Guide to LTE Neighboring Cell and X2 Interface Planning

May 30, 2018 | Author: Miguel Diaz | Category: Lte (Telecommunication), Radio Resource Management, Electronics, Radio, Radio Technology
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Description

Guide to LTE Neighboring Cell and X2 Interface Planning

Issue

3.2

Date

2012-03-28

HUAWEI TECHNOLOGIES CO., LTD.

Copyright © Huawei Technologies Co., Ltd. 2012. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.

Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders.

Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied. The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute a warranty of any kind, express or implied.

Huawei Technologies Co., Ltd. Address:

Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China

Website:

http://www.huawei.com

Email:

[email protected]

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Guide to LTE Neighboring Cell and X2 Interface Planning

About This Document

About This Document Author Prepared by

Sun Lecheng

Date

Reviewed by

Date

Reviewed by

Date

Approved by

Date

2010-08-27

Change History Date

Issue

Description

Reviewed by

Prepared by

2010-08-27

1.0

Initial release.

Yang Shijie, Wang Na

Sun Lecheng

2010-09-28

1.1

Deleted the algorithm of the dedicated tools for Worldwide Interoperability for Microwave Access (WiMAX) neighboring cell planning.

Yang Shijie, Wang Na

Sun Lecheng, Kong Gang

Yang Shijie, Wang Na

Wang Qingqing

Added preparation before neighboring cell planning using the U-Net. Added the example for X2 interface planning results. 2011-02-20

2.0

Added Long Term Evolution (LTE) neighboring cell planning principles. Upgraded the eRAN2.0 X2, neighboring cell, and external cell configuration. Added the operation of using ID Get v1.0.xls to extract IDs for X2 interface planning.

2011-07-15

3.0

Added script preparation and batch processing.

Yang Shijie

Added neighboring cell configuration in RAN-sharing modes. Changed the maximum number of intra-frequency, inter-frequency, and intra-RAT neighboring cells that can be configured.

2012-03-28

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ii

Guide to LTE Neighboring Cell and X2 Interface Planning

About This Document

Date

Issue

Description

Reviewed by

Prepared by

2012-01-29

3.1

Added the description that the GENEX U-Net V300R007C00SPC200 does not support multiple modes.

Lin Jia

2012-02-07

3.2

Modified according to review comments.

Lin Jia

Added the example of neighboring cell planning based on live network data.

2012-03-28

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Guide to LTE Neighboring Cell and X2 Interface Planning

Contents

Contents About This Document .................................................................................................................... ii 1 Neighboring Cell Planning ......................................................................................................... 1 1.1 Neighboring Cell Planning Principle ............................................................................................................... 1 1.2 Intra-frequency Neighboring Cell Planning Analysis ...................................................................................... 2 1.3 Inter-frequency Neighboring Cell Planning Analysis ....................................................................................... 2 1.4 Inter-RAT Neighboring Cell Planning Analysis ............................................................................................... 2

2 Neighboring Cell Planning Solutions ...................................................................................... 3 2.1 Neighboring Cell Planning Based on Live Network Data................................................................................ 3 2.2 Neighboring Cell Planning Using Dedicated Tools.......................................................................................... 5 2.2.1 U-Net Neighboring Cell Planning Procedure .......................................................................................... 6 2.3 System Automatic Planning ........................................................................................................................... 13

3 X2 Interface Planning ................................................................................................................. 14 4 Script Preparation and Batch Processing ................................................................................ 16 4.1 Script Preparation for Intra-Frequency Neighboring Cells ............................................................................ 16 4.2 Script Preparation for Inter-Frequency Neighboring Cells............................................................................. 29 4.3 Script Preparation for Inter-RAT Neighboring Cells ...................................................................................... 50 4.3.1 UTRAN (UMTS/TD-SCDMA) ............................................................................................................ 50 4.3.2 GERAN (GSM/GPRS/EDGE) .............................................................................................................. 73 4.3.3 CDMA2000........................................................................................................................................... 89 4.4 Script Preparation in RAN-Sharing Mode ................................................................................................... 103 4.4.1 Neighboring Cell Configuration in RAN Sharing with Common Carrier ........................................... 103 4.4.2 Neighboring Cell Configuration in RAN Sharing with Dedicated Carrier ......................................... 116 4.5 Script Preparation for Neighboring Cells in Batches ................................................................................... 116 4.5.1 CME .................................................................................................................................................... 116 4.5.2 EXCEL................................................................................................................................................ 123 4.6 Script Execution in Batches on the M2000 .................................................................................................. 123

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Guide to LTE Neighboring Cell and X2 Interface Planning

Guide to LTE Neighboring Cell and X2 Interface Planning Key words: LTE, neighboring cell planning, X2 interface planning Abstract: This document describes the neighboring cell planning and X2 interface planning, including four neighboring cell planning solutions, the X2 interface planning solution, planning tools, and related parameter configuration. Acronyms and abbreviations:

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Acronym or Abbreviation

Full Name

ANR

automatic neighbor relation

CGI

cell global identifier

GERAN

GSM/EDGE radio access network

LTE

Long Term Evolution

MOCN

multi-operator core network

UTRAN

universal terrestrial radio access network

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1

1 Neighboring Cell Planning

Neighboring Cell Planning

Neighboring cell planning affects network performance, and therefore it is critical during radio network planning, especially for the networks requiring quick hard handovers. Appropriate neighboring cell planning helps enhance LTE network performance. In addition, LTE protocols define the automatic neighbor relation (ANR) function, and all Huawei LTE products support ANR.

1.1 Neighboring Cell Planning Principle To perform the ANR function, both the LTE network and the user equipment (UE) must support this function. The effect of ANR is obvious when the traffic is heavy. However, most UEs do not support ANR, and there are a few UEs at the initial deployment stage. Therefore, the initial neighboring cell configuration must be performed by onsite engineers. In addition, in the LTE network, handover measurement is performed by frequency, not by neighboring cell list. After a UE measures cells on the frequency indicated in the measurement configuration, it processes the measurement result to get a candidate handover cell list, and then sends the list to the network. The network selects a cell and initiates a handover. The function of the neighboring cell list is to provide information necessary for handovers, such as the cell global identifier (CGI). Therefore, the number of neighboring cells does not affect the measurement time and accuracy, and a large number of neighboring cells are recommended in the LTE system. The following lists the principles of LTE neighboring cell planning.

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Geographically adjacent cells are used as neighboring cells.



In common scenarios, bidirectional neighboring relationship is configured. For example, if sector B is the neighboring cell of sector A, sector A is also the neighboring cell of sector B. In some special scenarios, for example, a UE moves at a high speed, unidirectional neighboring relationship is configured. To implement a unidirectional handover from sector A to sector B, you can add sector A to the black list of sector B.



The distance between E-UTRAN NodeBs (eNodeBs) is small (0.3 to 1.0 kilometers) in urban areas, and therefore a large number of neighboring cells are recommended. UTRAN refers to universal terrestrial radio access network. Huawei eNodeBs support a maximum of 32 intra-frequency neighboring cells, 64 inter-frequency neighboring cells, or 64 inter-RAT (UTRAN, GERAN, or CDMA2000) neighboring cells. GERAN refers to GSM/EDGE radio access network. When configuring neighboring cells, you must remove unrelated cells.



The distance between eNodeBs is large in suburban areas, and therefore adjacent cells must be used as neighboring cells to ensure timely handovers.

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Guide to LTE Neighboring Cell and X2 Interface Planning

1 Neighboring Cell Planning



The LTE neighboring cells are not in sequence, and the measurement period is short. Therefore, all neighboring cells must be included. The neighboring cells can be sequenced by signal strength or not.



If the adjacent cell of a cell in front of a lake, sea, or a wide road is also in front of the lake, sea, or a wide road, the adjacent cell is configured as its neighboring cell.

1.2 Intra-frequency Neighboring Cell Planning Analysis Intra-frequency neighboring cells are used for handovers in the LTE system. The eNodeB sends the RRC Connection Reconfig message to deliver the intra-frequency measurement configuration when initiates the radio bearer (RB) service. Intra-frequency handover is in a high priority. In actual planning, possible intra-frequency neighboring cells can be put into the neighboring cell list. After initiation, the eNodeB optimizes the neighboring cell relationship based on the UE measurement.

1.3 Inter-frequency Neighboring Cell Planning Analysis In the LTE system, different frequencies are used for capacity expansion, and therefore inter-frequency neighboring cells must be configured. In hierarchical cells, if inter-frequency neighboring cells are configured, the macro cells must be configured as the inter-frequency neighboring cells of the micro cells. In multi-frequency networking, possible inter-frequency neighboring cells can be put into the neighboring cell list. After initiation, the eNodeB optimizes the neighboring cell relationship based on the UE measurement. Hierarchical cells: In heavy-traffic areas, micro cells or micro-micro cells are added to overlap with macro cells to serve more subscribers by taking advantage of geographical areas.

1.4 Inter-RAT Neighboring Cell Planning Analysis In the early stage or in the process of LTE networking, the Wideband Code Division Multiple Access (WCDMA) network may coexist with the Global System for Mobile Communications (GSM), CDMA2000, or Time Division Synchronous Code Division Multiple Access (TD-SCDMA) network. Therefore, the LTE cell must be configured with inter-RAT neighboring cells. The cell is configured as a neighboring cell of an inter-RAT cell. Configuration of different handover parameters ensures continuous coverage and flexible handovers. To make handovers performed only within the LTE network, add inter-RAT neighboring cells to the black list. In the initial deployment of the LTE network, the indoor areas or subways may be covered only by inter-RAT neighboring cells. These cells must be configured as neighboring cells of LTE cells to ensure continuous coverage.

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2

2 Neighboring Cell Planning Solutions

Neighboring Cell Planning Solutions

Neighboring cell planning includes four solutions: neighboring cell planning based on live network data, neighboring cell planning using dedicated tools, neighboring cell planning using pre-planning software, and automatic neighboring cell planning. The LTE neighboring cell planning does not involve dedicated tools.

2.1 Neighboring Cell Planning Based on Live Network Data In actual planning, most operators have networks in other modes, such as the 2G network. The LTE network usually shares one base station with other networks to reduce the cost. New eNodeBs are added only in some special scenarios. In this case, the neighboring cell relationship of previous base stations in other modes can be used to plan the LTE neighboring cells. Figure 2-1 shows the neighboring cell planning procedure based on live network data. The 2G network is used as an example.

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Guide to LTE Neighboring Cell and X2 Interface Planning

2 Neighboring Cell Planning Solutions

Figure 2-1 Neighboring cell planning procedure based on live network data

Step 1 Complete the LTE cell planning. Step 2 Determine whether the LTE cell and the existing 2G cell share the same base station and the same antenna (or the cells use different antennas, but the antenna engineering parameters are similar). If yes, you can get the mapping between the LTE cell ID and the 2G cell ID based on the 2G cell configuration: 

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When the number of LTE cells equals the number of 2G cells, you can get the mapping between the LTE cell ID and the 2G cell ID directly.

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Guide to LTE Neighboring Cell and X2 Interface Planning 

2 Neighboring Cell Planning Solutions

When the number of LTE cells is greater than the number of 2G cells, you can perform the neighboring cell planning for the LTE cells without corresponding 2G cells based on the coverage prediction or drive test result.

If not, you can perform the neighboring cell planning based on the coverage prediction or drive test result, and get the neighboring cell planning result. Step 3 Get the neighboring cell list of corresponding 2G cells based on the 2G cell configuration. Step 4 Convert the 2G neighboring cell list to the LTE cell list based on the mapping between the LTE cell ID and the 2G cell ID. Because the LTE cell list includes both intra-frequency cells and inter-frequency cells, you need to perform the following actions: 

If an intra-frequency neighboring cell list is required, remove all inter-frequency neighboring cells.



If an inter-frequency neighboring cell list is required, remove all intra-frequency neighboring cells.



If an inter-RAT neighboring cell list is required, configure all 2G neighboring cells as inter-RAT neighboring cells. Then, get the initial LTE neighboring cell planning result.

Step 5 If a new eNodeB is deployed around or the co–eNodeB cells cannot use the existing neighboring cell data, configure neighboring cell relationships for these cells. Step 6 If there are more than 32 initial neighboring cells, remove the neighboring cells that have few handovers to the host cell based on the 2G cell handover data to ensure the number of neighboring cells is not more than 32. Following these steps, you can get the planning results of intra-frequency neighboring cells, inter-frequency neighboring cells, and inter-RAT neighboring cells. 

The 2G neighboring cell relationship can be converted to the LTE neighboring cell relationship according to the following procedure:

a)

Open the neighboring cell relationship database and export the data of 2G neighboring cell relationship to an .xls file.

b)

Replace the 2G cell ID with the corresponding LTE cell ID to get the initial LTE neighboring cell relationship.

c)

Filter the intra-frequency, inter-frequency, or inter-RAT neighboring cells.



The bidirectional neighboring cell relationship must be configured for the following cells: − Cells of new eNodeBs − Co-eNodeB cells that cannot use the existing neighboring cell data



This neighboring cell planning solution applies to scenarios where new eNodeBs are deployed. If a large number of cells do not share a base station, another neighboring cell planning solution is needed, which makes the planning complicated. In this case, other neighboring cell planning solutions are recommended.

2.2 Neighboring Cell Planning Using Dedicated Tools Neighboring cell planning is performed using dedicated tools based on the following items:

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Engineering parameter table



Digital map



Cell coverage



Terrain feature

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Guide to LTE Neighboring Cell and X2 Interface Planning 

Propagation model



Neighboring planning algorithm

2 Neighboring Cell Planning Solutions

This solution applies to initial neighboring cell planning at the initial deployment stage. The initial neighboring cell plan is optimized and adjusted based on the network performance in following days. The terrain feature information and the propagation model in the 3D digital map facilitate the neighboring cell planning. Currently, Huawei uses the U-Net tool to plan neighboring cells. The U-Net supports automatic neighboring cell planning. In addition, it also supports the neighboring cell planning in scenarios where the repeater or remote radio unit (RRU) is used. This ensures the planning reliability. The U-Net plans the neighboring cells based on the following principles: 

The cells that are served by the same eNodeB with the local cell are configured as the neighboring cells of the local cell.



The candidate neighboring cells that have high scores are configured as the neighboring cells of the local cell.



The existing neighboring cell relationship is reserved.



The bidirectional neighboring cell relationship is configured.

The U-Net neighboring cell planning is based on the topology or coverage prediction, or both of them. 

Neighboring cell planning algorithm based on the coverage prediction

Divide the space around the base station into multiple areas, forming a coverage matrix. Calculate the counters at the matrix node, and plan neighboring cell relationship based on the sequence of the counters. 

Neighboring cell planning algorithm based on the topology

Use the cell to be planned as the center, calculate the angel and distance between the cell to be planned and the candidate cells, and then plan the neighboring cell relationship. 

Neighboring cell planning algorithm based on the coverage prediction and topology

Plan neighboring cell relationships based on the coverage prediction. If the neighboring cells cannot be planned based on coverage prediction, plan neighboring cell relationships based on the topology. Neighboring cell planning using the GENEX U-Net V300R007C00SPC200 is used as an example. The U-Net is used in following modes: 

Code Division Multiple Access (CDMA), GSM, Universal Mobile Telecommunications System (UMTS), LTE-TDD, or LTE-FDD



Co-eNodeB GSM, UMTS, and LTE-FDD

The CDMA or LTE-TDD mode supports only single-mode neighboring cell planning.

2.2.1 U-Net Neighboring Cell Planning Procedure 1.

Collecting data

1)

Digital map

The digital map is mandatory if the neighboring cell planning is to be performed based on the coverage prediction. The digital map includes the terrain feature information about the site

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Guide to LTE Neighboring Cell and X2 Interface Planning

2 Neighboring Cell Planning Solutions

area, and provides the information about the wave transmission environment for the coverage prediction. By setting a proper transmission mode, you can predict the path loss, and then prepare the coverage prediction map and the neighboring cell planning result. 2)

Engineering parameter table

The engineering parameter table includes the base station geographic distribution information, including the site latitude and longitude, antenna height, angel, and antenna length, which affect the coverage and the handover area.

The digital map is not mandatory. If no digital map is available, you can import an engineering parameter table to the U-Net, and perform prediction based on the site position, azimuth, tilt, and antenna installation height. The engineering parameter table is not dedicated for the neighboring cell planning. If the planning is not based on the digital map, the planning result is not accurate.

2.

Importing the new engineering and basic information

For details, see the Guide to U-Net-based LTE Simulation Operations. 3.

Automatic Neighboring Cell Planning

The following lists the procedure of automatic neighboring cell planning by using the U-Net.

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1)

Select the Operation tab in the browser window.

2)

Choose Neighbor Planning > LTE. Select Neighbor Automatic Allocation… in the shortcut menu. The LTE Neighbor Plan Setting is displayed, as shown in Figure 2-2.

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Guide to LTE Neighboring Cell and X2 Interface Planning

2 Neighboring Cell Planning Solutions

Figure 2-2 LTE neighboring cell planning

3)

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Configure parameters in the General tab. Table 2-1 lists the parameters to be configured.

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2 Neighboring Cell Planning Solutions

Table 2-1 Parameters for neighboring cell planning in the General tab Parameter Name

Description

Methods Select

The following modes can be used for network planning.

Default Value

Topology: The topology mode is selected for neighboring cell planning. Prediction: The coverage prediction mode is selected for neighboring cell planning. This mode applies only to outdoor base stations. Topology + Prediction: The topology + prediction mode is selected for neighboring cell planning. This mode applies only to outdoor base stations. Max Neighbor Distance

The maximum cell coverage radius is 40 km, affecting the network planning speed. The cells outside of the coverage are not planned as neighboring cells.

Planning Neighbour based on existed neighbours

This parameter applies to ikebana-like expansion scenario in the neighboring cell planning of new eNodeBs.

Force Co-Site As Neighbor

If this parameter is selected, co-site cells are forcibly configured as neighboring cells.

Co-Site Distance(m)

If the distance between cells to be planned is smaller than this parameter value, the bidirectional neighboring relationship is configured for the cells.

Force Using Co-site 2G/3G Neighbor for Reference

This parameter indicates whether to use the existing 2G/3G neighboring relationships as reference for planning the neighboring cell relationships on LTE networks.

Azimuth Difference (°)

This parameter indicates the azimuth difference between the cells to be planned and the cells used for reference.



Min Signal Level(dBm)

This parameter indicates the minimal signal receive level.

-110 dBm

30 m

This parameter is valid when the neighboring cell planning is based on coverage prediction. Handover Threshold(dB)

This parameter indicates the handover area threshold.

6 dB

This parameter is valid when the neighboring cell planning is based on coverage prediction.

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Guide to LTE Neighboring Cell and X2 Interface Planning

2 Neighboring Cell Planning Solutions

Parameter Name

Description

Default Value

Handover Area Percent(%)

This parameter indicates the handover area proportion.

0.00

This parameter is valid when the neighboring cell planning is based on coverage prediction. Compute Shadowing

This parameter indicates whether shadow-fading margin is considered in the calculation. This parameter is valid when the neighboring cell planning is based on coverage prediction.

Cell Edge Coverage Probability(%)

This parameter indicates the probability of the cell edge coverage.

75%

This parameter is valid when shadow fading is considered. If this parameter value is large, the shadow fading value is large. This parameter is valid when the neighboring cell planning is based on coverage prediction. Compute Indoor Loss

If this parameter is selected, the penetration loss is considered in the calculation. This parameter is valid when the neighboring cell planning is based on coverage prediction. This parameter indicates the planning area. You can select any required areas or all areas in the full map for neighboring cell planning.

Area

All Map

You can click Filter to select the cells requiring neighboring cell configuration manually. Filter can memorize the cells that are planned last time. Before planning neighboring cells, verify that no cells are missed.

4)

Configure parameters in the Intra-Frequency tab. Table 2-2 lists the parameters to be configured.

Table 2-2 Neighboring cell parameter setting in the Intra Frequency tab Parameter Name

Description

Default Value

Max Neighbor Number of Indoor Cell

This parameter indicates the maximum number of indoor intra-frequency neighboring cells.

20

This parameter is valid when the neighboring cell planning is based on the topology mode.

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2 Neighboring Cell Planning Solutions

Parameter Name

Description

Default Value

Max Neighbor Number of Outdoor Cell

This parameter indicates the maximum number of outdoor intra-frequency neighboring cells.

20

Force Symmetry

This parameter indicates whether to configure cells as bidirectional neighboring cells forcibly. If this parameter is selected in the capacity expansion scenario, the previous neighboring relation table is modified, and the unidirectional neighboring relationship is configured to bidirectional neighboring relationship.

5)

Configure parameters in the Inter-Frequency tab. Table 2-3 lists the parameters to be configured.

