WCDMA RAN
Video Accelerator Feature Parameter Description Issue
Draft A
Date
2016-06-23
HUAWEI TECHNOLOGIES CO., LTD.
Copyright © Huawei Technologies Co., Ltd. 2016. 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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WCDMA RAN Video Accelerator Feature Parameter Description
Contents
Contents 1 About This Document.................................................................................................................. 1 1.1 Scope.............................................................................................................................................................................. 1 1.2 Intended Audience.......................................................................................................................................................... 1 1.3 Change History............................................................................................................................................................... 1 1.4 Differences Between Base Station Types....................................................................................................................... 2
2 Overview......................................................................................................................................... 3 2.1 Background.....................................................................................................................................................................3 2.2 Introduction.................................................................................................................................................................... 3 2.3 Benefits........................................................................................................................................................................... 3
3 Technical Description...................................................................................................................5 3.1 Definition........................................................................................................................................................................6 3.2 Principles...................................................................................................................................................................... 10
4 Related Features...........................................................................................................................13 5 Network Impact........................................................................................................................... 16 6 Engineering Guidelines............................................................................................................. 17 6.1 When to Use Video Accelerator Phase 1......................................................................................................................17 6.2 Required Information................................................................................................................................................... 17 6.3 Deployment.................................................................................................................................................................. 19 6.3.1 Requirements............................................................................................................................................................. 19 6.3.2 Data Preparation and Feature Activation...................................................................................................................21 6.3.2.1 Data Preparation..................................................................................................................................................... 21 6.3.2.2 Using MML Commands......................................................................................................................................... 24 6.3.2.3 MML Command Examples.................................................................................................................................... 25 6.3.2.4 Using the CME....................................................................................................................................................... 25 6.3.3 Activation Observation..............................................................................................................................................25 6.3.4 Deactivation...............................................................................................................................................................25 6.3.4.1 Using MML Commands......................................................................................................................................... 26 6.3.4.2 MML Command Examples.................................................................................................................................... 26 6.3.4.3 Using the CME....................................................................................................................................................... 26 6.3.5 Reconfiguration......................................................................................................................................................... 26 6.4 Performance Monitoring...............................................................................................................................................26 Issue Draft A (2016-06-23)
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WCDMA RAN Video Accelerator Feature Parameter Description
Contents
6.5 Parameter Optimization................................................................................................................................................ 26 6.6 Troubleshooting............................................................................................................................................................ 26
7 Parameters..................................................................................................................................... 27 8 Counters........................................................................................................................................ 33 9 Glossary......................................................................................................................................... 41 10 Reference Documents............................................................................................................... 42
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WCDMA RAN Video Accelerator Feature Parameter Description
1 About This Document
1
About This Document
1.1 Scope This document describes the WRFD-190202 Video Accelerator Phase 1 feature, including its technical principles, related features, network impact, and engineering guidelines. This document applies to the following types of NEs. NE Type
NE Model
RNC
BSC6900 and BSC6910
NodeB
Macro
3900 series macro base stations: BTS3900, BTS3900A, BTS3900L, BTS3900AL, DBS3900, and BTS3900C
Micro
BTS3911E
LampSite
DBS3900 LampSite
1.2 Intended Audience This document is intended for personnel who: l
Need to understand the features described herein
l
Work with Huawei products
1.3 Change History This section provides information about the changes in different document versions. There are two types of changes: l
Feature change Changes in features and parameters of a specified version as well as the affected entities
l
Editorial change
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WCDMA RAN Video Accelerator Feature Parameter Description
1 About This Document
Changes in wording or addition of information and any related parameters affected by editorial changes. Editorial change does not specify the affected entities.
RAN19.0 Draft A (2016-06-23) This document is created for RAN19.0.
1.4 Differences Between Base Station Types Feature Support by Macro, Micro, and LampSite Base Stations Feature ID
WRFD-19 0202
Feature Name
Video Accelerator Phase 1
Supported by Base Station Controller BSC6900
BSC6910
Yes
Yes
Supporte d by Macro Base Station
Supported by Micro Base Station
Supporte d by LampSit e Base Station
Yes
Yes
Yes
Function Implementation in Macro, Micro, and LampSite Base Stations The features described in this document are implemented in the same way on macro, micro, and LampSite base stations.
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WCDMA RAN Video Accelerator Feature Parameter Description
2 Overview
2
Overview
2.1 Background Video services on UMTS networks are an important concern for mainstream operators because they are closely related to user experience. Based on video service characteristics, the Video Accelerator Phase 1 feature optimizes video services at all protocol layers to improve video service experience.
2.2 Introduction With the RAN service awareness function, this feature reduces the initial video buffering delay, shortens the pause duration proportion, and increases the video download rate by optimizing video services at all protocol layers on light- and medium-load networks, thereby improving video service experience.
2.3 Benefits This feature provides differentiated services to improve video service experience in light- or medium-load scenarios. Table 2-1 lists the improved video service counters. Table 2-1 Improved video service counters Service Type
Counter
HTTP video
Initial video buffering delay and video pause duration proportion
HTTPS video
Video download rate
NOTE
HTTPS videos in this document refer to those on YouTube and Facebook.
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WCDMA RAN Video Accelerator Feature Parameter Description
2 Overview
When a cell is in the light- or medium-load status, this feature can decrease the initial HTTP video buffering delay by 5% to 15%, reduce the HTTP video pause duration proportion by 5% to 20%, and increase the HTTPS video download rate by 5% to 15%. NOTE
The feature gains will decrease if the following operations are performed before this feature is enabled: l WRFD-180106 User Experience Improvement for Lightly Loaded Cells is enabled. l The Min. Times of HS-DSCH Data Packet Scheduling parameter in the SET UDPUCFGDATA command is set to D10. l One or more switches under the Dynamic Resource Allocation Switch parameter in the SET UCORRMALGOSWITCH command are deselected. - DRA_BASE_ADM_CE_BE_TTI_L2_OPT_SWITCH - DRA_BASE_ADM_CE_BE_TTI_RECFG_SWITCH - DRA_BASE_RES_BE_TTI_L2_OPT_SWITCH - DRA_BASE_RES_BE_TTI_RECFG_SWITCH
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WCDMA RAN Video Accelerator Feature Parameter Description
3 Technical Description
3
Technical Description
A cell is in the light- or medium-load status if all the following conditions are met. l
Non-HSDPA power load ≤ 40% VS.MeanTCP.NonHS(BSC6900,BSC6910) (W)/Configured PA Capacity (W) × 100% ≤ 40% where, VS.MeanTCP.NonHS(BSC6900,BSC6910) (W) = 10^(VS.MeanTCP.NonHS(BSC6900,BSC6910)/10 – 3) Configured PA Capacity (W) = 10^(MaxTxPower(BSC6900,BSC6910)/10 – 3) NOTE
W is the unit for counter values.
l
Uplink power load ≤ 75%: VS.meanRTWP(BSC6900,BSC6910) – VS.BackGroundNoise.Mean(BSC6900,BSC6910) ≤ 6 dB
l
Number of users in the CELL_ DCH state ≤ 50: VS.CellDCHUEs(BSC6900,BSC6910) ≤ 50
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WCDMA RAN Video Accelerator Feature Parameter Description
3 Technical Description
3.1 Definition Video service refers to a human-computer interaction process in which streaming media information is exchanged between a browser or an application program and the server through the HTTP or HTTPS protocol.
