通信原理中中英缩写对照表
通信专业常用英语单词缩写及全称
ADM Add Drop Multiplexer 分插复用器:AON Active Optical Network 有源光网络:APON ATM Passive Optical Network A TM无源光网络:ADSL Asymmetric Digital Subscriber Line 非对称数字用户线:AA Adaptive Antenna 自适应天线:ADPCM Adaptive Differential Pulse Code Modulation 自适应脉冲编码调制: ADFE Automatic Decree Feedback Equalizer自适应判决反馈均衡器:AMI Alternate Mark Inversion 信号交替反转码:AON All Optical Net 全光网AOWC All Optical Wave Converter 全光波长转换器:ASK Amplitude Shift Keying 振幅键控:ATPC Automatic Transfer Power Control自动发信功率控制:AWF All Wave Fiber 全波光纤:AU Administrative Unit 管理单元:AUG Administrative Unit Group 管理单元组:APD Avalanche Diode 雪崩光电二极管:BA Booster(power) Amplifier 光功率放大器:BBER Background Block Error Ratio 背景误块比:BR Basic Rate Access 基本速率接入:Bluetooth 蓝牙:C Band C波带:Chirp 啁啾:C Container C 容器:CSMA/CD Carrier Sense Multiple Access with Collision Detection 载波侦听多址接入/碰撞检测协议:CSMA/CA Carrier Sense Multiple Access with Collision Avoidance 载波侦听多址接入/避免冲撞协议:CNR Carrier to Noise Ratio 载噪比:CP Cross polarization 交叉极化:DCF Dispersion Compensating Fiber色散补偿单模光纤DFF Dispersion-flattened Fiber色散平坦光纤:DR Diversity Receiver 分集接收DPT Dynamic Packet Transport动态包传输技术:ODM Optical Division ltiplexer 光分用器:DSF Dispersion-Shifted Fiber 色散移位光纤:DTM Dynamic Synchronous Transfer Mode 动态同步传送模式:DWDM Dense Wavelength Division Multiplexing 密集波分复用:DLC Digital loop carrier 数字环路载波:DXC Digital cross connect equipment 数字交叉连接器:EA Electricity Absorb Modulation电吸收调制器:EB Error Block 误块:ECC Embedded Control Channel 嵌入控制通路:EDFA Erbium-doped Fiber Amplifier 掺铒光纤放大器EDFL Erbium-doped Fiber Laser掺铒光纤激光器:ES Errored Second 误块秒:ESR Errored Second Ratio 误块秒比:FEC Forward Error Correction 前向纠错:FWM Four-wave Mixing 四波混频:FDMA Frequency Division Multiple Access 频分多址:FTTB Fiber to the Building 光纤到大楼:FTTC Fiber to the Curb 光纤到路边FTTH Fiber to the Home 光纤到户:FA Frequency agility 频率捷变:CSMF Common Single Mode Fiber 单模光纤:DSF Dispersion-Shifted Fiber 色散位移光纤:GE Gigabit Ethernet 千兆以太网技术:GIF Graded Index Fiber 渐变型多模光纤:GS-EDFA Gain Shifted Erbium-doped Fiber Amplifier增益平移掺饵光纤放大器: GVD Group Velocity Dispersion 群速度色散:HPF High Pass Filter 高通滤波器:HRDS Hypothetical Reference Digital Section 假设参考数字段:IDLC Integrated DLC 综合数字环路载波:IDEN Integrated Digital Enhanced Networks 数字集群调度专网:IEEE 802.3: CSMA/CD局域网，即以太网标准。
通信缩略语C字母中英文对照
C&C：Computer & Communication，计算机与通信C/D：Coder / Decoder，编码器/译码器C/I：Carrier/Interference，载干比C/N：Carrier-to-Noise ratio，载噪比C/R：Command / Response (bit) ，命令/响应(比特)C2B：Customer to Business，消费者到企业(电子商务)C3(3C)：Computer, Communication, Control，计算机、通信、控制C3I：Command, Control, Communication and Intelligence，指挥、控制、通信和情报C4I：Command, Control, Communication, Computer and Intelligence，指挥、控制、通信、计算机和情报C5(5C)：Computer, Communication, Content, Customer and Control，计算机、通信、容量、顾客和控制C7：CCITT No.7 signaling，CCITT七号信令CA：Call Agent，呼叫代理CA：Certificate Authority，认证中心CA：Charging Analysis，计费分析CA：Collision Avoidance，碰撞防止CA：Communication Automation，通信自动化CA：Congestion Avoidance，拥塞防止CAA：Computer Assisted Animation，计算机辅助动画CAAD：Computer Aided Architecture Design，计算机辅助结构设计CAAS：Computer-Assisted Animation System，计算机辅助动画系统CAC：Call Admission Control，呼叫允许控制CAC：Computer Aided Creating，计算机辅助创意CAC：Computer Assisted Composition，计算机辅助创作(作曲) CAC：Computer-Assisted Counseling，计算机辅助咨询CAC：Connection Admission Control，连接允许控制CAD：Computer Aided Design，计算机辅助设计CAD：Computer-Aided Diagnosis，计算机辅助诊断CAE：Computer-Aided Education，计算机辅助教育CAE：Computer-Aided Engineering，计算机辅助工程CAE：Customer Application Engineering，用户应用工程CAI：Common Air Interface，公共空中接口CAI：Computer-Aided Instruction，计算机辅助教学CAI：Computer-Assisted Interrogation，计算机辅助咨询CAIRS：Computer-Assisted Information Retrieval System，计算机辅助情报检索系统CAL：Computer-Assisted Learning，计算机辅助学习CD：Caller Diverting，来电转接Caller ID，来话方显示Cellular Phones，移动电话CAM：Computer Added Manufacturing，计算机辅助制造CAM：Core Access Module，核心接入模块CAMC ：Customer Access Maintenance Center，用户接入维护中心CAMEL：Customized Application for Mobile Network Enhanced Logic，移动网络定制应用增强逻辑服务器CAMPER：Computer Aided Movie PERspectives，计算机辅助电影画面制作CAN：Cable Area Network，缆区网络CAN：Campus Area Network，校园区域网络CAN：City Area Network，市区网络CAN：Compact Access Node，密集的接入结点CAN：Customer Access Network，用户接入网CAP：Cable Access Point，纤缆接入点CAP：Carrierless Amplitude Phase，无载波幅相(调制)CAP：Channel Assignment Problem，信道分配问题CAP：Competitive Access Provider，相互竞争的接入提供商CAPTAIN：Character And Pattern Telephone Access Information Network system，图文电话信息网络系统CAR：Channel Assignment Register，信道分配寄存器CAR：Committed Access Rate，承诺的接入速率CAR：Computer-Assisted Retrieval，计算机辅助检索CARD：Channel Allocation and Routing Data，信道分配与路由选择数据CARDDET，卡检测CAS：Channel Associated Signaling，随路信令CASE：Common Application Service Element，公共应用服务单元CASE：Computer Aided Software Engineering，计算机辅助软件工程CASE：Computer Aided Systems Evaluation，计算机辅助系统评价CAT：Computer Aided Testing，计算机辅助测试CAT：Computer-Aided Translation，计算机辅助翻译CATA：Computer Assisted Traditional Animation，计算机辅助传统动画显示CATS：CAble Transfer Splicing，纤缆转换连接CATV：CAble TeleVision，有线电视CATV：Community Antenna TeleVision，共用天线电视系统CATT：China Academy of Telecommunication Technology，中国电信科学技术研究院CAU：Cell Antenna Unit ，小区天线单元CA VE：Cellular Authentication V oice Encription，蜂窝鉴权和语音加密CA VG：Computer Assisted Video Generation，计算机辅助影像生成CAW：CAll Waiting，呼叫等待CB：Communication Bus，通信总线CB：Channel Bank，通道汇流排CBDS：Connectionless Broadband Data Service，无连接宽带数据业务CBK：Call BacK，回叫CBMA：Computer-Based Music Analysis，基于计算机的音乐分析CBQ：Class-Based Queuing，基于级别的排队CBR：Constant Bit Rate，固定比特率CBR：Constraint Based Routing，基于约束的选路CBR：Content Based Retrieval，基于内容的检索CBR：Continuous Bit Rate，恒比特速率CBSRP：Capacity-Based Session Reservation Protocol，基于容量的对话保留协议CBX：Computerized Branch eXchange，计算机化小交换机CC：Communication Control，通信控制CC ：Call Collision，呼叫冲突CC：Call Control ，呼叫控制CC：Color Compensation，彩色补偿CC：Color Correction，彩色校正CC：Compression and Coding，压缩与编码CC：Control Channel，控制信道CC：Country Code，国家代码CC：Connection Confirmation，接续确认CC：Convolutional Coding，卷积编码CC：Credit Card，信用卡CCA：Call Control Agent，呼叫控制代理CCA：Common Communication Adapter，公用通信适配器CCA：Common Cryptographic Architecture，公用密码结构CCAF：Call Control Access Function，呼叫控制接入功能CCAF：Call Control Agent Function，呼叫控制代理功能CCB：Call Control Block，呼叫控制块CCB：Configuration Control Board，配置管理委员会CCB：Connection Control Block，连接控制块CCB：Customer Care and Billing，客户服务和计费CCBS：Completion of Call to Busy Subscriber，遇忙呼叫完成CCC：Color Cell Compression，色彩单元压缩CCC：Computer Communication Converter ，计算机通信转换器CCC：Credit Card Calling，信用卡呼叫CCCH：Common Control Channel，公共控制信道CCD：Charge Coupled Device，电荷耦合器件CCDMA：Cooperative CDMA，协作CDMACCDN：Corporate Consolidation Data Network，共同统一数据网络CCDU：CES Channels Dispatch Unit，电路仿真业务信道分配单元CCE：Cooperative Computing Environment，协作计算环境CCF：Call Control Function，呼叫控制功能CCF：Communication Control Field，通信控制字段CCF：Connection Control Function，接续控制功能CCH：Control Channel，控制信道CCI：CoChannel Interference，共道干扰CCI：Conference Call Indicator，会议电话指示器CCIR：International Radio Consulative Committee，国际无线电咨询委员会CCIS：Coaxial Cable Information System，同轴电缆信息系统CCIS：Common-Channel Interoffice Signaling，共路局间信令CCITT：International Telegraph and Telephone Consultative Committee，国际电报与电话顾问委员会CCLN：CDMA Cellular Land Network CDMA，蜂窝陆地网络CCONTCSX ，开机维持CCONT：电源模块CCONTINT：电源模块中断CCP：Call Confirmation Procedure，呼叫确认过程CCP：Call Control Procedure，呼叫控制过程CCP：Call Control Processor，呼叫控制处理器CCP：Communication Control Processor，通信控制处理器CCP：Cross-Connection Point，交叉连接点CCPCH：Common Control Physical Channel，公共控制物理信道CCR：Call Congestion Ratio，呼损率CCS：Common Channel Signaling，公共信道信令CCS：Call Connected Signal，呼叫接通信号CCS：Centi-Call Seconds，百秒呼CCS：Common Channel Signaling，共路信令CCS：Control Coordination System，控制协调系统CCS7：Common Channel Signaling No.7，七号共路信令CCSA：Common-Control Switching Arrangement，公用控制交换方案CCSE：Common Channel Signaling Equipment，公共信道信令设备CCSM：Common Channel Signaling Module，公共信道信令模块CCSN：Common Channel Signaling Network，公共信道信令网CCSS：Common Channel Signaling System，公共信道信令系统CCTrCH：Coded Composite Transport Channel，编码组合传输信道CCTV：Closed-Circuit TeleVision，闭路电视CCU：Communication Control Unit，通信控制单元CCUT，低电保护充电控制信号CD：Call Deflection，呼叫改向CD：Call Distribution，呼叫分配CD：Cell Delay，信元延时CD：Collision Detection，冲突检测CD：Compact Disc，光盘CD：Compressed Data，压缩数据CDB：Common Data Bus，公共数据总线CDB：Common Data Base，公用数据库CD-DA：Compact Disc Digital Audio，数字音频光盘CDDI：Common Distributed Data Interface，通用分布式数据接口CDDI：Copper Distributed Data Interface，铜线分布式数据接口CD-DV：Compact Disc Digital Video，数字视频光盘CDE：Collaboration Development Environment，协同开发环境CDE：Compact Disc Erasable，可擦光盘CDF：Communication Data Field，通信数据字段CDFM：Compact Disc File Manager，光盘文件管理系统CDFS：Compact Disc File System，光盘文件系统CDG：CDMA Development Group，CDMA发展集团CD-G：Compact Disc-Graphics，图形光盘CDHS：Comprehensive Data Handling System，综合数据处理系统CDI：CalleD line Identity，被叫线路鉴别CD-I：Compact Disc-Interactive，交互式光盘CDIS：Common Data Interface System，公共数据接口系统CDL：Common channel Data Link，公共信道数据链路CDLI：CalleD Line Identity，被叫线路鉴别CDM：Code Division Multiplexing，码分复用CDMA：Code Division Multiple Access，码分多址，码分多址接入CD-MO：Compact Disk Magnet Optical，磁光盘Code Division Multiple Access(CDMA)，分码多重进接Cordless Phone，无线电话CDPD：Cellular Digital Packet Data，蜂窝数字分组数据CDN：Content Delivery Network，内容提供网CDNM：Cross-Domain Network Manager，跨域网络管理程序CDP：Customer Data Processing，用户数据处理CDPC：Central Data Processing Computer，中央数据处理计算机CDPD：Cellular Digital Packet Data，蜂窝数字分组数据CDPS：Central Data Processing System，中央数据处理系统CDR：Call Data Recording，呼叫数据记录CDR：Call Detail Record，呼叫详细记录CDR：Call Detail Recorder，呼叫细节记录器CDR：Capacity to Demand Ratio，容量需求比CDR：Charging Data Recording，计费数据记录CD-R：Compact Disc Recordable，可写光盘CD-R：Compact Disc-Recorder，光盘写入机CDRAM：Cache Dynamic Randon Access Memory，DRAM高速缓存CD-ROM：Compact Disc-Read Only Memory，只读光盘CDRTOS：Compact Disc Real Time Operating System ，光盘实时操作系统CD-RW：Compact Disc ReWritable，可擦写光盘CDS：Compressed Data Storage，压缩数据存储器CDS：Computerized documention Service，计算机化的文献服务CDSS：Compressed Data Storage System，压缩数据存储系统CD-UDF：Compact Disc Unified Disk Format，统一格式的光盘CDV：Cell Delay Variation，信元迟延变化CDV：Compressed Digital Video，压缩数字视频CD-V：Compact Disc-Video，视频光盘CDVT：Cell Delay Variation Tolerance，信元迟延变化容差CD-WO：Compact Disc Write Once ，一次写入光盘CD-WOEA：Compact Disc Write Once Extend Area，一次写入光盘扩充区CD-WORM：Compact Disc-Write Once Read Many，一次写入多次读出光盘CE：Call Establishment，呼叫建立过程CE：Circuit Emulation，电路仿真CE：Computing Environment，计算环境CE：Connecting Element ，连接单元CE：Convolutional Encoder，卷积编码器CEC：Cell Error Control，信元差错控制CELP：Code-Excited Linear Excited Predictive Coding，码激励线性编码CEM：Constant Envelope Modulation，恒包络调制CEN：Cell Error Number，信元差错数CENTRX：CENTRal Exchange，集中用户交换机CEP：Call set-up Error Probability，呼叫建立差错概率CEPT：Conference European Post et de Telecom，欧洲邮政和电信会议CER：Cell Error Rate，信元错误率CES：Circuit Emulation Service，电路仿真业务CES：Coast Earth Station，海岸地球站CES：Communication Engineering Standard，通信工程标准CEST：Coast Earth Station Telex，海岸地球站用户电报CF：Call Forwarding，呼叫前转CF：Conversion Facility，转换设施CF：Core Function，核心功能CFA：Capacity and Flow Assignment，容量和流量分配CFB：Call Forwarding Busy，呼叫前转忙CFB：Call Forward on mobile subscriber Busy,移动台忙时前向呼叫CFN：Carrier Frequency Net，载频网CFRNc：Call Forwarding on mobile subscriber Not Reachable,移动用户未够能达到前向呼叫CFNRy：Call Forwarding on No Reply，呼叫无应答前转CFR：Cell Failure Ratio，信元失效比CFR：Channel Failure Ratio，信道失效比CFS：Call Failure Signal，呼叫故障信号CFU：Call Forwarding Unconditional，前向呼叫无条件转移CG：Charging Gateway，计费网关CG：Computer Graphics，计算机图形学CGC：Charge Generation Control，计费生成控制CGC：Circuit-Group-Congestion，电路群拥塞CGH：Computer-Generated Holograms，计算机生成的全息图CGI：Common Gateway Interface，通用网关接口CGI：Computer Graphics Interface，计算机图形接口CGM：Computer Graphics Metafile，计算机图形元文件CGP：Computervision Graphics Processor，计算机视觉图像处理器CH：Call Handler，呼叫处理器CH：Call Hold，呼叫保持CHA：Call Hold with Announcement，带通知的呼叫保持CHAN：CHarge Analysis，计费分析CHAP：Challenge Handshake Authentication Protocol，口令握手认证协议CHARLIM，充电终止信号CHAS：CHannel Associated Signaling，随路信令CHC：CHannel Controller，通道控制器CHD：Call HanDling，呼叫处理CHI：CHannel Interface，通道接口CHILL：CCITT High Level Language，CCITT高级语言CHRFLAG：CHaRging FLAG，计费标记CHRMT：CHaRging MeThod，计费方法CHS：Call Hold Service，呼叫保持业务CHT：Call Holding Time，呼叫保持时间CI：Cell Identity，小区识别码CI：Cluster Interface，群接口CI：Command Identifier，指令标识符CI：Computer Interconnect，计算机互连CI：Congestion Indication，拥塞指示CI：Crossbar Interconnection，纵横制互联CI：Customer Installation，用户装置CIC：Ciucuit Identification Code，电路识别码CIC：Communications Intelligence Channel，通信智能信道CICS：Customer Information Control System，客户信息控制系统CID：Call Instance Data，呼叫实例数据CID：Caller Identification，主叫识别CID：Channel Identifier，信道标识符CIDFP：Call Instance Data File Point，呼叫实例数据文件段CIDR：Class Inter-Domain Routing，分级域间路由选择CIDR：Classless Inter Domain Routing，无级域间路由选择CIF：Common Intermedia Format，通用中间格式CIFS：Common Internet File System，公用因特网文件系统CIG：Cell Interconnection Gateway，信元互连网关CIG：Computer Image Generator，计算机图像发生器CIG：Computerized Interactive Graphics，计算机化交互图形学CIL：Call Identification Line，呼叫识别线路CIM：Common Information Model，公共信息模型CIM：Computer Input Media，计算机输入媒体CIM：Computer Input Microfilm，计算机输入微缩胶片CIM：Computer Integrated Manufacturing，计算机集成制造CIM：Control Interface Module，控制接口模块CIMS：Computer Integrated Manufacturing System，计算机集成制造系统CIO：Chief Information Officer，信息主管CIP：Call Information Processing，呼叫信息处理CIP：Congestion Indication Primitive，拥塞指示原语CIPOA：Classical IP Over ATM ATM，承载经典IPCIR：Calling-line-Identity-Request，主叫线路识别请求CIR：Committed