Table 2-3 Neighboring cell parameter setting in the Inter Frequency tab Parameter Name

Description

Default Value

Max Neighbor Number of Indoor Cell

This parameter indicates the maximum number of indoor inter-frequency neighboring cells.

20

This parameter is valid when the neighboring cell planning is based on the topology mode. Max Neighbor Number of Outdoor Cell

This parameter indicates the maximum number of outdoor inter-frequency neighboring cells.

Force Symmetry

This parameter indicates whether to configure cells as bidirectional neighboring cells forcibly.

20

If this parameter is selected in the capacity expansion scenario, the previous neighboring relation table is modified, and the unidirectional neighboring relationship is configured to bidirectional neighboring relationship.

6)

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After setting parameters, click Run to plan neighboring cells. After planning the neighboring cells, LTE Neighbor Display is displayed.

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2 Neighboring Cell Planning Solutions

Figure 2-3 LTE neighboring cell planning results

7)

Follow-up procedure



Apply the neighboring cell planning result to each cell.

Right-click and choose Commit All in the LTE Neighbor Display window, apply the neighboring cell planning results to each cell. Then, the new neighboring cell relationship replaces the previous neighboring cell relationship and is saved in the U-Net system. 

Export the neighboring cell planning result. Click Export in the LTE Neighbor Display. The neighboring cell planning result is exported. The incremental export is to export only the changed results after planning, which mainly applies to the ikebana-like expansion scenarios. The full export is to export all planning results, and the full export is used in most cases.



Remove neighboring cell relationships

Select cells that require neighboring cell relationship adjustment in the Cell area in the LTE Neighbor Display dialog box. Clear Confirm in the right list corresponding to the cell.

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Modify the neighboring cell relationship.

a)

Select the host cell on the map.

b)

Press Ctrl and click other cells except the host cell, add or remove unidirectional neighboring cell relationships.

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Guide to LTE Neighboring Cell and X2 Interface Planning

c)

4.

2 Neighboring Cell Planning Solutions

Press Shift and click other cells except the host cell, add or remove bidirectional neighboring cell relationships. 

If a newly added neighboring cell relationship exists, change the Confirm status according to the addition or deletion.



If a newly added neighboring cell relationship is not included in the existing neighboring cell relationship, add new neighboring cell relationships. The Case list displays force.

Manual Neighboring Cell Planning

The manual neighboring cell planning can be performed in two methods: 

Perform manual neighboring cell planning directly.



Perform automatic neighboring cell planning first, and then perform manual neighboring cell planning to modify improper neighboring cells.

Before using the U-Net to plan neighboring cells manually, you must create an LTE project file, and collect related data. 1)

Select cells to be planned.

a)

In the Network tab, right-click Transceiver and choose the cells to be planned. Select Properties. The Transceiver Properties dialog box is displayed.

b)

Select the LTE Cell tab.

2)

Click the cell on the right side of the Neighbors list in the LTE Cell tab. The Neighbors dialog box is displayed.

3)

Configure neighboring cell relationships.

a)

Configure intra-frequency neighboring cells in the Intra-frequency Neighbors dialog box.

b)

Configure inter-frequency neighboring cells in the Inter-frequency Neighbors dialog box.

c)

Configure inter-RAT neighboring cells in the Inter-technology Neighbors dialog box.

4)

After the configuration, click OK.

2.3 System Automatic Planning In radio networks, the number of network elements (NEs) increases and the structure becomes more complicated. Based on the self-organization network (SON), Huawei LTE products in eRAN2.0 and later versions support ANR. The ANR function is to use UE measurement to detect cells lack of neighboring cell relationship, which applies to the network with a large number of UEs. There are a few UEs at the initial deployment stage, and most UEs do not support ANR. Therefore, the neighboring cell planning using tools is recommended.

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Guide to LTE Neighboring Cell and X2 Interface Planning

3 X2 Interface Planning

3

X2 Interface Planning

Based on the neighboring cell relationship, the X2 interface planning configures an X2 link between two eNodeBs with handover relationships. An eNodeB can be configured with a maximum of 32 X2 links, and the X2 link is bidirectional. The X2 interface links two eNodeBs. Therefore, the eNodeB neighboring relation table is provided by the network planners based on the neighboring cell relationships. The engineers on the RAN side configure X2 links according to the following table. Table 3-1 X2 interfaces between eNodeBs Central eNodeB

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Neighbor eNodeB

Site name

eNodeB ID

Neighbor site name

eNodeB ID

eNB1_AKH227

101227

eNB1_AKH051

101051

eNB1_OSL246

100246

eNB1_OSL132

100132

eNB1_OSL246

100246

eNB1_OSL014

100014

eNB1_OSL049

100049

eNB1_OSL106

100106

eNB1_OSL313

100313

eNB1_OSL374

100374

eNB1_OSL140

100140

eNB1_OSL374

100374

eNB1_OSL374

100374

eNB1_OSL003

100003

eNB1_OSL037

100037

eNB1_OSL110

100110

eNB1_OSL132

100132

eNB1_OSL246

100246

eNB1_OSL014

100014

eNB1_OSL246

100246

eNB1_OSL106

100106

eNB1_OSL049

100049

eNB1_OSL374

100374

eNB1_OSL313

100313

eNB1_OSL374

100374

eNB1_OSL140

100140

eNB1_OSL003

100003

eNB1_OSL374

100374

eNB1_OSL110

100110

eNB1_OSL037

100037

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3 X2 Interface Planning

In the N4M site, X2INTERFACEID, X2SCTPLINKID, SCTPNO, PATHID, and ANI use numbers from 0 to 47 as the ID numbers. Parameters with ID numbers from 0 to 15 are reserved for the core network, and those with ID numbers from 16 to 47 are reserved for the X2 interface. The X2 interface configuration is bidirectional, and therefore you must check the X2 relationships that are obtained from the neighboring cell list. If there is unidirectional X2 relationship, you must change it to bidirectional relationship. Then, use ID Get v1.0.xls to extract the IDs. For details about the ID Get v1.0.xls, refer to the following website: http://support.huawei.com/support/pages/kbcenter/view/product.do?actionFlag=detailCaseDo c&web_doc_id=SC0000617191&doc_type=CaseDoc

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4

4 Script Preparation and Batch Processing

Script Preparation and Batch Processing

4.1 Script Preparation for Intra-Frequency Neighboring Cells Figure 4-1 shows the procedure for configuring an intra-frequency neighboring cell. Figure 4-1 Procedure for configuring an intra-frequency neighboring cell

Configure an intra-frequency neighboring cell as follows:

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1.

Ensure that the following conditions are met before preparing scripts for intra-frequency neighboring cells:

a)

The engineering parameter table is prepared based on the template (see the attachment in section 4.5.1 CME) and the parameters in the table are complete and correct.

b)

Neighboring cell planning is completed, and the planning results are in the format as shown in the following figure.

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Guide to LTE Neighboring Cell and X2 Interface Planning

2.

4 Script Preparation and Batch Processing



In the neighboring cell configuration, LocalCellID for the local cell is used to search for CellID for the neighboring cell. However, for tool-based neighboring cell configuration, CellID for the local cell is used to search for CellID for the neighboring cell. To avoid confusion, the value of LocalCellID is the same as that of CellID in actual planning.



NSiteName indicates the site name of a neighboring cell. N is short for neighbor, which has the same meaning in NeNBID, NCellID, NPCI, and NTAC. The neighboring cell physical cell identifier (PCI) and tracking area code (TAC) are provided because the information is necessary when the neighboring cells of different eNodeBs are configured with external cells. When a local cell and its intra-frequency neighboring cells are served by different eNodeBs, the corresponding external evolved universal terrestrial radio access network (E-UTRAN) cells must be configured in advance.



The downlink (DL) frequency of an external cell required by E-UTRAN intra-frequency neighboring cells are the same as that of the local cells.



Each cell can be configured with a maximum of 32 E-UTRAN intra-frequency neighboring cells.



The PCI of an external cell that required by intra-frequency neighboring cells must be different from that of the local cell.

Add an intra-eNodeB neighboring cell by running the following command:

ADD EUTRANINTRAFREQNCELL: LOCALCELLID=0, MCC="xxx", MNC="xx", ENODEBID=101044, CELLID=1 Parameters in the command must be provided, and other parameters listed in Table 4-1 use default values. Table 4-1 lists related parameters of intra-frequency neighboring cells. Modify the configuration of intra-frequency neighboring cells by running MOD EUTRANINTRAFREQNCELL. Remove intra-frequency neighboring cells by running RMV EUTRANINTRAFREQNCELL. Query intra-frequency neighboring cells by running LST EUTRANINTRAFREQNCELL. Table 4-1 Intra-frequency neighboring cell parameters ID

Name

Description

LocalCellId

Local cell ID

Meaning: Indicates the cell ID of the local cell. It uniquely identifies a cell within an eNodeB. GUI Value Range: 0~17 Unit: None Actual Value Range: 0~17 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mcc

Mobile country code

Meaning: Indicates the mobile country code of the E-UTRAN neighboring cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits. The MNC consists of two to three digits.

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ID

Name

4 Script Preparation and Batch Processing

Description For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mnc

Mobile network code

Meaning: Indicates the mobile network code of the E-UTRAN neighboring cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 2~3 characters Unit: None Actual Value Range: 00~99,000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

eNodeBId

eNodeB ID

Meaning: Indicates the eNodeB identity of the intra-frequency neighboring cell. It uniquely identifies an eNodeB within a PLMN. The 28-bit E-UTRAN cell identity is comprised of the cell identity and the eNodeB identity (represented by the most significant 20 bits). The cell global identity (CGI) of an E-UTRAN cell is comprised of the E-UTRAN cell identity and the PLMN ID. For details, see 3GPP TS 36.413. GUI Value Range: 0~1048575 Unit: None Actual Value Range: 0~1048575 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

CellId

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Cell ID

Meaning: Indicates the local identity of the intra-frequency neighboring cell. It uniquely identifies a cell within an eNodeB. The 28-bit E-UTRAN cell

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ID

Name

4 Script Preparation and Batch Processing

Description identity is comprised of the cell identity (represented by the least significant eight bits) and the eNodeB identity. The cell global identity (CGI) of an E-UTRAN cell is comprised of the E-UTRAN cell identity and the PLMN ID. For details, see 3GPP TS 36.413. GUI Value Range: 0~255 Unit: None Actual Value Range: 0~255 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

CellIndividua lOffset

Cell individual offset

Meaning: Indicates the cell-specific offset for the intra-frequency neighboring cell. It affects the probability of triggering intra-frequency measurement reports. A larger value of this parameter indicates a higher probability. For details, see 3GPP TS 36.331. GUI Value Range: dB-24(-24dB), dB-22(-22dB), dB-20(-20dB), dB-18(-18dB), dB-16(-16dB), dB-14(-14dB), dB-12(-12dB), dB-10(-10dB), dB-8(-8dB), dB-6(-6dB), dB-5(-5dB), dB-4(-4dB), dB-3(-3dB), dB-2(-2dB), dB-1(-1dB), dB0(0dB), dB1(1dB), dB2(2dB), dB3(3dB), dB4(4dB), dB5(5dB), dB6(6dB), dB8(8dB), dB10(10dB), dB12(12dB), dB14(14dB), dB16(16dB), dB18(18dB), dB20(20dB), dB22(22dB), dB24(24dB) Unit: dB Actual Value Range: dB-24, dB-22, dB-20, dB-18, dB-16, dB-14, dB-12, dB-10, dB-8, dB-6, dB-5, dB-4, dB-3, dB-2, dB-1, dB0, dB1, dB2, dB3, dB4, dB5, dB6, dB8, dB10, dB12, dB14, dB16, dB18, dB20, dB22, dB24 MML Default Value: dB0(0dB) Recommended Value: dB0(0dB) Parameter Relationship: The smaller the value of this parameter, the less probable that the UE camps on the neighboring cell during reselection. The larger the value of this parameter, the more probable that the UE camps on the neighboring cell. Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: A larger value of this parameter leads to a higher probability of triggering event A3 and handover. A smaller value of this parameter leads to a lower probability.

CellQoffset

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Cell offset

Meaning: Indicates the cell specific offset between the serving cell and the intra-frequency neighboring cell. A

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ID

Name

4 Script Preparation and Batch Processing

Description larger the value of this parameter results in a lower probability of cell reselections. This parameter is contained in SIB4. For details, see 3GPP TS 36.331. GUI Value Range: dB-24(-24dB), dB-22(-22dB), dB-20(-20dB), dB-18(-18dB), dB-16(-16dB), dB-14(-14dB), dB-12(-12dB), dB-10(-10dB), dB-8(-8dB), dB-6(-6dB), dB-5(-5dB), dB-4(-4dB), dB-3(-3dB), dB-2(-2dB), dB-1(-1dB), dB0(0dB), dB1(1dB), dB2(2dB), dB3(3dB), dB4(4dB), dB5(5dB), dB6(6dB), dB8(8dB), dB10(10dB), dB12(12dB), dB14(14dB), dB16(16dB), dB18(18dB), dB20(20dB), dB22(22dB), dB24(24dB) Unit: dB Actual Value Range: dB-24, dB-22, dB-20, dB-18, dB-16, dB-14, dB-12, dB-10, dB-8, dB-6, dB-5, dB-4, dB-3, dB-2, dB-1, dB0, dB1, dB2, dB3, dB4, dB5, dB6, dB8, dB10, dB12, dB14, dB16, dB18, dB20, dB22, dB24 MML Default Value: dB0(0dB) Recommended Value: dB0(0dB) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: Increasing the value of this parameter causes the cell edge to move towards the neighboring cell, which leads to a lower probability of cell reselection to the neighboring cell. Decreasing the value of this parameter leads to an opposite effect.

NoHoFlag

No handover indicator

Meaning: Indicates whether handovers of UEs to the neighboring cell are prohibited. GUI Value Range: PERMIT_HO_ENUM(Permit Ho), FORBID_HO_ENUM(Forbid Ho) Unit: None Actual Value Range: PERMIT_HO_ENUM, FORBID_HO_ENUM MML Default Value: PERMIT_HO_ENUM(Permit Ho) Recommended Value: PERMIT_HO_ENUM(Permit Ho) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

NoRmvFlag

No remove indicator

Meaning: Indicates whether to permit or prohibit removal of the neighboring relationship by ANR. GUI Value Range: PERMIT_RMV_ENUM(Permit ANR Remove), FORBID_RMV_ENUM(Forbid ANR Remove)

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ID

Name

4 Script Preparation and Batch Processing

Description Unit: None Actual Value Range: PERMIT_RMV_ENUM, FORBID_RMV_ENUM MML Default Value: PERMIT_RMV_ENUM(Permit ANR Remove) Recommended Value: PERMIT_RMV_ENUM(Permit ANR Remove) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

LocalCellNa me

Local cell name

Meaning: Indicates the name of the local cell. GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the EutranIntraFreqNCell MO, the value of LocalCellName is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

NeighbourCel lName

Neighbour cell name

Meaning: Indicates the name of the intra-frequency neighboring E-UTRAN cell. The name is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters: double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the EutranIntraFreqNCell MO, the value of NeighbourCellName is a string of a

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ID

Name

4 Script Preparation and Batch Processing

Description maximum of 99 characters. The string cannot be all null characters or contain any of the following characters: double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

3.

Add an intra-eNodeB neighboring cell.

a)

Add an external cell by running the following command:

ADD EUTRANEXTERNALCELL: MCC="xxx", MNC="xx", ENODEBID=100106, CELLID=1, DLEARFCN=2850, ULEARFCNCFGIND=NOT_CFG, PHYCELLID=55, TAC=2603 Parameters in the command must be provided, and other parameters listed in Table 4-2 use default values. Table 4-2 lists related parameters. Each cell can be configured with a maximum of 1152 external E-UTRAN cells.

Table 4-2 Parameters for adding an external cell to an intra-frequency neighboring cell ID

Name

Description

Mcc

Mobile country code

Meaning: Indicates the mobile country code of the external E-UTRAN cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mnc

Mobile network code

Meaning: Indicates the mobile network code of the external E-UTRAN cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits.

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ID

Name

4 Script Preparation and Batch Processing

Description The MNC consists of two to three digits. For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 2~3 characters Unit: None Actual Value Range: 00~99,000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

eNodeBId

eNodeB ID

Meaning: Indicates the eNodeB identity of the external E-UTRAN cell. It uniquely identifies an eNodeB within a PLMN. The 28-bit E-UTRAN cell identity is comprised of the cell identity and the eNodeB identity (represented by the most significant 20 bits). The cell global identity (CGI) of an E-UTRAN cell is comprised of the E-UTRAN cell identity and the PLMN ID. For details, see 3GPP TS 36.413. GUI Value Range: 0~1048575 Unit: None Actual Value Range: 0~1048575 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

CellId

Cell ID

Meaning: Indicates the cell identity of the external E-UTRAN cell. It uniquely identifies a cell within an eNodeB. The 28-bit E-UTRAN cell identity is comprised of the cell identity (represented by the least significant eight bits) and the eNodeB identity. The cell global identity (CGI) of an E-UTRAN cell is comprised of the E-UTRAN cell identity and the PLMN ID. For details, see 3GPP TS 36.413. GUI Value Range: 0~255 Unit: None Actual Value Range: 0~255 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

DlEarfcn

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Downlink EARFCN

Meaning: Indicates the DL EARFCN of the external E-UTRAN cell. The DL EARFCN is calculated by using the

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ID

Name

4 Script Preparation and Batch Processing

Description following formula: DL carrier frequency (MHz) = Lowest frequency of the DL operating band + 0.1 x (DL EARFCN - Offset used to calculate the DL EARFCN). For example, if the DL EARFCN is 3100 in band 7 for a cell, the DL carrier frequency of the cell is calculated as 2620 + 0.1 x (3100 - 2750) = 2655 MHz. Band 1: DL EARFCN range: 0 to 599, lowest frequency of the DL operating band: 2110; Band 2: DL EARFCN range: 600 to 1199, lowest frequency of the DL operating band: 1930; Band 3: DL EARFCN range: 1200 to 1949, lowest frequency of the DL operating band: 1805; Band 4: DL EARFCN range: 1950 to 2399, lowest frequency of the DL operating band: 2110; Band 5: DL EARFCN range: 2400 to 2649, lowest frequency of the DL operating band: 869; Band 6: DL EARFCN range: 2650 to 2749, lowest frequency of the DL operating band: 875; Band 7: DL EARFCN range: 2750 to 3449, lowest frequency of the DL operating band: 2620; Band 8: DL EARFCN range: 3450 to 3799, lowest frequency of the DL operating band: 925; Band 9: DL EARFCN range: 3800 to 4149, lowest frequency of the DL operating band: 1844.9; Band 10: DL EARFCN range: 4150 to 4749, lowest frequency of the DL operating band: 2110; Band 11: DL EARFCN range: 4750 to 4999, lowest frequency of the DL operating band: 1475.9; Band 12: DL EARFCN range: 5010 to 5179, lowest frequency of the DL operating band: 729; Band 13: DL EARFCN range: 5180 to 5289, lowest frequency of the DL operating band: 746; Band 14: DL EARFCN range: 5280 to 5379, lowest frequency of the DL operating band: 758; Band 17: DL EARFCN range: 5730 to 5849, lowest frequency of the DL operating band: 734; Band 18: DL EARFCN range: 5850 to 5999, lowest frequency of the DL operating band: 860; Band 19: DL EARFCN range: 6000 to 6149, lowest frequency of the DL operating band: 875; Band 20: DL EARFCN range: 6150 to 6449, lowest frequency of the DL operating band: 791; Band 21: DL EARFCN range: 6450 to 6599, lowest frequency of the DL operating band: 1495.9; Band 32: DL EARFCN range: 17950 to 17999, lowest frequency of the DL operating band: 1990;

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ID

Name

4 Script Preparation and Batch Processing

Description Band 33: DL EARFCN range: 36000 to 36199, lowest frequency of the DL operating band: 1900; Band 34: DL EARFCN range: 36200 to 36349, lowest frequency of the DL operating band: 2010; Band 35: DL EARFCN range: 36350 to 36949, lowest frequency of the DL operating band: 1850; Band 36: DL EARFCN range: 36950 to 37549, lowest frequency of the DL operating band: 1930; Band 37: DL EARFCN range: 37550 to 37749, lowest frequency of the DL operating band: 1910; Band 38: DL EARFCN range: 37750 to 38249, lowest frequency of the DL operating band: 2570; Band 39: DL EARFCN range: 38250 to 38649, lowest frequency of the DL operating band: 1880; Band 40: DL EARFCN range: 38650 to 39649, lowest frequency of the DL operating band: 2300; Band 41: DL EARFCN range: 39650 to 41589, lowest frequency of the DL operating band: 2496; Band 42: DL EARFCN range: 41590 to 43589, lowest frequency of the DL operating band: 3400; Band 43: DL EARFCN range: 43590 to 45589, lowest frequency of the DL operating band: 3600; Band 64: DL EARFCN range: 65236 to 65535, lowest frequency of the DL operating band: 2545; Among the preceding bands, band 1 to band 32 are FDD bands, and other bands are TDD bands. In addition, band 32 and band 64 are non-protocol-defined bands, and band 11 and band 13 are different from protocol-defined bands. For details, see 3GPP TS 36.104. GUI Value Range: 0~45589,64436~65535 Unit: None Actual Value Range: 0~45589,64436~65535 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