HTTP Video Services The following counters are used to evaluate HTTP video services. 1.
Initial video buffering delay: duration from point A or A' to point C as shown in Figure 3-1. During a video service process, at point A (the DNS query process is preferentially initiated) or point A' (the DNS query process is not initiated), the RNC receives the first video data packet from a UE, indicating that a video service starts. At point C, the amount of the downloaded data reaches the threshold for video playing, indicating that initial video buffering is complete and video playing starts.
2.
Video pause duration proportion: proportion of the video pause duration to the video playable duration. During video playing, if the data rate on a network is less than the video code rate, the cache in a UE's video player is cleared and video buffering re-starts. Video playing pauses and will not resume until the conditions for video playing are met. When the RNC receives the TCP ACK message of the last HTTP data packet at point D, video data download is complete. When the TCP connection established for the video service is released at point E, the video service is complete.
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WCDMA RAN Video Accelerator Feature Parameter Description
3 Technical Description
Figure 3-1 HTTP video service process
HTTPS Video Services Being different from HTTP video services, HTTPS video services require encryption for data packets and use the video download rate to evaluate service experience. As shown in Figure Issue Draft A (2016-06-23)
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WCDMA RAN Video Accelerator Feature Parameter Description
3 Technical Description
3-2, the video download rate indicates the average download rate from point A (the RNC receives the first application data packet) to point B (the RNC receives the TCP ACK message of the last application data packet).
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3 Technical Description
Figure 3-2 HTTPS video service process
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WCDMA RAN Video Accelerator Feature Parameter Description
3 Technical Description
3.2 Principles Figure 3-3 shows the principle of the Video Accelerator Phase 1 feature. After identifying video services through service awareness, the RNC performs the following operations: l
TCP proxy optimization enhancement
l
MAC-d scheduling optimization
l
Permanent CELL_DCH state
l
HSUPA bearer optimization
l
Compressed mode parameter optimization
l
Serving cell change optimization
Then the RNC sends a video service optimization instruction to the NodeB through the private FP frames added over the Iub interface. After receiving the instruction, the NodeB performs HSDPA blind sending and compressed mode scheduling optimization for video services. After detecting that video services are complete, the RNC stops performing the preceding optimization operations and instructs the NodeB to terminate optimization for video users. Figure 3-3 Principle of the Video Accelerator Phase 1 feature
TCP Proxy Optimization Enhancement l
TCP proxy full-rate sending After identifying video services, the RNC does not perform TCP congestion control but matches the TCP congestion window with the UE receive window in full-rate sending mode when video service scheduling is not limited over the air interface. This helps improve the TCP proxy performance.
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WCDMA RAN Video Accelerator Feature Parameter Description
l
3 Technical Description
TCP proxy cache mechanism optimization After identifying video services, the RNC still supports TCP proxy when the size of the UE receive window is greater than 512 kbytes or when TCP proxy yields no gains. This ensures that the air-interface data rate for video services will not be restricted due to the limited TCP rate.
MAC-d Scheduling Optimization After identifying video services, the RNC schedules data packets in the HS-DSCH ten times every 10s to ensure timely sending of video service data and reduce the initial video buffering delay.
Permanent CELL_DCH State After identifying video services, the RNC keeps video users in the CELL_DCH state to improve the video download rate until video services are complete when all of the following conditions are met: l
The load of CELL_DCH user quantity is lower than the value of VideoAccDchUserLoadState(BSC6900,BSC6910).
l
The actual uplink cell load is lower than the value of VideoAccULActualLoadState(BSC6900,BSC6910).
l
The downlink power load is lower than the value of VideoAccDLPwrLoadState(BSC6900,BSC6910).
HSUPA Bearer Optimization When the uplink cell load and admitted CE resources are not limited, the RNC enables uplink video services to be carried over the HSUPA with a TTI of 2 ms so that UEs can quickly reply with the TCP ACK message. This accelerates the speed of delivering downlink video service data and improves video service experience.
Serving Cell Change Optimization After identifying video services, the RNC shortens the activation duration of serving cell change to accelerate serving cell change, thereby reducing the duration that video users camp on cells with poor signal quality and improving service experience.
Compressed Mode Parameter Optimization The RNC uses independent compressed mode measurement time by setting the VideoUECovMeasTimer(BSC6900,BSC6910) and VideoUENonCovMeasTimer(BSC6900,BSC6910) parameters to reduce the duration for coverage-based and non-coverage compression mode measurement and improve video service experience.
HSDPA Blind Sending After identifying video services, the RNC sends the NodeB an HSDPA blind sending instruction through private FP frames added over the Iub interface to support blind sending in the scenario where the uplink signal quality is not sound and the CQI is 0 within consecutive 200 TTIs. This improves video service experience of cell edger users. Issue Draft A (2016-06-23)
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WCDMA RAN Video Accelerator Feature Parameter Description
3 Technical Description
Compressed Mode Scheduling Optimization After identifying video services, the RNC sends the NodeB an HSDPA blind sending instruction through private FP frames added over the Iub interface to support forcible scheduling in uplink compressed mode. This improves video service experience of cell edger users.
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WCDMA RAN Video Accelerator Feature Parameter Description
4 Related Features
4
Related Features
Prerequisite Features Feature ID
Feature Name
Description
WRFD-170202
TCP Proxy
N/A
Feature ID
Feature Name
Description
WRFD-170204
Radio Aware Video Shaping
The WRFD-170204 Radio Aware Video Shaping feature is used to increase cell capacity and ensure that services are not carried over the CELL_DCH as much as possible. The Video Accelerator Phase 1 feature helps improve user experience and enables video services to be carried over the CELL_DCH. The two features cannot be enabled at the same time. Otherwise, only the Video Accelerator Phase 1 feature takes effect.