Information Rate，待发信息速率CIS：CDMA Interconnect Subsystem，CDMA互连子系统CIS：Customer Information System，客户信息系统CISC：Complex-Instruction-Set Computing，复杂指令集计算CIU：Cell Input Unit，信元输入单元CIW：Customer Information Warehouse，用户信息仓库CIX：Commercial Internet eXchange，商用因特网交换CKE：Chinese Keypad Entry，中文键盘输入CKO：Chief Knowledge Officer，知识工程主管CLASS：Custom Local Area Signaling System，用户局域信令系统CLASS：Customized Local Access Signaling Service，定制的本地接入信令服务CLBM：CLassical Broadcasting Model，传统的广播模型CLD：Cell Loss Detection，信元损失检测CLEC：Competitive Local Exchange Carrier，竞争性的本地交换运营商CLI：Calling Line Identification，主叫线路识别CLI：Command Line Interface，指令线路接口CLIF：Called Line Identification Facility，被叫线路识别设备CLIP：Calling Line Identification Presentation，主叫用户线识别提示CLIP：CLassical over IP，IP承载传统业务CLIR：Calling Line Identification Restriction，主呼用户线识别限制CLIRI：Calling Line Identification Request Indication，主叫线路识别请求指示CLIS：Called Line Identification Signal，被叫线路识别信号CLLM：Consolidated Link Layer Management message，综合链路层管理信息CLM：ConnectionLess service Module，无连接业务模块CLNAP：ConnectionLess Network Access Protocol，无连接网络接入协议CLNP：ConnectionLess Network Protocol，无连接网络协议CLNS：ConnectionLess Network Service，无连接网络服务CLP：CaLl Processor，呼叫处理机CLP：Cell Loss Priority，信元丢失优先权CLP：Cell Loss Probability，信元丢失概率CL-PDU：ConnectionLess Protocol Data Unit，无连接协议数据单元CLPI：Cell Loss Priority Indication，信元丢失优先级指示CLR：Cell Loss Rate，信元丢失率CLR：Cell Loss Ratio，信元丢失比CLR：Computer Language Recorder，计算机语言记录装置CLS： Channel Load Sensing，信道负载检测CLS：Controlled Load Service，受控负载业务CLS：Customer Link Service，用户链路业务CL-SCCP：ConnectionLess SCCP，无连接SCCPCLSF：ConnectionLess Service Function，无连接服务功能CLSP：Channel Load Sensing Protocol，信道负载检测协议CLSS：Communication Link SubSystem，通信链路子系统CLT：Communication Line Terminal，通信线路终端CM：Cable Modem，纤缆调制解调器CM：Call Manager，呼叫管理器CM：Call Monitor，呼叫监控器CM：Cell Merger，信元归并CM：Coherence Multiplexing，相干复用CM：Configuration Management，配置管理CM：Connection Manager，连接管理器CM：Connection Management，连接管理CM：Connection Matrix，连接矩阵CM：Continuous Media，连续性媒体CM/SCM：Coherence Multiplexing / SubCarrier Multiplexing，相干复用/副载波复用CMA：Coherence Multiple Access，相干多址访问CMAC：Control Mobile Attenuation Code，控制移动衰减码CMC：Call Modification Completed message，呼叫改变完成消息CMC：Coherent Multi-Channel，相干多信道CMC：Concurrent Media Conversion，并行媒体转换CMC：CUG Management Center，CUG管理中心CMCB ：CoMmunication Control Block，通信控制功能块CME：Communication Management Entity，通信管理实体CME：Connection Management Entity，连接管理实体CMI：Call Management Information，呼叫管理信息CMI：Coding Method Identifier，编码方式标识符CMIP：Common Management Information Protocol，公共管理信息协议CMIP：Common Management Interface Protocol，公共管理接口协议CMIS：Common Management Information Service，公共管理信息服务CMIS/P：Common Management Information Service / Protocol，公共管理信息服务/协议CMISE：Common Management Information Service Element，公共管理信息业务单元CMM：Cell Management Module，信元管理模块CMN：Cell Misinsertion Number，信元错插数CMOS：Complementary Metal-Oxide Semiconductor，互补金属氧化物半导体CMP：Content Management and Protection，内容管理和保护CMP：Customer Management Point，客户管理点CMR：Call Modification Request message，呼叫改变请求消息CMR：Cell Misinsertion Rate，信元误插率CMR：Common-Mode Ratio，共模抑制比CMRR：Common-Mode Rejection Ratio，共模抑制比CMVR：Common-Mode V oltage Ratio，共模电压比CMRFI：Cable Modem RF Interface，线缆调制解调器射频接口CMRM：Call Modification Reject Message，呼叫改变拒绝信息CMRTS：Celulla Mobile Radio Telephone System，蜂窝移动无线电话系统CMS：Call Management System，呼叫管理系统CMS：Cluster Management System，群集管理系统CMS：Conversational Monitor System，会话式监控系统CMT：Cellular Message Telecommunications，蜂窝消息电信业务CMTS：Cable Modem Termination System，线缆调制解调器端接系统CMTS：Centralized Maintenance Test System，集中式维护测试系统CMW：Common MiddleWare，公共中间件CMX：Compact Multimedia Extension Services，压缩的多媒体扩展业务CMY：Cyan青，Magenta 品红，Yellow 黄，（printing colors），减色系统CN：Core Network，核心网CAN：Communication Network Architecture，通信网络体系结构CAN：Cooperative Networking Architecture，协作式联网体系结构CNC：Congestion Notification Cell，拥塞通知信元CNCC：Customer Network Control Center，用户网控制中心CNDP：Communication Network Design Program，通信网络设计程序CNII：China National Information Infrastructure，中国国家信息基础设施CNIP：Calling Name Identification Presentation，主叫号码识别显示CNIR：Calling Name Identification Restriction，主叫号码识别限制CNLP：Connectionless Network Layer Protocol，无连接模式网络层协议CNM：Centralized Network Management，集中式网络管理CNM：Customer Network Management，用户网管理CNMI：Communications Network Management Interface，通信网络管理接口CNN：Cellular Neural Network，蜂窝神经网络CNNS：Connectionless Node Network Service，无连接节点网络服务CNP：Communications Network Processor，通信网络处理器CNR：Carrier Noise Ratio，载噪比CNS：Communications Network System，通信网络系统CNTVR-1，稳压器控制信号－1CO：Central Office，中心局CO：Connection-Oriented，面向连接的COA：ChangeOver Acknowledge，倒换证实信号COAT：Coherent Optical Adaptive Technique，相干光自适应技术COBBACLK，音频（13M）时钟COBBACSX，音频片选COBBAIDA I数据线COBBAIF，音频接口COBBAQDAQ，数据线COBBASDA，音频数据COBBA，音频处理器COBOL：COmmon Business Oriented Language，面向商业的通用语言COC：Central Office Connection，中心局连接COC：COnsulation Calling，协商呼叫COCF：Connection-Oriented Convergence Function，面向连接的会聚功能CODEC：COder-DECoder，编译码器COFDM：Coding Orthogonal Frequency Division Multiplex，正交编码频分复用COH：Connection OverHead，连接开销COI：Central Office Interface，中心局接口COIP：COnnected line Identification Presentation，被连接线识别提示COIP：Connection-Oriented Internet Protocol，面向连接的网际协议COIR：COnnected line Identification Restriction，被叫连接线识别限制COIU：Central Office Interface Unit，中心局接口单元COL：Computer-Oriented Language，面向计算机的语言COL：COnnect Line identity ，连接线路识别COL(4:0),键盘列线COLI：COnnected Line Identity，被连接线路识别CoLP：Connected Line Identification Presentation，连接线显示CoLR：Connected Line Identification Restriction，连接线限制COM：Centralized Operation and Maintenance，集中的操作和维护COM：Common Object Model，公用对象模型COM：Continuation Of Message，报文继续COM/CM：Common Object Model / Continuation of Message ，公用对象模型/持续报文COMC ：Centralized Operations and Maintenance Center，集中的操作和维护中心CONF：CONFerence calling ，会议呼叫CONP：Connection Oriented Network layer Protocol，面向连接的网络层协议CONS：Connection-Oriented Network Service，面向连接的网络服务COO：Cost Of Ownership，拥有成本COP：Character-Oriented Protocol，面向字符的协议COP：Cohenrent Optical Processor，相干光处理器COP：Continuation Of Packet，分组的连续性COPS：Common Open Policy Service，通用开放策略服务COQ：Channel Optimized Quantizer，信道最佳化量化器CORBA：Common Object Request Broker Architecture，公共对象请求代理结构CoS：Class of Service，业务类别，服务等级COS：Cell Output Switch，信元输出交换COS：Communications-Oriented Software，面向通信的软件COS：Cooperation for Open Systems，开放系统协作CO-SCCP：Connection-Oriented SCCP，面向连接的SCCP COSS：Common Object Services Specifications，公共对象服务规范COT：Central Office Terminal，中心局终端设备COT：Class Of Traffic，业务种类COT：Class Of Trunk，中继类别COTS：Connection Oriented Transfer Service，面向连接的传送业务COVQ：Channel-Optimized Vector Quantization，信道最佳化矢量量化CP：Collision Presence，出现冲突CP：Common Part，公共部分CP：Connection Point，连接点CP：Consolidation Point，集合点CP：Content Provider，内容供应商CP：Customer Premise，用户所在地CPA：Computer Performance Analysis，计算机性能分析CPB：Channel Program Block，信道程序块CPBX：Centralized Private Branch exchange，集中式电话小交换机CPC：Call Processing Control，呼叫处理控制CPCH：Common Packet Channel，公共分组信道CPCS：Common Part Convergence Sublayer，公共部分会聚子层CPCS-PDU：CPCS-Protocol Data Unit，公共部分会聚子层协议数据单元CPCS-SDU：CPCS-Service Data Unit，公共部分会聚子层业务数据单元CPE：Customer Premises Equipment，用户端设备CPFSK：Continuous Phase-Frequency Shift Keying，连续相位频移键控CPG：Call ProGress，呼叫进展CPH：Calling Party Handling，呼叫方处理CPHCH：Common PHysical Channel，公共物理信道CPI：Characters Per Inch，字符数/英寸CPI：Common Part Indicator，公共部分指示CPICH：Common Pilot Channel，公共导频信道CPL：Computer Program Library，计算机程序库CPLD：Complex Programmable Logic Device，可编程逻辑器件CPM：Call Processing Model，呼叫处理模式CPM：Call Processor Module，呼叫处理机模块CPM：Call Progress Message，呼叫进行消息CPM：Call Protocol Message，呼叫协议信息CPM：Call Protocol Module，呼叫协议模块CPM：Continuous Phase Modulation，连续相位调制CPM：Control Protocol Message，控制协议消息CPM：Core Packet Module，核心分组模块CPM：Critical Path Method，关键路径方法CPM：Cross Phase Modulation，交叉相位调制CPM：Customer Profile Management，客户类型管理CPN：Closed Private Network，专用闭环网络CPN：Customer Premises Network，用户驻地网CPP：Call Processing Program，呼叫处理程序CPP：Calling Party Pay，主叫付费CPR：Chirp-to-Power Ratio，啁啾与功率比CPR：Cost-Performance Ratio，价格性能比CPRMA：Centralized PRMA，集中式分组预留多址CPS：Call Privacy Service，呼叫保密业务CPS：Call Processing System，呼叫处理系统CPS：Central Processing System，中央处理系统CPS：Certification Practice Statement，认证操作规定CPS：Common Part Sublayer，公共部分子层CPS-PDU：Common Part Sublayer Protocol Data Unit，公共部分子层协议数据单元CPS-PH：Common Part Sublayer Packet Header，公共部分子层分组头CPS-PP：Common Part Sublayer Packet Payload，公共部分子层净荷CPSR：Current Program Status Register，当前程序状态寄存器CPT：Cellular Paging Telecommunications，蜂窝寻呼电信业务CPT：ComPatibility Test，兼容性测试CPT：Control Packet Transmission，控制报文分组传输CPT：Cost Per Thousand，每千人次访问收费CPT：Critical Path Technique，临界路径技术CPU：Central Processing Unit，中央处理器CPWDM：Chirped-Pulse Wavelength Division Multiplexing，脉冲波分复用CLI：Calling Line Identification，主叫线识别CR：Calling Rate，呼叫率CR：Channel Reservation，信道预定CR：Connection Request，连接请求CRA：Customerized Record Announcement，客户规定的记录通知CRAC：Channel Reservation for Ahead Cell，前信元信道预留CRBA：Common Request Broker Arehitecture，公共请求代理体系结构CRC：Centralized Resource Control，集中资源控制CRC：Common Routing Channel，公共路由选择信道CRC：Cyclic Redundancy Check，循环冗余校验CRC：Cyclic Redundancy Code，循环冗余码校验CRCA：Cyclic Redundancy Code Accumulator，循环冗余码累加器CRD：Call Rerouting Distribution，重选呼叫路由分布CRD：Clock Recovery Device，时钟恢复设备CRD：Collision Resolution Device，碰撞检测设备CRE：Cell Reference Event，信元参考事件CRED：CREDit card calling，信用卡呼叫CRF：Channel Repetition Frequency，信道重复频率CRI：Call Request with Identification，识别呼叫请求CRI：Collective Routing Indicator，集群路由选择标志CRM：Call Recording Monitor，呼叫记录监视器CRM：Customer Relationship Management，客户关系管理CRN：Call ReturN，呼叫返回CRP：Call Request Packet，呼叫请求分组CRP：Currently Recommended alternate Path，当前推荐的迂回路由CRS：Call Redirection Server，呼叫再定向服务器CRS：Call Redirection Supervisor，呼叫再定向监视器CRS：Call Routing System，呼叫路由选择系统CRS：Cell Relay Service，信元中继业务CRSS：Call Related Supplementary Services，呼叫相关辅助业务CRT：Call Request Time，呼叫请求时间CRT：Cathode-Ray Tube，阴极射线管CRTP：Compressed Real-Time Protocol，实时压缩协议CS：Capability Set，能力集CS：Cell Station，小区站CS：Central Station，中心站CS：Channel Selector，信道选择器CS：Channel Switching，信道交换CS：Character Strings，字符串CS：Circuit Switch，电路交换CS：Circuit Switched Domain，电路交换域CS：Client-Server，客户机-服务器CS：Compression System，压缩系统CS：Connection Server，连接服务器CS：Convergence Sublayer，会聚子层CS-1：Capability Set-1，能力组1CSA：Carrier Service Area，载波服务区CSA：Client Server Architecture，客户机服务器体系结构CSC：Circuit Supervision Control，电路监控CSC：Circuit Switching Center，电路交换中心CSC：Common Signaling Channel，公共信令信道CSC：Common-channel Signaling Controller，公共信道信令控制器CSC：Control Signaling Code，控制信令码CSC：Customer Service Center，用户服务中心CSCE：Centralized Supervisory and Control Equipment，集中监控设备CS-CELP：Conjugate-Structure Coded-Excited Linear Predication，共轭结构码激励线性预测CSCF：Call Server Control Function，呼叫服务器控制功能CSCM：Coherent SubCarrier Multiplexing，相干副载波复用CSCS：Common Signaling Channel Synchronizer，公共信令信道同步器CSCT：Circuit-Switched Connection Type，电路交换连接类型CSCW：Computer Supported Cooperative Work，计算机支持的协同工作CSD：Call Set-up Delay，呼叫建立延迟CSD：Circuit Switched Data，电路交换数据CSDN：Circuit Switched Data Network，电路交换数据网CSDN：Circuit Switched Digital Network，电路交换数字网络CSE：Common channel Signaling Equipment，公共信道信令设备CSEI：Common channel Signaling Equipment Interface，公共信道信令设备接口CSF：Cell Site Function，信元位置功能CSF：Channel Selection Filter，信道选择滤波器CSH：Called Subscriber Hold，被叫用户保持CSI：Called Subscriber Identification，被叫用户识别CSI：Carrier Scale Internetworking，载波级互通CSI：Channel State Information，信道状态信息CSI：Convergence Sublayer Indication，会聚子层指示CSIC：Customer Specific Integrated Circuit，用户专用集成电路CSK：Code Shift Keying，码移键控CSL：Computer Structure Language，计算机结构语言CSLIP：Compressed Serial Line Internet Protocol，压缩的串行线路因特网协议CSM：Call Segment Model，呼叫段模型CSM：Call Set-up Message，呼叫建立消息CSM：Call Supervision Message，呼叫监控信息CSM：Central Subscriber Multiplex，中心用户复用CSM：Clock Supply Module，时钟供给模块CSM：Customer Service Management，用户服务管理CSMA：Carrier Sense Multiple Access，载波检测多址访问CSMA/CD：Carrier Sense Multiple Access with Collision Detection，带冲突检测的载波多路监听CSN：Circuit Switched Network，电路交换网CSN：Common Services Network，公共服务网CSNP：Complete Sequence Numbers Protocol data unit，完整序号协议数据单元CSO：Composite Second Order，复合二次失真CSP：Call Signal Processing，呼叫信号处理CSP：Commerce Service Provider，商业性服务供应商CSP：Control Signal Processor，控制信号处理机CSPDN：Circuit Switched Public Data Network，电路交换公共数据网CSPM：Call & Signaling Process Module，呼叫和信令处理模块CSR：Cell Start Recognizer，信元起始识别程序CSR：Cell Switch Router，信元交换路由器CSR：Centrex Station Rearrangement，中心站调整CSR：Customer Service Representative，客户服务代表CSS：Cell Site Switch，信元位置转换CSS：Channel Signaling System，信道信令系统CSTA：Computer-Supported Telecommunications Applications，计算机支持的电信应用CSTN：Color Super Twisted Nematic，彩色超扭曲向列（LCD）CSU：Channel Service Unit，信道服务单元CSU：Circuit Switching Unit，电路交换单元CSU：Common Service Unit，公共业务单元CSU：Customer Service Unit，用户业务单元CSU/DSU：Channel Service Unit / Data Service Unit，信道服务单元/数据服务单元CSUBANS：Called SUBscriber ANSwer，被叫用户应答CSUD：Call Set-Up Delay，呼叫建立延迟CSW：Channel Status Word，信道状态字CT：Call Transfer，呼叫转移CT：Computer Telephony，计算机电话CT/RT：Central Terminal / Remote Terminal，中央终端/远程终端CT2：Cordless Telephone 2，第二代无绳电话CT3：Cordless Telephone 3，第三代无绳电话CTA：Cordless Terminal Adaptor，无绳终端适配器CTB：Composite Triple Beat，复合三次拍频CTC：Cell Type Checker，信元类型检测器CTC：Channel Traffic Control，信道业务量控制CTC：CrossTalk Cancellation，串扰消除CTCA：Channel To Channel Adaptor，信道间适配器CTCF：Channel and Traffic Control Facility，信道与通信量控制设备CTCH：Common Traffic Channel，公共业务信道CTD：Cell Transfer Delay，信元传送迟延CTDM：Cell Time Division Multiplexing，信元时分复用CTDS：Code-Translation Data System，码转换数据系统CTE：Cable Termination Equipment，电缆终端设备CTE：Channel Translating Equipment，信道转换设备CTE：Customer Terminal Equipment，用户终端设备CTI：Computer Telephony Integration，计算机电话集成CTM：Circuit Transfer Mode，电路转移模式CTO：Chief Technology Officer，首席技术主管CTP：Connection Terminal Point，连接终端点CTS：Communications Technology Satellite，通信技术卫星CTS：Computer Telegram System，计算机电报系统CTS：Credit Telephone Service，信用卡电话业务CTTE：Common TDMA Terminal Equipment，通用TDMA终端设备CTV：Cable TeleVision，有线电视CTX：Customer Telephone eXchange，用户电话交换机CUF：Channel Utilization Factor，信道利用因素CUG：Closed User Group，密切用户群CUGOA：Closed User Group with Outgoing Access，带向外访问口的闭合用户群CUI：Character User Interface，字符用户接口CUID：Called User IDentification number，被叫用户识别号CUN：Common User Network，公共用户网络CVIP：Computer Vision and Image Processing，计算机视觉与图像处理CVPTV：Crypto-Vision Pay TeleVision，加密收费电视CVR：Computer V oice Response，计算机语音响应CVS：Creating Virtual Studios，虚拟制作室CVSD：Continuously Variable Slope Delta modulation，连续可变斜率增量调制CVT：Circuit Validity Testing，电路有效性测试CW：Call Waiting，呼叫等待CW：Continuous Wave (un-modulated signal)，连续波（未调制信号）CWP：Computer Word Processing，计算机字处理CWP：Current-window pointer，当前窗口指针。