UlEarfcnC fgInd

Uplink EARFCN indicator

Meaning: Indicates whether to set the UL EARFCN for the external E-UTRAN cell. If this parameter is set to NOT_CFG, the UL EARFCN is the DL EARFCN plus 18000 in FDD mode and is the same as the DL EARFCN in TDD mode. GUI Value Range: NOT_CFG(Not configure), CFG(Configure) Unit: None

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ID

Name

4 Script Preparation and Batch Processing

Description Actual Value Range: NOT_CFG, CFG MML Default Value: NOT_CFG(Not configure) Recommended Value: NOT_CFG(Not configure) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

UlEarfcn

Uplink EARFCN

Meaning: Indicates the UL EARFCN of the external E-UTRAN cell. For an FDD cell, if no UL EARFCN is configured, the UL EARFCN equals the sum of the DL EARFCN and 18000. For a TDD cell, the UL EARFCN is calculated by using the following formula: UL carrier frequency (MHz) = Lowest frequency of the UL operating band + 0.1 x (UL EARFCN - Offset used to calculate the UL EARFCN). For example, if the UL EARFCN is 21100 in band 7 for a cell, the UL carrier frequency of the cell is calculated as 2500 + 0.1 x (21100 - 20750) = 2535 MHz. Band 1: UL EARFCN range: 18000 to 18599, lowest frequency of the UL operating band: 1920; Band 2: UL EARFCN range: 18600 to 19199, lowest frequency of the UL operating band: 1850; Band 3: UL EARFCN range: 19200 to 19949, lowest frequency of the UL operating band: 1710; Band 4: UL EARFCN range: 19950 to 20399, lowest frequency of the UL operating band: 1710; Band 5: UL EARFCN range: 20400 to 20649, lowest frequency of the UL operating band: 824; Band 6: UL EARFCN range: 20650 to 20749, lowest frequency of the UL operating band: 830; Band 7: UL EARFCN range: 20750 to 21449, lowest frequency of the UL operating band: 2500; Band 8: UL EARFCN range: 21450 to 21799, lowest frequency of the UL operating band: 880; Band 9: UL EARFCN range: 21800 to 22149, lowest frequency of the UL operating band: 1749.9; Band 10: UL EARFCN range: 22150 to 22749, lowest frequency of the UL operating band: 1710; Band 11: UL EARFCN range: 22750 to 22999, lowest frequency of the UL operating band: 1427.9; Band 12: UL EARFCN range: 23010 to 23179, lowest frequency of the UL operating band: 699; Band 13: UL EARFCN range: 23170 to 23279, lowest frequency of the UL operating band: 776; Band 14: UL EARFCN range: 23280 to 23379, lowest frequency of the UL operating band: 788;

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ID

Name

4 Script Preparation and Batch Processing

Description Band 17: UL EARFCN range: 23730 to 23849, lowest frequency of the UL operating band: 704; Band 18: UL EARFCN range: 23850 to 23999, lowest frequency of the UL operating band: 815; Band 19: UL EARFCN range: 24000 to 24149, lowest frequency of the UL operating band: 830; Band 20: UL EARFCN range: 24150 to 24449, lowest frequency of the UL operating band: 832; Band 21: UL EARFCN range: 24450 to 24599, lowest frequency of the UL operating band: 1447.9; Band 32: UL EARFCN range: 35950 to 35999, lowest frequency of the UL operating band: 1910; Band 33: UL EARFCN range: 36000 to 36199, lowest frequency of the UL operating band: 1900; Band 34: UL EARFCN range: 36200 to 36349, lowest frequency of the UL operating band: 2010; Band 35: UL EARFCN range: 36350 to 36949, lowest frequency of the UL operating band: 1850; Band 36: UL EARFCN range: 36950 to 37549, lowest frequency of the UL operating band: 1930; Band 37: UL EARFCN range: 37550 to 37749, lowest frequency of the UL operating band: 1910; Band 38: UL EARFCN range: 37750 to 38249, lowest frequency of the UL operating band: 2570; Band 39: UL EARFCN range: 38250 to 38649, lowest frequency of the UL operating band: 1880; Band 40: UL EARFCN range: 38650 to 39649, lowest frequency of the UL operating band: 2300; Band 41: UL EARFCN range: 39650 to 41589, lowest frequency of the UL operating band: 2496; Band 42: UL EARFCN range: 41590 to 43589, lowest frequency of the UL operating band: 3400; Band 43: UL EARFCN range: 43590 to 45589, lowest frequency of the UL operating band: 3600; Band 64: UL EARFCN range: 65236 to 65535, lowest frequency of the UL operating band: 2545; Among the preceding bands, band 1 to band 32 are FDD bands, and other bands are TDD bands. In addition, band 32 and band 64 are non-protocol-defined bands, and band 11 and band 13 are different from protocol-defined bands. For details, see 3GPP TS 36.104. GUI Value Range: 18000~45589,64436~65535 Unit: None Actual Value Range: 18000~45589,64436~65535 MML Default Value: 18000

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ID

Name

4 Script Preparation and Batch Processing

Description Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

PhyCellId

Physical cell ID

Meaning: Indicates the physical cell ID of the external E-UTRAN cell. For details, see 3GPP TS 36.331. GUI Value Range: 0~503 Unit: None Actual Value Range: 0~503 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

Tac

Tracking area code

Meaning: Indicates the tracking area code (TAC) of the external E-UTRAN cell. Two TAC values 0x0000(0) and 0xFFFE(65534) are reserved according to the protocol and will not be used in future versions. Therefore, do not use 0 or 65534 as a TAC value in TAC planning or configuration. GUI Value Range: 0~65535 Unit: None Actual Value Range: 0~65535 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

CellName

Cell name

Meaning: Indicates the name of the external E-UTRAN cell. GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the EutranExternalCell MO, the value of CellName is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive

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ID

Name

4 Script Preparation and Batch Processing

Description blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

b)

Add neighboring cells by running commands that used for adding intra-eNodeB neighboring cells.

4.2 Script Preparation for Inter-Frequency Neighboring Cells Figure 4-2 shows the procedure for configuring an inter-frequency neighboring cell. Figure 4-2 Procedure for configuring an inter-frequency neighboring cell

Configure an inter-frequency neighboring cell as follows: 1.

Add an inter-frequency neighboring frequency by running the following command:

ADD EUTRANINTERNFREQ: LocalCellId=0, DlEarfcn=2850, UlEarfcnCfgInd=CFG, UlEarfcn=20850,CellReselPriorityCfgInd=CFG,CellReselPriority=3,SpeedDependSPCfg Ind=CFG,TReselEutranSfMedium=0DOT5_ENUM,TReselEutranSfHigh=0DOT75_EN

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4 Script Preparation and Batch Processing

UM, MeasBandwidth=MBW75, QoffsetFreq=dB3, ThreshXhigh=2, ThreshXlow=30, QRxlevmin=-63, PmaxCfgInd=CFG, Pmax=1, PresenceAntennaPort1=BOOLEAN_TRUE Parameters in the command must be provided, and other parameters listed in Table 4-3 use default values. Table 4-3 lists related parameters. 

The DL frequency of an E-UTRAN inter-frequency neighboring cell must be different from the DL frequency of a local cell.



Each cell can be configured with a maximum of 8 E-UTRAN inter-frequency neighboring frequencies.

Table 4-3 Inter-frequency neighboring cell parameters ID

Name

Description

LocalCellId

Local cell ID

Meaning: Indicates the cell ID of the local cell. It uniquely identifies a cell within an eNodeB. GUI Value Range: 0~17 Unit: None Actual Value Range: 0~17 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

DlEarfcn

Downlink EARFCN

Meaning: Indicates the DL EARFCN of the neighboring cell on the neighboring E-UTRAN frequency. The DL EARFCN is calculated by using the following formula: DL carrier frequency (MHz) = Lowest frequency of the DL operating band + 0.1 x (DL EARFCN - Offset used to calculate the DL EARFCN). For example, if the DL EARFCN is 3100 in band 7 for a cell, the DL carrier frequency of the cell is calculated as 2620 + 0.1 x (3100 - 2750) = 2655 MHz. Band 1: DL EARFCN range: 0 to 599, lowest frequency of the DL operating band: 2110; Band 2: DL EARFCN range: 600 to 1199, lowest frequency of the DL operating band: 1930; Band 3: DL EARFCN range: 1200 to 1949, lowest frequency of the DL operating band: 1805; Band 4: DL EARFCN range: 1950 to 2399, lowest frequency of the DL operating band: 2110; Band 5: DL EARFCN range: 2400 to 2649, lowest frequency of the DL operating band: 869; Band 6: DL EARFCN range: 2650 to 2749, lowest frequency of the DL operating band: 875; Band 7: DL EARFCN range: 2750 to 3449, lowest frequency of the DL operating band: 2620;

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4 Script Preparation and Batch Processing

Description Band 8: DL EARFCN range: 3450 to 3799, lowest frequency of the DL operating band: 925; Band 9: DL EARFCN range: 3800 to 4149, lowest frequency of the DL operating band: 1844.9; Band 10: DL EARFCN range: 4150 to 4749, lowest frequency of the DL operating band: 2110; Band 11: DL EARFCN range: 4750 to 4999, lowest frequency of the DL operating band: 1475.9; Band 12: DL EARFCN range: 5010 to 5179, lowest frequency of the DL operating band: 729; Band 13: DL EARFCN range: 5180 to 5289, lowest frequency of the DL operating band: 746; Band 14: DL EARFCN range: 5280 to 5379, lowest frequency of the DL operating band: 758; Band 17: DL EARFCN range: 5730 to 5849, lowest frequency of the DL operating band: 734; Band 18: DL EARFCN range: 5850 to 5999, lowest frequency of the DL operating band: 860; Band 19: DL EARFCN range: 6000 to 6149, lowest frequency of the DL operating band: 875; Band 20: DL EARFCN range: 6150 to 6449, lowest frequency of the DL operating band: 791; Band 21: DL EARFCN range: 6450 to 6599, lowest frequency of the DL operating band: 1495.9; Band 32: DL EARFCN range: 17950 to 17999, lowest frequency of the DL operating band: 1990; Band 33: DL EARFCN range: 36000 to 36199, lowest frequency of the DL operating band: 1900; Band 34: DL EARFCN range: 36200 to 36349, lowest frequency of the DL operating band: 2010; Band 35: DL EARFCN range: 36350 to 36949, lowest frequency of the DL operating band: 1850; Band 36: DL EARFCN range: 36950 to 37549, lowest frequency of the DL operating band: 1930; Band 37: DL EARFCN range: 37550 to 37749, lowest frequency of the DL operating band: 1910; Band 38: DL EARFCN range: 37750 to 38249, lowest frequency of the DL operating band: 2570; Band 39: DL EARFCN range: 38250 to 38649, lowest frequency of the DL operating band: 1880; Band 40: DL EARFCN range: 38650 to 39649, lowest frequency of the DL operating band: 2300; Band 41: DL EARFCN range: 39650 to 41589, lowest frequency of the DL operating band: 2496; Band 42: DL EARFCN range: 41590 to 43589, lowest frequency of the DL operating band: 3400;

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Description Band 43: DL EARFCN range: 43590 to 45589, lowest frequency of the DL operating band: 3600; Band 64: DL EARFCN range: 65236 to 65535, lowest frequency of the DL operating band: 2545; Among the preceding bands, band 1 to band 32 are FDD bands, and other bands are TDD bands. In addition, band 32 and band 64 are non-protocol-defined bands, and band 11 and band 13 are different from protocol-defined bands. For details, see 3GPP TS 36.104. GUI Value Range: 0~45589,64436~65535 Unit: None Actual Value Range: 0~45589,64436~65535 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

UlEarfcnCfgI nd

Uplink EARFCN configure indicator

Meaning: Indicates whether to set the UL EARFCN. If this parameter is set to NOT_CFG, the UL EARFCN is the DL EARFCN plus 18000 in FDD mode and is the same as the DL EARFCN in TDD mode. GUI Value Range: NOT_CFG(Not configure), CFG(Configure) Unit: None Actual Value Range: NOT_CFG, CFG MML Default Value: NOT_CFG(Not configure) Recommended Value: NOT_CFG(Not configure) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

UlEarfcn

Uplink EARFCN

Meaning: Indicates the UL EARFCN of the neighboring cell on the neighboring E-UTRAN frequency. For an FDD cell, if no UL EARFCN is configured, the UL EARFCN equals the sum of the DL EARFCN and 18000. For a TDD cell, the UL EARFCN is calculated by using the following formula: UL carrier frequency (MHz) = Lowest frequency of the UL operating band + 0.1 x (UL EARFCN - Offset used to calculate the UL EARFCN). For example, if the UL EARFCN is 21100 in band 7 for a cell, the UL carrier frequency of the cell is calculated as 2500 + 0.1 x (21100 - 20750) = 2535 MHz. Band 1: UL EARFCN range: 18000 to 18599, lowest

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Description frequency of the UL operating band: 1920; Band 2: UL EARFCN range: 18600 to 19199, lowest frequency of the UL operating band: 1850; Band 3: UL EARFCN range: 19200 to 19949, lowest frequency of the UL operating band: 1710; Band 4: UL EARFCN range: 19950 to 20399, lowest frequency of the UL operating band: 1710; Band 5: UL EARFCN range: 20400 to 20649, lowest frequency of the UL operating band: 824; Band 6: UL EARFCN range: 20650 to 20749, lowest frequency of the UL operating band: 830; Band 7: UL EARFCN range: 20750 to 21449, lowest frequency of the UL operating band: 2500; Band 8: UL EARFCN range: 21450 to 21799, lowest frequency of the UL operating band: 880; Band 9: UL EARFCN range: 21800 to 22149, lowest frequency of the UL operating band: 1749.9; Band 10: UL EARFCN range: 22150 to 22749, lowest frequency of the UL operating band: 1710; Band 11: UL EARFCN range: 22750 to 22999, lowest frequency of the UL operating band: 1427.9; Band 12: UL EARFCN range: 23010 to 23179, lowest frequency of the UL operating band: 699; Band 13: UL EARFCN range: 23170 to 23279, lowest frequency of the UL operating band: 776; Band 14: UL EARFCN range: 23280 to 23379, lowest frequency of the UL operating band: 788; Band 17: UL EARFCN range: 23730 to 23849, lowest frequency of the UL operating band: 704; Band 18: UL EARFCN range: 23850 to 23999, lowest frequency of the UL operating band: 815; Band 19: UL EARFCN range: 24000 to 24149, lowest frequency of the UL operating band: 830; Band 20: UL EARFCN range: 24150 to 24449, lowest frequency of the UL operating band: 832; Band 21: UL EARFCN range: 24450 to 24599, lowest frequency of the UL operating band: 1447.9; Band 32: UL EARFCN range: 35950 to 35999, lowest frequency of the UL operating band: 1910; Band 33: UL EARFCN range: 36000 to 36199, lowest frequency of the UL operating band: 1900; Band 34: UL EARFCN range: 36200 to 36349, lowest frequency of the UL operating band: 2010; Band 35: UL EARFCN range: 36350 to 36949, lowest frequency of the UL operating band: 1850; Band 36: UL EARFCN range: 36950 to 37549, lowest

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4 Script Preparation and Batch Processing

Description frequency of the UL operating band: 1930; Band 37: UL EARFCN range: 37550 to 37749, lowest frequency of the UL operating band: 1910; Band 38: UL EARFCN range: 37750 to 38249, lowest frequency of the UL operating band: 2570; Band 39: UL EARFCN range: 38250 to 38649, lowest frequency of the UL operating band: 1880; Band 40: UL EARFCN range: 38650 to 39649, lowest frequency of the UL operating band: 2300; Band 41: UL EARFCN range: 39650 to 41589, lowest frequency of the UL operating band: 2496; Band 42: UL EARFCN range: 41590 to 43589, lowest frequency of the UL operating band: 3400; Band 43: UL EARFCN range: 43590 to 45589, lowest frequency of the UL operating band: 3600; Band 64: UL EARFCN range: 65236 to 65535, lowest frequency of the UL operating band: 2545; Among the preceding bands, band 1 to band 32 are FDD bands, and other bands are TDD bands. In addition, band 32 and band 64 are non-protocol-defined bands, and band 11 and band 13 are different from protocol-defined bands. For details, see 3GPP TS 36.104. GUI Value Range: 18000~45589,64436~65535 Unit: None Actual Value Range: 18000~45589,64436~65535 MML Default Value: 18000 Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

CellReselPrio rityCfgInd

Inter frequency cell resel priority configure indicator

Meaning: Indicates whether to set the reselection priority of the neighboring E-UTRAN frequency. If the value of this parameter is not specified, the UE does not reselect to neighboring cells on the frequency. GUI Value Range: NOT_CFG(Not configure), CFG(Configure) Unit: None Actual Value Range: NOT_CFG, CFG MML Default Value: NOT_CFG(Not configure) Recommended Value: NOT_CFG(Not configure) Parameter Relationship: None Service Interrupted After Modification: No (Modifications on this parameter would affect cell

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Description reselection of the UE in idle mode.) Impact on Radio Network Performance: None

CellReselPrio rity

Inter frequency cell resel priority

Meaning: Indicates the cell reselection priority of the neighboring E-UTRAN frequency. It is contained in system information block type 5 (SIB5). The UE decides whether to reselect a neighboring cell on the frequency based on the value of this parameter and the absolute priority of the serving cell. If the value of this parameter is larger than the absolute priority of the serving cell, the UE starts measurements on neighboring cells on the frequency; then if the signal quality of some neighboring cells meets the related conditions, the UE starts cell reselection. If the value of this parameter is smaller than the absolute priority of the serving cell, the UE starts the measurements only when the signal quality of the serving cell is poor; then if the signal quality of some neighboring cells meets the related conditions, the UE starts cell reselection. Frequencies used for different RATs must be assigned different cell reselection priorities. For details, see 3GPP TS 36.331. GUI Value Range: 0~7 Unit: None Actual Value Range: 0~7 MML Default Value: 1 Recommended Value: 1 Parameter Relationship: If CellReselPriorityCfgInd is set to CFG, CellReselPriority must be set. Service Interrupted After Modification: No (Modifications on this parameter would affect cell reselection of the UE in idle mode.) Impact on Radio Network Performance: A larger value of this parameter leads to a higher probability of starting measurements on cells on the neighboring E-UTRAN frequency and also a higher probability of reselection to a cell on the frequency.

EutranReselT ime

EUTRAN reselection time

Meaning: Indicates the time threshold for inter-frequency cell reselection. A UE initiates a reselection to the inter-frequency neighboring cell only after the signal quality in the cell is better than that in the serving cell for a period defined by this parameter and, in addition, after the UE camps on the serving cell for longer than 1s. This parameter is contained in SIB5. For details, see 3GPP TS 36.331. GUI Value Range: 0~7 Unit: s Actual Value Range: 0~7

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Description MML Default Value: 1 Recommended Value: 1 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

SpeedDepend SPCfgInd

Speed dependent resel parameter configuring indicator

Meaning: Indicates whether to set the speed-dependent scaling parameters related to cell reselection. If this parameter is set to NOT_CFG, speed-dependent cell reselections are not supported by default. GUI Value Range: NOT_CFG(Not configure), CFG(Configure) Unit: None Actual Value Range: NOT_CFG, CFG MML Default Value: NOT_CFG(Not configure) Recommended Value: NOT_CFG(Not configure) Parameter Relationship: None Service Interrupted After Modification: No (Modifications on this parameter would affect cell reselection of the UE in idle mode.) Impact on Radio Network Performance: None

TReselEutran SfMedium

Scaling factor of treseleutra in medium mobility state

Meaning: Indicates the scaling factor applied to the cell reselection duration for medium-mobility UEs. This parameter is delivered in SIB5. For details, see 3GPP TS 36.331. GUI Value Range: 0DOT25_ENUM(0.25), 0DOT5_ENUM(0.5), 0DOT75_ENUM(0.75), 1DOT0_ENUM(1.0) Unit: None Actual Value Range: 0DOT25_ENUM, 0DOT5_ENUM, 0DOT75_ENUM, 1DOT0_ENUM MML Default Value: 0DOT25_ENUM(0.25) Recommended Value: None Parameter Relationship: If SpeedDependSPCfgInd is set to CFG, TReselEutranSfMedium must be set. Service Interrupted After Modification: No (Modifications on this parameter would affect cell reselection of the UE in idle mode.) Impact on Radio Network Performance: A smaller value of this parameter results in a greater impact of the UE mobility state on the cell reselection duration within E-UTRAN, that is, results in a shorter duration. A larger value leads to a smaller impact.

