GSM

Global System of Mobile communication

全球移動通訊系統(tǒng)

TD-SCDMA

Time Division-Synchronous Code Division Multiple Access

時分同步碼分多址

TD-LTE

TD-SCDMA Long Term Evolution

TD-SCDMA的長期演進

RAU

Routing area update

路由區(qū)更新

TAU

Tracking Area Update 

跟蹤區(qū)更新

PS HO

Packet Switch Handover

分組域切換

eNB

Evolved NodeB

演進型NodeB

CG

Charging Gateway

計費網(wǎng)關(guān)

EPC

Evolved Packet Core

演進的分組核心

EUTRAN

Evolved UTRAN

演進的全球陸地無線接入網(wǎng)

GUTI

Globally Unique Temporary UE Identity

全球唯一臨時UE標識

MME

Mobility Management Entity

移動管理實體

HSS

Home Subscriber Server

歸屬簽約用戶服務(wù)器

PGW

Packet Data Network GW or Public Data Network GW

分組數(shù)據(jù)網(wǎng)絡(luò)網(wǎng)關(guān)/公共數(shù)據(jù)網(wǎng)絡(luò)網(wǎng)關(guān)

RSRP

Reference Signal Received Power

參考信號接收功率

RSRQ

Reference Signal Received Quality

參考信號接收質(zhì)量

SGW

Serving Gate Way

服務(wù)網(wǎng)關(guān)

TCP

Transmission Control Protocol

傳輸控制協(xié)議

UDP

User Datagram Protocol

用戶數(shù)據(jù)報協(xié)議

UE

User Equipment

用戶設(shè)備

UL

UpLink

上行鏈路

VoLTE

Voice over LTE

LTE語音方案