Mutually Exclusive Features
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WCDMA RAN Video Accelerator Feature Parameter Description
4 Related Features
Impacted Features Feature ID
Feature Name
Description
WRFD-180106
User Experience Improvement for Lightly Loaded Cells
The Video Accelerator Phase 1 feature is used to keep video users in the CELL_DCH state. The User Experience Improvement for Lightly Loaded Cells feature enables all services to be in the CELL_DCH state. If the two features are enabled at the same time, gains of the Video Accelerator Phase 1 feature will decrease.
N/A
Min. Times of HS-DSCH Data Packet Scheduling
The Video Accelerator Phase 1 feature schedules data packets in the HSDSCH ten times every 10s. If Min. Times of HS-DSCH Data Packet Scheduling is set to D10, the feature gains will decrease.
N/A
TTI Dynamic Adjustment Algorithm for Admission CE-based BE Services (applied to UEs enabled with the UL Layer 2 Improvement feature)
The Video Accelerator Phase 1 feature enables video services to be carried over the HSUPA with a TTI of 2 ms when CE resources are not limited. If DRA_BASE_ADM_CE_B E_TTI_RECFG_SWITCH and DRA_BASE_ADM_CE_B E_TTI_L2_OPT_SWITC H under Dynamic Resource Allocation Switch in the SET UCORRMALGOSWITC H command are not selected, the feature gains will decrease.
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WCDMA RAN Video Accelerator Feature Parameter Description
4 Related Features
Feature ID
Feature Name
Description
N/A
TTI Dynamic Adjustment Algorithm for Differentiation-based BE Services (applied to UEs enabled with the UL Layer 2 Improvement feature)
The Video Accelerator Phase 1 feature enables video services to be carried over the HSUPA with a TTI of 2 ms when the RTWP is not limited. If DRA_BASE_RES_BE_TT I_RECFG_SWITCH and DRA_BASE_RES_BE_TT I_L2_OPT_SWITCH under Dynamic Resource Allocation Switch in the SET UCORRMALGOSWITC H command are not selected, the feature gains will decrease.
WRFD-010683
Downlink 64QAM
If the Downlink 64QAM feature is not enabled, air interface resources are limited, affecting gains of the Video Accelerator Phase 1 feature.
WRFD-010685
Downlink Enhanced L2
If the Downlink Enhanced L2 feature is not enabled, air interface resources are limited, affecting gains of the Video Accelerator Phase 1 feature.
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WCDMA RAN Video Accelerator Feature Parameter Description
5 Network Impact
5
Network Impact
System Capacity After the Video Accelerator Phase 1 feature is enabled, the uplink load increases by about 2% to 3%, the downlink load increases by no more than 2%, and the CPU usage of the DPU board increases by no more than 2%.
Network Performance Enabling this feature has no impact on KPIs. Video service experience improves a lot. The initial buffering delay of HTTP videos decreases by 5% to 15%, the video pause duration proportion is reduced by 5% to 20%, and the HTTPS video download rate increases by 5% to 15%.
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WCDMA RAN Video Accelerator Feature Parameter Description
6 Engineering Guidelines
6
Engineering Guidelines
6.1 When to Use Video Accelerator Phase 1 Operators are advised to enable the Video Accelerator Phase 1 feature in the scenario where all of the following conditions are met: l
Value of VS.Video.CellDCHUE.Mean.Cell(BSC6900,BSC6910) > 0
l
All of the following conditions are met when a cell is in the light- or medium-load state: –
Non-HSDPA power ≤ 40% Non-HSDPA power load = VS.MeanTCP.NonHS(BSC6900,BSC6910) (W)/ Configured PA Capacity (W) × 100% where, VS.MeanTCP.NonHS(BSC6900,BSC6910) (W) = 10^(VS.MeanTCP.NonHS(BSC6900,BSC6910)/10 – 3) Configured PA Capacity (W) = 10^(MaxTxPower(BSC6900,BSC6910)/10 – 3) NOTE
W is the unit for counter values.
–
Uplink power load ≤ 75%: VS.meanRTWP(BSC6900,BSC6910) – VS.BackGroundNoise.Mean(BSC6900,BSC6910) ≤ 6 dB
–
Number of users in the CELL_ DCH state ≤ 50: VS.CellDCHUEs(BSC6900,BSC6910) ≤ 50
6.2 Required Information Collect the following information: l
Cell load For details, see 6.1 When to Use Video Accelerator Phase 1.
l
Enable the WRFD-170202 TCP Proxy feature and turn on the TCP proxy maintenance switch one week before enabling this feature. For details, see TCP Proxy Feature Parameter Description.
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WCDMA RAN Video Accelerator Feature Parameter Description
l
6 Engineering Guidelines
In the week before enabling this feature, take the following steps to configure the service awareness function and collect network service experience information for the purpose of comparing gains before and after this feature is enabled. Using MML commands
Step 1 Run the RNC MML command SET UNETAWARENESS with Service Awareness Control Switch set to ON. Step 2 Run the RNC MML command SET RULELIBVER. In this step, set the Verify library Version parameter to NO(Not Verify). NOTE
The SET UNETAWARENESS and SET RULELIBVER commands can be executed only by an operator with permission to SG_0 command group on the U2000.
Step 3 Run the RNC MML command SET USERVMEAPARA with VIDEO and HTTPS_VIDEO under the Service Type for PS Quality Measurement parameter selected. Step 4 (Optional) Enable CHR measurement and perform the following substeps. 1.
Run the RNC MML command SET UEVENTCHRSWITCH with Event CHR Process Switch parameter set to ON(ON).
2.
Run the RNC MML command SET UEVENTCHRCTRL to configure parameters in the following table. Parameter
Setting Notes
Event CHR Process Switch
Select OUTPUT_TO_SAU_SWITCH.
User Sampling Rate
Set this parameter to 100.