TReselEutran

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Scaling factor

Meaning: Indicates the scaling factor applied to the cell

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ID

Name

Description

SfHigh

of treseleutra in high mobility state

reselection duration for high-mobility UEs. This parameter is delivered in SIB5. For details, see 3GPP TS 36.331. GUI Value Range: 0DOT25_ENUM(0.25), 0DOT5_ENUM(0.5), 0DOT75_ENUM(0.75), 1DOT0_ENUM(1.0) Unit: None Actual Value Range: 0DOT25_ENUM, 0DOT5_ENUM, 0DOT75_ENUM, 1DOT0_ENUM MML Default Value: 0DOT25_ENUM(0.25) Recommended Value: None Parameter Relationship: If SpeedDependSPCfgInd is set to CFG, TReselEutranSfHigh must be set. Service Interrupted After Modification: No (Modifications on this parameter would affect cell reselection of the UE in idle mode.) Impact on Radio Network Performance: A smaller value of this parameter results in a greater impact of the UE mobility state on the cell reselection duration within E-UTRAN, that is, results in a shorter duration. A larger value leads to a smaller impact.

MeasBandWi dth

Measurement bandwidth

Meaning: Indicates the measurement bandwidth of the inter-frequency neighboring cell on the frequency. The setting of this parameter depends on the bandwidth configuration of the cell. In E-UTRAN, a cell bandwidth is also expressed in units of resource blocks (RBs). Cell bandwidths 1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 15 MHz, and 20 MHz correspond to 6 RBs, 15 RBs, 25 RBs, 50 RBs, 75 RBs, and 100 RBs, respectively. GUI Value Range: MBW6(1.4M), MBW15(3M), MBW25(5M), MBW50(10M), MBW75(15M), MBW100(20M) Unit: MHz Actual Value Range: MBW6, MBW15, MBW25, MBW50, MBW75, MBW100 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (Modifications on this parameter would affect cell reselection of the UE in idle mode.) Impact on Radio Network Performance: None

QoffsetFreq

2012-03-28

Frequency offset

Meaning: Indicates the frequency offset of the neighboring cell on the frequency. It is delivered in system information block type 5 (SIB5). It is used in the evaluation for cell reselection and for the triggering and

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Description stopping of event A4. GUI Value Range: dB-24(-24dB), dB-22(-22dB), dB-20(-20dB), dB-18(-18dB), dB-16(-16dB), dB-14(-14dB), dB-12(-12dB), dB-10(-10dB), dB-8(-8dB), dB-6(-6dB), dB-5(-5dB), dB-4(-4dB), dB-3(-3dB), dB-2(-2dB), dB-1(-1dB), dB0(0dB), dB1(1dB), dB2(2dB), dB3(3dB), dB4(4dB), dB5(5dB), dB6(6dB), dB8(8dB), dB10(10dB), dB12(12dB), dB14(14dB), dB16(16dB), dB18(18dB), dB20(20dB), dB22(22dB), dB24(24dB) Unit: dB Actual Value Range: dB-24, dB-22, dB-20, dB-18, dB-16, dB-14, dB-12, dB-10, dB-8, dB-6, dB-5, dB-4, dB-3, dB-2, dB-1, dB0, dB1, dB2, dB3, dB4, dB5, dB6, dB8, dB10, dB12, dB14, dB16, dB18, dB20, dB22, dB24 MML Default Value: dB1(1dB) Recommended Value: dB1(1dB) Parameter Relationship: Not involved Service Interrupted After Modification: No (Modifications on this parameter would affect cell reselection of the UE in idle mode.) Impact on Radio Network Performance: A larger value of this parameter leads to a lower probability of reselection to a neighboring cell on the frequency.

ThreshXhigh

Inter frequency high priority threshold

Meaning: Indicates the RX level required for a neighboring cell on the frequency to become a candidate for reselection if the priority of the frequency is higher than that of the serving frequency. After measurements are started for neighboring cells on the frequency, the UE reselects to a neighboring cell on the frequency only if the RX level of the cell is better than the value specified by this parameter for a time-to-trigger. For details, see 3GPP TS 36.331. GUI Value Range: 0~31 Unit: 2dB Actual Value Range: 0~62, step:2 MML Default Value: 11 Recommended Value: 11 Parameter Relationship: None Service Interrupted After Modification: No (Modifications on this parameter would affect cell reselection of the UE in idle mode.) Impact on Radio Network Performance: With other conditions unchanged, a larger value of this parameter leads to a lower probability of reselection to the cell on the higher-priority frequency, and a smaller value of

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Description this parameter leads to a higher probability.

ThreshXlow

Inter frequency lower priority threshold

Meaning: Indicates the minimum RX level required for a neighboring cell on the frequency to become a candidate for reselection if the priority of the frequency is lower than that of the serving frequency. After measurements are started for neighboring cells on the frequency, the UE reselects to a neighboring cell on the frequency only if the RX level of the serving cell is lower than a specified threshold and that of the cell is higher than the value specified by this parameter for a time-to-trigger. For details, see 3GPP TS 36.331. GUI Value Range: 0~31 Unit: 2dB Actual Value Range: 0~62, step:2 MML Default Value: 11 Recommended Value: 11 Parameter Relationship: None Service Interrupted After Modification: No (Modifications on this parameter would affect cell reselection of the UE in idle mode.) Impact on Radio Network Performance: With other conditions unchanged, a larger value of this parameter leads to a lower probability of reselection to a neighboring cell on the lower-priority E-UTRAN frequency, and a smaller value of this parameter leads to a higher probability.

QRxLevMin

Minimum required RX level

Meaning: Indicates the RX level required for a neighboring cell on the frequency to become a suitable cell for selection. It is included in criteria S and used in the evaluation for cell selection. During the evaluation for cell reselection, the UE performs the following calculation: Srxlev = Measured RSRP value of a neighboring cell on the frequency - Value of this parameter - Compensated power. If Srxlev for a cell is better than a threshold for a time-to-trigger, reselection to the cell is started. For details, see 3GPP TS 36.304. GUI Value Range: -70~-22 Unit: 2dBm Actual Value Range: -140~-44, step:2 MML Default Value: -64 Recommended Value: -64 Parameter Relationship: A larger value of this parameter leads to a lower probability of a cell meeting criteria S and becoming a suitable cell for cell selection. A smaller value of this parameter leads to a higher probability. Set this parameter properly so that the selected cell can provide signals that meet the quality

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Guide to LTE Neighboring Cell and X2 Interface Planning

ID

Name

4 Script Preparation and Batch Processing

Description requirement of basic services. Service Interrupted After Modification: No (Modifications on this parameter would affect cell reselection of the UE in idle mode.) Impact on Radio Network Performance: A larger value of this parameter leads to a lower probability of a neighboring cell on the frequency meeting criteria S and becoming a suitable cell for selection. A smaller value of this parameter leads to a higher probability. Set this parameter properly so that the selected cell can provide signals that meet the quality requirement of basic services.

PmaxCfgInd

PMAX configure indicator

Meaning: Indicates whether to set the maximum power that the UE can apply to transmission on the neighboring E-UTRAN frequency. If the value of this parameter is not specified, the maximum power is subject to the UE capability. For details, see 3GPP TS 36.101. GUI Value Range: NOT_CFG(Not configure), CFG(Configure) Unit: None Actual Value Range: NOT_CFG, CFG MML Default Value: NOT_CFG(Not configure) Recommended Value: NOT_CFG(Not configure) Parameter Relationship: None Service Interrupted After Modification: No (Modifications on this parameter would affect cell reselection of the UE in idle mode.) Impact on Radio Network Performance: None

Pmax

PMAX

Meaning: Indicates the maximum power that the UE can apply to transmission on the neighboring E-UTRAN frequency. It is used in criteria S to calculate the compensated power. If the value of this parameter is not specified, the maximum power is subject to the UE capability. For details, see 3GPP TS 36.101. GUI Value Range: -30~33 Unit: dBm Actual Value Range: -30~33 MML Default Value: 23 Recommended Value: 23 Parameter Relationship: If PmaxCfgInd is set to CFG, Pmax must be set. Service Interrupted After Modification: No (Modifications on this parameter would affect cell reselection of the UE in idle mode.) Impact on Radio Network Performance: None

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ID

Name

Description

NeighCellCo nfig

Neighbor cell config

Meaning: Indicates the configuration information about the intra-frequency neighboring cell of the serving cell. BitString00: Indicates that certain neighboring cells have the same MBSFN subframe. BitString01: Indicates that all neighboring cells have the same MBSFN subframe. BitString10: Indicates that all neighboring cells have mutually different MBSFN subframes. BitString11: Indicates that the serving TDD cells have neighboring cells of different UL-DL configurations. For details, see 3GPP TS 36.331. GUI Value Range: BitString00(00), BitString01(01), BitString10(10), BitString11(11) Unit: None Actual Value Range: BitString00, BitString01, BitString10, BitString11 MML Default Value: BitString01(01) Recommended Value: BitString01(01) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

PresenceAnte nnaPort1

Presence antenna port1

Meaning: Indicates whether all inter-frequency neighboring cells on this frequency are configured with at least two antenna ports. Set this parameter to TRUE if all inter-frequency neighboring cells on this frequency are configured with at least two antenna ports. Set this parameter to FALSE if one inter-frequency neighboring cell on this frequency is configured with only one antenna port. GUI Value Range: BOOLEAN_FALSE(False), BOOLEAN_TRUE(True) Unit: None Actual Value Range: BOOLEAN_FALSE, BOOLEAN_TRUE MML Default Value: BOOLEAN_FALSE(False) Recommended Value: BOOLEAN_FALSE(False) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

InterFreqHoE ventType

2012-03-28

Inter-Freq HO trigger Event

Meaning: Indicates the event to trigger inter-frequency handovers. This parameter can be set to EventA3,

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ID

4 Script Preparation and Batch Processing

Name

Description

Type

EventA4, or EventA5. If the neighboring E-UTRAN frequency and the serving frequency are in the same frequency band, event A3 is recommended as it provides better handover performance in this situation. If the neighboring E-UTRAN frequency and the serving frequency are in different frequency bands, event A4 is used. Event A5 is not applied in the current version and the parameter setting is reserved for future extension. GUI Value Range: EventA3(EventA3), EventA4(EventA4), EventA5(EventA5) Unit: None Actual Value Range: EventA3, EventA4, EventA5 MML Default Value: EventA4(EventA4) Recommended Value: If the neighboring E-UTRAN frequency and the serving frequency are in the same frequency band, the value EventA3 is recommended. If the neighboring E-UTRAN frequency and the serving frequency are in different frequency bands, the value EventA4 is recommended. Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: Setting this parameter to EventA3 improves the performance of handovers to intra-band inter-frequency neighboring cells in terms of timeliness and interference. Setting this parameter to EventA4 reduces the number of inter-band inter-frequency handovers.

ThreshXhigh Q

Inter frequency high priority RSRQ threshold

Meaning: Indicates the RSRQ-based minimum RX level required for a neighboring cell on the frequency to become a candidate for reselection if the RSRQ-based priority of the frequency is higher than that of the serving frequency. After measurements are started for neighboring cells on the neighboring E-UTRAN frequency, the UE reselects to a neighboring cell on the frequency only if the RSRQ-based RX level of the cell is higher than the value specified by this parameter for a time-to-trigger. For details, see 3GPP TS 36.331. GUI Value Range: 0~31 Unit: dB Actual Value Range: 0~31 MML Default Value: 0 Recommended Value: 0 Parameter Relationship: None Service Interrupted After Modification: No (Modifications on this parameter would affect cell

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Guide to LTE Neighboring Cell and X2 Interface Planning

ID

Name

4 Script Preparation and Batch Processing

Description reselection of the UE in idle mode.) Impact on Radio Network Performance: With other conditions unchanged, a larger value of this parameter leads to a lower probability of reselection to a neighboring cell on the higher-priority E-UTRAN frequency, and a smaller value of this parameter leads to a higher probability.

ThreshXlow Q

Inter frequency low priority RSRQ threshold

Meaning: Indicates the RSRQ-based minimum RX level required for a neighboring cell on the frequency to become a candidate for reselection if the RSRQ-based priority of the frequency is lower than that of the serving frequency. After measurements are started for neighboring cells on a frequency in the GERAN carrier frequency group, the UE reselects to a neighboring cell on the frequency only if the RSRQ-based RX level of the serving cell is lower than a specified threshold and that of the cell is higher than the value specified by this parameter for a time-to-trigger. For details, see 3GPP TS 36.331. GUI Value Range: 0~31 Unit: dB Actual Value Range: 0~31 MML Default Value: 0 Recommended Value: 0 Parameter Relationship: None Service Interrupted After Modification: No (Modifications on this parameter would affect cell reselection of the UE in idle mode.) Impact on Radio Network Performance: With other conditions unchanged, a larger value of this parameter leads to a lower probability of reselection to a neighboring cell on the lower-priority E-UTRAN frequency, and a smaller value of this parameter leads to a higher probability.

QqualMinCfg Ind

Minimum RX signal quality configuration indicator

Meaning: Indicates whether to set the minimum required RX level. GUI Value Range: NOT_CFG(Not configure), CFG(Configure) Unit: None Actual Value Range: NOT_CFG, CFG MML Default Value: NOT_CFG(Not configure) Recommended Value: NOT_CFG(Not configure) Parameter Relationship: If QqualMinCfgInd is set to CFG, this parameter must be set. If QqualMinCfgInd is set to NOT_CFG, this parameter does not need to be set.

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Name

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Description Service Interrupted After Modification: No (Modifications on this parameter would affect cell reselection of the UE in idle mode.) Impact on Radio Network Performance: None

QqualMin

Minimum RX signal quality

Meaning: Indicates the minimum RX level of an inter-frequency neighboring cell, which is required for it to become a candidate for cell reselection. It determines the probability of triggering cell reselection to inter-frequency neighboring cells on the frequency. The value of this parameter is contained in SIB5. For details, see 3GPP TS 36.331. GUI Value Range: -34~-3 Unit: dB Actual Value Range: -34~-3 MML Default Value: -18 Recommended Value: -18 Parameter Relationship: None Service Interrupted After Modification: No (Modifications on this parameter would affect cell reselection of the UE in idle mode.) Impact on Radio Network Performance: A larger value of this parameter leads to lower probabilities of the cell meeting criterion S and becoming a suitable cell selected by a UE. A smaller value of this parameter leads to higher probabilities. Set this parameter properly so that the selected cell can provide signals that meet the quality requirement of basic services.

2.

If the inter-frequency neighboring cells are served by different eNodeBs, add an external cell.

If the inter-frequency neighboring cells are served by the same eNodeB, go to step 3. Add an external cell by running commands that used for adding an external cell in section 4.1 Script Preparation for Intra-Frequency Neighboring Cells. If the external cell is in RAN sharing with common carrier, add the public land mobile network (PLMN) list of corresponding external E-UTRAN cells. 3.

Add an inter-frequency neighboring cell by running the following command:

ADD EUTRANINTERFREQNCELL: LocalCellId=0, Mcc="460", Mnc="20", eNodeBId=2, CellId=2, CellIndividualOffset=dB3, CellQoffset=dB4, NoHoFlag=PERMIT_HO_ENUM, NoRmvFlag=FORBID_RMV_ENUM

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4 Script Preparation and Batch Processing



Each cell can be configured with a maximum of 64 E-UTRAN inter-frequency neighboring cells.



When inter-frequency neighboring cells and local cells are served by different eNodeBs, the corresponding external E-UTRAN cells must be configured in advance.



The frequency of an external cell required by E-UTRAN inter-frequency neighboring cells must be different from that of a local cell.



The frequencies of external cells required by E-UTRAN inter-frequency neighboring cells must be configured in the E-UTRAN inter-frequencies.

Table 4-4 Inter-frequency neighboring cell parameters ID

Name

Description

LocalCellId

Local cell ID

Meaning: Indicates the cell ID of the local cell. It uniquely identifies a cell within an eNodeB. GUI Value Range: 0~17 Unit: None Actual Value Range: 0~17 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mcc

Mobile country code

Meaning: Indicates the mobile country code of the E-UTRAN neighboring cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mnc

Mobile network code

Meaning: Indicates the mobile network code of the E-UTRAN neighboring cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 2~3 characters Unit: None

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ID

Name

4 Script Preparation and Batch Processing

Description Actual Value Range: 00~99,000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

eNodeBId

eNodeB ID

Meaning: Indicates the eNodeB identity of the inter-frequency neighboring cell. It uniquely identifies an eNodeB within a PLMN. The 28-bit E-UTRAN cell identity is comprised of the cell identity and the eNodeB identity (represented by the most significant 20 bits). The cell global identity (CGI) of an E-UTRAN cell is comprised of the E-UTRAN cell identity and the PLMN ID. For details, see 3GPP TS 36.413. GUI Value Range: 0~1048575 Unit: None Actual Value Range: 0~1048575 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

CellId

Cell ID

Meaning: Indicates the cell ID of the neighboring E-UTRAN cell. The combination of this parameter and the eNodeB ID forms the E-UTRAN cell identity. The combination of the E-UTRAN cell identity and the PLMN identity forms the ECGI. For details, see 3GPP TS 36.413. GUI Value Range: 0~255 Unit: None Actual Value Range: 0~255 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

CellIndividual Offset

Cell individual offset

Meaning: Indicates the cell-specific offset between the serving cell and the inter-frequency neighboring cell. A larger value of this parameter results in a higher probability of reporting inter-frequency measurement events. For details, see 3GPP TS 36.331. GUI Value Range: dB-24(-24dB), dB-22(-22dB), dB-20(-20dB), dB-18(-18dB), dB-16(-16dB), dB-14(-14dB), dB-12(-12dB), dB-10(-10dB), dB-8(-8dB), dB-6(-6dB), dB-5(-5dB), dB-4(-4dB), dB-3(-3dB),

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ID

Name

4 Script Preparation and Batch Processing

Description dB-2(-2dB), dB-1(-1dB), dB0(0dB), dB1(1dB), dB2(2dB), dB3(3dB), dB4(4dB), dB5(5dB), dB6(6dB), dB8(8dB), dB10(10dB), dB12(12dB), dB14(14dB), dB16(16dB), dB18(18dB), dB20(20dB), dB22(22dB), dB24(24dB) Unit: dB Actual Value Range: dB-24, dB-22, dB-20, dB-18, dB-16, dB-14, dB-12, dB-10, dB-8, dB-6, dB-5, dB-4, dB-3, dB-2, dB-1, dB0, dB1, dB2, dB3, dB4, dB5, dB6, dB8, dB10, dB12, dB14, dB16, dB18, dB20, dB22, dB24 MML Default Value: dB0(0dB) Recommended Value: dB0(0dB) Parameter Relationship: The smaller the value of this parameter, the less probable that the UE camps on the neighboring cell during reselection. The larger the value of this parameter, the more probable that the UE camps on the neighboring cell. Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: A larger value of this parameter results in lower probabilities of triggering event A4 and therefore performing handovers. A smaller value of this parameter results in an opposite effect.

CellQoffset

Cell offset

Meaning: Indicates the cell specific offset between the serving cell and the inter-frequency neighboring cell. A larger the value of this parameter results in a lower probability of cell reselections. This parameter is contained in SIB5. For details, see 3GPP TS 36.331. GUI Value Range: dB-24(-24dB), dB-22(-22dB), dB-20(-20dB), dB-18(-18dB), dB-16(-16dB), dB-14(-14dB), dB-12(-12dB), dB-10(-10dB), dB-8(-8dB), dB-6(-6dB), dB-5(-5dB), dB-4(-4dB), dB-3(-3dB), dB-2(-2dB), dB-1(-1dB), dB0(0dB), dB1(1dB), dB2(2dB), dB3(3dB), dB4(4dB), dB5(5dB), dB6(6dB), dB8(8dB), dB10(10dB), dB12(12dB), dB14(14dB), dB16(16dB), dB18(18dB), dB20(20dB), dB22(22dB), dB24(24dB) Unit: dB Actual Value Range: dB-24, dB-22, dB-20, dB-18, dB-16, dB-14, dB-12, dB-10, dB-8, dB-6, dB-5, dB-4, dB-3, dB-2, dB-1, dB0, dB1, dB2, dB3, dB4, dB5, dB6, dB8, dB10, dB12, dB14, dB16, dB18, dB20, dB22, dB24 MML Default Value: dB0(0dB) Recommended Value: dB0(0dB) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: Increasing the

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ID

Name

4 Script Preparation and Batch Processing

Description value of this parameter causes the cell edge to move towards the neighboring cell, which leads to a lower probability of cell reselection to the neighboring cell. Decreasing the value of this parameter leads to an opposite effect.

