Internal OMD101010 HUAWEI BSC6000 System Overview ISSUE 1.0 www.huawei.com HUAWEI TECHNOLOGIES CO., LTD All rights reserved Upon completion of this course, you will be able to:  Understand HUAWEI BSC6000 function and features  Master HUAWEI BSC6000 hardware structure  Understand HUAWEI BSC6000 system principle  Master HUAWEI BSC6000 typical configuration HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Chapter System Description Chapter Hardware Structure Chapter Working Principle Chapter Typical Configuration HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Location of BSC6000  The HUAWEI BSC6000 is a new generation GSM BSC product after HUAWEI BSC32 HLR MSC BTS MS A BTS MS Gs BSC6000 Pb PCU6000 Gb BTS MS Um GGSN SGSN PDN Abis HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Features of the BSC6000 System  Large capacity, high integration  Supporting 2048TRX at the full rate channels; supporting 1024TRX at the half rate channels  Maximum traffic: 12,000 Erl; BHCA: 2,340,000  Full-configuration subscriber number: 600 000  In case of using the E1 interface board, a maximum of the system is four cabinets  In case of using the STM-1 interface board, a maximum of the system is three cabinets HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Features of the BSC6000 System  Low cost, low power consumption  256TRX power consumption: 1680 W (including GTCS)  2048TRX power consumption: 6290 W (including GTCS)  Flexible configuration  Supporting multiple types of networking between BSCs and BTSs  Service-oriented hardware configuration  Multiple clock sources HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Features of the BSC6000 System  Smooth capacity expansion and upgrade  Supporting smooth, in-service capacity expansion  Supporting in-service patching  Strong performance, advanced design  Supporting local multiple signaling points  Supporting TC resource pool  Supporting full-index report performance statistics HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Features of the BSC6000 System  Practical O&M functions  Friendly GUI  Flexible network parameter configuration  Remote maintenance  Abundant online help HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Chapter System Description Chapter Hardware Structure Chapter Working Principle Chapter Typical Configuration HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Chapter Hardware Structure 2.1 Cabinet and Subrack 2.2 Board HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 10 System Signal Flow  Signal signaling flow on the Abis interface  BTS － GEIUB － GSCU － GXPUM  Signal signaling flow on the Pb interface  PCU － GEIUP － GSCU － GDPUC － GSCU － GXPUM  SS7 on the Ater interface  GSCU － GEIUT － GEIUT － GSCU － GXPUM  Signal signaling flow on the Cb interface  CBC － GXPUC － GSCU － GXPUM HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 44 O&M Flow M T G B A M G S C U Service board G E I U T G E I U T Ater interface GMPS GTCS Service board G S C U E1/T1 cable Network cable GE switching on the backplane GEPS HUAWEI TECHNOLOGIES CO., LTD All rights reserved G S C U Service board L HDLC link Page 45 O&M Flow  O&M path of the GMPS  LMT － GBAM － GSCU － boards of the GMPS  O&M path of the GEPS  LMT － GBAM － GSCU － inter- subrack interconnection cable － GSCU － boards of the GEPS  O&M path of the GTCS  LMT － GBAM － GSCU － GXPUM － GSCU － GEIUT － HDLC － GEIUT － GSCU － boards of the GTCS  O&M path of the BTS  LMT － GBAM － GSCU － GXPUM － GSCU － GEIUB － BTS HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 46 Chapter BSC6000 System Description Chapter Hardware Structure Chapter Working Principle Chapter Typical Configuration HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 47 Configuration Principles  The GEIU/GOIU provide E1 port or STM-1 port, and the GEIU /GOIU boards are inserted at the rear of cabinets  The Abis interface supports four multiplexing modes, including 4: 1, 3: 1, 2: 1, and 1:  Each GEIUB board at most supports 256 Lapd links  The proportion between the number of the Ater interface boards and that of A interface boards is 1: 4, so that the multiplexing capability of the Ater interface can be supported  Each GDPUC board can processes 960-way voice channels The GDPUC board uses N+1 redundancy configuration All the TC resources are shared through the resource pool HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 48 Configuration Principles  Except the GTNU and the GSCU, other boards can be inserted at random  But in the configuration operation provided by the LMT, each board should be inserted in the specified slots  Two GSCUs should be inserted in the slot and slot of the GMPS/GEPS/GTCS They work in active/standby mode  Two GTNUs should be inserted in the slot and slot of the GMPS/GEPS/GTCS They work in active/standby mode HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 49 Configuration Principles  Two GGCUs should be inserted in the slot 12 and slot 13 of the GMPS They work in active/standby mode  The GXPUMs can be inserted in slot and slo1 of the GMPS/GEPS according to requirements  The GXPUCs can be inserted in slot and slot of the GMPS/GEPS according to requirements  The GDPUCs can be inserted in slot to slot and slot to slot 13 of the GTCS according to requirements HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 50 Configuration Principles  Two GEIU boards must be configured as active board and standby board  The GEIUBs/GOIUBs can be inserted in slot 18 to slot 27 of the GMPS/GEPS according to requirements  The GEIUPs/GOIUPs can be inserted in slot 14 and slot 15 of the GMPS/GEPS according to requirements  The GEIUTs/GOIUTs can be inserted in slot 16 and slot 17 of the GMPS/GEPS and slot 14 to slot 17 of the GTCS according to requirements  The GEIUAs/GOIUAs can be inserted in slot 18 to slot 27 of the GTCS according to requirements HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 51 Typical Configuration: Case  Capacity of this configuration: The BSC supports 256TRX full rate/128TRX half rate  The EIUB is configured according to the number of BTS and the number of carrier  Based on the service capacity, the GDPUC is configured through N+1 redundancy  The EUIP is configured optionally according to actual services  The GXPUC is configured optionally according to the actual services HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 52 Typical Configuration HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 53 Typical Configuration: Case  Capacity of this configuration: The BSC supports 512TRX full rate/256TRX half rate  The EIUB is configured according to the number of BTS and the number of carrier  Based on the service capacity, the GDPUC is configured through the N+1 redundancy  The EUIP is configured optionally according to actual services  The GXPUC is configured optionally according to actual services HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 54 Typical Configuration HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 55 Typical Configuration: Case  The capacity of this configuration: The BSC supports 1024TRX full rate/512TRX half rate  The EIUB is configured according to the number of BTS and the number of carrier  Based on service capacity, the GDPUC is configured through N+1 redundancy  The EIUP is configured optionally according to actual services  The GXPUC is configured optionally according to actual services HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 56 Typical Configuration Case  Capacity of full configuration: When a BSC6000 is fully configured, it supports 2048TRX full rate/1024TRX half rate HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 57 Internal Thank You www.huawei.com www.huawei.com HUAWEI TECHNOLOGIES CO., LTD All rights reserved ... Understand HUAWEI BSC6000 function and features  Master HUAWEI BSC6000 hardware structure  Understand HUAWEI BSC6000 system principle  Master HUAWEI BSC6000 typical configuration HUAWEI TECHNOLOGIES... Description Chapter Hardware Structure Chapter Working Principle Chapter Typical Configuration HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Location of BSC6000  The HUAWEI BSC6000 is a new... product after HUAWEI BSC32 HLR MSC BTS MS A BTS MS Gs BSC6000 Pb PCU6000 Gb BTS MS Um GGSN SGSN PDN Abis HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Features of the BSC6000 System