通信英语缩略语中英文对照
ABR
Available Bit Rate
可用比特率
AC
Address Carry
地址进位
AC
Access Cycle
存储周期
AC
Authentication Centre
鉴权中心
AC
the Atlantic Cable
大西洋海底电缆
AC
Add Carry
加法进位
AC
Access Code
模拟数据识别
ADRC
Automatic Call Distribution Remote Capture
自动呼叫分配（分布）远程截获
ADSL
asymmetric digital subscriber line
不对称数字用户线
ADSL
Asymetric Digital Subscriber Loop
非对称数字用户环路技术
应用实体安装和拆除
AFC
Automatic Frequency Control
自动频率控制
AFT
Automatic Frequency Tune
自动频率调谐
AG
Audio Gateway
语音网关
AGC
Automatic Gain Control
自动增益控制
AGCH
Access Grant Channel
ADSS
All Dielectric self-support
全介质自承式光缆 主要应用在强电场合，其中抗张力的加强元不是金属而是芳纶纱和玻璃纤维增强塑料（FRP）。
AEB
Analog Expansion Bus
模拟扩展总线
通信原理中中英缩写对照表
通信原理中中英缩写对照表附录C 英文缩写名词对照表缩写名词英文全称中文译名A/D Analog/Digital 模/数（转换）ADPCM Adaptive DPCM 自适应差分脉冲编码调制ADSL Asymmetric Digital Subscribers Loop 非对称数字用户环路AM Amplitude Modulation 振幅调制（调幅）AMI Alternative Mark Inverse 传号交替反转ARQ Automatic Repeat reQuest 自动重发请求ASCII American Standard Code forInformation Interchange 美国标准信息交换码ASK Amplitude Shift Keying 振幅键控ATM Asynchronous Transfer Mode 异步传送模式BER Binary Error Rate 误比特率BPF Band Pass Filter 带通滤波器BPSK Binary Phase Shift Keying 二进制相移键控CCITT International Consultive Committee forTelegraph and Telephone 国际电报电话咨询委员会（1993年更名为ITU）CDM Code Division Multiplexing 码分复用CDMA Code Division Mulitple Access 码分多址CMI Coded Mark Inversion 传号反转CRC Cyclic Redundancy Check 循环冗余校验DC Direct Current 直流DFT Discrete Fourier Transform 离散傅里叶变换DM Delta Modulation 增量调制DPCM Differential PCM 差分脉码调制DPSK Differential PSK 差分相移键控DSB Double Side Band 双边带DSSS Direct-Sequence Spread Spectrum 直接序列扩谱DTMF Dual Tone Multiple Frequency 双音多频DVB Digital Video Broadcasting 数字视频广播ETSI European Telecommunications Standards Institute欧洲电信标准协会F Frame 帧FDD Frequency Division Duplex 频分双工FDM Frequency Division Multiplexing 频分复用FDMA Frequency Division Multiple Access 频分多址FEC Forward Error Correction 前向纠错FH Frequency-Hopping 跳频FIR Finite Impulse Response 有限冲激响应FSK Frequency Shift Keying 频移键控GMSK Gaussian MSK 高斯最小频移键控GSM Global System for Mobile Communications 全球移动通信系统HDB3 3rd Order High Density Bipolar 3阶高密度双极性HDTV High Definition Television 高清晰度电视IC Integrated Circuit 集成电路IDFT Inverse Discrete Fourier Transform 逆离散傅里叶变换IEEE Institute of Electrical and Electronics Engineers电气和电子工程师学会ISDN Integrated Services Digital Network 综合业务数字网ISO International Standards Organization 国际标准化组织ITM Information Transfer Mode 信息传递方式ITU International T elecommunications Union 国际电信联盟ITU-T ITU Telecommunication Standardization Sector国际电信联盟-电信标准化部门LAN Local Area Network 局域网LDPC Low-Density Parity-Check 低密度奇偶校验LED Light-Emitting Diode 发光二极管LPF Lower Pass Filter 低通滤波器MAN Metropolitan Area Network 城域网MASK M-ary Amplitude Shift Keying 多进制振幅键控MFSK M-ary Frequency Shift Keying 多进制频移键控MPSK M-ary Phase Shift Keying 多进制相移键控MQAM M-ary QAM 多进制正交调幅MSK Minimum Shift Keying 最小频移键控NBFM Narrow Band Frequency Modulation 窄带调频NBPM Narrow Band Phase Modulation 窄带调相NRZ Non-Return to Zero 不归零NT Network Termination 网络终端OFDM Orthogonal Frequency Division Multiplexing 正交频分复用OOK On-Off Keying 通-断键控OQPSK Offset Quadrature Phase Shift Keying 偏置正交相移键控OSI Open Systems Interconnection 开放系统互连OTDM Optical Time Division Multiplexing 光时分复用OWDM Optical Wavelength Division Multiplexing 光波分复用PAM Pulse Amplitude Modulation 脉冲振幅调制PCM Pulse Code Modulation 脉（冲编）码调制PCS Personal Communication System 个人通信系统PDH Plesiochronous Digital Hierarchy 准同步数字体系PDM Pulse Duration Modulation 脉冲宽度调制PDN Public Data Network 公共数据网PLL Phase-Locked Loop 锁相环PN Pseudo Noise 伪噪声PPM Pulse Position Modulation 脉冲位置调制PSK Phase Shift Keying 相移键控PSTN Public Switch Telephone Network 公共交换电话网QAM Quadrature Amplitude Modulation 正交振幅调制QDPSK Quadrature DPSK 正交差分相移键控QPSK Quadrature Phase Shift Keying 正交相移键控RAM Random Access Memory 随机存取存储器RE Radio Frequency 射频RLAN Radio LAN 无线局域网ROM Read-Only Memory 只读存储器RZ Return-to-Zero 归零SDH Synchronous Digital Hierarchy 同步数字体系SDM Space Division Multiplexing 空分复用SDMA Space Division Mulitple Access 空分多址SHF Super High Frequency 超高频SOC System On Chip 单片系统SOH Section OverHead 段开销SONET Synchrous Optical Network 光同步网络SSB Single Side Band 单边带STM Synchronous Transport Module 同步传送模块STM Synchronous Transfer Mode 同步传递方式TCM Trellis Coded Modulation 网格编码调制TDM Time Division Multiplexing 时分复用TDMA Time Division Multiple Access 时分多址TE Terminal Equipment 用户终端设备TS Time Slot 时隙UHF Ultra High Frequency 特高频VCO V oltage Controlled Oscillator 压控振荡器VSB Vestigial Side Band 残留边带WAN Wide Area Network 广域网WBFM Wide Band Frequency Modulation 宽带调频WDM Wave Division Multiplexing 波分复用WLAN Wireless Local Area Network 无线局域网WPAN Wireless Personal Area Network 无线个域网WWANWireless Wide Area Network 无线广域网。
通信名词缩写中英对照
ADM: Administration4 M : Man、Machine、Material、Method8D:8 Disciplines of Problem SolvingA/P：Active/PassiveA2B：PCB的版本；AA:Authoritative answerAAL:ATM Adaptation LayerABR：available bit rateAC：Authentication CodeACFC：Address-and-Control-Field-CompressionACK：AcknowledgementACL：Access Control ListADC：analog digital circuitADM: AdministratorADM:ADD/Drop MultiplexerADSL:Asymmetric Digital Subscribe LoopAES：Advanced Encryption StandardAFE：Analog Front EndAH：Authentication HeaderAK：Activation KeyAM：amplify modulationAMX:kind of real time OS like TreadXAOI：Automatic Optic Inspection 自动光学检测是基于光学原理来对焊接生产中遇到的常见缺陷进行检测的设备AP:Access PointAP：Account payable (FIN 部门职能之一，应付帐款)AP:Application (IS部门职能之一，负责应用软件维护等)API:Application Program Interface应用编程接口APP：Address Resolution ProtocolAQL：Acceptance Quality LevelARM:Advanced RISC MachinesARP:Address Resolution ProtocolASN：Abstract Syntax NotationAT： standard command for analog modem control that begin with “at”ATA:Analogue Telephone AdaptorATM：Asynchronous Transfer Mode (It’s NOT Automated Teller Machine)ATU-R:ADSL Termination Unit RemoteAV：Anti VirusB/I: Burn inBackbone：骨干网BACP:Bandwidth Allocation Control ProtcolBAP:Bandwidth allocation protocol 带宽分配协议BAT: Basic acceptable testBB：BootbaseBCA:Boot common areaBE：BootExtBGP：Border gateway protocolBIOS:Basic Input Output System 基本输入输出系统BOD:Bandwidth On Demand( Changing bandwidth dynamically during MP) BOM:Bill Of MaterialBRAS:Broadband Remote Access Server 远程宽带接入服务器BRI:Basic Rate InterfaceBSSID:Basic SSIDBU:Business UnitBug: 软硬件毛病BUS:Broadcast &Unknown ServerBWFD：Bandwidth For DownloadCAC：Content access controlCAP:Carrierless Amplitude/phase Modulation 无载波调幅调相CAPI:Common Application Programming InterfaceCascading Style Sheets 层叠样表单CBR：Constant Bit RateCC/SC：Special Characteristics /Safety CharacteristicsCCITT：Consultative Committee for International Telegraph and TelephoneCD: Compact Disk 装在包装盒里面的CDCDR：Call Detail RecordCDV:cell-delay variation or "jitter"CE:component engineerCfg:ConfigurationCFI：Canonical Format IndicatorCHAP：Challenge Handshake Authentication ProtocolCI：Command InterfaceCIDR:Classless Inter-Domain RoutingCLI:Command Line InterfaceCLP：Cell Loss PriorityCLR :cell-loss rateCNM:Central Network Management是一个透过浏览器接口即可进行企业整体网络管理的完整解决方案，可协助企业网络管理员从任何地点均能轻松进行ZyXEL网络设备的组态设定、管理、监控、CO:central officeCOE:Central Office EquipmentCore Value: Integrity / Teamwork / Customer SatisfactoryCPCS:Common Part Convergence SublayerCPE: Customer Premise EquipmentCPK：Capability of Overall ProcessCPLD: Complex Programmable Logic Device可编程逻辑器件CQA：Customer Quality AssuranceCRC：Cycle redundancy checkout 循环冗余码校验CS：convergence sublayerCSO: Customer Service OrganizationCSU/DSU:Channel Service Unit／Data Service Unit通道服务单元／数据服务单元CTD:cell-transfer delayCTS:Clear to sendCUI:Command User InterfaceD Flow:Software Design FlowDA：Destination AddressDAC：Digital/Analog ConverterDamaged part：损件DB：DatabaseDC：direct currentDCC: Document Coordination and ControlDCO：Design Change OrderDDNS： dynamic domain name systemdebug：找出软硬件毛病DES：Data Encryption StandardDF:don’t fragmentDFM ：Design For Manufacture，即可制造性设计DFT：design for test，是在设计的时候考虑到今后测试的问题，而这个test是指测试生产和封装过程中可能出现defectDHCP： Dynamic Host Configuration ProtocolDIP: Dual In-line Package 双列直插式封装。
通信工程专业英语名词缩写
电子类常用缩写(英文翻译)AC(alternating current)交流(电)A／D(analog to digital)模拟／数字转换ADC(analog to digital convertor)模拟／数字转换器ADM(adaptive delta modulation)自适应增量调制ADPCM(adaptive differential pulse code modulation)自适应差分脉冲编码调制ALU(arithmetic logic unit)算术逻辑单元ASCII(American standard code for information interchange)美国信息交换标准码AV(audio visual)声视，视听BCD(binary coded decimal)二进制编码的十进制数BCR(bi-directional controlled rectifier)双向晶闸管BCR(buffer courtier reset)缓冲计数器BZ(buzzer)蜂鸣器，蜂音器C(capacitance，capacitor)电容量，电容器CATV(cable television)电缆电视CCD(charge-coupled device)电荷耦合器件CCTV(closed-circuit television)闭路电视CMOS(complementary)互补MOSCPU(central processing unit)中央处理单元CS(control signal)控制信号D(diode)二极管DAST(direct analog store technology)直接模拟存储技术DC(direct current)直流DIP(dual in-line package)双列直插封装DP(dial pulse)拨号脉冲DRAM(dynamic random access memory)动态随机存储器DTL(diode-transistor logic)二极管晶体管逻辑DUT(device under test)被测器件DVM(digital voltmeter)数字电压表ECG(electrocardiograph)心电图ECL(emitter coupled logic)射极耦合逻辑EDI(electronic data interchange)电子数据交换EIA(Electronic Industries Association)电子工业联合会EOC(end of conversion)转换结束EPROM(erasable programmable read only memory)可擦可编程只读存储器EEPROM(electrically EPROM)电可擦可编程只读存储器ESD(electro-static discharge)静电放电FET(field-effect transistor)场效应晶体管FS(full scale)满量程F／V(frequency to voltage convertor)频率／电压转换FM(frequency modulation)调频FSK(frequency shift keying)频移键控FSM(field strength meter)场强计FST(fast switching shyster)快速晶闸管FT(fixed time)固定时间FU(fuse unit)保险丝装置FWD(forward)正向的GAL(generic array logic)通用阵列逻辑GND(ground)接地，地线GTO(Sate turn off thruster)门极可关断晶体管HART(highway addressable remote transducer)可寻址远程传感器数据公路HCMOS(high density COMS)高密度互补金属氧化物半导体(器件)HF(high frequency)高频HTL(high threshold logic)高阈值逻辑电路HTS(heat temperature sensor)热温度传感器IC(integrated circuit)集成电路ID(international data)国际数据IGBT(insulated gate bipolar transistor)绝缘栅双极型晶体管IGFET(insulated gate field effect transistor)绝缘栅场效应晶体管I／O(input／output)输入／输出I／V(current to voltage convertor)电流-电压变换器IPM(incidental phase modulation)附带的相位调制IPM(intelligent power module)智能功率模块IR(infrared radiation)红外辐射IRQ(interrupt request)中断请求JFET(junction field effect transistor)结型场效应晶体管LAS(light activated switch)光敏开关LASCS(light activated silicon controlled switch)光控可控硅开关LCD(liquid crystal display)液晶显示器LDR(light dependent resistor)光敏电阻LED(light emitting diode)发光二极管LRC(longitudinal redundancy check)纵向冗余(码)校验LSB(least significant bit)最低有效位LSI(1arge scale integration)大规模集成电路M(motor)电动机MCT(MOS controlled gyrator)场控晶闸管MIC(microphone)话筒，微音器，麦克风min(minute)分MOS(metal oxide semiconductor)金属氧化物半导体MOSFET(metal oxide semiconductor FET)金属氧化物半导体场效应晶体管N(negative)负NMOS(N-channel metal oxide semiconductor FET)N沟道MOSFET NTC(negative temperature coefficient)负温度系数OC(over current)过电流OCB(overload circuit breaker)过载断路器OCS(optical communication system)光通讯系统OR(type of logic circuit)或逻辑电路OV(over voltage)过电压P(pressure)压力FAM(pulse amplitude modulation)脉冲幅度调制PC(pulse code)脉冲码PCM(pulse code modulation)脉冲编码调制PDM(pulse duration modulation)脉冲宽度调制PF(power factor)功率因数PFM(pulse frequency modulation)脉冲频率调制PG(pulse generator)脉冲发生器PGM(programmable)编程信号PI(proportional-integral(controller))比例积分(控制器)PID(proportional-integral-differential(controller))比例积分微分(控制器) PIN(positive intrinsic-negative)光电二极管PIO(parallel input output)并行输入输出PLD(phase-locked detector)同相检波PLD(phase-locked discriminator)锁相解调器PLL(phase-locked loop)锁相环路PMOS(P-channel metal oxide semiconductor FET)P沟道MOSFETP-P(peak-to-peak)峰--峰PPM(pulse phase modulation)脉冲相位洲制PRD(piezoelectric radiation detector)热电辐射控测器PROM(programmable read only memory)可编只读程存储器PRT(platinum resistance thermometer)铂电阻温度计PRT(pulse recurrent time)脉冲周期时间PUT(programmable unijunction transistor)可编程单结晶体管PWM(pulse width modulation)脉宽调制R(resistance，resistor)电阻，电阻器RAM(random access memory)随机存储器RCT(reverse conducting thyristor)逆导晶闸管REF(reference)参考，基准REV(reverse)反转R/F(radio frequency)射频RGB(red／green／blue)红绿蓝ROM(read only memory)只读存储器RP(resistance potentiometer)电位器RST(reset)复位信号RT(resistor with inherent variability dependent)热敏电阻RTD(resistance temperature detector)电阻温度传感器RTL(resistor transistor logic)电阻晶体管逻辑(电路)RV(resistor with inherent variability dependent on the voltage)压敏电阻器SA(switching assembly)开关组件SBS(silicon bi-directional switch)硅双向开关，双向硅开关SCR(silicon controlled rectifier)可控硅整流器SCS(safety control switch)安全控制开关SCS(silicon controlled switch)可控硅开关SCS(speed control system)速度控制系统SCS(supply control system)电源控制系统SG(spark gap)放电器SIT(static induction transformer)静电感应晶体管SITH(static induction thyristor)静电感应晶闸管SP(shift pulse)移位脉冲SPI(serial peripheral interface)串行外围接口SR(sample realy，saturable reactor)取样继电器，饱和电抗器SR(silicon rectifier)硅整流器SRAM(static random access memory)静态随机存储器SSR(solid-state relay)固体继电器SSR(switching select repeater)中断器开关选择器SSS(silicon symmetrical switch)硅对称开关，双向可控硅SSW(synchro-switch)同步开关ST(start)启动ST(starter)启动器STB(strobe)闸门，选通脉冲T(transistor)晶体管，晶闸管TACH(tachometer)转速计，转速表TP(temperature probe)温度传感器TRIAC(triodes AC switch)三极管交流开关TTL(transistor-transistor logic)晶体管一晶体管逻辑TV(television)电视UART(universal asynchronous receiver transmitter)通用异步收发器VCO(voltage controlled oscillator)压控振荡器VD(video decoders)视频译码器VDR(voltage dependent resistor)压敏电阻VF(video frequency)视频V／F(voltage-to-frequency)电压／频率转换V／I(voltage to current convertor)电压-电流变换器VM(voltmeter)电压表VS(vacuum switch)电子开关VT(visual telephone)电视电话VT(video terminal)视频终端。
