通信工程专业英语名词缩写

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通信工程专业英语名词缩写1

电子类常用缩写(英文翻译)AC(alternating current) 沟通(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)中心处理单元CS(control signal) 限制信号D(diode) 二极管DAST(direct analog store technology) 干脆模拟存储技术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马路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) 中断恳求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(限制器)PID(proportional-integral-differential(controller))比例积分微分(限制器) 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) 平安限制开关SCS(silicon controlled switch) 可控硅开关SCS(speed control system) 速度限制系统SCS(supply control system) 电源限制系统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) 三极管沟通开关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。

通信工程师英文缩写释义对照表(综合能力)

Differential PCM Adaptive DPCM Delta Modulation Automatic Repeat reQuest Forward Error Correction Low-Density Parity-Check Bose，Chaudhuri，Hocguenghem Reed，Solomon Band Pass Filter Amplitude Modulation Frequency Modulation Phase Modulation Double-Sideband Modulation Single-Sideband Modulation Vestigial-Sideband Modulation Binary Amplitude Shift Keying Binary Frequency Shift Keying Minimum Shift Keying Binary Phase Shift Keying Multi-Phase Shift Keying Quadrature Phase Shift Keying Differential Quadrature Reference Phase Shift Keying Offset-Quadrature Phase Shift Keying 8 Phase Shift Keying Quadrature Amplitude Modulation Long Term Evolution Gaussian-Filter Minimum Shift Keying Global System for Mobile Communications Frequency Division Multiplexing Time Division Multiplexing Wavelength Division Multiplexing Wavelength Division Multiplex Module Code Division Multiplexing Asynchronous Transfer Mode Information and Communications Technology Internet Content Provider Wireless Local Area Network Fixed Mobile Convergence Passive Optical Network Ethernet Passive Optical Network Gigabit-Capable Passive Optical Networks x-Passive Optical Networks Optical Line Terminal Optical Net Unit Optical Net Terminal Optical Distribution Network Network Element Service Node Interface User Network Interface Engineering Procurement Construction IP Multimedia Subsystem Next-Generation Internet Optical Transport Network Automatically Switched Optical Network

