移动通信专业术语移动通信专业术语.doc

A AAA Authentication Authorization Accounting 认证、授权、记帐 AAL ATM Adaptation Layer ATM适配层 AAL2 ATM Adaptation Layer type 2 ATM 适配层2 AAL5 ATM Adaptation Layer type 5 ATM适配层5 Abis Interface Abis Interface—the interface of BSC--BTS 基站控制器和基站收发信机间接口 ABS Air Break Switch 空气开关 AC Asynchronous Capsule 异步包 ACB Amplifier Control Board 放大器控制板 ACCH Associated Control Channel 随路控制信道 ACCM Asynchronous Control Character Map 异步控制字符映射 ACIR Adjacent Channel Interference Ratio 相邻信道干扰比 ACK Acknowledgement 应答 ACLR Adjacent Channel Leakage Power Ratio 相邻信道泄漏功率比 ACS Adjacent Channel Selectivity 相邻信道选择性 ADF Application Dedicated File 应用专用文件 ADN Abbreviated Dialing Numbers 按字母顺序排列的电话号码薄 AESA ATM End System Address ATM末端系统地址 AGC Automatic Gain Control 自动增益控制 AH Authentication Header 鉴权报头 AI Acquisition Indicator 捕获指示 AICH Acquisition Indicator Channel 捕获指示信道 AID Application IDentifier 应用标识符 AIUR Air Interface User Rate 空中接口用户速率 AK Anonymity key 匿名密钥 ALC Automatic Level Control 自动电平控制 ALCAP Access Link Control Application Protocol 接入链路控制应用协议 ALW Always 一直 AM Acknowledged Mode 应答模式 AMB Attenuation Matching Board 衰减匹配板 AMF Authentication Management Field 鉴权管理域 AMP Address Management Protocol 地址管理协议 AMR Adaptive Multi Rate 可采纳的多速率 AN Access network 接入网络 ANID Access Network Identifiers 接入网标识 AP Access preamble 接入前缀 APB ATM Process Board ATM接入处理板 APD AC Power Distribution　Module 交流配电模块 APDU Application Protocol Data Unit 应用协议数据单元 API Application Programming Interface 应用程序接口 ARM ARM processor ARM处理器 ARP Address Resolution Protocol 地址解析协议 ARQ Automatic Repeat Request 自动重发请求 AS Access Stratum 接入层 ASC Access Service Class 接入业务级 A-SGW Access Signaling Gateway 接入信令网关 ASN.1 Abstract Syntax Notation One 抽象语法表示1 AT Access terminal 接入终端 ATM Asynchronous Transfer Mode 异步传输模式 ATR Answer To Reset 复位回答 ATT Attenuator 衰减器 AUC Authentication Center 鉴权中心 AUTN Authentication token 鉴权标记 AWGN Addit