CHR Event Block Switch 2
Select the following items: – KQI_VIDEO_INI_STAT (SW Report Statistics Block for HTTP Video Buffer Qual) – KQI_VIDEO_PLAY_STAT (SW Report Statistics Block for HTTP Video Play Qual) – HTTPS_VIDEO_INI_STAT (Statistical Block for Initial Playback Quality of HTTPS Video Services) – HTTPS_VIDEO_PLAY_STAT (Statistical Block for Playback Quality of HTTPS Video Services)
Step 5 Run the RNC MML command SET UUPCTRLSWITCH. In this step, set the Service Apperceive Switch parameter to ON. Step 6 Run the RNC MML command ADD UCELLCONNALGOPARA or MOD UCELLCONNALGOPARA to specify the Cell ID parameter and select KQI_APP_CTRL under the SW for Cell-level Conn-oriented Algorithm parameter. Step 7 (Optional) Run the SET URRCTRLSWITCH command with PCH2FACH_PS_TRAFFIC_PFM_FIX_SWITCH under Optimization Switch5 selected. ----End MML command examples: Issue Draft A (2016-06-23)
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WCDMA RAN Video Accelerator Feature Parameter Description
6 Engineering Guidelines
//Collecting network service experience information before this feature is enabled //Setting ServiceAwareCtrlSwitch to ON and VerifyLibVer to NO the U2000 SET UNETAWARENESS: ServiceAwareCtrlSwitch=ON; SET RULELIBVER: VerifyLibVer=NO; //Setting Service Type for PS Quality Measurement SET USERVMEAPARA: ServMeaType=VIDEO-1&HTTPS_VIDEO-1; //(Optional) Setting EventChrSwitch to ON SET UEVENTCHRSWITCH: EventChrSwitch=ON; //(Optional) Setting EventChrProcSwitch to ON SET UEVENTCHRCTRL: EventChrProcSwitch=OUTPUT_TO_SAU_SWITCH-1, UserSampleRate=100, EventSwitch2=KQI_VIDEO_INI_STAT-1&KQI_VIDEO_PLAY_STAT-1&HTTPS_VIDEO_INI_STAT-1&HTT PS_VIDEO_PLAY_STAT-1; //Setting ServiceApperceiveSwitch to ON SET UUPCTRLSWITCH: ServiceApperceiveSwitch=ON; //Enabling service quality measurement in cell 123 ADD UCELLCONNALGOPARA: CellId=123, CellConnAlgoSwitch=KQI_APP_CTRL-1; //(Optional) Setting OptimizationSwitch5 to PCH2FACH_PS_TRAFFIC_PFM_FIX_SWITCH-1 SET URRCTRLSWITCH:OptimizationSwitch5=PCH2FACH_PS_TRAFFIC_PFM_FIX_SWITCH-1;
l
In the week before this feature is enabled, run the following command to collect video user information and observe the activation of all functions. Using MML commands: Run the SET UUPCTRLSWITCH command with ONLINE_VIDEO_UE_MEASURE_SWITCH under Process switch selected and enable measurement for online video users. MML command examples: //Enabling measurement for online video users SET UUPCTRLSWITCH:PROCESSSWITCH=ONLINE_VIDEO_UE_MEASURE_SWITCH-1;
Video user-related information: a.
Average number of video users in the CELL_DCH state: VS.Video.CellDCHUE.Mean.Cell(BSC6900,BSC6910)
b.
Average number of video users in the CELL_FACH state: VS.Video.CellFACHUE.Mean.Cell(BSC6900,BSC6910)
c.
Average number of HSUPA 2 ms TTI video users: VS.Video.HSUPA.UE.Mean.TTI2ms(BSC6900,BSC6910)
d.
Number of video user's HSDPA serving cell change attempts: VS.Video.HSDPA.SHO.ServCellChg.AttOut(BSC6900,BSC6910) Number of successful video user's HSDPA serving cell changes: VS.Video.HSDPA.SHO.ServCellChg.SuccOut(BSC6900,BSC6910)
6.3 Deployment 6.3.1 Requirements Other Features For details, see 4 Related Features. Issue Draft A (2016-06-23)
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WCDMA RAN Video Accelerator Feature Parameter Description
6 Engineering Guidelines
Hardware NE
Hardware Type
RNC
BSC6900: NIUa BSC6910: ENIUa or EGPUb
NodeB
Macro base stations: The WBBPb, WBBPd, WBBPf, UBBPd, UBBPe, and UBBPei boards of the BTS3900, BTS3900A, BTS3900C, BTS3900L, BTS3900AL, and DBS3900 support this feature. The WBBPa board does not support this feature. Micro base stations: The BTS3911E supports this feature. The LampSite base station supports this feature.
License For details about how to activate a license, see License Management Feature Parameter Description. Feature ID
Feature Name
License Control Item ID
License Control Item
NE
License Allocation for Multiple Operators
Sal es Uni t
WRFD190202
Video Accelerat or Phase 1
LQW1VARES M
Video Accelerator Phase 1 (per kbps)
RNC
Method 2
Mbi t/s
If RAN Sharing or MOCN is enabled, the licensed value is allocated among the primary and secondary operators according to the value of the License Allocation for Multiple Operators parameter. Method 2: It is recommended that the license allocation proportion of a feature be consistent with that of the license item "PS throughput only-kbps". You can run the RNC MML command SET LICENSE with the FeatureResAssignMode parameter set to AutoAssign for automatic allocation or with the FeatureResAssignMode parameter set to ManualAssign and license-rated parameters specified for manual allocation. Sufficient Network Intelligence Processing Throughput licenses must be purchased. Each NIUa board has a throughput of 50 Mbit/s. If more traffic is required or the ENIUa or EGPUb board is configured, extra hardware capacity licenses need to be purchased for processing the extra traffic.
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WCDMA RAN Video Accelerator Feature Parameter Description
6 Engineering Guidelines
Featu re ID
Feature Name
License Control Item ID
License Control Item
NE
License Allocation for Multiple Operators
Sales Unit
N/A
NIUa Hardware Resource
LGW1DPI HC01
Network Intelligence Processing Throughput (per 50Mbps)
BSC6 900
This feature does not support operatorspecific configuration.
50Mb ps
N/A
ENIUa Hardware Resource
LGW1DPI HC02
Evolved Network Intelligence Processing Throughput (per 50Mbps)
BSC6 910
This feature does not support operatorspecific configuration.
50Mb ps
Other Requirements None
6.3.2 Data Preparation and Feature Activation 6.3.2.1 Data Preparation Parameter Name
Parameter ID
Setting Notes
Data Source
Remarks
Video Accelerator Phase1 Switch
VideoAccPhase 1Switch(BSC69 00,BSC6910)
Set this parameter to ON when enabling this feature.
Default value/ Recommende d value
NE: RNC MO: UVIDEOACC ELERATION Batch modification on the CME is supported.
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WCDMA RAN Video Accelerator Feature Parameter Description
6 Engineering Guidelines
Parameter Name
Parameter ID
Setting Notes
Data Source
Remarks
Video UE Coverage Measurement Timer
VideoUECovM easTimer(BSC6 900,BSC6910)
Set this parameter before enabling this feature. The default value is 10s. If this parameter is set to a smaller value, video users cannot measure inter-frequency, GSM, or LTE quality in time. As a result, coverage-based handovers cannot be performed. If this parameter is set to a larger value, the time for the compressed mode extends, which increases the cell resource overhead and decreases cell throughput.
Default value/ Recommende d value
NE: RNC
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MO: UVIDEOACC ELERATION Batch modification on the CME is supported.