通信工程专业英语词汇

通信工程专业英语词汇摘要：本文介绍了通信工程专业的一些常用英语词汇，包括基础知识、通信技术、新通信技术等方面。

本文旨在帮助通信工程和计算机等相关专业的学生和工程师掌握和使用这些专业英语词汇，提高英语水平和专业素养。

一、基础知识1.1 信息的数字表示中文英文缩写信息information数字digital模拟analog二进制binary十进制decimal十六进制hexadecimal比特bit字节byte字word数据data编码encoding解码decoding1.2 多媒体信息与系统中文英文缩写多媒体multimedia文本text图像image音频audio视频video动画animation压缩compression解压缩decompression格式转换format conversion¹²³帧率frame rate⁴fps1.3 通信系统中文英文缩写通信系统communication system CS中文英文缩写发送端transmitter TX接收端receiver RX信道channel CH信号signal SG噪声noise NS调制modulation MOD解调demodulation DEMOD二、通信技术2.1 有线通信中文英文缩写有线通信wired communication WC电缆cable CB光纤fiber optic FO同轴电缆coaxial cable COAX双绞线twisted pair TP电话线telephone line TL网络线network cable NC屏蔽双绞线shielded twisted pair STP非屏蔽双绞线unshielded twisted pair UTP光纤到户fiber to the home FTTH 2.2 无线通信中文英文缩写无线通信wireless communication WC 无线电波radio wave RW微波microwave MW 红外线infrared IR可见光visible light VL激光laser LS射频radio frequency RF蓝牙Bluetooth BT 红外通信infrared communication IRC 可见光通信visible light communication VLC 射频识别radio frequency identification RFID 近场通信near field communication NFC 蜂窝移动通信cellular mobile communication CMC中文英文缩写卫星通信satellite communication SC全球定位系统global positioning system GPS2.3 网络通信中文英文缩写网络通信network communication NC计算机网络computer network CN局域网local area network LAN广域网wide area network WAN城域网metropolitan area network MAN互联网internet NET互联网协议internet protocol IP传输控制协议transmission control protocol TCP用户数据报协议user datagram protocol UDP超文本传输协议hypertext transfer protocol HTTP超文本标记语言hypertext markup language HTML统一资源定位符uniform resource locator URL网络地址转换network address translation NAT动态主机配置协议dynamic host configuration protocol DHCP 域名系统domain name system DNS三、新通信技术3.1 物联网中文英文缩写物联网internet of things IoT智能家居smart home SH 智能穿戴设备smart wearable device SWD 智能交通系统intelligent transportation system ITS智能电网smart grid SG智慧城市smart city SC 物联网协议栈internet of things protocol stack IoT-PS 物理层physical layer PHY网络层network layer NET传输层transport layer TRA应用层application layer APP 物联网应用协议internet of things application protocol IoT-AP 轻量级传输协议lightweight transport protocol LTP 约束应用协议constrained application protocol CoAP中文英文缩写消息队列遥测传输协议message queue telemetry transport protocol MQTT 物联网安全internet of things security IoT-S 物联网隐私保护internet of things privacy protection IoT-PP3.2 云计算中文英文缩写云计算cloud computing CC云服务提供商cloud service provider CSP云服务用户cloud service user CSU公有云public cloud PC私有云private cloud PC社区云community cloud CC云服务模式cloud service model CSM基础设施即服务infrastructure as a service IaaS平台即服务platform as a service PaaS软件即服务software as a service SaaS函数即服务function as a service FaaS云计算架构cloud computing architecture CCA云端cloud CLD边缘edge EDG3.3 大数据中文英文缩写大数据big data BD数据源data source DS数据清洗data cleaning DC数据转换data transformation DT数据存储data storage DS数据仓库data warehouse DW数据湖data lake DL数据分析data analysis DA数据挖掘data mining DM数据可视化data visualization DV数据安全data security DS数据隐私保护data privacy protection DPP。

通信工程专业英语解释及名词解释

一、名词解释。

1.业务网：为接入用户提供一种或数种业务的网络2.户传真等)3.最终路由：4.光纤接入网：一种以光纤作主要传输媒介的接入网5.无线接入网：部分或全部采用无线方式的接入网6.ATM：异步传输模式7.支撑网：利用电信网的部分设施和资源组成的，相对独立于电信网中的业务网和传送网的网络8.准直联信令网：一种信令工作模式，信号消息只能按预定的路由通过信令网的一种非直联信令9.信令路由：信令消息从某一给定信令点发送到另一给定信令点时所采用的一组特定信令链路10.接入网：由用户-网络接口(UNI)到业务节点接口(SNI)之间的一系列传送实体所组成的全部设施11.PON：（Passive Optical Network：无源光纤网络）12.AON： (Active Optical Network) 有源光网络13.软交换：利用把呼叫控制功能与媒体网关分开的方法来沟通公用电话交换网(PSTN)与IP电话(VoIP)的一种交换技术14.NGN：网络的下一个发展目标。

目前一般认为下一代网络基于IP，支持多种业务，能够实现业务与传送分离，控制功能独立，接口开放，具有服务质量(QoS)保证和支持通用移动性的分组网next-generation network下一代网络15.信令：在电信网的两个实体之间，传输专门为建立和控制接续的信息16.通信网：分布在不同地点的多个用户通信设备、传输设备、交换设备用通信线路互相连接，在相应通信软件支持下所构成的传递信息的系统17.多模光纤：18.同步：指两个或两个以上随时间变化的量在变化过程中保持一定的相对关系19.移动通信：通信中的一方或双方处于运动中的通信20.无级信令网：无级信令网是未引入信令转接点的信令网。

在无级网中信令点间都采用直联方式，所有的信令点均处于同一等级级别二、专业名词缩写写出英文全称和缩写，以下为部分范围PSTN (Public Switch Telephone Network) 是公共电话交换网；IN（Intelligent Network）为智能网；PABX (Private Automatic Branch eXchange）是自动用户小交换机，或者私用自动交换分机；PBX（private branch (telephone) eXchange）是半自动小交换机，或私用半自动交换分机；CENTREX 是指本市话交换分局，通常作为虚拟用户小交换机；NGN (Next Generation Network)是下一代网络。

