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标题: 爱立信数字基站部分  [查看完整版帖子] [打印本页]

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时间:  2016-7-6 22:26

作者: jackwtf     标题: 爱立信数字基站部分

一、CME20系统理论
(1)了解GSM系统及网络结构，各组成部分实现的功能；

SS——SWITCHING SYSTEM

BSS——BASE STATION SYSTEM

OMC——OPERATION AND MAINTENANCE CENTRAL

OSS——OPERATION AND SUPPORT SYSTEM

ISDN——INTEGRATED SERVICE DIGITAL NETWORK

PLMN——PUBLIC LAND MOBILE SYSTEM

HPLMN——HOME PUBLIC LAND MOBILE SYSTEM

PSTN——PUBLIC SWITCHED SYSTEM

HLR——HOME LOCATION REGISTER

VLR——VISITOR LOCATION REGISTER

MSC——MOBILE SERVICES SWITCHING CENTER

AUC——AUTHENTICATION CENTER

EIR——EQUIPMENT IDENTITY REGISTER

GMSC——GATEWAY MOBILE SERVICES SWITCHING CENTER

GIWU——GSM INTERWORKING UNIT

SC——SERVICE CENTER

SMS-GMSC——SHORT MESSAGE SERVICE GATEWAY MSC

SMS—IWMSC——SHORT MESSAGE SERVICE INTERWORKING MSC

BGW——BILLING GATEWAY

BSC——BASE STATION CONTROLLER

RBS——RADIO BASE STATION

BTS——BASE TRANSCEIVER STATION

MS——MOBILE STATION

LA——LOCATION AREA

MIN——MOBILE INTELLIGENT NETWORK

SSP——SERVICE SWITCHING POINT

SCP——SERVICE CONTROL POINT

SSF——SERVICE SWITSHING FUNCTION

SCF——SERVICE CONTROL FNNCTION

GPRS——General Packet Radio Service

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