通信缩写词中文翻译表
磁带/磁盘机柜 第一级T载波数字干线 第二级T载波数字干线 终端适配器 时间提前量 允许传递证实 型号批准码 终端接入控制代理功能 终端访问控制功能 全入网通信系统 终端适配功能 终端鉴权 待发缓冲器 终端基本呼叫状态模型 临时数据块流 临时块流 传输收敛 事务处理能力 事务处理能力应用部分 时限控制模块 终端控制单元 业务信道 全速率话务信道 半速率话务信道 标记控制信息 时间压缩复用 倒换控制 传输控制协议 传送控制协议/互联网协议 A型终端控制处理机 B型终端控制处理机 C型终端控制处理机 受控重编路由控制 终端能力集 终端能力集确认 目标小区选择功能 终端CAMEL签约信息 终端能力集拒绝 音解码器 时分双工 时分复用 时分多址 触发检测点
TON TOS TP
Type Of Number Type Of Service Terminal Portability Transfer layer Protocol Transmission Path TPA Transfer-Prohibited Acknowledgement signal TPAG Terminal Paging TPDU Transfer Protocol Data Unit TPID TAG Protocol Indifier TPTY Three Party Service TR Token Ring TRA Traffic-Restart-Allowed signal TRAU Transcoding and rate Adaptation Unit TRF Traffic Message TRM Traffic-Restart-allowed Message TRX Transceiver TS Technical Specification Telecommunication Service Transport Stream TSAP Transport Service Application Part TSC Time Slot Code TSFC Signalling Traffic Flow Control TSI Time Slot Interchange TSIU Time Slot Interchange Unit TSM Multiplexed Signalling Terminal TSRC Signalling Routing Control TTC Telecommunication Technical Committee TTF Transmission Test Facility TTL Time To Live TU Trunk Unit Tributary Unit TUP Telephone User Part TW-SLA Trad Protocol Trigger Detection Point-Request Terminal Equipment Time Error Terminal Endpoint Identifier Transverse Eletric Mode Terminal Interface Terminal Equipment Validation Transport Function Transfer-Allowed signal Traffic Flow Control Transfer-controlled signal Temporary Flow Identity Tag Forward Information Base Transfer-prohibited and transfer-allowed Message Transfer-prohibited-transfer-allowed and Transferrestricted Messages Transfer-Prohibited signal Transfer Restricted signal Forced Rerouting Control Trivial File Transfer Protocol Tone Generator Trunk Gateway Trunk Group Number Trunk Group Number Tag Information Base Tunnel Identifier Translation Information Flay CAMEL Subscriber Telecommunication Information Network Architecture Transport Layer Link Availability Control Temporary Logical Link Identity Terminal Location Registration Transport Layer Security Trunk and Line Work Station Terminal Multiplexer Test Management Transverse Magnetic Mode Telecommunication Management Network Time-Multiplexed Switch Tandem MSC Temperate Mobile Station Identity Transport Overhead
通信光纤中英文缩略对照表！！
通信光纤中英⽂缩略对照表！！光通信⾏业传说中的那部英汉对照⼤辞典，倾⼒之作，拿⾛不谢，赠⼈玫瑰，⼿有余⾹！AAAS Automatic addressingsystem ⾃动寻址系统AB Absorption Band 吸收带；Address Bus 地址总线；Aligned Bundle 定位光纤ABC Absorbing BoundaryCondition 吸收边界条件；AddressBus Control 地址总线控制；AutomaticBandwidth Control ⾃动带宽控制；Automatic Bias Compensation ⾃动偏置补偿ABCs Automatic BaseCommunication System ⾃动基地通信系统ABM Asynchronous BalancedMode 异步平衡模式AC Access control 访问控制（对指定⽤户⽽⾔）或接⼊控制；Access coupler通路耦合器ACA Adaptive channelallocation ⾃适应信道分配；Adjacent channel attenuation 相邻信道衰减ACC Area communicationcenter 区域通信中⼼；Automaticcontrol and checking ⾃动控制和检查ACCE Area communicationcenter equipment 区域通信中⼼设备ACCH Associaed controlchannel 相关控制信道ACCI Adaptive cyclecellinsertion ⾃适应循环信元插⼊ACCS Automatic checkoutand control system ⾃动检验与控制系统ACD Automatic calldistribution ⾃动呼叫分配Average core diameter 平均纤芯直径ACDMA Advanced codedivision multiple access ⾼级码分多址ACM Access control module接⼊控制模块ACNS Advancedcommunications operations network service ⾼级通信⽹业务ACPI Automatic cable pairidentification （光、电）缆线对⾃动识别ACS Access control system接⼊控制系统ACT Automatic codetranslation ⾃动译码，⾃动码型变换AD Avalanche diode 雪崩⼆极管；Average deviation 平均偏移，平均偏差ADM Add/drop multiplexer 分插复⽤器ADN Active destinationnode 有效地址节点；Add/Dropnode 上/下节点，插/分节点ATM Data Network 异步转移（传递）模式数据⽹络ADSL Asymmetrical digitalsubscriber loop ⾮对称数字⽤户环路ADSS Automatic dataswitching system ⾃动数据交换系统AE Actinoelectric effect 光（化）电效应；Aperture effect 孔径效应AFPM AsymmetricFabry-Perot saturable absorber 反共振法布⾥－珀罗可饱和吸收器AFS Acoustic fiber sensor光纤声传感器AFTV All-Fiber videodistribution 全光纤电视分配AGC Automatic GainControl ⾃动增益控制AGCC Automatic GainControl Calibration ⾃动增益控制校准AN Access network 接⼊⽹；Access node 接⼊节点；Active network 有源⽹络AOC All-opticalcommunication 全光通信AOD Active optical device有源光器件AOF Active optical fiber 有源光纤；Attenuation optimized fiber 衰减最佳化光纤AOFC Aerial optical fibercable 架空光纤AOI Active outputinterface 有源输出接⼝AON Active OpticalNetwork 有源光⽹络AOS Addressable opticalstorage 光（束）寻址存AOTA All-optical towedarray 全光牵引阵列AOTF Acoustic-optictunable filter 声光可调滤波器AOWC All-opticalwavelength converter 全光波长转换器AP Absorption peak 吸收峰APC Automatic PowerControl ⾃动功率控制APD Avalanche photondiode 雪崩光电⼆极管APOF All plastic opticalfiber 全塑光纤APS Automatic ProtectionSwitching. ⾃动保护开关ARP Address resolutionprotocol 地址解析协议ARPM Amplitude ratio andphase modulation 振幅⽐和相位调制ARROW Anti-resonantreflecting optical waveguide 反共振反射光波导ASA American standardsassociation 美国标准协会；Automaticspectrum analyzer ⾃动频谱分析仪ASB Asymmetric switchedbroadband ⾮对称交换宽带ASE Amplification ofspontaneous emission 受激发射放⼤ASEN Amplifiedspontaneous emission noise 放⼤⾃激发射噪声ASEP Amplifiedspontaneous emission power 放⼤⾃激发射功率ASF Air-supported fiber 空⽓间隙光纤ASG Arseno silicate glass砷硅玻璃ASI Alarm statusindicator 告警状态指⽰器；Alarm status interface 告警状态接⼝ASIC Application-specificintegrated processor 专⽤集成电路ASK Amplitude shift-keyed幅移键控ASLC Analogue subscriberline circuit 模拟⽤户线电路ATM Asynchronous TransferMode. 异步转移（传递）模式ATME Automatictransmission measuring equipment ⾃动传输测量设备ATMOS ATM optical switch 异步转移（传递）模式光交换ATM-PON Asynchronoustransfer mode-passive optical network 异步转移（传递）模式－⽆源光⽹络ATQW Asymmetric triplequantum well ⾮对称三重量⼦阱ATT Attenuator 衰减器，衰耗器；Automatic target tracking ⾃动⽬标跟踪AV Analogue video 模拟视频，模拟电视AWDS Active wavelengthdemodulation system 有源波长解调系统AWG Array waveguide grate阵列波导光栅；Arbitrary-waveformgenerator 任意波形发⽣器AWGM Array waveguidegrate multiplexer 阵列波导光栅复⽤器BBAP Broad band accesspoint 宽带接⼊点BBA Broad band access 宽带接⼊BBC Broad band coupler 宽带耦合器BBCC Broad bandcommunication channel 宽带通信信道BBF Base band filter 基带滤波器BBLED Broad bandlight-emitting diode 宽带光发射⼆极管BBTFP Broad band tunableFabry-Perot filter 宽带可调法布⾥－珀罗滤波器BC Bandwidth compression 带宽压缩BDSL Broad band digitalsubscriber line 宽带数字⽤户线B-EDFA Backward pumpedEDFA 后向泵浦掺铒光纤放⼤器BEF Band eliminationfilter 带阻滤波器；Beamexpanding fiber 光束扩展光纤BEFL Brillouin/Erbiumfiber laser 布⾥渊/掺铒光纤激光器BER Bit error rate. 误码率BEX Broad band exchange 宽带交换BF Band filter 带通滤波器；Beat-frequency 拍频，差频；Branching filter 分路滤波器，分⽀滤波器BFA Brillouin fiberamplifier 布⾥渊光纤放⼤器BFF Biconical fiberfilter 双锥光纤滤波器BFI Beat- frequencyinterferomenter 拍频⼲涉仪BFOC Bayonet fiber opticconnector 卡⼝式光纤连接器B-FOG Brillouin fiberoptic gyro 布⾥渊光纤陀螺仪BFOS Basic fiber opticalsubsystem 基本光纤⼦系统BFRL Brillouin fiber ringlaser 布⾥渊光纤循环激光器BG Band gap 能带隙；Base group 基群；Bragg grating 布拉格光栅BGA Back-groundabsorption 背景吸收BGS Brag grating sensor 布拉格光栅传感器BH Barrier height 势垒⾼度BIP-EDFA Bidirectonalpumped EDFA 双向泵浦掺铒放⼤器BIP-ISDN Broad band， intelligent and personalizedISDN 宽带化、智能化和个⼈化的综合业务数字⽹B-ISDN Broad bandintelligent services digital network 宽带综合业务数字⽹BIT Broad band interfacetester 宽带接⼝测试仪BJ Bundle jacket 光纤束护套BL Band-limited 频带限制；Black light 不可见光BLD Bistable laser diode 双稳激光⼆极管BLSR Bidirectional LineSwitched Ring. 双向线路交换环BOA Bifurcation opticallyactive 分⽀光有源BOAN Business-orientedoptical access network ⾯向商业的光接⼊⽹BOCS Birefringent opticalcircuit synthesis 双折射光电路合成BOD Balanced opticaldetector 平衡光检测器BOMUDEX Bidirectionaloptical multiplexer/demultiplexer 双向光复⽤器/解复⽤器BOTDA Brillouin opticalbiber time domain analysis 布⾥渊光纤时域分析BOTDR Brillouin opticalbiber time domain reflectometry 布⾥渊光纤时域反射法BRF Birefringent fiber 双折射光纤；Birefringent tuning filter 双折射调谐滤波器BS Base station 基站；Beam splitter 分光器，分束器；Beam spreader 光束扩散器CCA critical angle 临界⾓CATV Community AntennaTelevision 有线电视CC coaxial cable 同轴电缆CCF Chirp compensatingfiber 啁啾补偿光纤CD Chromatic dispersion ⾊散CDMA Code divisionmultiple access 码分多址CW center wavelength 中⼼波长CG-SOA Clamped-gain SOA 固定增益半导体光放⼤器Cladding 纤芯外部包裹的材料CLEC Competitive localexchange carrier 竞争性本地交换运营商CO Central office 中⼼局C-OFDR Coherent opticalfrequency domain reflectiometry 相⼲光频域反射法COLIDAR Coherent lightdetecting and ranging 相⼲光检测和测距COP Coherent opticalprocessor 相⼲光处理机COQ Channel optimizedquantizer 信道最佳化量化器COTDR Coherent detectionOTDR 相⼲检测光时域反射计CPW Circular polarizedwave 圆极化波，圆偏振波；Co Planar waveguide 共⾯波导CPWDM Chirped-pulsewavelength-division-multiplexing 线性脉冲波分复⽤CTB Composite triple beat复合三次拍频CTC Channel trafficcontrol 信道业务量控制CTV Conference TV 会议电视CWDM Coarse WavelengthDivision Multiplexing 粗波分复⽤DD&C-SW Delivery-and-coupling type optical switch 分配和耦合型光开关Dark fiber 暗光纤，备⽤光纤dB Decibel 相对功率的对数表达DC Directional coupler 定向耦合器；Depressed-cladding 凹陷型包层；Dispersion compensation ⾊散补偿；Diversity combiner 分集和路器；Drift compensation 漂移补偿；Drop cable 引⼊光（电）缆DCA Dynamic channel assignment动态信道分配DCC Digital communicationchannel 数据通信信道；Digitalcontrol channel 数字控制信道；Diversitycross connect 数字交叉连接DCF Dispersioncompensation fiber ⾊散补偿光纤；Dual coated fiber 双涂覆光纤DCM Directional couplermodulator 定向耦合调制器；Dispersion compensator module ⾊散补偿模块DCS Dynamic channelselection 动态信道选择DCSM Depressed claddingsingle-mode （fiber）凹陷型包层单模光纤DD Delay distortion 时延失真；Differential detection 差分检测；Drift-diffusion 漂移扩散DDE Dynamic data exchange动态数据交换DD-EDFA Dispersiondecreasing erbium-doped fiber amplifier ⾊散降低掺铒光纤放⼤器DDF Dispersion decreasingfiber ⾊散降低光纤DFB Distributed feedbacklaser 分布反馈布拉格激光器DFCF Dispersion flatcompensation fiber ⾊散平坦补偿光纤DFF Dispersion flat fiber⾊散平坦光纤；Dispersionflat single mode fiber ⾊散平坦单模光纤DFOS Distributed fiberoptic sensing 分布式光纤传感器；Dual frequency optical source 双频光源DFS Distributed fibersensor 分布式光纤传感器DFSM Dispersion flattenedsingle mode ⾊散平坦单模DM Dispersion management ⾊散管理DMF Dispersion managementfiber ⾊散管理光纤DG diffraction grating 衍射光栅DOAPDivision-of-amplitude photopolarimeter 分幅光偏转计DOESDouble-heterostructure optoelectronic switch 双异质结光电开关DOP Degree ofpolarization 偏转度DOS Digital opticalswitch 数字光开关DPON Domestic passiveoptical network 国内⽆源光⽹络DRB Double Raleighbackscattering 双瑞利背向散射DS Dispersion shift ⾊散位移DSCF Dispersion slopecompensation fiber ⾊散斜率补偿光纤DSF Dispersion-shiftedfiber ⾊散位移光栅DSL Digital subscriberline 数字⽤户线Distributed Service Logic分配式服务逻辑DS-SMF Dispersion shiftedsingle mode fiber ⾊散位移单模光纤DU Dispersion-unshifted （single mode fiber）⾮⾊散位移光纤（单模光纤）DWDM Dense wavelengthdivision multiplexing 密集波分复⽤EEA Electro absorption 电吸收EAM Electro absorptionmodulator 电吸收调制器EBL Expanding beamlaser-scan 扩展束激光扫描ECC Embeddedcommunications channel 嵌⼊式通信信道ECL External cavity laser外腔激光器；Externalcavity mode-locked semiconductor laser 外腔锁模半导体激光器ECM Echo cancellationmethod 回波消除法ECMLL External cavitymode-locked laser 外腔式锁模激光器ECSL Extended-cavitysemiconductor laser 扩展式腔半导体激光器；External cavity semiconductor laser 外腔式半导体激光器EDF Erbium-doped fiber 掺铒光纤EDFA Erbium-doped fiberamplifier 掺铒光纤放⼤器EDFFA Erbium-doped Fluoridefiber amplifier 掺铒氟化物光纤放⼤器EDFL Erbium-doped fiberlaser 掺铒光纤激光器EDFLS Erbium-doped fiberlaser source 掺铒光纤激光源EDFRS Erbium-doped fiberring laser 掺铒光纤环激光器EDPA Erbium doped planaramplifier 掺铒平⾯放⼤器EDWA Erbium dopedwaveguide amplifier 掺铒波导放⼤器EE-LED Edge-emitting LED 边发射发光⼆极管EELS Edge-emitting laser 边发射激光器EFBGL Erbium fiber Bragggrating laser 铒光纤布拉格光栅激光器EML Eroabsorptionmodulated laser 电吸收调制激光器EOM Electro-opticalmodulator 电光调制器EOTF Electro-optictunable filter 电光可调谐滤波器EP Eye pattern 眼图EPON Ethernet PassiveOptical Network 以太⽹⽆源光⽹络FFDDI Fiber DistributedData Interface 光纤分布式数据接⼝FDH Fiber DistributionHub 光纤分布集线器FE Fast Ethernet 快速以太⽹FOC fiber-optic cable光纤光缆FRP Fiber Reinforced Plastic纤维增强塑料FTTB Fiber To TheBuilding 光纤到⼤楼FTTC Fiber To The Curb 光纤到路边FTTD Fiber To The Desk 光纤到办公桌FTTH Fiber To The Home 光纤到户FTTO Fiber To The Office 光纤到办公室FWM Four-wave mixing 四波混频G，HGbps Gigabits per second.吉⽐特每秒GBps Gigabytes persecond. 吉位每秒GE Gigabit Ethernet. 