通信工程专业英语解释及名词解释

一、名词解释。

通信专业英文缩写名称简介Word版

通信专业英文缩略语缩略语英语解释中文解释AAM/CM Administration Module/Communication Module管理和通信模块BBA BCCH Allocation BCCH分配BAM Back Administration Module后管理模块BCC BTS Color Code基站色码BCCH Broadcast Control CHannel广播控制信道BCH Broadcast channel (transport channel)广播信道（传输信道）BIE Base Station Interface Equipment基站接口设备BITS Building Integrated Timing Supply大楼综合定时供给系统BM Basic Module基本模块BS Base Station基站BS1Abis Interface Abis接口BSC Base Station Controller基站控制器BSIU Base Station Interface Unit基站接口单元BSS Base Station Subsystem基站子系统BTS Base Transceiver Station基站收发信台CCA Cell Allocation小区分配CBCH Cell Broadcast Channel小区广播信道CC Country Code国家码CCCH Common Control Channel公共控制信道CCS Common Channel Signaling共路信令方式CDU Combiner and Divider Unit合分路单元CGI Cell Global Identification全球小区识别码CIC Circuit Identification Code电路识别码CRC Cyclic Redundancy Check循环冗余校验CS-1Code Scheme-1编码模式－1（9.05kbit/s）CS-2Code Scheme-2编码模式－2（13.4kbit/s）CS-3Code Scheme-3编码模式－3（15.6kbit/s）CS-4Code Scheme-4编码模式－4（21.4kbit/s）CTN Central Switching Network Board中央交换网板DDBF Database File数据库文件DPC Destination (Signaling) Point Code目的信令点编码DRX Discontinuous Reception非连续接收DTX Discontinuous Transmission非连续性发射EE3M E3 Sub-Multiplexer E3子复用设备EAC External Alarm Collection外部告警采集ECSC Early Classmark Sending Control早期类标发送控制EDU Enhanced Duplexer Unit增强型双工单元EFR Enhanced full rate speech code增强型全速率语音编解码EST Establishment建立FFACCH Fast Associated Control Channel快速随路控制信道FBC Photoelectric Conversion Board光电转换板FBI Optical Fiber Interface Board光接口板FPU Frame Processing Unit帧处理单元FTC Full Rate Transcoder全速率码变换器、全速率变码器FTP File Transfer Protocol文件传输协议FUL Radio Signaling Link无线信令链路GGALM Alarm board告警板GCKS Clock source时钟板GCTN Central switching Network board中心交换网板GEMA Emergency Action board双机倒换板GFBI Fiber Interface board光纤接口板GLAP LAPD Protocol Process board LAPD协议处理板GMC2Inter-Module Communication board，模块通信板GMCC Module Communication and Control board模块通信控制板GMEM Memory board数据库接口板GMPU Main Process Unit主处理单元GNET Switching Network board交换网板GNOD Node Communication Board节点通信板GOPT Local Optical Interface Board光纤通信板GPRS General Packet Radio Service通用分组无线业务GPS Global Position System全球定位系统GSM Global System for Mobile Communications全球移动通信系统GSNT GSM Signaling Switching Network Board信令交换网板HHDLC High-level Data Link Control高级数据链路控制HO Handover切换HPA High magnification Power Amplifier board高增益功放板HSN Hopping Sequence Number跳频序列号HW Highway母线IID IDentification/IDentity识别IND Indication指示IOMU iSite Operation and Maintenance Unit操作维护单元板IP Internet Protocol互联网协议、网际协议LLAPD Link Access Protocol on the D-channel D信道上的链路访问协议LPN7Common Channel Signaling Processing Board公共信道信令处理板MMA Mobile Allocation移动台（频率）分配MAIO Mobile Allocation Index Offset移动分配索引偏移MCC Mobile Country Code移动国家码MCK Main Clock board主时钟板MFU Microcell Frame Unit微蜂窝帧处理单元MMU Multiplication and Management Unit复用管理单元MNC Mobile