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WCDMA RAN Video Accelerator Feature Parameter Description
6 Engineering Guidelines
Parameter Name
Parameter ID
Setting Notes
Data Source
Remarks
Video UE NonCoverage based Measurement Timer
VideoUENonC ovMeasTimer( BSC6900,BSC6 910)
Set this parameter before enabling this feature. The default value is 8s. If this parameter is set to a smaller value, video users cannot measure inter-frequency, GSM, or LTE quality in time. As a result, noncoverage-based handovers cannot be performed. If this parameter is set to a larger value, the time for the compressed mode extends, which increases the cell resource overhead and decreases cell throughput.
Default value/ Recommende d value
NE: RNC
Set this parameter based on the recommended value. After this feature is enabled, a severer congestion indicates a better video service experience and lower cell throughput.
Default value/ Recommende d value
Uplink Actual Load State for Video Accelerator
Issue Draft A (2016-06-23)
VideoAccULAc tualLoadState( BSC6900,BSC6 910)
Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
MO: UVIDEOACC ELERATION Batch modification on the CME is supported.
NE: RNC MO: UVIDEOACC ELERATION Batch modification on the CME is supported.
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WCDMA RAN Video Accelerator Feature Parameter Description
6 Engineering Guidelines
Parameter Name
Parameter ID
Setting Notes
Data Source
Remarks
CELL_DCH User Load State for Video Accelerator
VideoAccDchU serLoadState(B SC6900,BSC69 10)
Set this parameter based on the recommended value. After this feature is enabled, a severer congestion indicates a better video service experience and lower cell throughput.
Default value/ Recommende d value
NE: RNC
Set this parameter based on the recommended value. After this feature is enabled, a severer congestion indicates a better video service experience and lower cell throughput.
Default value/ Recommende d value
In network sharing scenarios, set this parameter to different values for primary and secondary operators.
Network plan
DL Power Load State for Video Accelerator
Video Accelerator Phase 1-kbps
VideoAccDLPw rLoadState(BS C6900,BSC691 0)
VideoAccelerat orPhase1Kbps
MO: UVIDEOACC ELERATION Batch modification on the CME is supported.
NE: RNC MO: UVIDEOACC ELERATION Batch modification on the CME is supported.
NE: RNC MO: N/A CME configuration is not supported.
6.3.2.2 Using MML Commands Step 1 (Optional) In RAN Sharing or MOCN scenarios, run the RNC MML command SET LICENSE. In this step, set the Video Accelerator Phase1-kbps parameter to configure the licensed traffic for primary and secondary operators. Step 2 Run the RNC MML command SET UVIDEOACCELERATION to set Video Accelerator Phase1 Switch to ON and set the following parameters based on recommended values. l
Video UE Coverage Measurement Timer
l
Video UE Non-Coverage based Measurement Timer
l
Uplink Actual Load State for Video Accelerator
l
CELL_DCH User Load State for Video Accelerator
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WCDMA RAN Video Accelerator Feature Parameter Description
l
6 Engineering Guidelines
DL Power Load State for Video Accelerator
----End
6.3.2.3 MML Command Examples //Configuring the licensed value for the primary and secondary operators SET LICENSE: SETOBJECT=UMTS, OperatorType=PRIM, CNOPERATORINDEX=0, FeatureResAssignMode=ManualAssign, CsErlang=1000, Psthroughput=2000, HSDPAthroughput=2000, HSUPAthroughput=2000, MBMSthroughput=2000, VideoAcceleratorPhase1Kbps=2000; SET LICENSE: SETOBJECT=UMTS, OperatorType=SEC, CNOPERATORINDEX=1, FeatureResAssignMode=ManualAssign, CsErlang=1000, Psthroughput=2000, HSDPAthroughput=2000, HSUPAthroughput=2000, MBMSthroughput=2000, VideoAcceleratorPhase1Kbps=2000; //Enabling the Video Accelerator Phase 1 feature SET UVIDEOACCELERATION:VideoAccPhase1Switch=ON,VideoUECovMeasTimer=10,VideoUENonCovMea sTimer=8,VideoAccDchUserLoadState=DCHUSER_HEAVY_STATE,VideoAccULActualLoadState=UL _LOADED_STATE,VideoAccDLPwrLoadState=DL_LOADED_STATE;
6.3.2.4 Using the CME Based on the parameter configurations involved in 6.3.2.1 Data Preparation, perform the following operations on the CME to activate this feature: NOTE
When configuring the Video Accelerator Phase 1 feature on the CME, perform a single configuration first, and then perform a batch modification if required. You must perform a single configuration for a parameter before batch modifications of the parameter. You are advised to perform batch modifications before logging out of the parameter setting interface.
Step 1 Use the CME to perform single configuration. Set parameters listed in the table in 6.3.2.1 Data Preparation from top to bottom on the CME. For instructions on how to perform CME single configuration, see CME Single Configuration Operation Guide. Step 2 (Optional) Use the CME to perform batch configuration. on the CME to start the batch modification wizard. To modify objects in batches, click For instructions on how to perform a batch modification through the CME batch modification center, press F1 while running the wizard to obtain online help. To check whether a parameter supports batch modification, refer to the Remarks column in the table in 6.3.2.1 Data Preparation. ----End
6.3.3 Activation Observation If the value of VS.VideoAcc.TCP.Num(BSC6900,BSC6910) is not 0, this feature has been activated.
6.3.4 Deactivation The following table describes the parameter for deactivating this feature. Issue Draft A (2016-06-23)
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WCDMA RAN Video Accelerator Feature Parameter Description
6 Engineering Guidelines
Parameter Name
Parameter ID
Setting Notes
Remarks
Video Accelerator Phase1 Switch
VideoAccPhase1S witch
Set this parameter to OFF.
Default value/ Recommended value NE: RNC MO: UVIDEOACCELER ATION Batch modification on the CME is supported.
Feature deactivation can be performed using the CME or MML commands.
6.3.4.1 Using MML Commands Run the SET UVIDEOACCELERATION command to set VideoAccPhase1Switch to OFF.
6.3.4.2 MML Command Examples //Deactivating the Video Accelerator Phase 1 feature SET UVIDEOACCELERATION: VideoAccPhase1Switch=OFF;
6.3.4.3 Using the CME The method of using the CME to deactivate this feature is the same as that of using the CME to activate this feature. For details, see 6.3.2.4 Using the CME.
6.3.5 Reconfiguration N/A
6.4 Performance Monitoring You can evaluate the feature gains by conducting a drive test or using the Huawei-developed iDart tool. The iDart is a non-customized tool. For details, contact Huawei engineers.