NoHoFlag

No handover indicator

Meaning: Indicates whether handovers of UEs to the neighboring cell are prohibited. GUI Value Range: PERMIT_HO_ENUM(Permit Ho), FORBID_HO_ENUM(Forbid Ho) Unit: None Actual Value Range: PERMIT_HO_ENUM, FORBID_HO_ENUM MML Default Value: PERMIT_HO_ENUM(Permit Ho) Recommended Value: PERMIT_HO_ENUM(Permit Ho) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

NoRmvFlag

No remove indicator

Meaning: Indicates whether to permit or prohibit removal of the neighboring relationship by ANR. GUI Value Range: PERMIT_RMV_ENUM(Permit ANR Remove), FORBID_RMV_ENUM(Forbid ANR Remove) Unit: None Actual Value Range: PERMIT_RMV_ENUM, FORBID_RMV_ENUM MML Default Value: PERMIT_RMV_ENUM(Permit ANR Remove) Recommended Value: PERMIT_RMV_ENUM(Permit ANR Remove) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

BlindHoPriorit y

Blind handover Priority

Meaning: Indicates the priority of the neighboring cell during blind handovers. Blind handover is a process in which the eNodeB instructs a UE to hand over to a specified neighboring cell without measurements. There are 32 priorities in total. The priority has a positive correlation with the value of this parameter. The value 0 indicates that blind handover is prohibited. Values 17 to 32 are designated for frequency-priority-based handover, and values 1 to 16 are designated for other handover. GUI Value Range: 0~32 Unit: None

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ID

Name

4 Script Preparation and Batch Processing

Description Actual Value Range: 0~32 MML Default Value: 0 Recommended Value: 0 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

LocalCellName

Local cell name

Meaning: Indicates the name of the local cell. GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the EutranInterFreqNCell MO, the value of LocalCellName is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

NeighbourCell Name

Neighbour cell name

Meaning: Indicates the name of the inter-frequency neighboring cell. GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the EutranInterFreqNCell MO, the value of NeighbourCellName is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

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4 Script Preparation and Batch Processing

4.3 Script Preparation for Inter-RAT Neighboring Cells 4.3.1 UTRAN (UMTS/TD-SCDMA) Figure 4-3 shows the procedure for configuring a UTRAN inter-RAT neighboring cell. Figure 4-3 Procedure for configuring a UTRAN inter-RAT neighboring cell

Configure a UTRAN inter-RAT neighboring cell as follows: 1.

Add a UTRAN neighboring frequency by running the following command:

ADD UTRANNFREQ: LocalCellId=0, UtranDlArfcn=9700, UtranFddTddType=UTRAN_FDD, UtranUlArfcnCfgInd=NOT_CFG, CellReselPriorityCfgInd=NOT_CFG, OffsetFreq=1, QRxLevMin=-49, ThreshXHigh=2, ThreshXLow=4 Parameters in the command must be provided, and other parameters listed in Table 4-5 use default values. Table 4-5 lists related parameters. 

Each cell can be configured with a maximum of 16 E-UTRAN neighboring frequencies.



The frequency division duplex (FDD) or time division duplex (TDD) mode in a UTRAN system must be the same as that in local cells.



The value of ThreshXHigh cannot be greater than the value of ThreshXLow.

Table 4-5 Parameters for adding a UTRAN neighboring frequency ID

Name

Description

LocalCellId

Local cell ID

Meaning: Indicates the cell ID of the local cell. It uniquely identifies a cell within an eNodeB. GUI Value Range: 0~17

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ID

Name

4 Script Preparation and Batch Processing

Description Unit: None Actual Value Range: 0~17 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

UtranDlArfcn

Downlink UARFCN

Meaning: Indicates the DL UARFCN of the neighboring cell on the UTRAN frequency. The UARFCN range in each FDD frequency band is shown as follows: Band 1: Normal UARFCNs: [10562-10838] Special UARFCNs: none Band 2: Normal UARFCNs: [9662-9938] Special UARFCNs: (412,437,462,487,512,537,562,587,612,637,662,687) Band 3: Normal UARFCNs: [1162-1513] Special UARFCNs: none Band 4: Normal UARFCNs: [1537-1738] Special UARFCNs: (1887, 1912, 1937, 1962, 1987, 2012, 2037, 2062, 2087) Band 5: Normal UARFCNs: [4357-4458] Special UARFCNs: (1007, 1012, 1032, 1037, 1062, 1087) Band 6: Normal UARFCNs: [4387-4413] Special UARFCNs: (1037, 1062) Band 7: Normal UARFCNs: [2237-2563] Special UARFCNs: (2587, 2612, 2637, 2662, 2687, 2712, 2737, 2762, 2787, 2812, 2837, 2862, 2887, 2912) Band 8: Normal UARFCNs: [2937-3088] Special UARFCNs: none Band 9: Normal UARFCNs: [9237-9387] Special UARFCNs: none The UARFCN range in each TDD frequency band is

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ID

Name

4 Script Preparation and Batch Processing

Description shown as follows: Band 1: Normal UARFCNs: [9500-9600] and [10050-10125] Special UARFCNs: none Band 2: Normal UARFCNs: [9250-9550] and [9650-9950] Special UARFCNs: none Band 3: Normal UARFCNs: [9550-9650] Special UARFCNs: none Band 4: Normal UARFCNs: [12850-13100] Special UARFCNs: (2112, 2137, 2162, 2187, 2212, 2237, 2262, 2287, 2312, 2337) Band 5: Normal UARFCNs: [11500-12000] Special UARFCNs: none Band 6: Normal UARFCNs: [9400-9600] Special UARFCNs: none For details, see 3GPP TS 25.104 and 3GPP TS 25.105. GUI Value Range: 0~16383 Unit: None Actual Value Range: 0~16383 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

UtranVersion

UTRAN version

Meaning: Indicates the working mode supported by the UTRAN in the current UARFCN. GUI Value Range: R99, HSDPA, HSUPA, HSPA Unit: None Actual Value Range: R99, HSDPA, HSUPA, HSPA MML Default Value: HSUPA Recommended Value: HSUPA Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

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ID

Name

Description

UtranFddTddT ype

UTRAN cell type indicator

Meaning: Indicates the TDD/FDD mode of the inter-RAT UTRAN. GUI Value Range: UTRAN_FDD, UTRAN_TDD Unit: None Actual Value Range: UTRAN_FDD, UTRAN_TDD MML Default Value: UTRAN_FDD Recommended Value: UTRAN_FDD Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

UtranUlArfcnC fgInd

Uplink UARFCN indicator

Meaning: Indicates whether to set the UL UARFCN of the cell on the UTRAN frequency. If the value of this parameter is not specified, the default UL UARFCN is used. For a UTRAN FDD cell, the way to calculate the default UL UARFCN varies depending on whether the DL frequency is a normal or special one. The default UL UARFCN is calculated as follows if the DL frequency is a normal one: Band 1: UL UARFCN = DL UARFCN - 950; Band 2: UL UARFCN = DL UARFCN - 400; Band 3: UL UARFCN = DL UARFCN - 475; Band 4: UL UARFCN = DL UARFCN - 2000; Band 5: UL UARFCN = DL UARFCN - 225; Band 6: UL UARFCN = DL UARFCN - 225; Band 7: UL UARFCN = DL UARFCN - 600; Band 8: UL UARFCN = DL UARFCN - 225; Band 9: UL UARFCN = DL UARFCN - 475; The default UL UARFCN is calculated as follows if the DL frequency is a special one: Band 2: UL UARFCN = DL UARFCN - 400; Band 4: UL UARFCN = DL UARFCN - 300; Band 5: UL UARFCN = DL UARFCN - 225; Band 6: UL UARFCN = DL UARFCN - 225; Band 7: UL UARFCN = DL UARFCN - 225; For a TDD UTRAN cell, the UL UARFCN is the same as the DL UARFCN. For details, see 3GPP TS 25.104 and 25.105. GUI Value Range: NOT_CFG(Not configure), CFG(Configure) Unit: None Actual Value Range: NOT_CFG, CFG

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ID

Name

4 Script Preparation and Batch Processing

Description MML Default Value: NOT_CFG(Not configure) Recommended Value: NOT_CFG(Not configure) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

UtranUlArfcn

Uplink UARFCN

Meaning: Indicates the UL UARFCN of the neighboring cell on the UTRAN frequency. The UARFCN range in each FDD frequency band is shown as follows: Band 1: Normal UARFCNs: [9612-9888] Special UARFCNs: none Band 2: Normal UARFCNs: [9262-9538] Special UARFCNs: (12, 37, 62, 87, 112, 137, 162, 187, 212, 237, 262, 287) Band 3: Normal UARFCNs: [937-1288] Special UARFCNs: none Band 4: Normal UARFCNs: [1312-1513] Special UARFCNs: (1662, 1687, 1712, 1737, 1762, 1787, 1812, 1837, 1862) Band 5: Normal UARFCNs: [4132-4233] Special UARFCNs: (782, 787, 807, 812, 837, 862) Band 6: Normal UARFCNs: [4162-4188] Special UARFCNs: (812, 837) Band 7: Normal UARFCNs: [2012-2338] Special UARFCNs: (2362, 2387, 2412, 2437, 2462, 2487, 2512, 2537, 2562, 2587, 2612, 2637, 2662, 2687) Band 8: Normal UARFCNs: [2712-2863] Special UARFCNs: none Band 9: Normal UARFCNs: [8762-8912] Special UARFCNs: none The UARFCN range in each TDD frequency band is shown as follows:

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ID

Name

4 Script Preparation and Batch Processing

Description Band 1: Normal UARFCNs: [9500-9600] and [10050-10125] Special UARFCNs: none Band 2: Normal UARFCNs: [9250-9550] and [9650-9950] Special UARFCNs: none Band 3: Normal UARFCNs: [9550-9650] Special UARFCNs: none Band 4: Normal UARFCNs: [12850-13100] Special UARFCNs: (2112, 2137, 2162, 2187, 2212, 2237, 2262, 2287, 2312, 2337) Band 5: Normal UARFCNs: [11500-12000] Special UARFCNs: none Band 6: Normal UARFCNs: [9400-9600] Special UARFCNs: none For details, see 3GPP TS 25.104 and 3GPP TS 25.105. GUI Value Range: 0~16383 Unit: None Actual Value Range: 0~16383 MML Default Value: 0 Recommended Value: None Parameter Relationship: 1. If UtranUlArfcnCfgInd is set to CFG, UtranUlArfcn must be set. 2. The DL UARFCN and UL UARFCN must be in the same frequency band. Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

CellReselPriorit yCfgInd

Reselectio n priority configure indicator

Meaning: Indicates whether to set the priority of a cell assigned with the UARFCN used in cell reselection to UTRAN. GUI Value Range: NOT_CFG(Not configure), CFG(Configure) Unit: None Actual Value Range: NOT_CFG, CFG MML Default Value: NOT_CFG(Not configure) Recommended Value: NOT_CFG(Not configure)

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ID

Name

4 Script Preparation and Batch Processing

Description Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

CellReselPriorit y

Cell reselection priority

Meaning: The UE decides whether to reselect a neighboring cell on the UTRAN frequency based on the value of this parameter and the absolute priority of the serving cell. If the value of this parameter is larger than the absolute priority of the serving cell, the UE starts measurements on neighboring cells on the UTRAN frequency; then if the signal quality of some neighboring cells meets the related conditions, the UE starts cell reselection. If the value of this parameter is smaller than the absolute priority of the serving cell, the UE starts the measurements only when the signal quality of the serving cell is poor; then if the signal quality of some neighboring cells meets the related conditions, the UE starts cell reselection. Frequencies used for different RATs must be assigned different cell reselection priorities. For details, see 3GPP TS 36.331. GUI Value Range: 0~7 Unit: None Actual Value Range: 0~7 MML Default Value: 1 Recommended Value: 1 Parameter Relationship: If CellReselPriorityCfgInd is set to CFG, CellReselPriority must be set. Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: A larger value of this parameter leads to a higher probability of starting measurements on neighboring cells on the UTRAN frequency and also a higher probability of reselection to a neighboring cell on the frequency.

PmaxUtran

PMAX

Meaning: Indicates the maximum power that the UE can apply to transmission on the UTRAN frequency. It is used in criteria S to calculate the compensated power. For details, see 3GPP TS 25.104. GUI Value Range: -50~33 Unit: dBm Actual Value Range: -50~33 MML Default Value: 33 Recommended Value: 33 Parameter Relationship: None Service Interrupted After Modification: No (And no

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Guide to LTE Neighboring Cell and X2 Interface Planning

ID

Name

4 Script Preparation and Batch Processing

Description impact on the UE in idle mode) Impact on Radio Network Performance: None

OffsetFreq

Frequency offset

Meaning: Indicates the frequency offset of the cell on the UTRAN frequency. It determines the probability of triggering measurement reports for event B1. For details, see 3GPP TS 36.331. GUI Value Range: -15~15 Unit: dB Actual Value Range: -15~15 MML Default Value: 0 Recommended Value: 0 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: The entering condition of event B1 is as follows: Mn + Ofn - Hys > Thresh. Where, Mn is the measurement value of neighboring cells, Ofn is the frequency-specific offset of the neighboring cell. Thresh is the threshold for event B1. Hys is the hysteresis for event B1. A smaller value of Ofn results in a lower probability of triggering an event B1. This may delay the handover and affect the user experience. A larger value of Ofn leads to a higher probability of triggering an event B1, which may cause handover decision errors and ping-pong handovers.

Qqualmin

Minimum required quality level

Meaning: Indicates the minimum quality level required for a cell on the UTRAN frequency to become a candidate for reselection. This parameter is applied only to reselection to UTRAN FDD cells. A neighboring cell on the UTRAN frequency can become a candidate for reselection only when the signal quality of the cell is better than the value of this parameter. GUI Value Range: -24~0 Unit: dB Actual Value Range: -24~0 MML Default Value: -22 Recommended Value: -22 Parameter Relationship: Qqualmin must be set if UtranFddTddType is set to UTRAN_FDD. Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: A larger value of this parameter leads to a lower probability of the UTRAN FDD cell to meet criterion S and become a suitable cell selected by a UE. A smaller value of this parameter results in a higher probability. Set this parameter properly so that

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ID

Name

4 Script Preparation and Batch Processing

Description the selected cell can provide signals that meet the quality requirement of basic services.

QRxLevMin

Minimum required RX level

Meaning: Indicates the RX level required for a neighboring cell on the UTRAN frequency to become a candidate for selection. It is included in criteria S and used in the evaluation for cell selection. During the evaluation for cell reselection, the UE performs the following calculation: Srxlev = Measured RSRP value of a neighboring cell on the frequency - Value of this parameter - Compensated power. If Srxlev for a neighboring cell is better than a threshold for a time-to-trigger, reselection to the cell is started. For details, see 3GPP TS 25.304. GUI Value Range: -60~-13 Unit: 2dBm Actual Value Range: -119~-25, step:2 MML Default Value: -58 Recommended Value: -58 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: A larger value of this parameter leads to a lower probability of the UTRAN cell to meet criterion S and become a suitable cell selected by a UE. A smaller value of this parameter results in a higher probability. Set this parameter properly so that the selected cell can provide signals that meet the quality requirement of basic services.

ThreshXHigh

UTRAN high priority threshold

Meaning: Indicates the minimum RX level required for a neighboring cell on the UTRAN frequency to become a candidate for reselection if the priority of the frequency is higher than that of the serving frequency. After measurements are started for neighboring cells on the UTRAN frequency, the UE reselects to a neighboring cell on the frequency only if the RX level of the cell is higher than the value specified by this parameter for a time-to-trigger. For details, see 3GPP TS 36.331. GUI Value Range: 0~31 Unit: 2dB Actual Value Range: 0~62, step:2 MML Default Value: 6 Recommended Value: 6 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: With other conditions unchanged, a larger value of this parameter

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ID

Name

4 Script Preparation and Batch Processing

Description leads to a lower probability of reselection to a neighboring cell on the higher-priority UTRAN frequency, and a smaller value of this parameter leads to a higher probability.

UTRAN lower priority threshold

ThreshXLow

Meaning: Indicates the minimum RX level required for a neighboring cell on the UTRAN frequency to become a candidate for reselection if the priority of the frequency is lower than that of the serving frequency. After measurements are started for neighboring cells on the UTRAN frequency, the UE reselects to a neighboring cell on the frequency only if the RX level of the serving cell is lower than a specified threshold and that of the cell is higher than the value specified by this parameter for a time-to-trigger. For details, see 3GPP TS 36.331. GUI Value Range: 0~31 Unit: 2dB Actual Value Range: 0~62, step:2 MML Default Value: 6 Recommended Value: 6 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: With other conditions unchanged, a larger value of this parameter leads to a lower probability of reselection to a neighboring cell on the lower-priority UTRAN frequency, and a smaller value of this parameter leads to a higher probability.

ThreshXHighQ

UTRAN high priority RSRQ threshold

Meaning: Indicates the RSRQ-based minimum RX level required for a neighboring cell on the frequency to become a candidate for reselection if the RSRQ-based priority of the frequency is higher than that of the serving frequency. After measurements are started for neighboring cells on the UTRAN frequency, the UE reselects to a neighboring cell on the frequency only if the RSRQ-based RX level of the cell is higher than the value specified by this parameter for a time-to-trigger. For details, see 3GPP TS 36.331. GUI Value Range: 0~31 Unit: dB Actual Value Range: 0~31 MML Default Value: 0 Recommended Value: 0 Parameter Relationship: ThreshXHighQ must be set if UtranFddTddType is set to UTRAN_FDD. Service Interrupted After Modification: No (And no impact on the UE in idle mode)

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ID

Name

4 Script Preparation and Batch Processing

Description Impact on Radio Network Performance: With other conditions unchanged, a larger value of this parameter leads to a lower probability of reselection to a neighboring cell on the higher-priority UTRAN frequency, and a smaller value of this parameter leads to a higher probability.

ThreshXLowQ

UTRAN low priority RSRQ threshold

Meaning: Indicates the RSRQ-based minimum RX level required for a neighboring cell on the frequency to become a candidate for reselection if the RSRQ-based priority of the frequency is lower than that of the serving frequency. After measurements are started for neighboring cells on the frequency, the UE reselects to a cell on the frequency only if the RSRQ-based RX level of the serving cell is lower than a specified threshold and that of the cell is higher than the value specified by this parameter for a time-to-trigger. For details, see 3GPP TS 36.331. GUI Value Range: 0~31 Unit: dB Actual Value Range: 0~31 MML Default Value: 0 Recommended Value: 0 Parameter Relationship: ThreshXLowQ must be set if UtranFddTddType is set to UTRAN_FDD. Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: With other conditions unchanged, a larger value of this parameter leads to a lower probability of reselection to a neighboring cell on the higher-priority UTRAN frequency, and a smaller value of this parameter leads to a higher probability.

PsPriority

PS service priority

Meaning: Indicates the priority of the UTRAN frequency for carrying PS services handed over from the local E-UTRAN cell. The priorities of all neighboring UTRAN frequencies constitute a priority hierarchy for PS services. GUI Value Range: LOW_PRIORITY(Low Priority), HIGH_PRIORITY(High Priority) Unit: None Actual Value Range: LOW_PRIORITY, HIGH_PRIORITY MML Default Value: HIGH_PRIORITY(High Priority) Recommended Value: HIGH_PRIORITY(High Priority) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

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ID

Name

Description

CsPriority

CS service priority

Meaning: Indicates the priority of the UTRAN frequency for carrying CS services handed over from the local E-UTRAN cell. The priorities of all neighboring UTRAN frequencies constitute a priority hierarchy for CS services. GUI Value Range: LOW_PRIORITY(Low Priority), HIGH_PRIORITY(High Priority) Unit: None Actual Value Range: LOW_PRIORITY, HIGH_PRIORITY MML Default Value: HIGH_PRIORITY(High Priority) Recommended Value: HIGH_PRIORITY(High Priority) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

2.

Add a UTRAN external cell by running the following command:

ADD UTRANEXTERNALCELL: Mcc="460", Mnc="20", UtranCellId=126, UtranFddTddType=UTRAN_TDD, UtranDlArfcn=9700, UtranUlArfcnCfgInd=NOT_CFG, RncId=48, RacCfgInd=NOT_CFG, PScrambCode=124, Lac=33 Parameters in the command must be provided, and other parameters listed in Table 4-6 use default values. Table 4-6 lists related parameters. 

Uplink (UL) and DL frequencies must be in the same frequency band.



The new frequency and scrambling code for an external cell must be different from existing ones.



Location area codes cannot be configured as 0000 or FFFE.



Each cell can be configured with a maximum of 768 external E-UTRAN cells.

