Configuration V2

March 22, 2023 | Author: Anonymous | Category: N/A
Share Embed Donate


Short Description

Download Configuration V2...

Description

 

High Level BOQ and Design Assumpton

Item Base Staon

Total Qty Jakarta Surabaya Naonwide

 

BTS3900A

500

Power for BTS Anenna Core Network

500

500

500

1000

1000

Assumption 

 

Every 7km configure with one base station, assume entire Java island rail length is at 3500km.

BSC6600

2

1

1

MSC HLR

2 2

1 1

1 1

Dispacher

2

1

1



Dispacher for subsaton

10

10

OSS - M2000

1

1

UPS

2

1

1

Recter

2

1

1

Swich

4

2

2

Terminal

Reuse existing tower , assume at 70 towers will be reused.

 

R661

500

500

500

500

eCabRadioAux_GSM-R

930

9 93 30

40m Tower (existng 82, assume usable a 70 ower)

Core network and BSC are redundancy mode (Jakarta and Surabaya).

R951 Tower



 



 Assume substation for dispatcher is at 10.



 Assume 1000 users (handset) and 465 locomotive locomotive (each loco requires 2 cab radio).



PT LRS should provide transmission, tower and CME work.

430

430

   

High Level Nework Archiecure

GGSN/SGSN

eCNS300

Dispatching Center

System

BSC

Transmission

BTS

GPH /OPH

Dispatching

Cab Radio

 

Logical Nework Diagram Jakarta

Surabaya HLR

1+1 backup

MSC Server Dual-Homing

UGW Mini-A-Flex

Duo-locaton

BSC

BTS

BSC

BTS

 

General Signaling Flow Tr Train ain Dispacher desk GSM-R Inerface

Fixed Dispacher desk

GSM-R NSS

GSM-R BBU(GTMUb)

Parabolic Anenna Multplexer Microwave Transmission Equipmen(IDU)

Tx/Rx

GSM-R Base Saton

GSM-R Inerface

GSM-R BSC

Microwave Link

GSM-R BBU(GTMUb)

F/O Codec Optcal ransmission equipmen(OSN )

Fiber Optk

 

General Signaling Flow Microwave Link

GSM-R Inerface

Parabolic Anenna

Tx/Rx

MUX Microwave Transmission Equipmen(IDU)

GSM-R BBU(GTMUb) GSM-R Base Saton

From Train Dispacher

Fiber Optk

From Train Dispacher

F/O codec Optcal ransmission equipmen(OSN )

GSM-R Inerface GSM-R BBU(GTMUb)

 

Typical conguraton nework diagram of GSM-R

GSM-R Handse MicrowaveTransmission

MicrowaveTransmission

Fiber Optk Transmission

Fiber Optk Tr Transmission ansmission

GSM-R Base Saton

GSM-R Cab radio

GSM-R Base Saton Conroller

GSM-R NSS

MicrowaveTransmission MicrowaveTransmission Fiber Optk Tr Transmission ansmission Fiber Optk Tr Transmission ansmission Fixed Dispacher desk Dispach Swich

   

 

Single Subrack for CS Core Nework



MSC Server(GTSoftX3000), MGW(UMG8900) and

MGW

MGW

MSC HLR

MSC

+

HLR MGW

HLR(HLR9820) HLR(HLR 9820) with unified

One Sub rack Core nework

 ATCA  A TCA platform are deployed inside one sub rack and share OMU ;

IWF



14U

eCNS300

Less connection among network elements, higher reliability ;

 Enhanced eCNS300 

LTE evolution for

investment protection. Unified ied ATCA Plat Platform form , 50% OPEX OPEX-sav -saving ing , 60% Consu Consumpti mption-s on-savin aving g , LTE Unif

evolution.

 

Base Saton Diagram

GSM-R Mode

   R   -    R      M   M    S    S    G    G    d    d    U    U    R    R    F    F    M    M

BBU3900

GTMU, MRFUd for GSM-R

MRFUd support SDR technology, technology, software upgrades can be accomplished through the GSMR mode to LTE-R mode

     

 Handover process in GSM-R

A

BTS

B

BTS

D

C

BTS BTS

Cell C is he arge handover cell according o he moving directon



Innovative intelligent railway handover algorithm, especially for the high-speed trains with directional moving



Ensure the continuity and promptness of data communication because of the quick transmission recovery through new channel 



 Avoid ping-pong handover, handover, reduce the interruption, improve the efficiency efficiency and ensure the reliability reliability Reduce the retransmission of CSD data, minimize the transmission delay to the vehicle terminal during the handover 

View more...

Comments

Copyright ©2017 KUPDF Inc.
SUPPORT KUPDF