6.5 Parameter Optimization N/A
6.6 Troubleshooting N/A
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WCDMA RAN Video Accelerator Feature Parameter Description
7 Parameters
7
Parameters
Table 7-1 Parameters Parame ter ID
NE
MML Comma nd
Feature ID
Feature Name
Description
MaxTxP ower
BSC690 0
ADD UCELL SETUP
WRFD020501
Open Loop Power Control
Meaning: Sum of the maximum transmit power of all DL channels in a cell. For detailed information of this parameter, see 3GPP TS 25.433.
MOD UCELL
GUI Value Range: 0~500 Unit: 0.1dBm Actual Value Range: 0~50 Default Value: 430
MaxTxP ower
BSC691 0
ADD UCELL SETUP MOD UCELL
WRFD020501
Open Loop Power Control
Meaning: Sum of the maximum transmit power of all DL channels in a cell. For detailed information of this parameter, see 3GPP TS 25.433. GUI Value Range: 0~500 Unit: 0.1dBm Actual Value Range: 0~50 Default Value: 430
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WCDMA RAN Video Accelerator Feature Parameter Description
7 Parameters
Parame ter ID
NE
MML Comma nd
Feature ID
Feature Name
Description
VideoAc cDchUs erLoadS tate
BSC690 0
SET UVIDE OACCE LERATI ON
WRFD190202
Video Accelera tor Phase1
Meaning: Load state of CELL_DCH UE quantity when video UE optimization of the video acceleration phase1 function takes effect. The video acceleration phase1 function takes effect when the load of CELL_DCH UE quantity is in the state specified by this parameter or a lighter state. GUI Value Range: DCHUSER_LIGHT_STATE, DCHUSER_NORMAL_STATE, DCHUSER_LOADED_STATE, DCHUSER_HEAVY_STATE, DCHUSER_OVERLOAD_STATE Unit: None Actual Value Range: DCHUSER_LIGHT_STATE, DCHUSER_NORMAL_STATE, DCHUSER_LOADED_STATE, DCHUSER_HEAVY_STATE, DCHUSER_OVERLOAD_STATE Default Value: DCHUSER_HEAVY_STATE
VideoAc cDchUs erLoadS tate
BSC691 0
SET UVIDE OACCE LERATI ON
WRFD190202
Video Accelera tor Phase1
Meaning: Load state of CELL_DCH UE quantity when video UE optimization of the video acceleration phase1 function takes effect. The video acceleration phase1 function takes effect when the load of CELL_DCH UE quantity is in the state specified by this parameter or a lighter state. GUI Value Range: DCHUSER_LIGHT_STATE, DCHUSER_NORMAL_STATE, DCHUSER_LOADED_STATE, DCHUSER_HEAVY_STATE, DCHUSER_OVERLOAD_STATE Unit: None Actual Value Range: DCHUSER_LIGHT_STATE, DCHUSER_NORMAL_STATE, DCHUSER_LOADED_STATE, DCHUSER_HEAVY_STATE, DCHUSER_OVERLOAD_STATE Default Value: DCHUSER_HEAVY_STATE
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WCDMA RAN Video Accelerator Feature Parameter Description
7 Parameters
Parame ter ID
NE
MML Comma nd
Feature ID
Feature Name
Description
VideoAc cULAct ualLoad State
BSC690 0
SET UVIDE OACCE LERATI ON
WRFD190202
Video Accelera tor Phase1
Meaning: Uplink actual load state when video UE optimization of the video acceleration phase1 function takes effect. The video acceleration phase1 function takes effect when the uplink actual load is in the state specified by this parameter or a lighter state. GUI Value Range: UL_LIGHT_STATE, UL_NORMAL_STATE, UL_LOADED_STATE, UL_HEAVY_STATE, UL_OVERLOAD_STATE Unit: None Actual Value Range: UL_LIGHT_STATE, UL_NORMAL_STATE, UL_LOADED_STATE, UL_HEAVY_STATE, UL_OVERLOAD_STATE Default Value: UL_LOADED_STATE
VideoAc cULAct ualLoad State
BSC691 0
SET UVIDE OACCE LERATI ON
WRFD190202
Video Accelera tor Phase1
Meaning: Uplink actual load state when video UE optimization of the video acceleration phase1 function takes effect. The video acceleration phase1 function takes effect when the uplink actual load is in the state specified by this parameter or a lighter state. GUI Value Range: UL_LIGHT_STATE, UL_NORMAL_STATE, UL_LOADED_STATE, UL_HEAVY_STATE, UL_OVERLOAD_STATE Unit: None Actual Value Range: UL_LIGHT_STATE, UL_NORMAL_STATE, UL_LOADED_STATE, UL_HEAVY_STATE, UL_OVERLOAD_STATE Default Value: UL_LOADED_STATE
VideoAc cDLPwr LoadSta te
BSC690 0
SET UVIDE OACCE LERATI ON
WRFD190202
Video Accelera tor Phase1
Meaning: Downlink power load state when video UE optimization of the video acceleration phase1 function takes effect. The video acceleration phase1 function takes effect when the uplink actual load is in the state specified by this parameter or a lighter state. GUI Value Range: DL_LIGHT_STATE, DL_NORMAL_STATE, DL_LOADED_STATE, DL_HEAVY_STATE, DL_OVERLOAD_STATE Unit: None Actual Value Range: DL_LIGHT_STATE, DL_NORMAL_STATE, DL_LOADED_STATE, DL_HEAVY_STATE, DL_OVERLOAD_STATE Default Value: DL_LOADED_STATE
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WCDMA RAN Video Accelerator Feature Parameter Description
7 Parameters
Parame ter ID
NE
MML Comma nd
Feature ID
Feature Name
Description
VideoAc cDLPwr LoadSta te
BSC691 0
SET UVIDE OACCE LERATI ON
WRFD190202
Video Accelera tor Phase1
Meaning: Downlink power load state when video UE optimization of the video acceleration phase1 function takes effect. The video acceleration phase1 function takes effect when the uplink actual load is in the state specified by this parameter or a lighter state. GUI Value Range: DL_LIGHT_STATE, DL_NORMAL_STATE, DL_LOADED_STATE, DL_HEAVY_STATE, DL_OVERLOAD_STATE Unit: None Actual Value Range: DL_LIGHT_STATE, DL_NORMAL_STATE, DL_LOADED_STATE, DL_HEAVY_STATE, DL_OVERLOAD_STATE Default Value: DL_LOADED_STATE
VideoU ECovM easTime r
BSC690 0
SET UVIDE OACCE LERATI ON
WRFD190202
Video Accelera tor Phase1
Meaning: Timer for video UEs to perform coveragebased measurement (regardless of inter-frequency measurement, GSM measurement, or LTE measurement). After the coverage-based measurement is started, the RNC stops the measurement and its compressed mode if the handover is not performed when the timer expires. GUI Value Range: 0~512 Unit: s Actual Value Range: 0~512 Default Value: 10