千兆以太⽹GIF graded-index fiber 渐变折射率光纤GIMM Graded IndexPlasec-Cladding Fiber 渐变折射率多模（光纤）GI-POF Graded-indexPolymer Optical Fiber 梯度折射率塑料光纤GPON Gigabit PassiveOptical Network 千兆⽆源光⽹络HDPE High DensityPolyethylene ⾼密度聚⼄烯IILEC Incumbent localexchange carrier现有本地交换运营商IL insertion loss 插⼊损耗IP Internet Protocol ⽹际协议ISO InternationalOrganization for Standardization 国际标准化组织ITU InternationalTelecommunication Union 国际电信联盟ITU grid ITU 标准指定激光波长IXC Interexchange carrier交换机间载波J，K，LLAN Local area network 局域⽹LAP LaminatedAluminum-Polyethylene Sheath 铝-聚⼄烯粘接护套LD Laser Diode 半导体激光器LED Light Emitting Diode 发光⼆极管LEAF Large Effective AreaFiber ⼤有效⾯积光纤LEC Local exchangecarrier 市话载波；Localexchange center 市内交换中⼼LED Light emitting diode 光⼆极管LR Long reach 远距离；Link restoration 链路恢复；Local record 本地纪录；Location register 位置寄存器LSZH Low Smoke ZeroHalogen 低烟⽆卤MMAN Metropolitan areanetwork. 城域⽹Mbps 兆⽐特每秒MM fiber Multimode fiber.多模光纤MD modal dispersion 模式⾊散MDU Multi Dwelling Unit 多住户单元MFD Mode Field Diameter 模场直径MPLS MultiProtocol LabelSwitching 多协议标签交换MTBF Mean time betweenfailure 平均故障间隔时间NNAS Network attachedstorage ⽹络存储器NDSFNon-dispersion-shifted fiber ⾮⾊散位移光纤NL Non linearity ⾮线性NZDSF Non-zerodispersion-shifted fiber. ⾮零⾊散位移光纤OOA Optical amplifier. 光放⼤器OAN Optical Access Network光纤接⼊⽹OADM Optical add/dropmultiplexer 光插/分复⽤器OC Optical carrier 光载波ODN Optical DistributionNetwork 光分配⽹络ODT Optical DistanceTerminal 光远程终端ODF Optical DistributingFrame 光纤配线架OF optical fiber 光纤OLA Optical LineAmplifier 光线路放⼤器OLT Optical Line Terminal光线路终端ONU Optical Network Unit 光⽹络单元OCS optical channel spacing 光通道间隔OTDR Optical time domainreflectometer 光时域反射计PPAP Polyethylene-Aluminum-Polyethylene聚⼄烯-铝-聚⼄烯PBT PolybutyleceTerephthalate 聚对苯⼆甲酸丁⼆酯PE Polyethylene 聚⼄烯PDH PleisiochronousDigital Hierarchy 准同步数字系列PD photo diode 光电⼆极管Photon 光⼦Photonic 光电PL physical layer 物理层PMD Polarization modedispersion 偏振模式⾊散POF Plastic Optical Fiber塑料光纤PON Passive OpticalNetwork ⽆源光⽹络POS Packet over SONETPP Polypropylene 聚丙烯PSPPolyethylene-Steel-Polyethylene 聚⼄烯-钢-聚⼄烯PTN Packet TransportNetwork 分组传送⽹PSTN Public switchedtelephone network 公共交换电话⽹PVC Polyvinyl Chloride 聚氯⼄烯RRS Rayleigh scattering 瑞利散射RI refractive index 折射率REG Regenerator 再⽣中继器SSAN Storage area network 存储域⽹络SBS Stimulated BrillouinScattering 受激布⾥渊散射SDH Synchronous DigitalHierarchy 同步数字系列SFF Small Form Factor ⼩封装技术SMF Single Mode Fiber 单模光纤SPM Self-phase Modulation⾃相位调制SRS Stimulated RamanScattering 受激拉曼散射SI-POF Step Index PolymerOptical Fiber 阶跃折射率塑料光纤SNR Signal-to-noise ratio信噪⽐SONET Synchronous OpticalNetwork 同步光⽹络TTDM Time-divisionmultiplexing 时分复⽤TM TerminationMultiplexer 终端复⽤器U，V，W，XUPSR Unidirectional PathSwitched Ring 单向通道交换环VCSEL Vertical CavitySurface Emitting Laser 垂直腔表⾯发射激光器VPN Virtual PrivateNetwork 虚拟专⽤⽹WDMA Wavelength DivisionMultiple Acces 波分多址WAN Wide area network. ⼴域⽹Waveguide 波导WDM Wavelength divisionmultiplexing波分复⽤XPM Cross-phaseModulation 互相位调制限于⽔平，⽂中难免存在⼀些不妥和错误，敬请各位专家、同⾏和读者在阅读本⽂后提出宝贵意见，诚邀您⼀起勘误、修订和完善本⽂！。
通信工程专业英语名词缩写
电子类常用缩写(英文翻译）AC（alternating current）交流(电）A／D(analog to digital) 模拟／数字转换ADC(analog to digital convertor）模拟／数字转换器ADM（adaptive delta modulation) 自适应增量调制ADPCM(adaptive differential pulse code modulation）自适应差分脉冲编码调制ALU（arithmetic logic unit) 算术逻辑单元ASCII(American standard code for information interchange）美国信息交换标准码AV（audio visual) 声视，视听BCD(binary coded decimal）二进制编码的十进制数BCR(bi—directional controlled rectifier）双向晶闸管BCR（buffer courtier reset）缓冲计数器BZ(buzzer）蜂鸣器，蜂音器C(capacitance,capacitor) 电容量，电容器CATV(cable television) 电缆电视CCD(charge—coupled device）电荷耦合器件CCTV(closed—circuit television）闭路电视CMOS(complementary) 互补MOSCPU（central processing unit）中央处理单元CS（control signal) 控制信号D(diode) 二极管DAST（direct analog store technology）直接模拟存储技术DC(direct current) 直流DIP（dual in—line package) 双列直插封装DP（dial pulse）拨号脉冲DRAM(dynamic random access memory）动态随机存储器DTL(diode—transistor logic) 二极管晶体管逻辑DUT（device under test）被测器件DVM(digital voltmeter）数字电压表ECG(electrocardiograph）心电图ECL（emitter coupled logic) 射极耦合逻辑EDI（electronic data interchange) 电子数据交换EIA（Electronic Industries Association) 电子工业联合会EOC(end of conversion) 转换结束EPROM(erasable programmable read only memory) 可擦可编程只读存储器EEPROM（electrically EPROM) 电可擦可编程只读存储器ESD(electro-static discharge）静电放电FET（field—effect transistor）场效应晶体管FS(full scale) 满量程F／V(frequency to voltage convertor) 频率／电压转换FM(frequency modulation）调频FSK(frequency shift keying）频移键控FSM(field strength meter）场强计FST（fast switching shyster) 快速晶闸管FT(fixed time）固定时间FU（fuse unit）保险丝装置FWD(forward）正向的GAL(generic array logic）通用阵列逻辑GND(ground) 接地，地线GTO(Sate turn off thruster）门极可关断晶体管HART（highway addressable remote transducer) 可寻址远程传感器数据公路HCMOS（high density COMS）高密度互补金属氧化物半导体(器件）HF(high frequency) 高频HTL（high threshold logic) 高阈值逻辑电路HTS（heat temperature sensor) 热温度传感器IC（integrated circuit) 集成电路ID(international data）国际数据IGBT（insulated gate bipolar transistor）绝缘栅双极型晶体管IGFET(insulated gate field effect transistor) 绝缘栅场效应晶体管I／O（input／output）输入／输出I／V(current to voltage convertor）电流—电压变换器IPM（incidental phase modulation) 附带的相位调制IPM（intelligent power module) 智能功率模块IR(infrared radiation）红外辐射IRQ(interrupt request）中断请求JFET(junction field effect transistor) 结型场效应晶体管LAS(light activated switch）光敏开关LASCS（light activated silicon controlled switch) 光控可控硅开关LCD（liquid crystal display) 液晶显示器LDR（light dependent resistor）光敏电阻LED(light emitting diode) 发光二极管LRC（longitudinal redundancy check）纵向冗余（码)校验LSB(least significant bit) 最低有效位LSI(1arge scale integration）大规模集成电路M(motor) 电动机MCT（MOS controlled gyrator) 场控晶闸管MIC（microphone）话筒，微音器，麦克风min（minute) 分MOS(metal oxide semiconductor）金属氧化物半导体MOSFET(metal oxide semiconductor FET）金属氧化物半导体场效应晶体管N（negative）负NMOS(N-channel metal oxide semiconductor FET) N沟道MOSFET NTC（negative temperature coefficient）负温度系数OC（over current）过电流OCB(overload circuit breaker) 过载断路器OCS（optical communication system) 光通讯系统OR(type of logic circuit）或逻辑电路OV(over voltage) 过电压P（pressure）压力FAM（pulse amplitude modulation）脉冲幅度调制PC（pulse code) 脉冲码PCM（pulse code modulation) 脉冲编码调制PDM(pulse duration modulation) 脉冲宽度调制PF（power factor) 功率因数PFM（pulse frequency modulation）脉冲频率调制PG(pulse generator) 脉冲发生器PGM（programmable) 编程信号PI（proportional-integral（controller)) 比例积分（控制器)PID（proportional-integral—differential（controller))比例积分微分（控制器) PIN（positive intrinsic—negative）光电二极管PIO(parallel input output) 并行输入输出PLD(phase—locked detector）同相检波PLD（phase—locked discriminator) 锁相解调器PLL（phase—locked loop）锁相环路PMOS（P-channel metal oxide semiconductor FET） P沟道MOSFETP-P(peak-to-peak) 峰——峰PPM(pulse phase modulation）脉冲相位洲制PRD(piezoelectric radiation detector) 热电辐射控测器PROM（programmable read only memory）可编只读程存储器PRT(platinum resistance thermometer) 铂电阻温度计PRT（pulse recurrent time) 脉冲周期时间PUT（programmable unijunction transistor) 可编程单结晶体管PWM（pulse width modulation) 脉宽调制R（resistance，resistor）电阻，电阻器RAM（random access memory) 随机存储器RCT（reverse conducting thyristor) 逆导晶闸管REF(reference）参考,基准REV（reverse）反转R/F(radio frequency) 射频RGB(red／green／blue) 红绿蓝ROM(read only memory）只读存储器RP（resistance potentiometer) 电位器RST(reset) 复位信号RT(resistor with inherent variability dependent）热敏电阻RTD（resistance temperature detector) 电阻温度传感器RTL（resistor transistor logic) 电阻晶体管逻辑（电路)RV（resistor with inherent variability dependent on the voltage）压敏电阻器SA(switching assembly) 开关组件SBS(silicon bi-directional switch) 硅双向开关，双向硅开关SCR（silicon controlled rectifier）可控硅整流器SCS（safety control switch) 安全控制开关SCS(silicon controlled switch）可控硅开关SCS(speed control system) 速度控制系统SCS（supply control system) 电源控制系统SG（spark gap) 放电器SIT(static induction transformer) 静电感应晶体管SITH（static induction thyristor）静电感应晶闸管SP（shift pulse) 移位脉冲SPI（serial peripheral interface) 串行外围接口SR(sample realy，saturable reactor）取样继电器，饱和电抗器SR（silicon rectifier) 硅整流器SRAM(static random access memory）静态随机存储器SSR(solid—state relay）固体继电器SSR(switching select repeater) 中断器开关选择器SSS(silicon symmetrical switch）硅对称开关，双向可控硅SSW(synchro—switch）同步开关ST（start）启动ST(starter）启动器STB（strobe）闸门，选通脉冲T（transistor）晶体管，晶闸管TACH(tachometer）转速计,转速表TP（temperature probe) 温度传感器TRIAC（triodes AC switch）三极管交流开关TTL（transistor—transistor logic) 晶体管一晶体管逻辑TV（television) 电视UART（universal asynchronous receiver transmitter）通用异步收发器VCO(voltage controlled oscillator) 压控振荡器VD(video decoders）视频译码器VDR（voltage dependent resistor）压敏电阻VF（video frequency) 视频V／F（voltage-to—frequency) 电压／频率转换V／I(voltage to current convertor) 电压—电流变换器VM(voltmeter）电压表VS(vacuum switch) 电子开关VT（visual telephone) 电视电话VT(video terminal）视频终端。
通信交换常用英文缩略语英汉对照表（完整版）
通信交换常⽤英⽂缩略语英汉对照表（完整版）电⼦⼯业出版社 2008附录ARJ：Access Rejection 访问请求的拒绝回答ARP：Address Resolution Protocol 地址转换协议ARQ Access Request 访问请求ARQ：Automatic Repeat Request ⾃动请求重发ATD：Asynchronous Time Division 异步时分复⽤ATM：Asynchronous Transfer Mode 异步传送模式ATME：Automatic Test and Measuring Equipment ⾃动测试和测量设备电⼦⼯业出版社API：Application Program Interface 应⽤编程接⼝ASIC：Application Specific Integrated Circuit 专⽤集成电路ASN：ATM Switching Network ATM交换⽹络ASON：Automatically Switched Optical Network ⾃动交换光⽹络ASTN：Automatically Switched Transport Network ⾃动交换传输⽹络ASP：Analogue Signaling Processor 模拟接⼝信令处理机ASP：Application Server Process 应⽤服务器进程AT：Analogue Trunk 模拟中继接⼝电路ATM：Asynchronous Transfer Mode 异步传输模式ATP：Analogue Trunk Processor 模拟中继处理机AUC：Authorization Center 鉴权中⼼AUU：A TM User to User ATM⽤户到⽤户AXM：Auxiliary Memory 辅助存储器AMX：ATM Multiplexer ATM多路复⽤器ANM：Answer Message 应答消息B：Byte 字节BAsize：Buffer Allocation Size Indication 缓冲器分配容量指⽰B-ISDN：Broadband Integrated Services Digital Network 宽带综合业务数字⽹BCC：Base Transceiver Station Color Code 基础⾊码BCCH：Broadcast Control Channel ⼴播控制信道BCH：Broadcast Channel ⼴播信道BCS：Block Check Sequence 块校验序列BER：Bit Error Ratio 平均⽐特差错率BG: Border Gateway 边界⽹关BGCF: Breakout Gateway Control Function 出⼝⽹关控制功能BGP：Border Gateway Protocol 边界⽹关协议BH：Block head 块头BHCA：Busy Hour Call Attempts 忙时试呼次数BICC：Bearer-Independent Call Control 独⽴于承载的呼叫控制BIB：Backward Indicator Bit 后向指⽰⽐特BID：Board Inward Dialing 话务员转接的呼⼊BISUP：Broadband-ISDN Part 宽带ISDN⽤户部分BLA：Blocking-acknowledgement Signal 闭塞证实信号BLO：Blocking Signal 闭塞信号BP：Burst Period 突发脉冲序列周期BPSK：Binary Phase-shift Keying ⼆相移相键控BOD：Bandwidth-On-Demand 按需分配带宽BOM：Beginning Of Message 开始消息BRI：Basic Rate Interface 基本速率接⼝BS：Base Station 基站P H E IBSC：Base Station Controller 基站控制器BSI：Base Station Signaling Interface 基站信令接⼝BSIC：Base transceiver Station Identity Code 基站识别码BSN：Backward Sequence Number 反向序号,后向序号BSM：Backward Set-up Message 后向建⽴消息BSS：Base Station System 基站系统BSSAP：Base Station System Application Part 基站系统应⽤部分BSSMAP：Base Station System ManagementApplication Part 基站系统管理应⽤部分BSSOMAP：BSS Operation Maintenance Application Part BSS操作维护应⽤部分BTS：Base Transceiver Station 基站收发信机CAC：Connection Admission Control 连接允许控制CAP ：CAMEL Application Part CAEML 应⽤部分CAMEL：Customized Applications for 移动⽹增强逻辑的客户化应⽤Mobile Network Enhanced LogicCAMA：Centralized Automatic Message Accounting 集中式⾃动电话计费⽅式CAS：Channel Associated Signaling 随路信令CAM ：Content-Addressable Memory 内容可寻址存储器CATV：Cable Television 有线电视CBR：Constents Bit Rate 固定的⽐特率CBK：Clear-back Signal 挂机信号CBS：Center Bus System 中央总线系统CC：Calling Card 电话记账卡CCCH：Common Control Channel 公共控制信道CCH：Control Channel 控制信道CCI：Connection Control Interface 控制平⾯和传输平⾯之间的接⼝CCITT：International Telephone and Telegraph Consultative Committee 国际电报电话咨询委员会CCL：Calling Part Clear Signal 主叫⽤户挂机信号CCM：Circuit Supervision Message 电路监视消息CCR：Continuity-check-request Signal 请求导通监测信号CCS：Common Channel Signaling 公共信道信令CD：Call Distribution 呼叫转向CDMA：Code Division Multiple Access 码分复⽤多址CDR：Charging Data Recording 计费数据记录CENTREX：Central Exchange 集中交换，虚拟⽤户交换机CF：Channel Formatter 信道格式器CFN：Confusion 混乱消息CG：Charging Gateway 计费⽹关CHINAPAC：China Public Packet Switching Data Network 中国公⽤分组交换数据⽹电⼦⼯业出版社CHINADDN：China Digital Data Network 中国公⽤数字数据⽹CGB：Circuit Group Blocking 电路群闭塞CGBA：CGB Acknowledgement 电路群闭塞证实CGU：Circuit Group Unblocking 电路群解除闭塞CGUA：CGU Acknowledgement 电路群解除闭塞证实CHM：CHangeover and changeback Message 倒换和倒回消息CI：Control Interface 控制接⼝CIC：Circuit Identification Code 电路识别码CID：Call Identifier 呼叫标识CID：Calling Instance Data 呼叫实例数据CID：Channel Identifier 通路标识符CIPOA：Classical IP Over ATM 在ATM上的传统IP技术CK：Check 检错码CL：Connection Less ⽆连接CLF：Clear-forward Signal 前向拆线信号CLIR：Calling Line Identification Restriction 主叫线识别限制CLIP：Calling Line Identification Presentation 主叫线识别提供CLP：Cell Loss Priority 信元丢失优先级CM：Control Memory 控制存储器CMIP：Common Management Information Protocol 公共管理信息协议CNM：Circuit Network Management Group 电路⽹管理消息CO：Connection Oriented ⾯向连接COLP：Connected Line Identification Presentation 被叫线识别提供COLR：Connected Line Identification Restriction 被接线识别限制COM：Continue of Message 中间消息CON：Connection Message 连接消息COPS：Common Open Policy Service 通⽤开放策略服务CoS：Class of Service 业务类别COT：Continuity Signal 导通信号CPCS：Common Part Convergence Sub-layer 公共部分汇聚⼦层CPE：Customer Premises Equipment ⽤户宅⽤设备CPG：Call Progress 呼叫进展CPI：Common Part Indicator 公共部分指⽰CPR：Call Processor 呼叫处理机CQM：Circuit Group Query Message 电路群询问消息CQR：Circuit Query Respond 线路查询回答CR：Cell Relay 信源中继CREF：Connection Refused 连接拒绝CRG：Charge 计费信息CP-LDR：Constraint-based Routed LabelP H E IDistribution Protocol 基于受限路由的标签分配协议CRC：Cyclical Redundancy Correction 循环冗余校验码CS：Circuit Switching 电路交换CSCF：call Session Control Function 会话控制功能CSL：Component Sub-layer 成分⼦层CSM：Call Supervision Message 呼叫监视消息CSSP：Common Signal System Processor 公共信令系统处理机CT：Call Transfer 呼叫转移CTM：Circuit Transfer Mode 电路传送模式CN：Core Network 