Network Code移动网编号、移动网编码MS Mobile Station移动台(手机)MSC Mobile Switching Center移动交换中心MSM MSC Subrate channel Multiplexer MSC侧子复用板MTP Message Transfer Part消息传递部分NNCC Network Color Code网络色码NSS Network SubSystem网络子系统OOM Opration and Maintenance操作维护OMC Operation and MaintenanceCenter操作维护中心OML Operation and Maintenance Link操作与维护链路OMU Operation and Maintenance Unit操作维护单元OPC Originating Point Code源信令点编码PPb Pb Interface Pb接口PBCCH Packet Broadcast Control Channel分组广播控制信道PBGT Power Budget功率预算PBU Power Boost Unit功率增强单元PCCCH Packet Common Control Channel分组公共控制信道PCIC Packet Circuit Identity Code分组电路标识码PCM Pulse-Code Modulation脉冲编码调制PCU Packet Control Unit分组控制单元PDH Plesiochronous Digital Hierarchy准同步数字系列PDTCH Packet Data Traffic Channel分组业务数据信道PLMN Public Land Mobile Network公用陆地移动（通信）网PMU Power and Environment Monitoring Unit电源环境监测板PSU Power Supply Unit供电单元PWC Secondary Power Supply Board二次电源板RRACH Random Access CHannel随机接入信道RSL Radio Signaling Link无线信令链路SSACCH Slow Associated Control Channel慢速随路控制信道SAPI Service Access Point Identifier业务接入点标识SCCP Signaling Connection Control Part信令连接控制部分SCU Simple Combiner Unit简单合路单元SDCCH Stand-alone Dedicated Control Channel独立专用控制信道SITE Site站点SM Sub-Multiplexer Interface子复用板SMBCB Short Message Service Cell Broadcast短消息业务小区广播SMI Sub-Multiplexer Interface 子复用板SP Signaling Point信令点SS7Signaling System Number 7七号信令STP Signaling Transfer Point信令转接点TTA Timing Advance时间提前量TC Transcoder码变换器TCH Traffic CHannel业务信道TCSM Transcoder and Sub-Multiplexer码变换与子复用单元（器）TEI Terminal Equipment Identifier终端设备标识TES Transmission Extension power Supply unit传输扩展供电单元TEU Transmission Extension Unit传输扩展单元TFO Tandem Free Operation免汇接运营TMU Timing/Transmission and Management Unit定时/传输管理单元TRAU Transcoder & Rate Adaptation Unit码变换器/速率适配单元TRX Transceiver收发信机TS Timeslot时隙TSC Training Sequence Code训练系列号(编码）VVSWR Voltage Standing Wave Ratio电压驻波比WWS Workstation操作台A, Asub A-interface A接口AC Alternating Current 交流AC Access Class (C0 to C15) 接入级别（C0到C15）ACCH Associated Control Channel 随路控制信道ACELP Algebraic code excitation linear prediction 代数码激励线性预测ACOM Antenna Combiner 天线合路器AGCH Access Grant Channel 接入允许信道AM/CM Administration Module/ Communication Module 管理和通信模块ANSI American National Standard Institute 美国国家标准组织APC Automatic Power Control 自动功率控制API Application Program Interface 应用程序接口APL Advanced Phase Locking 高级时钟锁相ARFCN Absolute Radio Frequency Channel Number 绝对射频信道号ASIC Application Specific Integrated Circuit 专用集成电路AuC Authentication Center 鉴权中心BBA BCCH Allocation BCCH分配BAM Back Administration Module 后管理模块BCC BTS Color Code 基站色码BCCH Broadcast Control CHannel 广播控制信道BCF Base Control Function 基本控制功能BCH Broadcast channel (transport channel) 广播信道BER Bit Error Rate 误码率BHCA Busy Hour Call Attempt 忙时尝试呼叫BIE Base station Interface Equipment (board) 基站接口设备（板）BIOS Basic Input Output System 基本输入输出系统BITS Building