VideoU ECovM easTime r
BSC691 0
SET UVIDE OACCE LERATI ON
WRFD190202
Video Accelera tor Phase1
Meaning: Timer for video UEs to perform coveragebased measurement (regardless of inter-frequency measurement, GSM measurement, or LTE measurement). After the coverage-based measurement is started, the RNC stops the measurement and its compressed mode if the handover is not performed when the timer expires. GUI Value Range: 0~512 Unit: s Actual Value Range: 0~512 Default Value: 10
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WCDMA RAN Video Accelerator Feature Parameter Description
7 Parameters
Parame ter ID
NE
MML Comma nd
Feature ID
Feature Name
Description
VideoU ENonCo vMeasTi mer
BSC690 0
SET UVIDE OACCE LERATI ON
WRFD190202
Video Accelera tor Phase1
Meaning: Timer for video UEs to perform noncoverage-based measurement (regardless of interfrequency measurement, GSM measurement, or LTE measurement). After the non-coverage-based measurement is started, the RNC stops the measurement and its compressed mode if the handover is not performed when the timer expires. GUI Value Range: 0~512 Unit: s Actual Value Range: 0~512 Default Value: 8
VideoU ENonCo vMeasTi mer
BSC691 0
SET UVIDE OACCE LERATI ON
WRFD190202
Video Accelera tor Phase1
Meaning: Timer for video UEs to perform noncoverage-based measurement (regardless of interfrequency measurement, GSM measurement, or LTE measurement). After the non-coverage-based measurement is started, the RNC stops the measurement and its compressed mode if the handover is not performed when the timer expires. GUI Value Range: 0~512 Unit: s Actual Value Range: 0~512 Default Value: 8
VideoAc cPhase1 Switch
BSC690 0
SET UVIDE OACCE LERATI ON
WRFD190202
Video Accelera tor Phase1
Meaning: Whether to enable the video acceleration phase1 function. When this switch is turned on, the RNC identifies video services and increases data rates for video services. When this switch is turned off, the video acceleration phase1 function is disabled. GUI Value Range: OFF, ON Unit: None Actual Value Range: OFF, ON Default Value: OFF
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WCDMA RAN Video Accelerator Feature Parameter Description
7 Parameters
Parame ter ID
NE
MML Comma nd
Feature ID
Feature Name
Description
VideoAc cPhase1 Switch
BSC691 0
SET UVIDE OACCE LERATI ON
WRFD190202
Video Accelera tor Phase1
Meaning: Whether to enable the video acceleration phase1 function. When this switch is turned on, the RNC identifies video services and increases data rates for video services. When this switch is turned off, the video acceleration phase1 function is disabled. GUI Value Range: OFF, ON Unit: None Actual Value Range: OFF, ON Default Value: OFF
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WCDMA RAN Video Accelerator Feature Parameter Description
8 Counters
8
Counters
Table 8-1 Counters Counter ID
Counter Name
Counter Description
NE
Feature ID
Feature Name
67199617
VS.MeanRTWP
Mean Power of Totally Received Bandwidth for Cell
BSC6900
WRFD-020102
Load Measurement
67199617
VS.MeanRTWP
Mean Power of Totally Received Bandwidth for Cell
BSC6910
WRFD-020102
Load Measurement
67202902
VS.MeanTCP.N onHS
Mean NonHSDPA Transmitted Carrier Power for Cell
BSC6900
WRFD-020102
Load Measurement
67202902
VS.MeanTCP.N onHS
Mean NonHSDPA Transmitted Carrier Power for Cell
BSC6910
WRFD-020102
Load Measurement
73410510
VS.CellDCHU Es
Number of UEs in CELL_DCH State for Cell
BSC6900
WRFD-010202
UE State in Connected Mode (CELLDCH, CELLPCH, URAPCH, CELLFACH)
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WCDMA RAN Video Accelerator Feature Parameter Description
8 Counters
Counter ID
Counter Name
Counter Description
NE
Feature ID
Feature Name
73410510
VS.CellDCHU Es
Number of UEs in CELL_DCH State for Cell
BSC6910
WRFD-010202
UE State in Connected Mode (CELLDCH, CELLPCH, URAPCH, CELLFACH)
73433085
VS.Video.HSD PA.SHO.ServC ellChg.AttOut
Number of Video User's HSDPA Serving Cell Change Attempts for Cell
BSC6900
WRFD-190202
Video Accelerator Phase1
73433085
VS.Video.HSD PA.SHO.ServC ellChg.AttOut
Number of Video User's HSDPA Serving Cell Change Attempts for Cell
BSC6910
WRFD-190202
Video Accelerator Phase1
73433086
VS.Video.HSD PA.SHO.ServC ellChg.SuccOut
Number of Video User's Successful HSDPA Serving Cell Changes for Cell
BSC6900
WRFD-190202
Video Accelerator Phase1
73433086
VS.Video.HSD PA.SHO.ServC ellChg.SuccOut
Number of Video User's Successful HSDPA Serving Cell Changes for Cell
BSC6910
WRFD-190202
Video Accelerator Phase1
73433125
VS.VideoAcc.T CP.Num
Number of TCP Connections with the Video Accelerator Feature Taking Effect for Cell
BSC6900
WRFD-190202
Video Accelerator Phase1
73433125
VS.VideoAcc.T CP.Num
Number of TCP Connections with the Video Accelerator Feature Taking Effect for Cell
BSC6910
WRFD-190202
Video Accelerator Phase1
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WCDMA RAN Video Accelerator Feature Parameter Description
8 Counters
Counter ID
Counter Name
Counter Description
NE
Feature ID
Feature Name
73433126
VS.Video.TCP. UERwnd.Num. 0
Number of Sampling Times When the Size of the Video TCP Receive Window of the UE Falls in Range 0 for Cell
BSC6900
WRFD-190202
Video Accelerator Phase1
73433126
VS.Video.TCP. UERwnd.Num. 0
Number of Sampling Times When the Size of the Video TCP Receive Window of the UE Falls in Range 0 for Cell
BSC6910
WRFD-190202
Video Accelerator Phase1
73433127
VS.Video.TCP. UERwnd.Num. 1
Number of Sampling Times When the Size of the Video TCP Receive Window of the UE Falls in Range 1 for Cell
BSC6900
WRFD-190202
Video Accelerator Phase1
73433127
VS.Video.TCP. UERwnd.Num. 1