核⼼⽹络CUG：Closed User Group 闭合⽤户群CVT：Circuit Validity Test 电路有效测试DAB：Digital Audio Broadcasting 数据⾳频⼴播DC: Direct Current 直流电DCCH：Dedicated Control Channel 专⽤控制信道DCE：Data Circuit Terminating Equipment 数据电路终接设备DCN：Data Communication Network 数据通信⽹络DCS1800：Digital Cellular System at 1800MHz 1800MHz数字蜂窝系统DCTN：Direct Current Trunk Network 实线中继接⼝电路DDI：Direct Dialing In 直接拨⼊DDN：Digital Data Network 数字数据⽹DFFG：Default Forwarding Functional Group 默认转发功能组DHCP：Dynamic Host Configuration Protocol 动态主机配置协议DID：Direct Inward Dialing 直接拨⼊DLCI ：Data Link Connection Identifier 数据链路连接标识DLTI: Digital Line Terminal Interface 数字⽤户线路接⼝电路DMPX：Demultiplexer 分路器DNIC：Digital Network Interface Card 数据⽹络接⼝卡DNS：Domain Name System 域名管理系统，域名解析服务器DOD：Direct Outward Dialing 直接拨出DPC：Destination Point Code ⽬的地信令点编码DPN：Digital Path not Provided Signal 不提供数字通路信号DRAM：Dynamic Random Access Memory 动态存储器DSM：Digital Switching Module 数字交换模块DSM：Down Speech Memory 下⾏语⾳存储器DSN：Digital Switching Networks 数字交换⽹络DSP：Digital Signaling Processor 数字⽤户处理机DSS：Digital Subscriber Signaling system 数字⽤户信令系统DSS1: DSS No.1 1号数字⽤户信令系统DT：Data Type 数据形式（类型）电⼦⼯业出版社DTID：Destination Terminal ID ⽬的地事务处理标识DTAP：Direct Transfer Application Part 直接传输应⽤部分DTC：Digital Trunk Circuit 数字中继接⼝电路DTE：Data Terminal Equipment 数据终端设备DTMF：Dual Tone Multi-frequency 双⾳多频DTMP：Dual Tone Multi-frequency Signal Processor 双⾳处理机DTP：Digital Trunk Processor 数字中继处理机DTE：Data Communication Equipment 数字终端设备DUP：Data User Part 数据⽤户部分DWDM：Dense Wave(length) Division Multiplexing 密集波分复⽤EA：Expedited data Acknowledgement 加速数据证实EC：Echo Canceller 回声抵消设备ECC：Echo Canceling Circuit 回声抵消电路ED：Edge Device 边缘设备EDFG：Edge Device Functional Group 边缘设备功能组EIR：Equipment Identity Register 设备标识登记器EMS：Element Management System ⽹元管理系统EMTN：E/M Interface Trunk Network E＆M中继接⼝电路EoC：End of Contents 内容结束EOM：End of Message 消息结束EOC：End of Content 内容结束ER-LSP：Explicitly Routed LSP 显式选取路的标签交换路径ERR：Error 错误ETSI: European Telecommunication Standards Institute 欧洲电信标准协会EXT：Extend 扩展FAA：Facility-Accepted 可接受设施FAC：Facility 设施FACCH：Fast Associated Control Channel 快速随路控制信道FAM：Forward Address Message 前向地址信号FAR：Facility-Accepted Request 可接受设施请求FBTD：Feedback Transmit Diversity 反馈发射分集FCCH：Frequency Correction Channel 频率校正信道FCS：Fast Circuit Switching 快速电路交换FDD：Frequency Division Double 频分双⼯FDDI：Fiber Distributed Data Inter-face 光纤分布式数据接⼝FDL：Fiber Delay Line 光纤延迟线FDM：Frequency Division Multiplexing 频分复⽤FDMA：Frequency Division Multiple Access 频分复⽤多址FEAM：Functional Entity Access Manager 功能实体管理器FEC：Forwarding Equivalence Classes 转发等价类P H E IFECN：Forward Explicit Congestion Notification 前向显式拥塞通知FFT：Fast Fourier Transform 快速傅⽴叶变换FH：Frame Header 帧头FIB：forward former 前向指⽰语⽐特FIFO：First-in First-out 先进先出FISU：Fill-in Signal Unit 填充消息单元FOT：Forward-transfer Signal 前向转移信号FPLMTS：Future Public Land MobileTelecommunication Systems 未来公⽤陆地移动通信系统FPGA：Field Programmable Gate Array 现场可编程门阵列FPS：Fast Packet Switching 快速分组交换FR：Frame Relay 帧中继FRFG：Remote Forwarding Functional Group 远端转发功能FRJ：perFormance Reject 性能拒绝FRM：Frame Relay Model 帧中继模块FS：Frame Switch 帧交换FSM：Forward Set-up Message 前向建⽴消息FSK：frequency-shift-keying 频移键控FSN：Forward Sequence Number 前向序号FTP：File Transfer Protocol ⽂件传输协议GCI：Cell of Global Identity 全球⼩区识别码GCID：GPRS Charging ID GPRS流计费标识GFC：Generic Flow Control ⼀般流量控制GGSN：Gateway GPRS Supporting Node GPRS⽹关⽀持节点GFI：General Format Identifier 通⽤格式识别符GMPLS：Generalized MPLS 通⽤MPLSGMSC：Gateway MSC ⽹关MSCGMSK：Gaussian Mean Shift Keying ⾼斯最⼩频移键控GND：Ground 地GPRS：General Packet Service 通⽤分组⽆线业务GPS：Global Position System 全球定位系统GRA：Circuit group Reset Acknowledgement message 电路群复原证实消息GRM：Circuit Group Reset-acknowledgement Message 电路群复员证实消息GRQ：General Request Message 普通请求消息GRS：Circuit group Reset message 电路群复原消息GSM：General Forward Set-up Information Message ⼀般前向建⽴消息信号GSM：Global System for Mobile Communication 全球移动通信系统GSMP：General Switch Management Protocol 通⽤交换管理协议GSN：GPRS Support Node GPRS⽀撑节点GT：Global Title 全局码电⼦⼯业出版社GTT：GT Translation 全局码翻译GW：Gateway ⽹关HDB3码：High Density Bipolar of Order 3 三级⾼密度双极性码HDSL：High Speed Digital Subscriber Line ⾼速数字⽤户线HDLC：High-level Data Link Control ⾼级数据链路控制HDTV：High Definition Television ⾼清晰度电视HEC：Header Error Control 信头差错控制HGND：High-voltage Ground 保护地HL：High Layer ⾼层HLR：Home Location Register 归属位置寄存器HSDPA：High Speed Downlink Packet Access ⾼速下⾏分组接⼊HSS：Home Subscriber Server 归属⽤户服务器HSTP：High Level Signaling Transfer Point ⾼级信令转接点HTTP：Hyper Text Transfer Protocol 超⽂本传输HW：High Way 母线IAA：Initial Address Acknowledgement message 初始地址证实消息IAD：Integrated Access Device 综合接⼊设备IADMS：IAD Management System 综合接⼊设备管理系统IAI：Initial Address Message With Additional Information 带有附加消息的初始地址消息IAM：Initial Address Message 初试地址消息IASG：Internet Address Sub Group 互联⽹络地址⼦组IBM：International Business Machines 国际商⽤机器公司ICI：Intel-Channel Interference 信道间⼲扰ICID：IMS Charging ID IMS计费标识ICMP：Internet Control Message Protocol 因特⽹控制报⽂协议I-CSCF：Interrogating CSCF 查询CSCFID：Id 标识符IDR：Identify Request 识别请求IFMP：Ipsilon Flow Management Protocol Ipsilon 流管理协议IEEE：Institution of Electrical and Electronic Engineers 电⽓与电⼦⼯程师协会IETF：Internet Engineering Task Force Internet ⼯作组IFFT：Inverse Fast Fourier Transform 逆快速傅⽴叶变换IMEI：International Mobile Equipment Identification 国际移动台设备标识号IMS：IP Multimedia Subsystem IP多媒体⼦系统IMSI：International Mobile Station Identification 国际移动台标识号IMT-2000：International Mobile Teleconnunication-2000 国际移动通信2000 IMTC：International Multimedia TeleconferencingConsortium 国际多媒体远程会议集团IN：Intelligent Network 智能⽹INAP：Intelligent Network Application Procedure 智能⽹应⽤规程P H E IINF：Information 信息INR：Information Request Message 信息请求消息INVOKE: Invoke Request 调⽤请求，操作请求IP：Intelligent Peripheral 智能外设IPBCP：IP Bearer Control Protocol IP承载控制协议IPDC：Internet Protocol Device Control Internet协议设备控制IPOA：IP Over ATM 在ATM⽹上运⾏IPIPX：Internetwork Packet Exchange protocol 互联⽹分组交换协议IRS：Identify Response 识别响应ISC：International Softswitch Consortum 国际软交换协会ISDN：Integrated Services Digital Network 综合业务数字⽹ISI：Inter-Symbol Interference 码间⼲扰ISIS：Intermediate System-to-Intermediate System 中间系统到中间系统ISL：Interior Switching Link 交换机间链路ISO：International Standards Organization 国际标准化组织ISP：Internet Service Provider Internet服务提供商ISUP：ISDN User Part ISDN⽤户部分IT：Inactivity Test 不活动性测试ITS：Internal Time Slot 内部时隙ITU：International Telecommunication Union 国际电信联盟IUA：ISDN Q.921-User Adaptation Layer ISDNQ.921⽤户适配协议IWU：Interworking Unit 互通单元IWF：Inter Working Function 互联功能KA：Calling Numbering Cat Gory 主叫类别L1：Level One 第⼀级L2：Level Two 第⼆级L3：Level Three 第三级LAC：Location Area Code 位置区号码LDAP：Lightweight Directory Access Protocol 轻量级⽬录访问协议LAI：Location Area Identify 位置区识别码LAMA：Local Message Accounting System 本地⾃动电话计费系统LAN：Local Area Network 局域⽹LANE：LAN Emulation 局域⽹仿真LAP：Link Access Protocol 链路访问规程LAPB：Link Access Protocol Balanced 平衡型链路接⼊协议LAPD：Line Access Procedure on the D-channel ISDN的D通道链路访问规程LAPF：Line Access Procedure for Frame-mode 链路接⼊规程（帧⽅式）LCGN：Logical Channel Number 逻辑信道群号LCM：Line Control Memory 线路控制存储器LCN：Logical Channel Number 逻辑信道号电⼦⼯业出版社LCR：Low Chip Rate 低码⽚速率LDAP：Lightweight Directory Access Protocol 轻量级⽬录访问协议LDP：Label Distribution Protocol 标签分配协议LE：Local Exchange 本地交换局LEC：Local Exchange Carrier 本地交换局运营商LEC：LAN Emulation Client 局域⽹仿真客户机LER：Label Edge Router 标签边缘路由器LFIB：Label Forwarding Information Base 标签前向信息基础LI：Length Indication 长度指⽰LIB：Label Information Base 标签信息基础LIC：Line Interface Circuit 线路接⼝电路LIFO：Last-in First-out 后进先出LIS：Logical IP Subnet 逻辑IP⼦⽹LLC：Logical Link Control 逻辑链路控制LMP：Link Manage Protocol 链路管理协议LOS：Line-out-of-service Signal 线路不⼯作信号LP：Loop Personal 环路测试标志位LPA：Loop-back Acknowledgement 环回证实LPM：Line Processing Module 线路处理模块LPR：Line Processor ⽤户线处理机LR：Line Receiver 线路接收器LRD：Local Reference Destination ⽬的本地参考点LRO：Local Reference Original 源本地参考点LS：Local Switch 端汇局LS：Loop Supervision 环路检测LSB：Least Significant Bit 最低有效位LSC：Lambda Switch Capable 波长交换能⼒LSP：Label Switched Path 标签交换路径LSR：Label Switched Router 标签交换路由器LSSU：Link Status Signal Unit 信令链路状态消息单元LSTP：Low Level Signaling Transfer Point 低级信令转接点LT：Line Termination 线路接⼝M2PA：MTP-2-User Peer-to-Peer Adaptation Layer MTP-2⽤户对等适配协议M2UA ：MTP2-User Adaptation Layer MTP-2⽤户适配协议M3UA：MTP-3 User Adaptation Layer MTP-3 ⽤户适配协议MAC：Medium Access Control 媒体接⼊控制MAP：Media Access Protocol 媒体存储协议MAP：Mobile Application Part 移动通信应⽤部分MBA：Maintenance oriented group Blocking-Acknowledgement message ⾯向维护的群闭塞证实消息P H E IMC：Mass Calling ⼤众呼叫MC：Multi-point Control 多点控制器MCC：Mobile Country Code 移动⽤户的国家号MCPU：Master CPU 主CPUMCR：Minimum Cell Rate 最⼩信元速率MCU ：Multi-point Control Unit 多点控制单元MCS：Multi-point Communication Service 多点通信服务MDC：Message Discrimination 信息鉴别MDCP：Media Device Control Protocol 媒体设备控制协议MDT：Message Distribution 信息分配ME：Mobile Equipment 移动设备MeGaCo：Media Gateway Control Protocol 媒体⽹关控制协议MFC：Multi-frequency Compelled Signaling 多频互控信令MFP：Multi-frequency Processor 多频信号处理机MID：Multiplexing Identification 多路复⽤标识MG：Medium Gateway 媒体⽹关MGC：Medium Gateway Control 媒体⽹关控制器MGCF：Medium Gateway Control Function 媒体⽹关控制功能MGCP：Medium Gateway Control Protocol 媒体⽹关控制规程MGW：Mobile Media Gateway 移动媒体⽹关MLS：Multi Layer Switching 多层交换MLSP：MLS Protocol 多层交换协议MLS-RP：MLS Route Processor 多层交换路由处理器MLS-SE：MLS Switching Engine 多层交换的交换引擎MM :Mobility Management 移动性管理MNC：Main Name Code 主名称码MNC：Mobile Network Code 移动⽹号MP：Main Processor 主处理机MP：Multi-point Processor 多点处理器MPEG：Motion Picture Experts Group 运动图象专家组MPLS：Multi-protocol Label Switch 多协议标签交换MPM：Meter Pulse Message 计次脉冲消息MPOA：Multi-protocol Over ATM ATM上的多协议MPX：Multi-plexer 多路复⽤器MPλS：Multi-protocol Lambda-label Switching 多协议波长标签交换MRCS：Multi-rate Circuit Switching 多速率电路交换MRF：Multimedia Resource Function 多媒体资源功能MRFC：Multimedia Resource Function Controller 多媒体资源控制器功能MRFP：Multimedia Resource Function Processor 多媒体资源处理器功能MRT：Message Routing 消息路由电⼦⼯业出版社MRVT：MTP Route Verify Test MTP路由证实测试MS：Mobile Station 移动台MS：Mobile Switch 移动交换技术MSB：Most Significant Bit 最⾼有效位MSC：Mobile Switching Center 移动交换中⼼MSDN：Mobile Station Directory Number 移动台号码簿MSIN：Mobile Subscriber Identification Number 移动⽤户识别号MSISDN：Mobile Station International ISDN Number 移动台国际ISDN号码MSN：Multi-subscribe Number 多⽤户号码MSRN：Mobile Station Roaming Number 移动台漫游号MSTP：Multi-Service Transport Platform 多业务传输平台MSU：Message Signal Unit ⽤户消息单元MTBF：Mean Time Between Failure 平均故障间隔时间MTN：Media Telecom Network 媒体电信⽹MTP：Message Transfer Part 消息传递部分MTTR：Mean Time To Repair 平均故障修复时间Unblocking-acknowledgement Message ⾯向维护的群闭塞解除证实消息NBMA：None Broadcast Multi-Access ⾮⼴播多路访问型NC：Name Code 设备码NCC：Network (PLMN) Colour Code ⾊码⽹(PLMN)，国家⾊码NE：Network Element ⽹络单元NFFC：Net-Flow Feature Card ⽹络流性能卡NGN：Next Generation Network 下⼀代⽹络NHRP：Next Hop Resolution Protocol 下⼀跳解析协议NHS：NHRP Server NHRP服务器NIF：Node-Interactive Function 节点互通功能NMC：Network Management Center ⽹络管理中⼼NMI：Network Management Information ⽹络管理接⼝NMSI：National Mobile Station Identify 国内移动台识别号码NNI：Network-Node Interface ⽹络节点接⼝NPC：Network Parameter Control ⽹络参数控制NPDU：Network Protocol data Unit ⽹络协议数据单元NPT：Non Packet Type ⾮分组类型NRM：Network Resource Management ⽹路资源管理NRZ：Non-return Zero Code 不归零码NSI：Network Signaling Interface ⽹络信令接⼝NSP：Network Service Provider ⽹络服务提供商NT：Network Terminal ⽹络终端NTN：Network Terminal Number ⽹络终端编号NTS：National Telecommunications Station 国际电信局P H E IOADM：Optical Add-drop Multiplexer 光分插复⽤OACSU：Off Air Call Set Up 不占⽤空中通道的呼叫启动OAM：Operation, Administration and Maintenance 操作﹑维护和管理OFDM：Orthogonal Frequency Division Multiplexing 正交频分复⽤OIF：Optical Internetworking Forum 光互联⽹论坛OLM：Over Load 过负荷OMAP：Operation Maintenance Application Part 操作维护管理应⽤部分OMC：Operation and Maintenance Center ⽹络操作维护中⼼OML：Operating Management Link 操作管理链路OPC：Originating Point Code 源信令点编码OPR：Operator Signal 话务员信号OS：Operating System 操作系统OSA：Open Service Access 开放业务接⼊OSF：Offset Field 偏移域OSI：Open System Interconnection Model 开放互联参考模型OSPF：Open Shortest Path First 开放最短路径优先OTD：Orthogonal Transmit Diversity 正发射分集OTID：Originating Terminal Identify 源端标识OTP：Outer-line Testing Processor 外线测量处理机OXC：Optical Cross-Connect 光交叉连接PABX：Private Automatic Branch Exchange 专⽤⾃动交换机PAD：Packet Assembly/Disassembly Facility 数据包拆/装设备PAM：Pulse Amplitude Modulation 脉冲幅度调制PAMA：Private Automatic Message Accounting System 专⽤⾃动电话计费⽅式PAPR：Peak to Average Power Ratio 功率峰值与均值⽐PBX：Private Branch Exchange ⽤户交换机PC：Permanent Connection 永久连接PCE：Packet Concentrator 分组集中器PCF ：Packet Control Function 分组控制功能模块PCR：Peak Cell Rate 峰值信元速率PCR：Preventive Cyclic Retransmission 预防性循环重发PDF：Policy Decision Function 策略⽀撑实体（功能）PDN：Packet Data Network 分组数据⽹PDSN：Packet Data Support Node 分组数据⽀持节点PCH：Paging Channel 寻呼信道PCM：Pulse Code Modulation 脉冲编码调制PCU：Packet Control Unit 分组控制单元P- CSCF：Proxy CSCF 代理CSCFPDH：Plesiochronous Digital Hierarchy 准同步系列PDM：Pulse Duration Modulation 脉冲宽度调制电⼦⼯业出版社PDU：Protocol Data Unite 协议数据单元PGND：Protection Ground ⾼压地PH: Packet Handling 分组处理PHI：Packet Handling Interface 分组处理接⼝PHS：Personal Handy-phone System 个⼈⼿持电话系统PHY：Physics layer 物理层PLMN：Public Land Mobile Network 公共陆地移动⽹PM：Physical Medium Sub-layer 物理媒介⼦层POTS：Plain Ordinary Telephone Service 普通常规电话业务PPM：Pulse Position Modulation 脉冲位置调制PPP：Peer-peer Protocol 端到端协议PPP：Point to Point Protocol 点到点协议PRI：Primary Rate Interface 基群速率接⼝PS：Packet Switching 分组交换PSC：Packet Switch Capable 分组交换能⼒PSK：Phase Shift Keying 移相键控编码调制PSPDN：Packet