Integrated Timing Supply 大楼综合定时供给系统BM Basic Module 基本模块BP Burst Pulse 突发脉冲BQ Bad Quality 质量差BS Base Station 基站BS1 Abis Interface Abis接口BSC Base Station Controller 基站控制器BSIC Base Station Identity Code 基站识别码BSMU Base Station Interface Unit 基站接口单元BSS Base Station Subsystem 基站子系统BSSAP Base Station Subsystem Application Part 基站子系统应用部分BSSGP Base Station Subsystem GPRS Protocol 基站系统GPRS协议BSSMAP Base Station Subsystem Management Application Part 基站子系统管理应用部分BSSOMAP Base Station Subsystem Operation and Maintenance Application Part 基站子系统操作与维护应用部分BTS Base Transceiver Station 基站收发信台BTSM Base Transceiver Station Management BTS管理BVC BSSGP Virtual Connection BSSGP虚拟连接CCA Cell Allocation 小区分配CAMEL Customized Applications for Mobile network Enhanced Logic 移动网络增强逻辑的客户化应用CBA Cell Bar Access 小区禁止接入CBC Cell Broadcast Center 小区广播中心CBCH Cell Broadcast CHannel 小区广播信道CBCCH Cell Broadcast Control Channel 小区广播控制信道CBQ Cell Bar Qualify 小区禁止限制CBSM Cell Broadcast Short Message 小区广播短消息CC Country Code 国家码CC Calling Control 呼叫控制CC Connection Confirm 呼叫控制CCB Call Control Block 呼叫控制块CCBS Completion of Calls to Busy Subscribers 遇忙回呼CCCH Common Control Channel 公共控制信道CCH Control Channel 控制信道CCS Common Channel Signaling 共路信令方式CD Call Deflection 呼叫偏移CDB Cell Broadcast Database 小区广播数据库CDU Combining and Distribution Unit 合分路单元CELP Code Excited Linear Prediction 码激励线性预测CGI Cell Global Identity 小区全球识别码CI Cell Identity 小区识别CIC Circuit Identify Code 电路识别码CIC Carrier Interface Controller board 载频接口控制器CIR Carrier to Interference Ratio 载干比CKSN Ciphering Key Sequence Number 密钥序列号CKV Clock Drive board 时钟驱动板CM Connection Management 接续管理CPU Central Processing Unit 中央处理单元CR Connection Request 连接请求CRC Cyclic Redundancy Check 循环冗余校验CRO Cell Reselect Offset 小区重选偏移CS Coding Scheme （信道）编码方式CS-1 Code Scheme-1 编码模式－1（9.05kbit/s）CS-2 Code Scheme-2 编码模式－2（13.4kbit/s）CS-3 Code Scheme-3 编码模式－3（15.6kbit/s）CS-4 Code Scheme-4 编码模式－4（21.4kbit/s）CTN Central Switching Network Board 中央交换网板DDB DataBase 数据库DBF Database File 数据库文件DBMS Database Management System 数据库管理系统DC Direct Current 直流DCCH Dedicated Control Channel 专用控制信道DCL Diagnostic Control Link 诊断控制链路DDN Digital Data Network 数字数据网DL Downlink 下行链路DLC Data Link Connection 数据链路连接DLCEP Data Link Connection End Point 数据链路连接端点DLCEPI Data Link Connection End Point Identifier 数据链路连接端点标识DLCI Digital Link Connection Identity 数据链路连接标识DNS Domain Name Server 域名服务器DPC Destination (Signaling) Point Code 目的信令点编码DRDBMS Distributed Relational DBMS 分布式关系数据库管理系统DRX Discontinuous Reception (mechanism) 不连续接收DSC Downlink Signaling fault Count 下行信令故障计数DSP Digital Signal Processor 数字信号处理器DTAP Direct Transfer Application Part 直接传输应用部分DTMF Dual Tone Multi-frequency 双音多频（收号器）DTX Discontinuous transmission (mechanism) 不连续发送（机制）EE-Abis Enhanced Abis 增强型AbisE3M E3 Sub-Multiplexer 增强型E1子复用设备EA Early Allocation 预分配EAC External Alarm