Number of Sampling Times When the Size of the Video TCP Receive Window of the UE Falls in Range 1 for Cell
BSC6910
WRFD-190202
Video Accelerator Phase1
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WCDMA RAN Video Accelerator Feature Parameter Description
8 Counters
Counter ID
Counter Name
Counter Description
NE
Feature ID
Feature Name
73433200
VS.HSDPA.Tra ffic.LowMBR0
Number of Bytes Sent on HSDPA MAC-d Flows for UEs with the MBR in the Range of (0, 128 kbit/s] for Cell
BSC6900
WRFD-020132
Web browsing acceleration
WRFD-150252 WRFD-170202 WRFD-171210 WRFD-181203 WRFD-190202
Video Service Rate Adaption TCP Proxy Radio-Aware Video Precedence User Experience Improvement on APPs Video Accelerator Phase1
73433200
VS.HSDPA.Tra ffic.LowMBR0
Number of Bytes Sent on HSDPA MAC-d Flows for UEs with the MBR in the Range of (0, 128 kbit/s] for Cell
BSC6910
WRFD-020132 WRFD-150252 WRFD-170202 WRFD-171210 WRFD-181203 WRFD-190202
Web browsing acceleration Video Service Rate Adaption TCP Proxy Radio-Aware Video Precedence User Experience Improvement on APPs Video Accelerator Phase1
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WCDMA RAN Video Accelerator Feature Parameter Description
8 Counters
Counter ID
Counter Name
Counter Description
NE
Feature ID
Feature Name
73433202
VS.HSDPA.Tra ffic.LowMBR1
Number of Bytes Sent on HSDPA MAC-d Flows for UEs with the MBR in the Range of (128 kbit/s, 512 kbit/s] for Cell
BSC6900
WRFD-020132
Web browsing acceleration
WRFD-150252 WRFD-170202 WRFD-171210 WRFD-181203 WRFD-190202
Video Service Rate Adaption TCP Proxy Radio-Aware Video Precedence User Experience Improvement on APPs Video Accelerator Phase1
73433202
VS.HSDPA.Tra ffic.LowMBR1
Number of Bytes Sent on HSDPA MAC-d Flows for UEs with the MBR in the Range of (128 kbit/s, 512 kbit/s] for Cell
BSC6910
WRFD-020132 WRFD-150252 WRFD-170202 WRFD-171210 WRFD-181203 WRFD-190202
Web browsing acceleration Video Service Rate Adaption TCP Proxy Radio-Aware Video Precedence User Experience Improvement on APPs Video Accelerator Phase1
73441212
VS.BackGroun dNoise.Mean
Average Uplink Background Noise in a Cell
BSC6900
WRFD-020102
Load Measurement
73441212
VS.BackGroun dNoise.Mean
Average Uplink Background Noise in a Cell
BSC6910
WRFD-020102
Load Measurement
73449291
VS.Video.CellD CHUE.Mean.Ce ll
Average Number of Video UEs in the CELL_DCH State for Cell
BSC6900
WRFD-190202
Video Accelerator Phase1
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WCDMA RAN Video Accelerator Feature Parameter Description
8 Counters
Counter ID
Counter Name
Counter Description
NE
Feature ID
Feature Name
73449291
VS.Video.CellD CHUE.Mean.Ce ll
Average Number of Video UEs in the CELL_DCH State for Cell
BSC6910
WRFD-190202
Video Accelerator Phase1
73449292
VS.Video.CellF ACHUE.Mean. Cell
Average Number of Video UEs in the CELL_FACH State for Cell
BSC6900
WRFD-190202
Video Accelerator Phase1
73449292
VS.Video.CellF ACHUE.Mean. Cell
Average Number of Video UEs in the CELL_FACH State for Cell
BSC6910
WRFD-190202
Video Accelerator Phase1
73449293
VS.Video.HSU PA.UE.Mean.T TI2ms
Average Number of HSUPA 2 ms TTI Video UEs for Cell
BSC6900
WRFD-190202
Video Accelerator Phase1
73449293
VS.Video.HSU PA.UE.Mean.T TI2ms
Average Number of HSUPA 2 ms TTI Video UEs for Cell
BSC6910
WRFD-190202
Video Accelerator Phase1
73449318
VS.HSDPA.Me anChThroughpu t.LowMBR0
Mean DL Throughput of HSDPA MAC-d Flows for UEs with the MBR in the Range of (0, 128 kbit/s] for Cell
BSC6900
WRFD-020132
Web browsing acceleration
WRFD-150252 WRFD-170202 WRFD-171210 WRFD-181203 WRFD-190202
Video Service Rate Adaption TCP Proxy Radio-Aware Video Precedence User Experience Improvement on APPs Video Accelerator Phase1
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WCDMA RAN Video Accelerator Feature Parameter Description
8 Counters
Counter ID
Counter Name
Counter Description
NE
Feature ID
Feature Name
73449318
VS.HSDPA.Me anChThroughpu t.LowMBR0
Mean DL Throughput of HSDPA MAC-d Flows for UEs with the MBR in the Range of (0, 128 kbit/s] for Cell
BSC6910
WRFD-020132
Web browsing acceleration
WRFD-150252 WRFD-170202 WRFD-171210 WRFD-181203 WRFD-190202
Video Service Rate Adaption TCP Proxy Radio-Aware Video Precedence User Experience Improvement on APPs Video Accelerator Phase1
73449319
VS.HSDPA.Me anChThroughpu t.LowMBR1
Mean DL Throughput of HSDPA MAC-d Flows for UEs with the MBR in the Range of (128 kbit/s, 512 kbit/s] for Cell
BSC6900
WRFD-020132 WRFD-150252 WRFD-170202 WRFD-171210 WRFD-181203 WRFD-190202
Web browsing acceleration Video Service Rate Adaption TCP Proxy Radio-Aware Video Precedence User Experience Improvement on APPs Video Accelerator Phase1
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WCDMA RAN Video Accelerator Feature Parameter Description
8 Counters
Counter ID
Counter Name
Counter Description
NE
Feature ID
Feature Name
73449319
VS.HSDPA.Me anChThroughpu t.LowMBR1
Mean DL Throughput of HSDPA MAC-d Flows for UEs with the MBR in the Range of (128 kbit/s, 512 kbit/s] for Cell
BSC6910
WRFD-020132
Web browsing acceleration
WRFD-150252 WRFD-170202 WRFD-171210 WRFD-181203 WRFD-190202
Video Service Rate Adaption TCP Proxy Radio-Aware Video Precedence User Experience Improvement on APPs Video Accelerator Phase1
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WCDMA RAN Video Accelerator Feature Parameter Description
9 Glossary
9
Glossary
For the acronyms, abbreviations, terms, and definitions, see Glossary.
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WCDMA RAN Video Accelerator Feature Parameter Description
10
10 Reference Documents
Reference Documents
None
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