Table 4-6 Parameters for adding a UTRAN external cell ID

Name

Description

Mcc

Mobile country code

Meaning: Indicates the mobile country code of the external UTRAN cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None

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ID

Name

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Description Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mobile network code

Mnc

Meaning: Indicates the mobile network code of the external UTRAN cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 2~3 characters Unit: None Actual Value Range: 00~99,000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

UTRAN cell ID

UtranCellId

Meaning: Indicates the ID of the external UTRAN cell. It uniquely identifies a UTRAN cell within a PLMN. GUI Value Range: 0~268435455 Unit: None Actual Value Range: 0~268435455 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

UtranFddTddT ype

UTRAN cell type indicator

Meaning: Indicates the type of the UTRAN cell. GUI Value Range: UTRAN_FDD, UTRAN_TDD Unit: None Actual Value Range: UTRAN_FDD, UTRAN_TDD MML Default Value: UTRAN_FDD Recommended Value: UTRAN_FDD Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

UtranDlArfcn

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Downlink UARFCN

Meaning: Indicates the DL UARFCN of the external UTRAN cell. The UARFCN range in each FDD

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Description frequency band is shown as follows: Band 1: Normal UARFCNs: [10562-10838] Special UARFCNs: none Band 2: Normal UARFCNs: [9662-9938] Special UARFCNs: (412,437,462,487,512,537,562,587,612,637,662,687) Band 3: Normal UARFCNs: [1162-1513] Special UARFCNs: none Band 4: Normal UARFCNs: [1537-1738] Special UARFCNs: (1887, 1912, 1937, 1962, 1987, 2012, 2037, 2062, 2087) Band 5: Normal UARFCNs: [4357-4458] Special UARFCNs: (1007, 1012, 1032, 1037, 1062, 1087) Band 6: Normal UARFCNs: [4387-4413] Special UARFCNs: (1037, 1062) Band 7: Normal UARFCNs: [2237-2563] Special UARFCNs: (2587, 2612, 2637, 2662, 2687, 2712, 2737, 2762, 2787, 2812, 2837, 2862, 2887, 2912) Band 8: Normal UARFCNs: [2937-3088] Special UARFCNs: none Band 9: Normal UARFCNs: [9237-9387] Special UARFCNs: none The UARFCN range in each TDD frequency band is shown as follows: Band 1: Normal UARFCNs: [9500-9600] and [10050-10125] Special UARFCNs: none Band 2: Normal UARFCNs: [9250-9550] and [9650-9950] Special UARFCNs: none Band 3: Normal UARFCNs: [9550-9650]

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ID

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Description Special UARFCNs: none Band 4: Normal UARFCNs: [12850-13100] Special UARFCNs: (2112, 2137, 2162, 2187, 2212, 2237, 2262, 2287, 2312, 2337) Band 5: Normal UARFCNs: [11500-12000] Special UARFCNs: none Band 6: Normal UARFCNs: [9400-9600] Special UARFCNs: none For details, see 3GPP TS 25.104 and 3GPP TS 25.105. GUI Value Range: 0~16383 Unit: None Actual Value Range: 0~16383 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

UtranUlArfcnC fgInd

Uplink UARFCN configure indicator

Meaning: Indicates whether to set the UL UARFCN for the external UTRAN cell. If the value of this parameter is not specified, the default DL UARFCN is used. For a UTRAN FDD cell, the way to calculate the default UL UARFCN varies depending on whether the DL frequency is a normal or special one. The default UL UARFCN is calculated as follows if the DL frequency is a normal one: Band 1: UL UARFCN = DL UARFCN - 950; Band 2: UL UARFCN = DL UARFCN - 400; Band 3: UL UARFCN = DL UARFCN - 475; Band 4: UL UARFCN = DL UARFCN - 2000; Band 5: UL UARFCN = DL UARFCN - 225; Band 6: UL UARFCN = DL UARFCN - 225; Band 7: UL UARFCN = DL UARFCN - 600; Band 8: UL UARFCN = DL UARFCN - 225; Band 9: UL UARFCN = DL UARFCN - 475; The default UL UARFCN is calculated as follows if the DL frequency is a special one: Band 2: UL UARFCN = DL UARFCN - 400; Band 4: UL UARFCN = DL UARFCN - 300;

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ID

Name

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Description Band 5: UL UARFCN = DL UARFCN - 225; Band 6: UL UARFCN = DL UARFCN - 225; Band 7: UL UARFCN = DL UARFCN - 225; For a TDD UTRAN cell, the UL UARFCN is the same as the DL UARFCN. For details, see 3GPP TS 25.104 and 3GPP TS 25.105. GUI Value Range: NOT_CFG(Not configure), CFG(Configure) Unit: None Actual Value Range: NOT_CFG, CFG MML Default Value: NOT_CFG(Not configure) Recommended Value: NOT_CFG(Not configure) Parameter Relationship: When UtranUlArfcnCfgInd is set to CFG, UtranUlArfcn must be set. If UtranUlArfcnCfgInd is set to NOT_CFG, UtranUlArfcn does not need to be configured. Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

UtranUlArfcn

Uplink UARFCN

Meaning: Indicates the UL UARFCN of the external UTRAN cell. The UARFCN range in each FDD frequency band is shown as follows: Band 1: Normal UARFCNs: [9612-9888] Special UARFCNs: none Band 2: Normal UARFCNs: [9262-9538] Special UARFCNs: (12, 37, 62, 87, 112, 137, 162, 187, 212, 237, 262, 287) Band 3: Normal UARFCNs: [937-1288] Special UARFCNs: none Band 4: Normal UARFCNs: [1312-1513] Special UARFCNs: (1662, 1687, 1712, 1737, 1762, 1787, 1812, 1837, 1862) Band 5: Normal UARFCNs: [4132-4233] Special UARFCNs: (782, 787, 807, 812, 837, 862) Band 6: Normal UARFCNs: [4162-4188] Special UARFCNs: (812, 837)

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ID

Name

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Description Band 7: Normal UARFCNs: [2012-2338] Special UARFCNs: (2362, 2387, 2412, 2437, 2462, 2487, 2512, 2537, 2562, 2587, 2612, 2637, 2662, 2687) Band 8: Normal UARFCNs: [2712-2863] Special UARFCNs: none Band 9: Normal UARFCNs: [8762-8912] Special UARFCNs: none The UARFCN range in each TDD frequency band is shown as follows: Band 1: Normal UARFCNs: [9500-9600] and [10050-10125] Special UARFCNs: none Band 2: Normal UARFCNs: [9250-9550] and [9650-9950] Special UARFCNs: none Band 3: Normal UARFCNs: [9550-9650] Special UARFCNs: none Band 4: Normal UARFCNs: [12850-13100] Special UARFCNs: (2112, 2137, 2162, 2187, 2212, 2237, 2262, 2287, 2312, 2337) Band 5: Normal UARFCNs: [11500-12000] Special UARFCNs: none Band 6: Normal UARFCNs: [9400-9600] Special UARFCNs: none For details, see 3GPP TS 25.104 and 3GPP TS 25.105. GUI Value Range: 0~16383 Unit: None Actual Value Range: 0~16383 MML Default Value: 0 Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

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ID

Name

Description

RncId

RNC ID

Meaning: This parameter will be removed in the later versions. In this version, the setting of this parameter is still synchronized between the M2000 and the eNodeB, but it is no longer used internally. Therefore, avoid using this parameter. GUI Value Range: 0~4095 Unit: None Actual Value Range: 0~4095 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

RacCfgInd

Routing area code configure indicator

Meaning: Indicates whether to set the routing area code (RAC) of the external UTRAN cell. This parameter must be set to CFG if the external UTRAN cell supports packet switched (PS) services. GUI Value Range: NOT_CFG(Not configure), CFG(Configure) Unit: None Actual Value Range: NOT_CFG, CFG MML Default Value: NOT_CFG(Not configure) Recommended Value: NOT_CFG(Not configure) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

Rac

Routing area code

Meaning: Indicates the routing area code. GUI Value Range: 0~255 Unit: None Actual Value Range: 0~255 MML Default Value: 0 Recommended Value: None Parameter Relationship: If RacCfgInd is set to CFG, this parameter must be set. Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

PScrambCode

2012-03-28

Primary scrambling code

Meaning: Indicates the primary DL scrambles of the external UTRAN cell. For details, see 3GPP TS 25.331. GUI Value Range: 0~511

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Name

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Description Unit: None Actual Value Range: 0~511 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

Lac

Location area code

Meaning: Indicates the LAC of the external UTRAN cell. GUI Value Range: 1~65533,65535 Unit: None Actual Value Range: 1~65533,65535 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

CellName

Cell name

Meaning: Indicates the name of the external UTRAN cell. GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the UtranExternalCell MO, the value of CellName is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

CsPsHOInd

CS and PS handover indicator

Meaning: Indicates whether the external UTRAN cell supports single radio voice call continuity (SRVCC) for both CS and PS services. If this parameter is set to BOOLEAN_FALSE, the cell supports only SRVCC for CS services. GUI Value Range: BOOLEAN_FALSE(False), BOOLEAN_TRUE(True) Unit: None

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ID

Name

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Description Actual Value Range: BOOLEAN_FALSE, BOOLEAN_TRUE MML Default Value: BOOLEAN_FALSE(False) Recommended Value: BOOLEAN_FALSE(False) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

Mobile country code

Mcc

Meaning: Indicates the mobile country code of the external UTRAN cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

3.

Add a UTRAN neighboring cell by running the following command:

ADD UTRANNCELL: LocalCellId=0, Mcc="460", Mnc="20", UtranCellId=126 Parameters in the command must be provided, and other parameters listed in Table 4-7 use default values. Table 4-7 lists related parameters. 

The frequency of the external cell required by UTRAN inter-RAT neighboring cells must be included in UTRAN frequencies.



The external cell corresponding to the UTRAN neighboring cell relationship must be configured in advance.



Each cell can be configured with a maximum of 64 UTRAN neighboring cells.



When the blind handover priority is a non-zero value, no other values can be configured for the local cell.

Table 4-7 Parameters for adding a UTRAN inter-RAT neighboring cell ID

Name

Description

LocalCellId

Local cell ID

Meaning: Indicates the cell ID of the local cell. It uniquely identifies a cell within an eNodeB. GUI value range: 0~11

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Name

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Description Unit: None Actual value range: 0~11 MML Default value: None Recommended value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mcc

Mobile country code

Meaning: Indicates the mobile country code of the neighboring UTRAN cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mnc

Mobile network code

Meaning: Indicates the mobile network code of the neighboring UTRAN cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 2~3 characters Unit: None Actual Value Range: 00~99,000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

UtranCellId

UTRAN cell ID

Meaning: Indicates the UTRAN cell ID. It uniquely identifies a cell within a PLMN. GUI Value Range: 0~268435455 Unit: None Actual Value Range: 0~268435455

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ID

Name

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Description MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

NoHoFlag

No handover indicator

Meaning: Indicates whether to allow handover of UEs to the neighboring cell that is determined by the neighboring relation. GUI Value Range: PERMIT_HO_ENUM(Permit Ho), FORBID_HO_ENUM(Forbid Ho) Unit: None Actual Value Range: PERMIT_HO_ENUM, FORBID_HO_ENUM MML Default Value: PERMIT_HO_ENUM(Permit Ho) Recommended Value: PERMIT_HO_ENUM(Permit Ho) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

NoRmvFlag

No remove indicator

Meaning: Indicates whether to permit or prohibit removal of the neighboring relationship by ANR. GUI Value Range: PERMIT_RMV_ENUM(Permit ANR Remove), FORBID_RMV_ENUM(Forbid ANR Remove) Unit: None Actual Value Range: PERMIT_RMV_ENUM, FORBID_RMV_ENUM MML Default Value: PERMIT_RMV_ENUM(Permit ANR Remove) Recommended Value: PERMIT_RMV_ENUM(Permit ANR Remove) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

BlindHoPrio rity

Blind handover priority

Meaning: Indicates the priority of the neighboring cell during blind handovers. Blind handover is a process in which the eNodeB instructs a UE to hand over to a specified neighboring cell. There are 32 priorities altogether. The priority has a positive correlation with the value of this parameter. Note that the value 0 indicates that blind handovers to the neighboring cell are not allowed. GUI Value Range: 0~32

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Name

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Description Unit: None Actual Value Range: 0~32 MML Default Value: 0 Recommended Value: 0 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

LocalCellNa me

Local cell name

Meaning: Indicates the name of the local cell. GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the UtranNCell MO, the value of LocalCellName is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

NeighbourC ellName

Neighbour cell name

Meaning: Indicates the name of the UTRAN neighboring cell. GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the UtranNCell MO, the value of NeighbourCellName is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

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4.3.2 GERAN (GSM/GPRS/EDGE) Figure 4-4 shows the procedure for configuring a GSM/EDGE radio access network (GERAN) inter-RAT neighboring cell. Figure 4-4 Procedure for configuring a GERAN inter-RAT neighboring cell

1.

Add a GERAN neighboring frequency group by running the following command:

ADD GERANNFREQGROUP: LocalCellId=0, BcchGroupId=1, GeranVersion=GSM, StartingArfcn=0, BandIndicator=GSM_pcs1900, CellReselPriorityCfgInd=CFG, CellReselPriority=3, PmaxGeranCfgInd=CFG Parameters in the command must be provided, and other parameters listed in Table 4-8 use default values. Table 4-8 lists related parameters. 

Each cell can be configured with a maximum of 16 GERAN neighboring frequency groups.



The value of ThreshXHigh cannot be greater than the value of ThreshXLow.

Table 4-8 Parameters for adding a GERAN neighboring frequency group ID

Name

Description

LocalCellId

Local cell ID

Meaning: Indicates the cell ID of the local cell. It uniquely identifies a cell within an eNodeB. GUI Value Range: 0~17

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ID

Name

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Description Unit: None Actual Value Range: 0~17 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

BcchGroupId

BCCH group ID

Meaning: Indicates a GERAN carrier frequency group. In the cell reselection procedure, the GERAN carrier frequencies are organized in groups and the cell reselection parameters are provided per group of GERAN carrier frequencies. GUI Value Range: 0~31 Unit: None Actual Value Range: 0~31 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

GeranVersion

GERAN version

Meaning: Indicates the standard that is supported by the current carrier frequency group. GUI Value Range: GSM, GPRS, EDGE Unit: None Actual Value Range: GSM, GPRS, EDGE MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

StartingArfcn

Starting ARFCN

Meaning: Indicates the first ARFCN value in the GERAN carrier frequency group. For details, see 3GPP TS 36.331. GUI Value Range: 0~1023 Unit: None Actual Value Range: 0~1023 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode)

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ID

Name

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Description Impact on Radio Network Performance: None

Band indicator

BandIndicator

Meaning: Indicates the GERAN band indicator. If the GERAN ARFCN is a value in the range of 512 to 810, the value of this parameter is used to indicate whether the GERAN frequency is in the 1800 MHz band or the 1900 MHz band. For details, see 3GPP TS 36.331. GUI Value Range: GSM_dcs1800, GSM_pcs1900 Unit: None Actual Value Range: GSM_dcs1800, GSM_pcs1900 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

CellReselPriori tyCfgInd

Cell reselection priority configure indicator

Meaning: Indicates whether to set the reselection priority of the frequencies in the GERAN carrier frequency group. If the value of this parameter is not specified, the UE does not reselect to neighboring cells on the frequencies in the GERAN carrier frequency group. GUI Value Range: NOT_CFG(Not configure), CFG(Configure) Unit: None Actual Value Range: NOT_CFG, CFG MML Default Value: NOT_CFG(Not configure) Recommended Value: NOT_CFG(Not configure) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

CellReselPriori ty

Cell reselection priority

Meaning: Indicates the cell reselection priority of the GERAN carrier frequency group. It is contained in system information block type 7 (SIB7). The UE decides whether to reselect a neighboring cell on a frequency in the GERAN carrier frequency group based on the value of this parameter and the absolute priority of the serving cell. If the value of this parameter is larger than the absolute priority of the serving cell, the UE starts measurements on neighboring cells on the frequencies in the GERAN carrier frequency group; then if the signal quality of some neighboring cells meets the related conditions, the UE starts cell reselection. If the value of this parameter is smaller than the absolute priority of the serving cell, the UE starts the measurements only when the signal quality of the serving cell is poor; then if the signal quality of

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ID

Name

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Description some neighboring cells meets the related conditions, the UE starts cell reselection. Frequencies used for different RATs must be assigned different cell reselection priorities. For details, see 3GPP TS 36.331. GUI Value Range: 0~7 Unit: None Actual Value Range: 0~7 MML Default Value: 1 Recommended Value: 1 Parameter Relationship: If CellReselPriorityCfgInd is set to CFG, CellReselPriority must be set. Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: A larger value of this parameter indicates a higher probability of a UE camping on the cell on a frequency in the GERAN carrier frequency group, and a smaller value indicates a lower probability.

PmaxGeranCfg Ind

PMAX configure indicator

Meaning: Indicates whether to set the maximum power that the UE can apply to transmission on a frequency in the GERAN carrier frequency group. It is used in criteria S to calculate the compensated power. For details, see 3GPP TS 36.104. GUI Value Range: NOT_CFG(Not configure), CFG(Configure) Unit: None Actual Value Range: NOT_CFG, CFG MML Default Value: NOT_CFG(Not configure) Recommended Value: NOT_CFG(Not configure) Parameter Relationship: If PmaxGeranCfgInd is set to CFG, PmaxGeran must be set. If PmaxGeranCfgInd is set to NOT_CFG, PmaxGeran does not need to be set. Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

PmaxGeran

PMAX

Meaning: Indicates the maximum power that the UE can apply to transmission on a frequency in the GERAN carrier frequency group. For details, see 3GPP TS 36.331. GUI Value Range: 0~39 Unit: dBm Actual Value Range: 0~39 MML Default Value: 0 Recommended Value: None

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Description Parameter Relationship: If PmaxGeranCfgInd is set to CFG, PmaxGeran must be set. If PmaxGeranCfgInd is set to NOT_CFG, PmaxGeran does not need to be set. Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

QRxLevMin

Minimum required RX level

Meaning: Indicates the RX level required for a neighboring cell on a frequency in the GERAN carrier frequency group to become a candidate for selection. It is included in criteria S and used in the evaluation for cell selection. During the evaluation for cell reselection, the UE performs the following calculation: Srxlev = Measured RSSI value of a neighboring cell on a frequency in the GERAN carrier frequency group - Value of this parameter - Compensated power. If Srxlev for a neighboring cell is better than a threshold for a time-to-trigger, reselection to the cell is started. For details, see 3GPP TS 36.104. GUI Value Range: 0~45 Unit: 2 dBm Actual Value Range: -115~-25, step:2 MML Default Value: 0 Recommended Value: 0 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: A larger value of this parameter leads to a lower probability of a neighboring cell on a frequency in the GERAN carrier frequency group becoming a suitable cell for cell selection. A smaller value of this parameter leads to a higher probability. Set this parameter properly so that the selected cell can provide signals that meet the quality requirement of basic services.

ThreshXHigh

High priority threshold

Meaning: Indicates the RX level required for a neighboring cell on a frequency in the GERAN carrier frequency group to become a candidate for reselection if the priority of the frequency is higher than that of the serving frequency. After measurements are started for neighboring cells on a frequency in the GERAN carrier frequency group, the UE reselects to a cell on the frequency only if the RX level of the cell is better than the value specified by this parameter for a time-to-trigger. For details, see 3GPP TS 36.104. GUI Value Range: 0~31 Unit: 2 dB

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Description Actual Value Range: 0~62, step:2 MML Default Value: 7 Recommended Value: 7 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: When other conditions unchanged, a larger value of this parameter leads to a lower probability of reselection to a neighboring cell on a frequency in the higher-priority carrier frequency group, and a smaller value of this parameter leads to a higher probability.

ThreshXLow

Lower priority threshold

Meaning: Indicates the RX level required for a neighboring cell on a frequency in the GERAN carrier frequency group to become a candidate for reselection if the priority of the frequency is lower than that of the serving frequency. After measurements are started for neighboring cells on a frequency in the GERAN carrier frequency group, the UE reselects to a cell on the frequency only if the RX level of the serving cell is lower than a specified threshold and that of the cell is better than the value specified by this parameter for a time-to-trigger. For details, see 3GPP TS 36.104. GUI Value Range: 0~31 Unit: 2 dB Actual Value Range: 0~62, step:2 MML Default Value: 7 Recommended Value: 7 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: With other conditions unchanged, a larger value of this parameter leads to a lower probability of reselection to a neighboring cell on a frequency in the lower-priority carrier frequency group, and a smaller value of this parameter leads to a higher probability.