Switched Public Dada Network 分组交换公众数据⽹PSTN：Public Switched Telephone Network 公⽤电话交换⽹PSX：Packet Switched eXchange 分组交换机PT：Packet Type 分组类型PT：Payload Type 信息类型PTB：Packet Transfer Bus 分组传输总线PTC：Primary Time Control Memory 初级时分控制存储器PTLS：Packet Turn Local Station 本地分组中转交换机PTM：Packet Transfer Mode 分组传送模式PTI：Payload Type Identifier 负载类型标识PTS：Packet Turn Switch 分组中转交换机PTS：Primary Time Switch 初级时分接线器PTSW：Primary Time Switch 初级时分接线器PVC：Permanent Virtual Circuit 永久虚信道PVC：Permanent Virtual Connection 永久虚连接QAM：Quadrature Amplitude Modulation 正交幅度调制QoS：Quality of Service 服务质量QPSK：Quaternary PSK 四相移频键控RA：Routing Area 路由域RACH：Random Access Channel 随机接⼊信道RADIUS：Remote Access Dial In User Service 远程认证拨⼊⽤户服务RAM：Random Access Memory 随机存取存储器RAN：Reanswer Signal 再应答信号RANAP：Radio Access Network Application Part ⽆线接⼊⽹应⽤部分P H E IPARLAY：ParLay Work Group ParLay⼯作组RAS：Registration, Admission, Status 注册，认证，⾝份RCTN：Route Circuit Trunk Network 环路中继接⼝电路RF：Radio Frequency ⽆线电射频REL：Release message 释放消息RES：Resume message 恢复消息REQ：Request 请求RFC：Request for Comments 请求注释RG：Residential Gateway 本地（住宅）⽹关RLC：Radio Link Control ⽆线连路控制RLC: ReLease Completion 释放完成RLG：Release-guard Signal 释放监护信号RM：Remote Module 远端模块RM：Resource Management ⽹络资源管理RMP：Remote Module Processor 远端模块处理机RNC：Radio Access Network ⽆线⽹络控制台RP：Radio Port 基站RPC：RP Controller 基站控制器RR：Radio Resource ⽆线资源RS：Ring Supervision 振铃检测RSA：Remote Subscriber Area 远端⽤户模块RSC：Reset-circuit Signal 电路复原信号RSFG：Route Server Functional Group 路由服务器功能组RSL：Radio Signaling Link ⽆线信令链路RSM：Remote Switching Module 远端交换模块FSN：Forward Sequence Number 前向序号RSR：Reset Request 复原请求RSU：Remote Subscriber Unit 远端⽤户单元RSVP：Resource Reservation Protocol 资源预留协议RTCP：Real-time Transport Control Protocol 实时传输控制协议RTP：Real-time Transfer Point 实时转移节点RTP：Real-time Transport Protocol 实时传输协议RTSP：Real-Time Streaming Protocol 实时流协议RTT：Radio Transmission Technology ⽆线传输技术RU：Resource User 资源⽤户RZ：Return-to-zero 单级性归零码SAAL：Signaling ATM Adaptation Layer ATM信令适配层SACCH：Slow Associated Control Channel 慢速随路控制信道SAM：Subsequent Address Message 后续地址消息SAO：Subsequent Address Message with One Signal 带有⼀个信号的后续地址消息电⼦⼯业出版社SAP：Service Access Point 业务接⼊点SAPI：Service Access Point Identifier 业务接⼊点标识SAR：Segmentation and Reassembly Sub-layer 分段和重组⼦层SBM：Successful Backward Set-up Information Message 后向建⽴成功信息消息SC：Switched Connection 交换连接SCCP：Signaling Connection Control Part 信令连接控制部分SCH：Synchronization Channel 同步信道SCF：Service Control Function 业务控制功能SCN：Switched Circuit Network 电路交换⽹SCP：Service Control Point 业务控制点SCPU：Switching CPU 交换板CPUS- CSCF：Serving CSCF 服务CSCFSCRC：SCCP Route Control SCCP路由控制SCSM：SCF Call State Model SCF呼叫状态模型⾃动机实例SCTP：Streaming Control Transfer Protocol 流控制传送协议SDCCH：Stand Alone Dedicated Control Channel 独⽴专⽤控制信道SDH：Synchronous Digital Hierarchy 同步数字系列SDL：Specification and Description Language 功能规格和描述SDLC：Synchronous Data Link Control 同步数据链路控制SDU：Service Data Unite 业务数据单元SF：Status Field 状态字段SG：Signaling Gateway 信令⽹关SGCP：Simple Gateway Control Protocol 简单⽹关控制协议SGM：Segmentation Message 分段信息SGSN：Service GPRS Supporting Node GPRS业务⽀持节点SGW：Signaling Gateway 信令⽹关SI：Service Indicater 业务表⽰语SIF：Signaling Information Field 信令消息字段SIGTRAN：Signaling transport 信令传输SIM：Subscriber Identity Model 客户识别模块,智能卡、⽤户⾝份识别卡SIO：Service Information Octet 业务信息8位位组SIP：Session Initiation Protocol 会话初始化协议SIP-I：SIP with Encapsulated ISUP 带有ISUP消息封装的SIP协议SIP-T：ISP-Telephony SIP电话控制SL：Signaling Link 信令链路SLB：Subscriber Local Busy Signal ⽤户市忙信号SLC：Signaling Link Code 信令链路码SLIC：Subscriber Line Interface Circuit ⽤户接⼝电路SLG：Signaling Link Group 信令链路组SLEE：Service Logical Execution Environment 业务逻辑执⾏环境P H E ISLM：Signaling Link Management 信令连接管理SLS：Signaling Link Selection 信令链路选择码SM：Speech Memory 语⾳存储器SMH：Signaling Message Handling 信令消息处理SMS：Service Management System 业务管理系统SMS：Short Message Service 短消息业务SMS-GMSC：SMS Gateway MSC 短消息业务⽹关移动交换中⼼SMS-IWMSC：SMS-Interactive Wireless MSC 短消息业务互通移动交换中⼼SMSC：SMS-Center 短消息业务中⼼SNC：Sub Network Connection ⼦⽹络连接SNDC：Subnetwork Dependent Convergence ⼦⽹依赖结合层SNM：Signaling Network Management 信令⽹管SNSC：SMS Center 短消息业务服务中⼼SMTP：Simple Message Transfer Protocol 简单邮件传输协议SN：Service Node 业务节点SN：Sequence Number 顺序号SNA: System Network Architecture 系统⽹络结构SNAP：Sub Network Attachment Point ⼦⽹接⼊点SNMP：Simple Network Management Protocol 简单⽹络管理协议SNR：Specialized Network Resource 特殊⽹络资源SONET：Synchronous Optical Network 同步光纤⽹SP：Internet Service Provider Internet业务提供商SP：Signaling Point 信令点SP：Speech Path 话路母线SPAB：Speech Path Address Bus 话路地址母线SPC：Software Permanent Connection 软永久连接SPWB：Speech Path Answer Bus 回答母线SRD：Signal Receive Distributor 信号接收分配器SRM：Signaling Route Management 信令路由管理SRVT：SCCP Route Verify Test SCCP路由证实测试SS7：Common Channel Signaling System No.7 7号共⽤信道信令系统SSCF：Service Specific Coordination Function 特定业务的协调功能SSCOP：Service Specific Connection Oriented Protocol ⾯向连接协议SSCS：Service Specific Convergence Sub-layer 业务特定汇聚⼦层SSF：Sub Switching Function 业务交换功能SSM：Send Signal Memory 发送信号存储器SSN：Sub System Number ⼦系统号SSP：Service Switching Point 业务交换点SSP：Subscriber Signaling Processor ⽤户信令处理机SSU：Shared Storage Unit 共享存储器板电⼦⼯业出版社SSW：Space Switch 空分接线器ST：Segment Type 消息段类型STB：Subscriber Toll Busy Signal ⽤户长忙信号STC：Secondary Time Control Memory 次级时分控制存储器STD：Synchronous Time Division 同步时分复⽤STF：Start Field 起始域STM：Synchronous Transfer Mode 同步传送模式STM：Signaling Traffic Management 信令业务管理STP：Signal Transfer Point 信令转接点STS：Secondary Time Switch Speech Path Memory 次级时分接线器语⾳存储器STS：Space Time Spread 空时扩展分集STSW：Secondary Time Switch 次级时分接线器STTD：Space Time Transmit Diversity 时空编码发射分集SQL：Structured Query Language 结构化查询语⾔UBA：Unblocking-acknowledgement Message 解除闭塞信号SUA：SCCP-User Adaptation Layer SCCP⽤户适配协议SVC：Signaling Virtual Channel 信令虚信道SVC：Switching Virtual Circuit 交换虚信道SVC：Switching Virtual Connection 交换虚连接SWC：Space Switch Control Memory 空分接线器控制存储器TC：Transaction Capabilities 事物处理能⼒TC：Transmission Convergence Sub-layer 传输会聚⼦层TCAP：Transaction Capabilities and Application Part 事务处理能⼒应⽤部分TCH：Traffic Channel 业务信道TCP：Transmission Control Protocol 传输控制协议TCSM：TransCoder & Sub-Multiplexer 码变换与⼦复⽤设备TE：Traffic Engineering 流量⼯程TDD：Time Division Duplex 时分双⼯TDMA：Time Division Multiple Access 时分复⽤TD-SCDMA：Time Division-synchronization CDMA 时分同步CDMATDM：Time Division Modulation 时分多路复⽤TE：Terminal Equipment 终端设备TG：Trunk Gateway 中继⽹关TI：Transaction ID 事务标识TLDN：Temporarily Local Directory Numbe 临时本地号簿号码TLS：Toll and Local Switch 长/市合⼀局TM：Tandem Mode 汇接⽅式TMG：Timing Generator 定时发⽣器TMN：Telecommunication Management Network 电信管理⽹TMSI：Temperate Mobile Station Identity 临时移动识别码P H E ITOS：Type of Service 服务类型TP：Terminal Portability 终端可移性业务TRIP：Telephony Routing Over IP IP电话路由协议TS：Time Slot 时隙TSN：Transmission Sequence Number 传输顺序号TSTD：Time Switched Transmit Diversity 时间切换发射分集TUP：Telephone User Part 电话⽤户部分UAC：User Agent Client ⽤户代理客户UAS：User Agent Server ⽤户代理服务器UBA：Unblocking-acknowledgement Signal 解除闭塞信号UBM：Unsuccessful Backward Set-up InformationMessage 后向建⽴不成功消息UBR：Unspecified Bit Rate 未规定⽐特率UDP：User Datagram Protocol ⽤户数据报协议UE：User Equipment ⽤户设备UMTS：Universal Mobile Telecommunications System 通⽤移动通信系统UNI：User Network Interface ⽤户⽹络接⼝UNN：Unallocated-number Signal 空号UP：User Part ⽤户部分UPC：Usage Parameter Control 使⽤参数控制UPT：Universal Personal Telecommunication 通⽤个⼈通信UNI：User Network Interface ⽤户⽹络接⼝USM：Up Speech Message 上⾏语⾳存储器USIM：UMTS -SIM 针对UMTS⽹络的SIM卡UTRAN：UMTS Terrestrial Radio Access Network UMTS陆地⽆线接⼊⽹UUI：User to User Indication ⽤户到⽤户指⽰UUI ：User to User Information ⽤户到⽤户信息UUS：User to User Signaling ⽤户到⽤户信令V5.x：V5.x Interface V5.x接⼝V5P：V5.x Interface Processor V5处理机V5UA：V5.2-User Adaptation Layer V5⽤户适配协议VBFG：Virtual Subnet Functional Group 虚拟⼦⽹功能组VBR：Variable Bit Rate 可变⽐特率VC：Virtual Channel 虚信道VCC：Virtual Channel Connection 虚信道连接VCI：Virtual Channel Identifier 虚信道标志符VIP：Virtual TP 虚拟IPVLAN：Virtual LAN 虚拟LANVLR：Visitor Location Register 拜访⽤户位置登记器VMSC：Visitor MSC 拜访MSC。
通信原理中中英缩写对照表
附录C 英文缩写名词对照表缩写名词英文全称中文译名A/D Analog/Digital 模/数（转换）ADPCM Adaptive DPCM 自适应差分脉冲编码调制ADSL Asymmetric Digital Subscribers Loop 非对称数字用户环路AM Amplitude Modulation 振幅调制（调幅）AMI Alternative Mark Inverse 传号交替反转ARQ Automatic Repeat reQuest 自动重发请求ASCII American Standard Code forInformation Interchange 美国标准信息交换码ASK Amplitude Shift Keying 振幅键控ATM Asynchronous Transfer Mode 异步传送模式BER Binary Error Rate 误比特率BPF Band Pass Filter 带通滤波器BPSK Binary Phase Shift Keying 二进制相移键控CCITT International Consultive Committee forTelegraph and Telephone 国际电报电话咨询委员会（1993年更名为ITU）CDM Code Division Multiplexing 码分复用CDMA Code Division Mulitple Access 码分多址CMI Coded Mark Inversion 传号反转CRC Cyclic Redundancy Check 循环冗余校验DC Direct Current 直流DFT Discrete Fourier Transform 离散傅里叶变换DM Delta Modulation 增量调制DPCM Differential PCM 差分脉码调制DPSK Differential PSK 差分相移键控DSB Double Side Band 双边带DSSS Direct-Sequence Spread Spectrum 直接序列扩谱DTMF Dual Tone Multiple Frequency 双音多频DVB Digital Video Broadcasting 数字视频广播ETSI European T elecommunications Standards Institute欧洲电信标准协会F Frame 帧FDD Frequency Division Duplex 频分双工FDM Frequency Division Multiplexing 频分复用FDMA Frequency Division Multiple Access 频分多址FEC Forward Error Correction 前向纠错FH Frequency-Hopping 跳频FIR Finite Impulse Response 有限冲激响应FSK Frequency Shift Keying 频移键控GMSK Gaussian MSK 高斯最小频移键控GSM Global System for Mobile Communications 全球移动通信系统HDB3 3rd Order High Density Bipolar 3阶高密度双极性HDTV High Definition Television 高清晰度电视IC Integrated Circuit 集成电路IDFT Inverse Discrete Fourier Transform 逆离散傅里叶变换IEEE Institute of Electrical and Electronics Engineers电气和电子工程师学会ISDN Integrated Services Digital Network 综合业务数字网ISO International Standards Organization 国际标准化组织ITM Information Transfer Mode 信息传递方式ITU International Telecommunications Union 国际电信联盟ITU-T ITU Telecommunication Standardization Sector国际电信联盟-电信标准化部门LAN Local Area Network 局域网LDPC Low-Density Parity-Check 低密度奇偶校验LED Light-Emitting Diode 发光二极管LPF Lower Pass Filter 低通滤波器MAN Metropolitan Area Network 城域网MASK M-ary Amplitude Shift Keying 多进制振幅键控MFSK M-ary Frequency Shift Keying 多进制频移键控MPSK M-ary Phase Shift Keying 多进制相移键控MQAM M-ary QAM 多进制正交调幅MSK Minimum Shift Keying 最小频移键控NBFM Narrow Band Frequency Modulation 窄带调频NBPM Narrow Band Phase Modulation 窄带调相NRZ Non-Return to Zero 不归零NT Network Termination 网络终端OFDM Orthogonal Frequency Division Multiplexing 正交频分复用OOK On-Off Keying 通-断键控OQPSK Offset Quadrature Phase Shift Keying 偏置正交相移键控OSI Open Systems Interconnection 开放系统互连OTDM Optical Time Division Multiplexing 光时分复用OWDM Optical Wavelength Division Multiplexing 光波分复用PAM Pulse Amplitude Modulation 脉冲振幅调制PCM Pulse Code Modulation 脉（冲编）码调制PCS Personal Communication System 个人通信系统PDH Plesiochronous Digital Hierarchy 准同步数字体系PDM Pulse Duration Modulation 脉冲宽度调制PDN Public Data Network 公共数据网PLL Phase-Locked Loop 锁相环PN Pseudo Noise 伪噪声PPM Pulse Position Modulation 脉冲位置调制PSK Phase Shift Keying 相移键控PSTN Public Switch T elephone Network 公共交换电话网QAM Quadrature Amplitude Modulation 正交振幅调制QDPSK Quadrature DPSK 正交差分相移键控QPSK Quadrature Phase Shift Keying 正交相移键控RAM Random Access Memory 随机存取存储器RE Radio Frequency 射频RLAN Radio LAN 无线局域网ROM Read-Only Memory 只读存储器RZ Return-to-Zero 归零SDH Synchronous Digital Hierarchy 同步数字体系SDM Space Division Multiplexing 空分复用SDMA Space Division Mulitple Access 空分多址SHF Super High Frequency 超高频SOC System On Chip 单片系统SOH Section OverHead 段开销SONET Synchrous Optical Network 光同步网络SSB Single Side Band 单边带STM Synchronous Transport Module 同步传送模块STM Synchronous Transfer Mode 同步传递方式TCM Trellis Coded Modulation 网格编码调制TDM Time Division Multiplexing 时分复用TDMA Time Division Multiple Access 时分多址TE Terminal Equipment 用户终端设备TS Time Slot 时隙UHF Ultra High Frequency 特高频VCO Voltage Controlled Oscillator 压控振荡器VSB Vestigial Side Band 残留边带WAN Wide Area Network 广域网WBFM Wide Band Frequency Modulation 宽带调频WDM Wave Division Multiplexing 波分复用WLAN Wireless Local Area Network 无线局域网WPAN Wireless Personal Area Network 无线个域网WWAN Wireless Wide Area Network 无线广域网。
移动通信常用英文缩写
英文缩写对照
3G-MSC 3rd Generation Mobile Switching Centre 第三代移动交换中心
3G-SGSN 3rd Generation Serving GPRS Support Node 第三代服务GPRS 的节点
3GPP 3rd Generation partnership project 3 代合作项目
QoS Quality of Service 业务质量
R-SGW Roaming Signalling Gateway 漫游信令网关
RAB Radio access bearer 无线接入承载
RACH Random Access Channel 随即接入信道
RANAP Radio Access Network Application Part 无线接入网应用部分
AAL2 ATM Adaptation Layer type 2 ATM 适配层2
AAL5 ATM Adaptation Layer type 5 ATM 适配层5
ACIR Adjacent Channel Interference Ratio 邻道干扰比
ACLR Adjacent Channel Leakage power Ratio 邻道泄漏功率比
GTP GPRS Tunneling Protocol GPRS 隧道协议
HARQ Hybrid Automatic Repeat Request 混合自动重复请求
HFN Hyper Frame Number 超帧号
HLR Home Location Register 归属位置寄存器
L2 Layer 2 层2
通信工程专业英语的-缩写
4B/3D（code)——4 Binary/3 ternary （code）4二进制/3三电平（码）AA/D——Analog/Digital数/模AAL-—ATM adaptation layer ATM适配层AC. ac。
