縮略語(yǔ)

英文全稱(chēng)

中文解釋

2G

2nd Generation Mobile Communications System

第二代移動(dòng)通信系統(tǒng)

3G，3GMS

3rd Generation Mobile Communications System

第三代移動(dòng)通信系統(tǒng)

3GPP

3rd Generation Partnership Project

第三代合作組織

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A?

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AAA

Authentication, Authorization, Accounting

鑒權(quán)、授權(quán)、計(jì)費(fèi)

AAL1

ATM Adaptation Layer type 1

ATM適配層類(lèi)型1

AAL2

ATM Adaptation Layer type 2

ATM適配層類(lèi)型2

AAL5

ATM Adaptation Layer type 5

ATM適配層類(lèi)型5

ABR

Available Bit Rate

可用比特率

ACL

Access Control List

訪問(wèn)控制列表

ACS

Add, Compare, Select

加,比,選

ADMF

Administration Function at the LIAN

LIAN中的管理功能實(shí)體

ADT

Adaptive Dynamic Threshold

自適應(yīng)動(dòng)態(tài)閥值

AG

Access Gateway

接入網(wǎng)關(guān)

AI

Acquisition Indicatior

捕獲指示

AICH

Acquisition Indication Channel

捕獲指示信道

ALIM

ATM Line Interface Module subrack

ATM線路接口插框

AM

Account Management

計(jì)費(fèi)管理

AM

Acknowledged Mode

確認(rèn)模式

AMR

Adaptive MultiRate

自適應(yīng)多速率

ANSI

American National Standard Institute

美國(guó)國(guó)家標(biāo)準(zhǔn)組織

AoCC

Advice of Charge Charging

計(jì)費(fèi)費(fèi)用通知

AoCI

Advice of Charge Information

計(jì)費(fèi)信息通知

AP

Access Point

接入點(diǎn)

AP

Access Preamble

接入前導(dǎo)

APN

Access Point Name

接入點(diǎn)名稱(chēng)

ARP

Address Resolution Protocol

地址解析協(xié)議

ARQ

Automatic Repeat Request

自動(dòng)重發(fā)請(qǐng)求

AS

Application Server

應(yīng)用服務(wù)器

AS

Access Stratum

接入層

ASC

Access Service Class

接入服務(wù)類(lèi)

ASCII

American Standard Code for Information Interchange

美國(guó)信息交換標(biāo)準(zhǔn)碼

ASF

Application Server Function

應(yīng)用服務(wù)器功能

ASIC

Application Specific Integrated Circuit

專(zhuān)用集成電路

ASN.1

Abstract Syntax Notation One

抽象語(yǔ)法編碼1

ASP

Application Server Process

應(yīng)用服務(wù)器進(jìn)程

ASP

Access Service Provider

接入服務(wù)提供商

ATM

Asynchronous Transfer Mode

異步傳輸模式

AuC

Authentication Center

鑒權(quán)中心

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B?

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BAIC

Barring of All Incoming Calls

限制所有入呼叫

BAIC-Roam

Barring of All? Incoming Calls when Roaming outside the home PLMN country

當(dāng)漫游出歸屬PLMN國(guó)家后，限制入呼叫

BAM

Back Administration Module

后管理模塊

BAOC

Barring of All Outgoing Calls

限制所有出局呼叫

BAS

Broadband Access Server

寬帶接入服務(wù)器

BC

Billing Center

計(jì)費(fèi)中心

BCCH

Broadcast Control Channel

廣播控制信道

BCH

Broadcast Channel

廣播信道

BCFE

Broadcast Control Functional Entity

廣播控制功能實(shí)體

BER

Bit Error Rate

誤比特率

BGP

Border Gateway Protocol

邊界網(wǎng)關(guān)協(xié)議

BHCA

Busy Hour Calling Attempt

忙時(shí)試呼次數(shù)

BICC

Bearer Independent Call Control

承載無(wú)關(guān)呼叫控制

BIOS

Basic Input Output System

基本輸入輸出系統(tǒng)

BITS

Building Integrated Timing Supply System

通信樓綜合定時(shí)供給系統(tǒng)

BLER

Block Error Rate

誤塊率

BMC

Broadcast/Multicast Control

廣播/組播控制

BNET

Broadband NETwork subrack

寬帶交換網(wǎng)插框

BOIC

Barring of Outgoing International Calls supplementary service

禁止國(guó)際出局呼叫補(bǔ)充業(yè)務(wù)

BOIC-exHC

Barring of Outgoing International Calls except those directed to the Home PLMN Country

限制所有除歸屬?lài)?guó)外的國(guó)際出局呼叫