OffsetFreq

Frequency offset

Meaning: Indicates the frequency specific offset of the group of neighboring GERAN carrier frequencies. This parameter is used in the decision of the UE to send measurement reports for inter-RAT handovers. For details, see 3GPP TS 36.331. GUI Value Range: -15~15 Unit: dB Actual Value Range: -15~15

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Description MML Default Value: 0 Recommended Value: 0 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: The entering condition of event B1 is as follows: Mn + Ofn - Hys > Thresh. Where, Mn is the measurement value of neighboring cells. Ofn is the frequency-specific offset of the neighboring cell, Thresh is the threshold for event B1, and Hys is the hysteresis for event B1. The smaller the value of Ofn is, the harder event B1 is triggered, and the more slowly the handover is implemented. This affects the user experience. The bigger the value of Ofn is, the easier event B1 is triggered. This also easily causes error decisions and ping-pong handovers.

NccPermitted

NCC monitoring permitted

Meaning: Indicates whether a BCCH carrier with the specific NCC is permitted for monitoring. For details, see 3GPP TS 36.331. GUI Value Range: 0~255 Unit: None Actual Value Range: 0~255 MML Default Value: 255 Recommended Value: 255 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

2.

Add a GERAN broadcast control channel (BCCH) neighboring frequency by running the following command:

ADD GERANNFREQGROUPARFCN: LocalCellId=0, BcchGroupId=0, GeranArfcn=2 Table 4-9 lists related parameters.

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Each cell can be configured with a maximum of 31 GERAN BCCH neighboring frequencies.



Before configuring GERAN BCCH neighboring cells, you must configure corresponding BCCH frequency groups.



The new frequencies cannot be the same as the existing ones.

Table 4-9 Parameters for adding a GERAN BCCH neighboring frequency ID

Name

Description

LocalCellId

Local cell ID

Meaning: Indicates the cell ID of the local cell. It uniquely identifies a cell within an eNodeB. GUI Value Range: 0~17 Unit: None Actual Value Range: 0~17 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

BcchGroupId

BCCH group ID

Meaning: Indicates the index of the BCCH carrier frequency group. It identifies a BCCH carrier frequency group. GUI Value Range: 0~31 Unit: None Actual Value Range: 0~31 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

GeranArfcn

GERAN ARFCN

Meaning: Indicates the GERAN BCCH ARFCN. For details, see 3GPP TS 45.005. GUI Value Range: 0~1023 Unit: None Actual Value Range: 0~1023 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

3.

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Add a GERAN external cell by running the following command:

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ADD GERANEXTERNALCELL: Mcc="460", Mnc="20", GeranCellId=17, Lac=13, RacCfgInd=CFG, Rac=16, BandIndicator=GSM_pcs1900, GeranArfcn=12, NetworkColourCode=0, BaseStationColourCode=0 Parameters in the command must be provided, and other parameters listed in Table 4-10 use default values. Table 4-10 lists related parameters. 

The LAC cannot be configured as 0000 or FFFE.



Each cell can be configured with a maximum of 768 GERAN external cells.

Table 4-10 Parameters for adding a GERAN external cell ID

Name

Description

Mcc

Mobile country code

Meaning: Indicates the mobile country code of the external cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mnc

Mobile network code

Meaning: Indicates the mobile network code of the external cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 2~3 characters Unit: None Actual Value Range: 00~99,000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

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ID

Name

Description

GeranCellId

GERAN cell ID

Meaning: Indicates the cell ID of the external GERAN cell. It uniquely identifies a GERAN cell within the area specified by the location area identity (LAI). An LAI consists of the MCC, MNC, and LAC. GUI Value Range: 0~65535 Unit: None Actual Value Range: 0~65535 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Lac

Location area code

Meaning: Indicates the LAC of the external GERAN cell. It uniquely identifies a location within a PLMN. GUI Value Range: 1~65533,65535 Unit: None Actual Value Range: 1~65533,65535 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

RacCfgInd

Routing area code configure indicator

Meaning: Indicates whether to set the routing area code (RAC) of the external GERAN cell. This parameter is required if the external GERAN cell supports packet switched (PS) services. GUI Value Range: NOT_CFG(Not configure), CFG(Configure) Unit: None Actual Value Range: NOT_CFG, CFG MML Default Value: NOT_CFG(Not configure) Recommended Value: NOT_CFG(Not configure) Parameter Relationship: When RacCfgInd is set to CFG, Rac must be set. When RacCfgInd is set to NOT_CFG, Rac does not need to be set. Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

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ID

Name

Description

Rac

Routing area code

Meaning: Indicates the routing area code. GUI Value Range: 0~255 Unit: None Actual Value Range: 0~255 MML Default Value: 0 Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

BandIndicator

Band indicator

Meaning: Indicates the GERAN band indicator. If the GERAN ARFCN is a value in the range of 512 to 810, the value of this parameter is used to indicate whether the GERAN frequency is in the 1800 MHz band or the 1900 MHz band. For details, see 3GPP TS 36.331. GUI Value Range: GSM_dcs1800, GSM_pcs1900 Unit: None Actual Value Range: GSM_dcs1800, GSM_pcs1900 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

GeranArfcn

GERAN ARFCN

Meaning: Indicates the GERAN BCCH ARFCN. For details, see 3GPP TS 45.005. GUI Value Range: 0~1023 Unit: None Actual Value Range: 0~1023 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

NetworkColour Code

Network color code

Meaning: Indicates the network color code (NCC) of GERAN. It is operator-specific and identifies a network within the whole country. The base transceiver station identity code (BSIC) consists of the NCC and the base station color code

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Description (BCC). For details, see 3GPP TS 23.003. GUI Value Range: 0~7 Unit: None Actual Value Range: 0~7 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

BaseStationCol ourCode

Base station color code

Meaning: Indicates the base station color code (BCC) of the external GERAN cell. The base transceiver station identity code (BSIC) consists of the BCC and the network color code (NCC). For details, see 3GPP TS 23.003. GUI Value Range: 0~7 Unit: None Actual Value Range: 0~7 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

DtmInd

DTM indication

Meaning: Indicates whether the cell supports the dual transmission mode. If the cell supports the dual transmission mode, both CS and PS services can be handed over to the cell. Otherwise, only the CS service or the PS service can be handed over to the cell. GUI Value Range: DTM_AVAILABLE, DTM_NOT_AVAILABLE Unit: None Actual Value Range: DTM_AVAILABLE, DTM_NOT_AVAILABLE MML Default Value: DTM_NOT_AVAILABLE Recommended Value: DTM_NOT_AVAILABLE Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

CellName

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Cell name

Meaning: Indicates the name of the external GERAN cell.

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Description GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the GeranExternalCell MO, the value of CellName is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

4.

Add a GERAN neighboring cell by running the following command:

ADD GERANNCELL: LocalCellId=0, Mcc="460", Mnc="20", Lac=13, GeranCellId=17, NoRmvFlag=PERMIT_RMV_ENUM, NoHoFlag=PERMIT_HO_ENUM Parameters in the command must be provided, and other parameters listed in Table 4-11 use default values. Table 4-11 lists related parameters. 

Before configuring GERAN inter-RAT neighboring cells, you must configure a GERAN inter-RAT external cell.



The frequencies of the external cell required by GERAN inter-RAT neighboring cells must be included in GERAN inter-RAT neighboring frequency groups.



Each cell can be configured with a maximum of 64 GERAN neighboring cells.



When the blind handover priority is a non-zero value, no other values can be configured for the local cell.



The LAC cannot be configured as 0000 or FFFE.

Table 4-11 Parameters for adding a GERAN inter-RAT neighboring cell ID

Name

Description

LocalCellId

Local cell ID

Meaning: Indicates the cell ID of the local cell. It uniquely identifies a cell within an eNodeB. GUI Value Range: 0~17 Unit: None Actual Value Range: 0~17 MML Default Value: None Recommended Value: None

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Description Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mcc

Mobile country code

Meaning: Indicates the mobile country code of the neighboring GERAN cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mnc

Mobile network code

Meaning: Indicates the mobile network code of the neighboring GERAN cell. The PLMN consists of the MCC and the MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, MCC = 123, MNC = 45, PLMN = 12345. GUI Value Range: 2~3 characters Unit: None Actual Value Range: 00~99,000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Lac

Location area code

Meaning: Indicates the LAC of the GERAN neighboring cell. It uniquely identifies a location within a PLMN. GUI Value Range: 1~65533,65535 Unit: None Actual Value Range: 1~65533,65535 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved

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Name

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Description Impact on Radio Network Performance: None

GERAN cell ID

GeranCellId

Meaning: Indicates the cell ID of the GERAN neighboring cell. It uniquely identifies a GERAN cell within the area specified by the location area identity (LAI). An LAI consists of the MCC, MNC, and LAC. GUI Value Range: 0~65535 Unit: None Actual Value Range: 0~65535 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

No remove indicator

NoRmvFlag

Meaning: Indicates whether to permit or prohibit removal of the neighboring relationship by ANR. GUI Value Range: PERMIT_RMV_ENUM(Permit ANR Remove), FORBID_RMV_ENUM(Forbid ANR Remove) Unit: None Actual Value Range: PERMIT_RMV_ENUM, FORBID_RMV_ENUM MML Default Value: PERMIT_RMV_ENUM(Permit ANR Remove) Recommended Value: PERMIT_RMV_ENUM(Permit ANR Remove) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

No handover indicator

NoHoFlag

Meaning: Indicates whether handovers of UEs to the neighboring cell are prohibited. GUI Value Range: PERMIT_HO_ENUM(Permit Ho), FORBID_HO_ENUM(Forbid Ho) Unit: None Actual Value Range: PERMIT_HO_ENUM, FORBID_HO_ENUM MML Default Value: PERMIT_HO_ENUM(Permit Ho) Recommended Value: PERMIT_HO_ENUM(Permit Ho) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

BlindHoPriority

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Blind

Meaning: Indicates the priority of the neighboring cell

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Name

Description

handover priority

during blind handovers. Blind handover is a process in which the eNodeB instructs a UE to hand over to a specified neighboring cell. There are 32 priorities altogether. The priority has a positive correlation with the value of this parameter. Note that the value 0 indicates that blind handovers to the neighboring cell are not allowed. GUI Value Range: 0~32 Unit: None Actual Value Range: 0~32 MML Default Value: 0 Recommended Value: 0 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

LocalCellName

Local cell name

Meaning: Indicates the name of the local cell. GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the GeranNcell MO, the value of LocalCellName is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

NeighbourCellN ame

Neighbour cell name

Meaning: Indicates the name of the GERAN neighboring cell. GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the GeranNcell MO, the value of NeighbourCellName is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=),

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Description single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

4.3.3 CDMA2000 Figure 4-5 shows the procedure for configuring a CDMA2000 inter-RAT neighboring cell. Figure 4-5 Procedure for configuring a CDMA2000 inter-RAT neighboring cell

1.

Add a CDMA2000 frequency band by running the following command:

ADD CDMA2000BANDCLASS: LocalCellId=0, BandClass=bc0 Parameters in the command must be provided, and other parameters listed in Table 4-12 use default values. Table 4-12 lists related parameters.

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According to the protocol, band classes 0 to 17 are valid. Therefore, a maximum of 18 CDMA2000 band classes can be configured for an E-UTRAN cell.



The value of ThreshXHigh cannot be greater than the value of ThreshXLow.

Table 4-12 Parameters for adding a CDMA2000 frequency band ID

Name

Description

LocalCellId

Local cell ID

Meaning: Indicates the cell ID of the local cell. It uniquely identifies a cell within an eNodeB. GUI Value Range: 0~17 Unit: None Actual Value Range: 0~17 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

BandClass

Band class

Meaning: Indicates the neighboring CDMA2000 band class. Signals on a frequency within the band class can be obtained by UEs. For details, see the BandclassCDMA2000 IE defined in 3GPP 36.331. GUI Value Range: bc0, bc1, bc2, bc3, bc4, bc5, bc6, bc7, bc8, bc9, bc10, bc11, bc12, bc13, bc14, bc15, bc16, bc17 Unit: None Actual Value Range: bc0, bc1, bc2, bc3, bc4, bc5, bc6, bc7, bc8, bc9, bc10, bc11, bc12, bc13, bc14, bc15, bc16, bc17 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

CellReselPrio rity

Cell reselection priority

Meaning: Indicates the absolute priority of the CDMA2000 band class to be used during cell reselection. The value 0 indicates the lowest priority. Frequencies used for different RATs must be assigned different cell reselection priorities. The information is contained in SIB8. For details, see 3GPP TS 36.331. GUI Value Range: 0~7 Unit: None Actual Value Range: 0~7 MML Default Value: 1 Recommended Value: 1 Parameter Relationship: The greater the parameter, the

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Description greater the possibility for the UE to camp in this cell. The smaller the parameter is, the smaller the possibility for the UE to camp in this cell. Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: A larger value of this parameter indicates a higher probability of a UE camping on the cells assigned with the band class, and a smaller value indicates a lower probability.

ThreshXHigh

High priority threshold

Meaning: Indicates the minimum RX level required for a neighboring cell on a frequency in the CDMA2000 band class to become a candidate for reselection if the priority of the frequency is higher than that of the serving frequency. After measurements are started for neighboring cells on a frequency in the band class, the UE reselects to a neighboring cell only if the RX level of the cell is higher than the value specified by this parameter for a time-to-trigger. For details, see 3GPP TS 36.304 5.2.4.5. GUI Value Range: 0~63 Unit: dB Actual Value Range: 0~63 MML Default Value: 22 Recommended Value: 22 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: A larger value of this parameter leads to a lower probability of a UE camping on a cell on a frequency in the higher-priority CDMA2000 band class, and a smaller value indicates a higher probability.

ThreshXLow

Lower priority threshold

Meaning: Indicates the minimum RX level required for a neighboring cell on a frequency in the CDMA2000 band class to become a candidate for reselection if the priority of the frequency is lower than that of the serving frequency. After measurements are started for neighboring cells on a frequency in the band class, the UE reselects to a cell on the frequency only if the RX level of the serving cell is lower than a specified threshold and that of the cell is higher than the value specified by this parameter for a time-to-trigger. For details, see 3GPP TS 36.304 5.2.4.5. GUI Value Range: 0~63 Unit: dB Actual Value Range: 0~63

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Description MML Default Value: 22 Recommended Value: 22 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: A larger value of this parameter leads to a lower probability of a UE camping on a cell on a frequency in the lower-priority band class, and a smaller value leads to a higher probability.

2.

Add a CDMA2000 frequency by running the following command:

ADD CDMA2000NFREQ: LocalCellId=0, BandClass=bc1, Frequency=20, OffsetFreq=14, SearchWindowSizeCfgInd=NOT_CFG Parameters in the command must be provided, and other parameters listed in Table 4-13 use default values. Table 4-13 lists related parameters. 

Each cell can be configured with a maximum of 16 CDMA2000 frequencies on each frequency band.



Before configuring CDMA2000 frequencies, you must configure corresponding CDMA2000 frequency bands.

Table 4-13 Parameters for adding a CDMA2000 frequency ID

Name

Description

LocalCellId

Local cell ID

Meaning: Indicates the cell ID of the local cell. It uniquely identifies a cell within an eNodeB. GUI Value Range: 0~17 Unit: None Actual Value Range: 0~17 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

BandClass

Band class

Meaning: Indicates the neighboring CDMA2000 band class. Signals on a frequency within the band class can be obtained by UEs. For details, see the BandclassCDMA2000 IE defined in 3GPP 36.331 6.3.4. GUI Value Range: bc0, bc1, bc2, bc3, bc4, bc5, bc6, bc7, bc8, bc9, bc10, bc11, bc12, bc13, bc14, bc15, bc16, bc17 Unit: None Actual Value Range: bc0, bc1, bc2, bc3, bc4, bc5, bc6,

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Description bc7, bc8, bc9, bc10, bc11, bc12, bc13, bc14, bc15, bc16, bc17 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Frequency

Frequency

Meaning: Indicates the neighboring CDMA2000 frequency of the serving cell. For details, see the IE CDMA2000-CarrierInfo in the 3GPP 36.331 6.3.4 protocol. GUI Value Range: 0~2047 Unit: None Actual Value Range: 0~2047 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

OffsetFreq

Frequency offset

Meaning: Indicates the frequency-specific offset of the local cell to the neighboring CDMA2000 cell on the frequency. A larger value of this parameter leads to a higher probability of triggering measurement reports. For details, see the Q-OffsetRangeInterRAT IE defined in 3GPP 36.331 6.3.4. GUI Value Range: -15~15 Unit: dB Actual Value Range: -15~15 MML Default Value: 0 Recommended Value: 0 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: The entering condition of event B1 is as follows: Mn + Ofn - Hys > Thresh. Where, Mn is the measurement value of neighboring cells. Ofn is the frequency-specific offset of the neighboring cell, Thresh is the threshold for this event, and Hys refers to the hysteresis for this event. The smaller the value of Ofn is, the harder event B1 is triggered, and the more slowly the handover is implemented. This affects the user experience. The bigger the value of Ofn is, the easier event B1 is triggered. This

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Name

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Description also easily causes error decisions and ping-pong handovers.

SearchWindo wSizeCfgInd

Search window size configure indicator

Meaning: Indicates whether to set the size of the CDMA2000 search window. If this parameter is set to NOT_CFG, the default size (8) is used. GUI Value Range: NOT_CFG(Not configure), CFG(Configure) Unit: None Actual Value Range: NOT_CFG, CFG MML Default Value: NOT_CFG(Not configure) Recommended Value: NOT_CFG(Not configure) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

SearchWindo wSize

Search window size

Meaning: Indicates the size of the CDMA2000 search window. UEs search for pilots for neighboring CDMA2000 cells within the time period specified by this parameter. For details, see the MeasObjectCDMA2000 IE defined in 3GPP TS 36.331. GUI Value Range: 0~15 Unit: None Actual Value Range: 0~15 MML Default Value: 0 Recommended Value: None Parameter Relationship: If SearchWindowSizeCfgInd is set to CFG, SearchWindowSize must be set. Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

3.

Add a CDMA2000 external cell by running the following command:

ADD CDMA2000EXTERNALCELL: CellGlobalId="1000000000000002", BandClass=bc1, Frequency=20, PnOffset=89, Mcc="460", Mnc="20" Parameters in the command must be provided, and other parameters listed in Table 4-14 use default values. Table 4-14 lists related parameters. Each cell can be configured with a maximum of 768 CDMA2000 external cells.

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Table 4-14 Parameters for adding a CDMA2000 external cell ID

Name

Description

CellGlobalId

Cell global ID

Meaning: Indicates the cell global ID of the external CDMA2000 cell. It uniquely identifies a CDMA2000 cell around the globe. For details, see the CellGlobalIdCDMA2000 IE defined in 3GPP 36.331 6.3.4. The cell global ID of a CDMA2000 HRPD cell consists of 16 decimal digits, and that of a CDMA2000 1xRTT cell consists of 6 decimal digits. GUI Value Range: 6~32 characters Unit: None Actual Value Range: 6~32 characters MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

BandClass

Band class

Meaning: Indicates the band class on which the external CDMA2000 cell operates. For details, see 3GPP TS 36.331. GUI Value Range: bc0, bc1, bc2, bc3, bc4, bc5, bc6, bc7, bc8, bc9, bc10, bc11, bc12, bc13, bc14, bc15, bc16, bc17 Unit: None Actual Value Range: bc0, bc1, bc2, bc3, bc4, bc5, bc6, bc7, bc8, bc9, bc10, bc11, bc12, bc13, bc14, bc15, bc16, bc17 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

Frequency

Frequency

Meaning: Indicates the frequency on which the external CDMA2000 cell operates. For details, see 3GPP TS 36.331. GUI Value Range: 0~2047 Unit: None Actual Value Range: 0~2047 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

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ID

Name

Description

PnOffset

Physical cell ID

Meaning: Indicates the scrambling code, which is used as the physical cell identifier of the external CDMA2000 cell. GUI Value Range: 0~511 Unit: None Actual Value Range: 0~511 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

Cdma2000Ty pe

CDMA2000 neighbor cell type

Meaning: Indicates the type of the external CDMA2000 cell. By default, the cell is a CDMA2000 HRPD cell. Note that the cell global identity of a CDMA2000 1xRTT cell consists of 6 decimal digits, and that of a CDMA2000 HRPD cell consists of 16 decimal digits. GUI Value Range: CDMA2000_HRPD(CDMA2000_HRPD), CDMA2000_1XRTT(CDMA2000_1XRTT) Unit: None Actual Value Range: CDMA2000_HRPD, CDMA2000_1XRTT MML Default Value: CDMA2000_HRPD(CDMA2000_HRPD) Recommended Value: CDMA2000_HRPD(CDMA2000_HRPD) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

Mcc

Mobile country code

Meaning: Indicates the mobile country code of the external cell. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None Recommended Value: None

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ID

Name

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Description Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

Mnc

Mobile network code

Meaning: Indicates the mobile network code of the external cell. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 2~3 characters Unit: None Actual Value Range: 00~99,000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

CellName

Cell name

Meaning: Indicates the name of the external CDMA2000 cell. GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the Cdma2000ExternalCell MO, the value of CellName is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

4.