-—Alternating Current 交流ACK——ACKnowledge确认ADC-—Application data center集中托管式数据应用中心-—Analog—to-Digital Converter模拟/数字转换器（模数变换器)ADPCM-—Adaptive DPCM自适应差分脉（冲编）码调制ADPCM-—Adaptive DPCM自适应差分脉冲编码调制ADSL--Asymmetric Digital Subscriber Line非对称数字用户环路ADSL—-Asymmetric Digital Subscribers Loop非对称数字用户环路AM——Amplitude Modulation 幅度调制、调幅AM——Amplitude Modulation振幅调制（调幅)AMI——Alternate Mark Inverse传号交替反转ANSI--American National Standards Institute美国国家标准学会APK -—Amplitude Phase Keying幅相键控APT--the Advanced Packaging Tool Ubuntu软件包管理系统的高级界面ARQ--Automatic Repeat reQuest自动要求重发ASCII-—American Standard Code for Information Interchange美国标准信息交换码ASIC-—Application Specific Integrated Circuit专用集成电路ASK—-Amplitude Shift Keying振幅键控AT＆T--American Telephone & Telegraph美国电话电报公司ATM-—Automated Tellermachine自动取款机—-Asynchronous Transfer Mode 异步转移（传递）模式AU--Administration Unit管理单元AUG—-Administration Unit Group管理单元群BBCD--Binary Coded Decimal二十进制B-ISDN--Broadband ISDN宽带综合业务数字网BPF-—Bandpass Filter带通滤波器BRAN—-Broadband Radio Access Network宽带射频接入网BRI--Basic Rate Interface基本速率接口CCAS——Channel Associated Signaling随路信令CCITT—-Consultive Committee for International Telegraph and Telephone国际电报电话咨询委员会C—-Container容器CCS-—Common Channel Signaling共路信令CDMA——Code Division Multiple Access码分多址CDM—-Code Division Multiplexing码分复用CELP-—Code Excited Linear Prediction码激励线性预测CLP--Cell Lose Priority信元丢失优先等级CMI—-Coded Mark Inversion传号反转COR-PSK-—Correlative Phase-Shift Keying相关移相键控CPU-—Central Processing Unit中央处理器CRC-—Cyclic Redundancy Check循环冗余校验CRT —-Cathode Ray Tube 阴极射线管(显示器）——Chinese Remainder Theorem 中国剩余定理CSMA/CD--Carrier Sense Multiple Access/Collision Detection载波侦听/冲突检测DDAC——Digital Audio Compress数/模转装换器(数字模拟转换器）DAMA-—Demand Assignment Multiple Address按需分配多址DC。
常用通信术语缩写及中英文对照
常用通信术语缩写及中英文对照ALCAP Access Link Control Application Part 接入链路控制应用部分上AMR Adaptive Multi Rate自适应多速率BCCH Broadcast Control Channel 广播控制信道BCH Broadcast CHannel 广播信道(传输信道)BLER BLock Error Rate 误块率BQ——质量差（Bad Quality）BSSGP Base Station Subsystem GPRS Protocol 基站系统Gprs协议CCCH Common Control CHannel 公共/通用控制信道CI Cell ID 小区编码C/I Ec/No 载干比CPICH Common Pilot Channel 公共导引信道CQI Channel Quality Indication信道质量指示CQT Call Quality Test 呼叫质量测试CTCH Common Traffic Channel 公共业务信道CS Circuit Switching 分组交换DCA Dynamic Channel Allocation 动态信道分配DCH Dedicated Channel 专用信道DCCH Dedicated Control CHannel 专用控制信道DPCH Dedicated Physical Channel 专用物理信道DT Driving Test 驱车测试DTCH Dedicated Traffic CHannel 专用业务信道DSCH Downlink Shared Channel 下行共享信道DwPTS Downlink Pilot Time Slot 下行导频时隙Ec/Io 导频信道测量值Ec/Io 码片能/载频总功率谱密度。
（导频强度）Eb/Nt 比特能/有效噪声功率频谱密度。
通信英语缩略语中英文对照
邻频干扰
ACIR
Adjacent Channel Interference Ratio
邻信道干扰比
ACK
ACKnowledgement
确认
ACL
Asynchronous Connectionless Link
异步无连接
ACLR
Adjacent Channel Leakage Ratio
Adaptive Differential Pulse Code Modulation
自适应差分脉冲编码调制
ADR
Analogue-Digital Recorder
模拟-数字记录器
ADR
Address Digit Receiver
数字地址接收器
ADR
Advisory Route
建议路由
ADR
Analogue Data Recognition
模拟数据识别
ADRC
Automatic Call Distribution Remote Capture
自动呼叫分配（分布）远程截获
ADSL
asymmetric digital subscriber line
不对称数字用户线
ADSL
Asymetric Digital Subscriber Loop
非对称数字用户环路技术
高级实时处理系统
ARQ
Automatic Repeat Request
自动重复请求ቤተ መጻሕፍቲ ባይዱ
ARS
Address Resolution Server
地址解析服务器
ART
Alarm Reporting Telephone
通信原理中中英缩写对照表
附录C 英文缩写名词对照表缩写名词英文全称中文译名A/D Analog/Digital 模/数（转换）ADPCM Adaptive DPCM 自适应差分脉冲编码调制ADSL Asymmetric Digital Subscribers Loop 非对称数字用户环路AM Amplitude Modulation 振幅调制（调幅）AMI Alternative Mark Inverse 传号交替反转ARQ Automatic Repeat reQuest 自动重发请求ASCII American Standard Code forInformation Interchange 美国标准信息交换码ASK Amplitude Shift Keying 振幅键控ATM Asynchronous Transfer Mode 异步传送模式BER Binary Error Rate 误比特率BPF Band Pass Filter 带通滤波器BPSK Binary Phase Shift Keying 二进制相移键控CCITT International Consultive Committee forTelegraph and Telephone 国际电报电话咨询委员会（1993年更名为ITU）CDM Code Division Multiplexing 码分复用CDMA Code Division Mulitple Access 码分多址CMI Coded Mark Inversion 传号反转CRC Cyclic Redundancy Check 循环冗余校验DC Direct Current 直流DFT Discrete Fourier Transform 离散傅里叶变换DM Delta Modulation 增量调制DPCM Differential PCM 差分脉码调制DPSK Differential PSK 差分相移键控DSB Double Side Band 双边带DSSS Direct-Sequence Spread Spectrum 直接序列扩谱DTMF Dual Tone Multiple Frequency 双音多频DVB Digital Video Broadcasting 数字视频广播ETSI European Telecommunications Standards Institute欧洲电信标准协会F Frame 帧FDD Frequency Division Duplex 频分双工FDM Frequency Division Multiplexing 频分复用FDMA Frequency Division Multiple Access 频分多址FEC Forward Error Correction 前向纠错FH Frequency-Hopping 跳频FIR Finite Impulse Response 有限冲激响应FSK Frequency Shift Keying 频移键控GMSK Gaussian MSK 高斯最小频移键控GSM Global System for Mobile Communications 全球移动通信系统HDB3 3rd Order High Density Bipolar 3阶高密度双极性HDTV High Definition Television 高清晰度电视IC Integrated Circuit 集成电路IDFT Inverse Discrete Fourier Transform 逆离散傅里叶变换IEEE Institute of Electrical and Electronics Engineers电气和电子工程师学会ISDN Integrated Services Digital Network 综合业务数字网ISO International Standards Organization 国际标准化组织ITM Information Transfer Mode 信息传递方式ITU International Telecommunications Union 国际电信联盟ITU-T ITU Telecommunication Standardization Sector国际电信联盟-电信标准化部门LAN Local Area Network 局域网LDPC Low-Density Parity-Check 低密度奇偶校验LED Light-Emitting Diode 发光二极管LPF Lower Pass Filter 低通滤波器MAN Metropolitan Area Network 城域网MASK M-ary Amplitude Shift Keying 多进制振幅键控MFSK M-ary Frequency Shift Keying 多进制频移键控MPSK M-ary Phase Shift Keying 多进制相移键控MQAM M-ary QAM 多进制正交调幅MSK Minimum Shift Keying 最小频移键控NBFM Narrow Band Frequency Modulation 窄带调频NBPM Narrow Band Phase Modulation 窄带调相NRZ Non-Return to Zero 不归零NT Network Termination 网络终端OFDM Orthogonal Frequency Division Multiplexing 正交频分复用OOK On-Off Keying 通-断键控OQPSK Offset Quadrature Phase Shift Keying 偏置正交相移键控OSI Open Systems Interconnection 开放系统互连OTDM Optical Time Division Multiplexing 光时分复用OWDM Optical Wavelength Division Multiplexing 光波分复用PAM Pulse Amplitude Modulation 脉冲振幅调制PCM Pulse Code Modulation 脉（冲编）码调制PCS Personal Communication System 个人通信系统PDH Plesiochronous Digital Hierarchy 准同步数字体系PDM Pulse Duration Modulation 脉冲宽度调制PDN Public Data Network 公共数据网PLL Phase-Locked Loop 锁相环PN Pseudo Noise 伪噪声PPM Pulse Position Modulation 脉冲位置调制PSK Phase Shift Keying 相移键控PSTN Public Switch Telephone Network 公共交换电话网QAM Quadrature Amplitude Modulation 正交振幅调制QDPSK Quadrature DPSK 正交差分相移键控QPSK Quadrature Phase Shift Keying 正交相移键控RAM Random Access Memory 随机存取存储器RE Radio Frequency 射频RLAN Radio LAN 无线局域网ROM Read-Only Memory 只读存储器RZ Return-to-Zero 归零SDH Synchronous Digital Hierarchy 同步数字体系SDM Space Division Multiplexing 空分复用SDMA Space Division Mulitple Access 空分多址SHF Super High Frequency 超高频SOC System On Chip 单片系统SOH Section OverHead 段开销SONET Synchrous Optical Network 光同步网络SSB Single Side Band 单边带STM Synchronous Transport Module 同步传送模块STM Synchronous Transfer Mode 同步传递方式TCM Trellis Coded Modulation 网格编码调制TDM Time Division Multiplexing 时分复用TDMA Time Division Multiple Access 时分多址TE Terminal Equipment 用户终端设备TS Time Slot 时隙UHF Ultra High Frequency 特高频VCO V oltage Controlled Oscillator 压控振荡器VSB Vestigial Side Band 残留边带WAN Wide Area Network 广域网WBFM Wide Band Frequency Modulation 宽带调频WDM Wave Division Multiplexing 波分复用WLAN Wireless Local Area Network 无线局域网WPAN Wireless Personal Area Network 无线个域网WWAN Wireless Wide Area Network 无线广域网。
通信英语缩略语中英文对照
Autｏregressive SpｅctraｌＥstｉmatｉｏn AcqｕiｓitｉonTeｃhnｉque
交替传号反转码
AＭＩ
AlternatｅMａrkInvｅrsｉｏn
信号交替反转码一种数字传输中常用的编码技术,逻辑0由空电平表示,而逻辑1由交替反转的正负电压表示。
AMPS
Ａdｕａnced MobilｅPhｏｎe Systeｍ
高极移动电话系统
AMPS
AdvancedＭobile PhoneＩｎstituｔe
AＳＣI
Adｖａnced Speed Call
GＳＭphaｓeＩI＋标准指定的新业务,其中包括优先级业务（ｅＭLPP)、话音广播呼叫业务(VBS)和语音组呼叫业务(VGCS）等专用移动通信的基本业务
ASE
ApplｉcatiｏnSeｒｖiceＥlemenｔ
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后验概率
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自动程序设计与记录
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移动通信英文缩写与中文对照简版
移动通信英文缩写与中文对照移动通信英文缩写与中文对照移动通信是指通过移动设备进行的无线通信，是现代社会中不可或缺的一部分。
在移动通信领域，有许多英文缩写常常被使用。
对于不熟悉这些缩写的人来说，很容易感到困惑。
因此，在本文中，我们将介绍一些常见的移动通信英文缩写，并提供相应的中文对照，以帮助大家更好地理解和应用这些缩写。
缩写列表下面是一些常见的移动通信英文缩写及其中文对照：- GSM（Global System for Mobile Communications）：全球移动通信系统- CDMA（Code Division Multiple Access）：码分多址- LTE（Long-Term Evolution）：长期演进- UMTS（Universal Mobile Telecommunications System）：通用移动通信系统- HSPA（High Speed Packet Access）：高速分组接入- WCDMA（Wideband Code Division Multiple Access）：宽带码分多址- WLAN（Wireless Local Area Network）：无线局域网- VoIP（Voice over Internet Protocol）：网络语音传输协议- SMS（Short Message Service）：短信服务- MMS（Multimedia Messaging Service）：多媒体消息服务- APN（Access Point Name）：接入点名称- IMEI（International Mobile Equipment Identity）：国际移动设备身份码- SIM（Subscriber Identity Module）：用户识别模块- PIN（Personal Identification Number）：个人识别码- PUK（PIN Unlock Key）：个人识别码解锁密钥- GPS（Global Positioning System）：全球定位系统- NFC（Near Field Communication）：近场通信- HDMI（High-Definition Multimedia Interface）：高清晰度多媒体接口- SS7（Signaling System No. 7）：信令系统第7号移动网络技术相关缩写下面是一些与移动网络技术相关的英文缩写和对应的中文翻译：- 4G（Fourth Generation）：第四代移动通信技术- 5G（Fifth Generation）：第五代移动通信技术- HSPA+（Evolved High-Speed Packet Access）：进化高速分组接入- EDGE（Enhanced Data Rates for GSM Evolution）：增强型数据速率演进- GPRS（General Packet Radio Service）：通用分组无线服务- WiMAX（Worldwide Interoperability for Microwave Access）：全球微波互操作性接入移动设备相关缩写以下是一些与移动设备相关的英文缩写及其中文对照：- AP（Access Point）：接入点- SIM card（Subscriber Identity Module card）：SIM卡- IMEI number（International Mobile Equipment Identity number）：IMEI号码通信协议和通信技术缩写下面是一些与通信协议和通信技术相关的英文缩写和对应的中文翻译：- TCP/IP（Transmission Control Protocol/Internet Protocol）：传输控制协议/网际协议- WAP（Wireless Application Protocol）：无线应用协议- SMTP（Simple Ml Transfer Protocol）：简单邮件传输协议- HTTP（HyperText Transfer Protocol）：超文本传输协议- VoLTE（Voice over LTE）：LTE语音通信总结在移动通信领域中，有许多英文缩写常常被使用。
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附录C 英文缩写名词对照表
缩写名词英文全称中文译名
A/D Analog/Digital 模/数（转换）
ADPCM Adaptive DPCM 自适应差分脉冲编码调制ADSL Asymmetric Digital Subscribers Loop 非对称数字用户环路
AM Amplitude Modulation 振幅调制（调幅）
AMI Alternative Mark Inverse 传号交替反转
ARQ Automatic Repeat reQuest 自动重发请求
ASCII American Standard Code for
Information Interchange 美国标准信息交换码ASK Amplitude Shift Keying 振幅键控
ATM Asynchronous Transfer Mode 异步传送模式
BER Binary Error Rate 误比特率
BPF Band Pass Filter 带通滤波器
BPSK Binary Phase Shift Keying 二进制相移键控
CCITT International Consultive Committee for
Telegraph and Telephone 国际电报电话咨询委员会
（1993年更名为ITU）CDM Code Division Multiplexing 码分复用
CDMA Code Division Mulitple Access 码分多址
CMI Coded Mark Inversion 传号反转
CRC Cyclic Redundancy Check 循环冗余校验
DC Direct Current 直流
DFT Discrete Fourier Transform 离散傅里叶变换
DM Delta Modulation 增量调制
DPCM Differential PCM 差分脉码调制
DPSK Differential PSK 差分相移键控
DSB Double Side Band 双边带
DSSS Direct-Sequence Spread Spectrum 直接序列扩谱
DTMF Dual Tone Multiple Frequency 双音多频
DVB Digital Video Broadcasting 数字视频广播
ETSI European Telecommunications Standards Institute
欧洲电信标准协会
F Frame 帧
FDD Frequency Division Duplex 频分双工
FDM Frequency Division Multiplexing 频分复用
FDMA Frequency Division Multiple Access 频分多址
FEC Forward Error Correction 前向纠错
FH Frequency-Hopping 跳频
FIR Finite Impulse Response 有限冲激响应
FSK Frequency Shift Keying 频移键控
GMSK Gaussian MSK 高斯最小频移键控
GSM Global System for Mobile Communications 全球移动通信系统
HDB3 3rd Order High Density Bipolar 3阶高密度双极性
HDTV High Definition Television 高清晰度电视
IC Integrated Circuit 集成电路
IDFT Inverse Discrete Fourier Transform 逆离散傅里叶变换
IEEE Institute of Electrical and Electronics Engineers
电气和电子工程师学会
ISDN Integrated Services Digital Network 综合业务数字网
ISO International Standards Organization 国际标准化组织
ITM Information Transfer Mode 信息传递方式
ITU International Telecommunications Union 国际电信联盟
ITU-T ITU Telecommunication Standardization Sector
国际电信联盟-电信标准化部门
LAN Local Area Network 局域网
LDPC Low-Density Parity-Check 低密度奇偶校验
LED Light-Emitting Diode 发光二极管
LPF Lower Pass Filter 低通滤波器
MAN Metropolitan Area Network 城域网
MASK M-ary Amplitude Shift Keying 多进制振幅键控
MFSK M-ary Frequency Shift Keying 多进制频移键控
MPSK M-ary Phase Shift Keying 多进制相移键控
MQAM M-ary QAM 多进制正交调幅
MSK Minimum Shift Keying 最小频移键控
NBFM Narrow Band Frequency Modulation 窄带调频
NBPM Narrow Band Phase Modulation 窄带调相
NRZ Non-Return to Zero 不归零
NT Network Termination 网络终端
OFDM Orthogonal Frequency Division Multiplexing 正交频分复用
OOK On-Off Keying 通-断键控
OQPSK Offset Quadrature Phase Shift Keying 偏置正交相移键控
OSI Open Systems Interconnection 开放系统互连
OTDM Optical Time Division Multiplexing 光时分复用OWDM Optical Wavelength Division Multiplexing 光波分复用
PAM Pulse Amplitude Modulation 脉冲振幅调制PCM Pulse Code Modulation 脉（冲编）码调制PCS Personal Communication System 个人通信系统PDH Plesiochronous Digital Hierarchy 准同步数字体系PDM Pulse Duration Modulation 脉冲宽度调制PDN Public Data Network 公共数据网
PLL Phase-Locked Loop 锁相环
PN Pseudo Noise 伪噪声
PPM Pulse Position Modulation 脉冲位置调制PSK Phase Shift Keying 相移键控
PSTN Public Switch Telephone Network 公共交换电话网
QAM Quadrature Amplitude Modulation 正交振幅调制QDPSK Quadrature DPSK 正交差分相移键控QPSK Quadrature Phase Shift Keying 正交相移键控
RAM Random Access Memory 随机存取存储器RE Radio Frequency 射频
RLAN Radio LAN 无线局域网
ROM Read-Only Memory 只读存储器
RZ Return-to-Zero 归零
SDH Synchronous Digital Hierarchy 同步数字体系SDM Space Division Multiplexing 空分复用
SDMA Space Division Mulitple Access 空分多址
SHF Super High Frequency 超高频
SOC System On Chip 单片系统
SOH Section OverHead 段开销
SONET Synchrous Optical Network 光同步网络
SSB Single Side Band 单边带
STM Synchronous Transport Module 同步传送模块STM Synchronous Transfer Mode 同步传递方式
TCM Trellis Coded Modulation 网格编码调制TDM Time Division Multiplexing 时分复用
TDMA Time Division Multiple Access 时分多址
TE Terminal Equipment 用户终端设备
TS Time Slot 时隙
UHF Ultra High Frequency 特高频
VCO V oltage Controlled Oscillator 压控振荡器VSB Vestigial Side Band 残留边带
WAN Wide Area Network 广域网WBFM Wide Band Frequency Modulation 宽带调频WDM Wave Division Multiplexing 波分复用WLAN Wireless Local Area Network 无线局域网WPAN Wireless Personal Area Network 无线个域网WWAN Wireless Wide Area Network 无线广域网。