3GPP中的各种缩写

BTS:Base Transceiver Station

CN:Core Network

CRs:Change Requests. CR是对规范中细节变更的详细描述文件 (如会议中的临时文档等). 

CS domain:Circuit Switched domain

eNB:E-UTRAN NodeB,在LTE网络中起基站的作用

E-UTRAN:Evolved Universal Terrestrial Radio Access Network

FDD:Frequency Division Duplex

GERAN:GSM EDGE Radio Access Network

IMS:IP Multimedia Subsystem

IP:Internet Protocol

MS:Mobile Station

O&M:Operations and Maintenance

PCG:Project Co-ordination Group,项目协调组;

PS domain:Packet Switched domain

PSTN:Public Switched Telephony Network

QoS:Quality of Service

Rel:Release XX,3GPP中的发行版本

SIM/USIM/ISIM:Subscriber Interface Modules

TDD:Time Division Duplex

TR:Technical Report

TS:Technical Specification

TSG:Technical Specification Groups,技术规范组,负责3GPP的技术规范开发工作,有责任在其职权范围内准备、批准和维护规范,可以在工作小组中组织工作,并酌情与其他小组联系;

TSG CT:TSG Core Network and Terminals,负责指定终端接口(逻辑和物理)、终端能力(如执行环境)和3GPP系统的核心网络部分。

TSG-RAN:TSG Radio Access Network,负责定义UTRA/E-UTRA网络在FDD及TDD两种模式下的功能、需求及接口;

TSG RAN AHG:Ad-hoc group on ITU (internal) co-ordination

TSG RAN WG:TSG RAN Working Group

TSG-SA:TSG Service and System Aspects,负责以3GPP规格为基础的系统的整体架构及服务能力,并负责跨TSG的协调工作。

UE:User Equipment

USIM:Universal Subscriber Identity Module

UTRAN:Universal Terrestrial Radio Access Network

VHE:Virtual Home Environment

WLAN:Wireless Local Access Network

 

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