Add a CDMA2000 1XRTT neighboring cell by running the following command:

ADD CDMA20001XRTTNCELL: LocalCellId=0, CellGlobalId="123456", BlindHoPriority=1

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Table 4-15 lists related parameters. 

The CDMA2000 1XRTT external cell must be configured in advance.



The frequency bands and frequencies of the external cell required by CDMA2000 1XRTT neighboring cells must be included in the existing frequencies.



Each cell can be configured with a maximum of 32 CDMA2000 1XRTT neighboring cells.



When the blind handover priority is a non-zero value, no other values can be configured for the local cell.

Table 4-15 Parameters for adding a CDMA2000 1XRTT inter-RAT neighboring cell ID

Name

Description

LocalCellId

Local cell ID

Meaning: Indicates the cell ID of the local cell. It uniquely identifies a cell within an eNodeB. GUI Value Range: 0~17 Unit: None Actual Value Range: 0~17 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

CellGlobalId

Cell global ID

Meaning: Indicates the cell global ID of the neighboring cell. It uniquely identifies a CDMA2000 1xRTT cell around the globe. For details, see the CellGlobalIdCDMA2000 IE defined in 3GPP 36.331 6.3.4. GUI Value Range: 6~32 characters Unit: None Actual Value Range: 6~32 characters MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

NoHoFlag

No handover indicator

Meaning: Indicates whether handovers of UEs to the associated neighboring cell are prohibited. GUI Value Range: PERMIT_HO_ENUM(Permit Ho), FORBID_HO_ENUM(Forbid Ho) Unit: None Actual Value Range: PERMIT_HO_ENUM, FORBID_HO_ENUM MML Default Value: PERMIT_HO_ENUM(Permit Ho) Recommended Value: PERMIT_HO_ENUM(Permit Ho)

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ID

Name

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Description Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

No remove indicator

NoRmvFlag

Meaning: Indicates whether to permit or prohibit removal of the neighboring relationship by ANR. GUI Value Range: PERMIT_RMV_ENUM(Permit ANR Remove), FORBID_RMV_ENUM(Forbid ANR Remove) Unit: None Actual Value Range: PERMIT_RMV_ENUM, FORBID_RMV_ENUM MML Default Value: PERMIT_RMV_ENUM(Permit ANR Remove) Recommended Value: PERMIT_RMV_ENUM(Permit ANR Remove) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

BlindHoPriority

Blind handover priority

Meaning: Indicates the priority of the neighboring cell during blind handovers. Blind handover is a process in which the eNodeB instructs a UE to hand over to a specified neighboring cell without measurements. There are 32 priorities altogether. The priority has a positive correlation with the value of this parameter. Note that the value 0 indicates that blind handovers to the neighboring cell are prohibited. GUI Value Range: 0~32 Unit: None Actual Value Range: 0~32 MML Default Value: 0 Recommended Value: 0 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

LocalCellName

Local cell name

Meaning: Indicates the name of the local cell. GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the Cdma20001XRTTNcell

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ID

Name

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Description MO, the value of LocalCellName is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

NeighbourCellN ame

Neighbour cell name

Meaning: Indicates the name of the neighboring cell. GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the Cdma20001XRTTNcell MO, the value of NeighbourCellName is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

5.

Add a CDMA2000 HRPD neighboring cell by running the following command:

ADD CDMA2000HRPDNCELL: LocalCellId=0, CellGlobalId="1234567890123456", BlindHoPriority=0 Parameters in the command must be provided, and other parameters listed in Table 4-16 use default values. Table 4-16 lists related parameters.

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When the blind handover priority is a non-zero value, no other values can be configured for the local cell.



The CDMA2000 external cell must be configured in advance.



The frequency bands and frequencies of the external cell required by CDMA2000 HRPD neighboring cells must be included in the existing frequencies.



Each cell can be configured with a maximum of 32 CDMA2000 HRPD neighboring cells.

Table 4-16 Parameters for adding a CDMA2000 HRPD inter-RAT neighboring cell ID

Name

Description

LocalCellId

Local cell ID

Meaning: Indicates the cell ID of the local cell. It uniquely identifies a cell within an eNodeB. GUI Value Range: 0~17 Unit: None Actual Value Range: 0~17 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

CellGlobalId

Cell global ID

Meaning: Indicates the cell global ID of the neighboring CDMA2000 HRPD cell. It uniquely identifies a CDMA2000 HRPD cell around the globe. For details, see the CellGlobalIdCDMA2000 IE defined in 3GPP 36.331 6.3.4. GUI Value Range: 6~32 characters Unit: None Actual Value Range: 6~32 characters MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

NoHoFlag

No handover indicator

Meaning: Indicates whether handovers of UEs to the associated neighboring cell are prohibited. GUI Value Range: PERMIT_HO_ENUM(Permit Ho), FORBID_HO_ENUM(Forbid Ho) Unit: None Actual Value Range: PERMIT_HO_ENUM, FORBID_HO_ENUM MML Default Value: PERMIT_HO_ENUM(Permit Ho) Recommended Value: PERMIT_HO_ENUM(Permit Ho) Parameter Relationship: LOFD-001021: PS Inter-RAT Mobility between LTE and CDMA2000

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ID

Name

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Description Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

No remove indicator

NoRmvFlag

Meaning: Indicates whether to permit or prohibit removal of the neighboring relationship by ANR. GUI Value Range: PERMIT_RMV_ENUM(Permit ANR Remove), FORBID_RMV_ENUM(Forbid ANR Remove) Unit: None Actual Value Range: PERMIT_RMV_ENUM, FORBID_RMV_ENUM MML Default Value: PERMIT_RMV_ENUM(Permit ANR Remove) Recommended Value: PERMIT_RMV_ENUM(Permit ANR Remove) Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

BlindHoPriority

Blind handover priority

Meaning: Indicates the priority of the neighboring cell during blind handovers. Blind handover is a process in which the eNodeB instructs a UE to hand over to a specified neighboring cell without measurements. There are 32 priorities altogether. The priority has a positive correlation with the value of this parameter. Note that the value 0 indicates that blind handovers to the neighboring cell are prohibited. GUI Value Range: 0~32 Unit: None Actual Value Range: 0~32 MML Default Value: 0 Recommended Value: 0 Parameter Relationship: None Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

LocalCellName

Local cell name

Meaning: Indicates the name of the local cell. GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the Cdma2000HrpdNcell MO, the value of LocalCellName is a string of a maximum of

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Description 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

NeighbourCellN ame

Neighbour cell name

Meaning: Indicates the name of the neighboring CDMA2000 HRPD cell. GUI Value Range: 0~99 characters Unit: None Actual Value Range: 0~99 characters MML Default Value: None Recommended Value: None Parameter Relationship: In the Cdma2000HrpdNcell MO, the value of NeighbourCellName is a string of a maximum of 99 characters. The string cannot be all null characters or contain any of the following characters:double quotation marks ("), commas (,), semicolons (;), equal signs (=), single quotation marks ('), three consecutive plus signs (+++), two or more consecutive blanks, and two or more consecutive percentage signs (%). Service Interrupted After Modification: No (And no impact on the UE in idle mode) Impact on Radio Network Performance: None

4.4 Script Preparation in RAN-Sharing Mode In this document, the RAN-sharing mode includes RAN sharing with common carrier and RAN sharing with dedicated carrier. In RAN sharing with common carrier, multiple operators share eRAN resources that include carriers and eNodeB hardware. In RAN sharing with dedicated carrier, different operators have their own carriers and share only eNodeB hardware. The Multi-Operator Core Network (MOCN) uses the RAN sharing with common carrier.

4.4.1 Neighboring Cell Configuration in RAN Sharing with Common Carrier 1.

Neighboring Cell Configuration in RAN Sharing with Common Carrier

Figure 4-6 shows the procedure for configuring an intra-frequency neighboring cell in RAN sharing with common carrier.

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Figure 4-6 Procedure for configuring an intra-frequency neighboring cell in RAN sharing with common carrier



For co-eNodeB neighboring cells, the configuration procedure is the same as that in section 4.1 Script Preparation for Intra-Frequency Neighboring Cells.



For intra-eNodeB neighboring cells, if the target cell is in RAN sharing with common carrier, the neighboring cells can be shared after the PLMN list of an external cell is added.



The target cells not in RAN sharing with common carrier are separated based on the E-UTRAN cell global identifier (ECGI) that includes MCC, MNC, eNodeBID and CellID. The number of intra-frequency neighboring cells is 32 and is fixed.

Add the PLMN list of external E-UTRAN cells by running the following command: ADD EUTRANEXTERNALCELLPLMN: Mcc="460", Mnc="20", eNodeBId=255, CellId=1, ShareMcc="460", ShareMnc="01" Table 4-17 lists related parameters. 

Before configuring the PLMN list of an external E-UTRAN cell, you must configure a corresponding external E-UTRAN cell.



Each E-UTRAN external cell can be configured with three PLMN lists of an E-UTRAN external cell.

Table 4-17 Parameters for adding the external cell PLMN list

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ID

Name

Description

Mcc

Mobile country

Meaning: Indicates the mobile country code of the

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ID

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Name

Description

code

external cell. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mnc

Mobile network code

Meaning: Indicates the mobile network code of the external cell. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 2~3 characters Unit: None Actual Value Range: 00~99,000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

eNode BId

eNodeB ID

Meaning: Indicates the eNodeB identity of the external E-UTRAN cell. It uniquely identifies an eNodeB within a PLMN. The 28-bit E-UTRAN cell identity is comprised of the cell identity and the eNodeB identity (represented by the most significant 20 bits). The cell global identity (CGI) of an E-UTRAN cell is comprised of the E-UTRAN cell identity and the PLMN ID. For details, see 3GPP TS 36.413. GUI Value Range: 0~1048575 Unit: None Actual Value Range: 0~1048575 MML Default Value: None Recommended Value: None

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ID

Name

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Description Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

CellId

Cell ID

Meaning: Indicates the cell identity of the external E-UTRAN cell. It uniquely identifies a cell within an eNodeB. The 28-bit E-UTRAN cell identity is comprised of the cell identity (represented by the least significant eight bits) and the eNodeB identity. The cell global identity (CGI) of an E-UTRAN cell is comprised of the E-UTRAN cell identity and the PLMN ID. For details, see 3GPP TS 36.413. GUI Value Range: 0~255 Unit: None Actual Value Range: 0~255 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

ShareM cc

Share mobile country code

Meaning: Indicates the mobile country code of the external E-UTRAN cell that is shared among multiple operators. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

ShareM nc

Share mobile network code

Meaning: Indicates the mobile network code of the external E-UTRAN cell that is shared among multiple operators. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then

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ID

Name

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Description the PLMN ID is 12345. GUI Value Range: 2~3 characters Unit: None Actual Value Range: 00~99,000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

2.

Inter-Frequency Neighboring Cell Configuration in RAN Sharing with Common Carrier

Figure 4-7 shows the procedure for configuring an inter-frequency neighboring cell in RAN sharing with common carrier. Figure 4-7 Procedure for configuring an inter-frequency neighboring cell in RAN sharing with common carrier

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If inter-frequency neighboring cells in RAN-sharing with common carrier are shared and the operators are the same, the neighboring cells can be shared after the PLMN list of an external cell is added. The commands are the same as those used for adding intra-frequency neighboring cells.



If inter-frequency neighboring cells in RAN-sharing with common carrier are not shared, the inter-frequency neighboring cells must be planned and configured. The number of inter-frequency neighboring cells is fixed, and number of inter-frequency neighboring cells configured for each operator depends on actual requirements. The number of inter-frequency neighboring cells can be divided by the number of operators. For example, a cell can be configured with a maximum of 64 inter-frequency neighboring cells. If two operators share a network, each one is configured with 32 neighboring cells.

3.

Inter-RAT Neighboring Cell Configuration in RAN Sharing with Common Carrier



Configuring a UTRAN inter-RAT neighboring cell

Figure 4-8 shows the procedure for configuring a UTRAN inter-RAT neighboring cell in RAN sharing with common carrier. Figure 4-8 Procedure for configuring a UTRAN inter-RAT neighboring cell in RAN sharing with common carrier



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Configuring a GERAN inter-RAT neighboring cell

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Figure 4-9 shows the procedure for configuring a GERAN inter-RAT neighboring cell in RAN sharing with common carrier. Figure 4-9 Procedure for configuring a GERAN inter-RAT neighboring cell in RAN sharing with common carrier



Configuring a CDMA2000 inter-RAT neighboring cell

Figure 4-10 shows the procedure for configuring a CDMA2000 inter-RAT neighboring cell in RAN sharing with common carrier.

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Figure 4-10 Procedure for configuring a CDMA2000 inter-RAT neighboring cell in RAN sharing with common carrier



If inter-RAT neighboring cells are shared and the operators are the same, the neighboring cells can be shared after the PLMN list of an external cell is added.



If inter-RAT neighboring cells are shared, the inter-RAT neighboring cells must be planned and configured separately. The number of inter-RAT neighboring cells is fixed, and the configuration for each operator depends on actual requirements. The number of inter-frequency neighboring cells can be divided by the number of operators. For example, a cell can be configured with a maximum number of 64 Universal Mobile Telecommunications System (UMTS) neighboring cells. If two operators share a network, each one is configured with 32 neighboring cells.



Add the PLMN list of a UTRAN external cell by running the following command:

ADD UTRANEXTERNALCELLPLMN: UtranCellId=123, Mcc="460", Mnc="20", ShareMcc="460", ShareMnc="01" Table 4-18 lists related parameters.

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Before configuring the PLMN list of a UTRAN external cell, you must configure the corresponding UTRAN external cell.



Each UTRAN external cell can be configured with three PLMN lists of a UTRAN external cell.



UTRANCellId consists of the RNC ID (12 bits) and the Cell ID (16 bits). Therefore, UTRANCellId is expressed in 28 bits.

Table 4-18 Parameters for adding the PLMN list of a UTRAN external cell ID

Name

Description

UtranCel lId

UTRAN cell ID

Meaning: Indicates the UTRAN cell ID. It uniquely identifies a cell in a PLMN. GUI Value Range: 0~268435455 Unit: None Actual Value Range: 0~268435455 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mcc

Mobile country code

Meaning: Indicates the mobile country code of the external UTRAN cell. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mnc

Mobile network code

Meaning: Indicates the mobile network code of the external UTRAN cell. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 2~3 characters Unit: None

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ID

Name

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Description Actual Value Range: 00~99,000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

ShareMc c

Share mobile country code

Meaning: Indicates the mobile country code of the external UTRAN cell that is shared among multiple operators. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

ShareMn c

Share mobile network code

Meaning: Indicates the mobile network code of the external UTRAN cell that is shared among multiple operators. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 2~3 characters Unit: None Actual Value Range: 00~99,000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None



Add the PLMN list of a GERAN external cell by running the following command:

ADD GERANEXTERNALCELLPLMN: GeranCellId=15, Lac=12, Mcc="460", Mnc="20", ShareMcc="460", ShareMnc="01"

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Table 4-19 lists related parameters. 

The LAC cannot be configured as 0000 or FFFE.



Before configuring the PLMN list of a GERAN external cell, you must configure the corresponding GERAN external cell.



Each GERAN external cell can be configured with three PLMN lists of a GERAN external cell.

Table 4-19 Parameters for adding the PLMN list of a GERAN external cell ID

Name

Description

GeranC ellId

GERAN cell ID

Meaning: Indicates the identity of the external GERAN cell. It uniquely identifies a GERAN cell within a PLMN. GUI Value Range: 0~65535 Unit: None Actual Value Range: 0~65535 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Lac

Location area code

Meaning: Indicates the LAC of the external GERAN cell. GUI Value Range: 1~65533,65535 Unit: None Actual Value Range: 1~65533,65535 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

Mcc

Mobile country code

Meaning: Indicates the mobile country code of the external cell. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved

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ID

Name

4 Script Preparation and Batch Processing

Description Impact on Radio Network Performance: None

Mnc

Mobile network code

Meaning: Indicates the mobile network code of the external cell. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 2~3 characters Unit: None Actual Value Range: 00~99,000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

ShareM cc

Share mobile country code

Meaning: Indicates the mobile country code of the external GERAN cell that is shared among multiple operators. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

ShareM nc

Share mobile network code

Meaning: Indicates the mobile network code of the external GERAN cell that is shared among multiple operators. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 2~3 characters Unit: None Actual Value Range: 00~99,000~999

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ID

Name

4 Script Preparation and Batch Processing

Description MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None



Add the PLMN list of a CDMA2000 external cell by running the following command:

ADD CDMA2000EXTERNALCELLPLMN: CellGlobalId="1234567890123456", ShareMcc="460", ShareMnc="20" Table 4-20 lists related parameters. 

Before configuring the PLMN list of a CDMA2000 external cell, you must configure a corresponding CDMA2000 external cell.



Each CDMA2000 external cell can be configured with three PLMN lists of the CDMA2000 external cell.

Table 4-20 Parameters for adding the PLMN list of a CDMA2000 external cell ID

Name

Description

CellGloba lId

Cell global ID

Meaning: Indicates the cell global ID of the external CDMA2000 cell. It uniquely identifies a CDMA2000 cell around the globe. For details, see the CellGlobalIdCDMA2000 IE defined in 3GPP 36.331 6.3.4. GUI Value Range: 6~32 characters Unit: None Actual Value Range: 6~32 characters MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

ShareMcc

Share mobile country code

Meaning: Indicates the mobile country code of the external CDMA2000 cell that is shared among multiple operators. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 3 characters Unit: None Actual Value Range: 000~999

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ID

Name

4 Script Preparation and Batch Processing

Description MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

ShareMnc

Share mobile network code

Meaning: Indicates the mobile network code of the external CDMA2000 cell that is shared among multiple operators. A PLMN ID is comprised of an MCC and an MNC. The MCC consists of three digits. The MNC consists of two to three digits. For example, if the MCC is 123 and the MNC is 45, then the PLMN ID is 12345. GUI Value Range: 2~3 characters Unit: None Actual Value Range: 00~99,000~999 MML Default Value: None Recommended Value: None Parameter Relationship: None Service Interrupted After Modification: Not involved Impact on Radio Network Performance: None

4.4.2 Neighboring Cell Configuration in RAN Sharing with Dedicated Carrier The neighboring cell configuration in RAN sharing with dedicated carrier applies to the scenario that operators use different frequencies and share only eNodeB hardware. The neighboring cell configuration in RAN sharing with dedicated carrier does not affect neighboring cell planning and configuration.

4.5 Script Preparation for Neighboring Cells in Batches 4.5.1 CME At the initial deployment stage, provide data to radio network engineers based on the Configuration Management Express (CME) Radio Network Planning (RNP) template Configure neighboring cells when the site is deployed. For the inter-RAT neighboring cell configuration, the CMEV200R011C00SPC200 supports only the GERAN network, and the CMEV200R011C00SPC220 supports only the UTRAN network. For details about the CME RNP template, see the following attachment.

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The template can be exported by using the CME according to the following steps. 1.

Enable the CME, and choose LTE Application > Export Data > Export Radio Network Planing Data….

Figure 4-11 Exporting the RNP template (1)

2.

Select the appropriate network element (NE) version and corresponding NE, and put the NE to the export area, as shown in the following figures.

Figure 4-12 Exporting the RNP template (2)

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3.

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4 Script Preparation and Batch Processing

Select the NE or cell to be exported, and click Next, as shown in the following figure.

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Figure 4-13 Exporting the RNP template (3)

4.

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Select the items to be exported, and then click Next.

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Figure 4-14 Exporting the RNP template (4)

5.

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Select the file type and path.

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Figure 4-15 Exporting the RNP template (5)

6.

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The export is finished.

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Figure 4-16 Exporting the RNP template (6)

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4 Script Preparation and Batch Processing

4.5.2 EXCEL At the optimization stage, when appropriate tools are unavailable, use Excel functions to prepare the script. Use an ampersand (&) to put the contents together, as shown in the following figure.

4.6 Script Execution in Batches on the M2000 Requirement of script preparation: Each script must be ended with two spaces, the site name must be included in two braces, and the site name must be consistent with the site name on the M2000. After completing the preparation, save the scripts in a .txt file, as shown in the following figure.

The following steps show the procedure for executing scripts in batches on the M2000. 1.

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Choose Maintenance > Task Management.

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Figure 4-17 Executing scripts in batches on the M2000 (1)

2.

Choose MML Script, enter a take name, and click Once.

Figure 4-18 Executing scripts in batches on the M2000 (2)

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Figure 4-19 Executing scripts in batches on the M2000 (3)

4.

Find the prepared script, choose Reflect Result. An execution result is returned. You can also choose Collateral or Serial to execute scripts.

Figure 4-20 Executing scripts in batches on the M2000 (4)

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5.

4 Script Preparation and Batch Processing

Execute the script. An execution result is returned.

Figure 4-21 Executing scripts in batches on the M2000 (5)

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