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1、通信英语名词解释AA1-Net GSM 900 网的奥地利名称 AAA Authentication, Authorization, Accounting 鉴权、授权、计费AAL1 ATM Adaptation Layer type 1 ATM 适配层类型 1AAL2 ATM Adaptation Layer type 2 ATM 适配层类型 2AAL5 ATM Adaptation Layer type 5 ATM 适配层类型 5ABR Available Bit Rate 可用比特率AC 现时转换 Access Channel 选址信道 Access Point 进接器 ACELP Alg
2、ebraic code excitation linear prediction 算术码激励线性预测ACIR Adjacent channel interference ratio, caused by the transmitter non-idealities and imperfect receiver filtering 邻道干扰比，由于发射机的不理想状况和非理想接收机滤波所导致的ACL Access Control List 访问控制列表ACLR Adjacent channel leakage ratio, caused by the transmitter non-idealit
3、ies, the effect of receiver filtering is not ncluded 邻道泄漏比，由于发射机的不理想状况所导致，不包括非理想接收机滤波影响ACS Add, Compare, Select 加，比，选ACTS Advanced communication technologies and service 高级通信技术与业务ADM：Add Drop Multiplexer 塞取多工机 ADMF Administration Function at the LIAN LIAN 中的管理功能实体ADSL 非对称式数字用户回路 ADT Adaptive Dynamic
4、 Threshold 自适应动态阀值AG Access Gateway 接入网关AI Acquisition Indicatior 捕获指示AICH Acquisition Indication Channel 捕获指示信道ALCAP Access link control application part 接入链路控制应用部分ALIM ATM Line Interface Module subrack ATM 线路接口插框AM Account Management 计费管理AM Acknowledged Mode 确认模式AMD Acknowledged mode data 确认模式数据AM
5、PS 高级移动电话系统，运行于 800Mhz 频带 AMPS 即“Advanced Mobile Phone System”的缩写，又称作“先进移动电话系统”AMR Adaptive multirate (speech coder) 自适应多速率（话音声码器）AMR Adaptive MultiRate 自适应多速率ANSI American National Standard Institute 美国国家标准组织Answering Machine 答录机 AoCI Advice of Charge Information 计费信息通知AP Access Point 接入点AP Access
6、Preamble 接入前导APN Access Point Name 接入点名称ARIB Association of radio industries and businesses (Japan) 无线电产业与商业联合会（日本）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AS Application Server 应用服务器ASC Access service class 接入服务级别ASCII American Standard Code for
7、Information Interchange 美国信息交换标准码ASF Application Server Function 应用服务器功能ASIC Application Specific Integrated Circuit 专用集成电路ASN.1 Abstract syntax notation one 抽象语法记法 1，是 ISO 的表示标准协议，SNMP 用它来表示报文ASP Access Service Provider 接入服务提供商ASP Application Server Process 应用服务器进程Asymmetric Digital Subscriber Line
8、 非对称式数字用户回路 Asynchronous Transfer Mode 非同步传输模式ATDMA Advanced TDMA mobile access 高级时分多址移动接入ATM Access/Edge Switch ATM 边端接取交换器ATM Asynchronous Transfer Mode 异步转移模式ATM Switch 非同步传输模式交换机AuC Authentication Center 鉴权中心AWGN Additive white Gaussian noise 加性白高斯噪声BBAIC Barring of All Incoming Calls 限制所有入呼叫BAI
9、C-Roam Barring of All Incoming Calls when Roaming outside the home PLMN country 当漫游出归属 PLMN 国家后，限制入呼叫BAM Back Administration Module 后管理模块BAOC Barring of All Outgoing Calls 限制所有出局呼叫BAS Broadband Access Server 宽带接入服务器BB SS7 Broad band signalling system #7 宽带 7 号信令系统BC Billing Center 计费中心BC Broadcast 广
10、播BCCH Broadcast Control Channel 广播控制信道B-CDMA 宽带码分多址，现称为 W-CDMABCFE Broadcast Control Functional Entity 广播控制功能实体BCH Broadcast Channel 广播信道BER Bit Error Rate 误比特率BER Bit error ratio 误码率BGP Border Gateway Protocol 边界网关协议BHCA Busy Hour Calling Attempt 忙时试呼次数BICC Bearer Independent Call Control 承载无关呼叫控制B
11、IOS Basic Input Output System 基本输入输出系统BITS Building Integrated Timing Supply System 通信楼综合定时供给系统BLER Block Error Rate 误块率BLER Block error ratio 误块率BMC Broadcast/multicast control protocol 广播/组播控制协议BMC Broadcast/Multicast Control 广播/组播控制BNET Broadband NETwork subrack 宽带交换网插框BoD Bandwidth on demand 带宽需
12、求BOIC Barring of Outgoing International Calls supplementary service 禁止国际出局呼叫补充业务BOIC-exHC Barring of Outgoing International Calls except those directed to the Home PLMN Country 限制所有除归属国外的国际出局呼叫BOM Bill of Material 物料清单Boundary Router/Gateway 路由器/闸道器BPSK Binary phase shift keying 二进移相键控Bridge 桥接器BS B
13、ase station 基站BS Billing System 计费系统BSC Base Station Controller 基站控制器BSP Board Support Packet 板级支持软件包BSS Base Station Subsystem 基站子系统BSSAP Base Station Subsystem Application Part 基站子系统应用部分BTS Base Transceiver Station 基站收发信台Bulletin Board System(BBS) 电子公告栏CC-450 80 年代在南非设立，使用 450Mhz 频带，类似于 C-Net2。现在被
14、看作是车载电话，由 Vadacom SA 运作CA Capacity Allocation 容量分配CAA Capacity Allocation Acknowledgement 容量分配确认CA-ICH Channel assignment indication channel 信道分配指示信道Caller Diverting 来电转接Caller ID 来话方显示CAMEL Customized Applications for Mobile network Enhanced Logic 移动网络增强逻辑的客户化应用CAP CAMEL Application Part CAMEL 应用部分
15、CAR Committed Access Rate 约定访问速度CB Cell broadcast 小区广播CBC Cell broadcast center 小区广播中心CBR Constant Bit Rate 恒定比特率CBS Cell broadcast service 小区广播业务CC Call Control 呼叫控制CCCH Common control channel (logical channel) 公共控制信道（逻辑信道）CCCH Common Control Channel 公共控制信道CCF Call Control Function 呼叫控制功能CCF Condit
16、ional Call Forwarding 条件呼叫前转CCH Common transport channel 公共传输信道CCH Control Channel 控制信道CCPCH Common Control Physical Channel 公共控制物理信道CCTrCH Coded Composite Transport Channel 编码合成传输信道CD Capacity Deallocation 容量释放CD Collision Detection 碰撞检测CDA Capacity Deallocation Acknowledgement 容量释放确认CDF Cumulative distribution function 累积分布函数CD-ICH Collision detection indication channel 冲突检测指示信道CDMA Channel 码分多址信道CDMA Code Division Multiple Access 码分多址接入cdma2000 新式第二代 CDMAcdmaOne 第一代的窄带 CDMA（IS-