Collection 外部告警采集EC Emergency Call 紧急呼叫ECSC Early Classmark Sending Control 早期类标发送控制ECT Explicit Call Transfer 显示呼叫转移EDU Enhanced Duplexer Unit 增强型双工单元EFR Enhanced full rate speech code 增强型全速率语音编解码EIR Equipment Identity Register 设备识别寄存器EM Extended Measurement 扩展测量EMC Electromagnetic Compatibility 电磁兼容性EST Establishment 建立ETS European Telecommunication Standard 欧洲电信标准ETSI European Telecommunication Standard Institute 欧洲电信标准组织FFACCH Fast Associated Control CHannel 快速随路控制信道FBC Photoelectric Conversion Board 光电转换板FBI Optical Fiber Interface Board 光接口板FCCH Frequency Correction CHannel 频率校正信道FCS Frame Check Sequence 帧校验序列FDMA Frequency Division Multiple Access 频分多址FH Frequency Hopping 跳频FIR Finity Impulsion Response 有限冲击响应FN Frame Number 帧号FPU Frame Processing Unit 帧处理单元FR Frame Relay 帧中继FTAM File Transfer Access and manipulation 文件传输、接入及使用FTC Full Rate Transcoder 码变换板FTP File Transfer Protocol 全速率码变换器FUC Frame Unit Controller 帧单元控制器FUL Radio Signaling Link 无线信令链路GG-Abis GPRS Abis GPRS AbisGALM Alarm board 告警板GCKS Clock source 时钟板GCTN Central switching Network board 中心交换网板GEMA Emergency Message Automatic Transmission System 双机倒换板GFBI Fiber Interface board 光纤接口板GGSN Gateway GPRS Support Node 网关GPRS支持节点GLAP LAPD Protocol Process board LAPD协议处理板GMC2 Inter-Module Communication board 模块通信板GMCC Module Communication and Control board 模块通信控制板GMEM Memory board 数据库接口板GMM GPRS Mobility Management GPRS移动性管理GMPU Main Processing Unit 主处理单元GMSC Gateway Mobile Switching Center 关口局GMSK Gaussian Minimum Shift-frequency Keying 高斯滤波最小移频键控GNET Intra-module switching network board 交换网板GNOD Node Communication Board 节点通信板GOPT Local Optical Interface Board 光纤通信板GPRS General Packet Radio Service 通用分组无线业务GPS Global Position System 全球定位系统GPWS GSM Secondary Power board 二次电源板GSM， GSM900， GSM1800 Global System for Mobile communications 全球移动通信系统，900MHz的GSM系统，1800MHz的GSM系统GSN GPRS Support Node GPRS支持节点GSNT GSM Signaling Switching Network Board 信令交换网板GT Global Title 全局码GTP GPRS Tunnelling Protocol GPRS隧道协议HHC/HY COM Hybrid Combiner 混合桥型合路器HCS Hierarchical Cell Structure 小区分层结构HDLC High level Data Link Control 高级数据链路控制HDSL High speed Digital Subscriber Line 高速数字用户线HLR Home Location Register 归属位置寄存器HO Handover 切换HPA High magnification Power Amplifier board 高增益功放板HSC Hot Swap Controller 热倒换控制器HSN Hopping Sequence Number 跳频序列号HW Highway 高速通路IID IDentification/IDentity 识别IEC International Electrotechnical Commission 国际电工委员会IMEI International Mobile station Equipment Identity 国际移动终端设备标识IMSI International Mobile Station Identity 国际移动用户识别码IND Indication 指示IOMU iSite Operation and Maintenance Unit 操作维护单元板IP Internet Protocol 互联网协议ISDN Integrated Services Digital Network 综合业务数字网ISO International Standard Organization 国际标准化组织ISR Interrupt Service 中断服务程序ISUP Integrated Services Digital Network User Part/ISDN User Part （七号信令之）ISDN用户部分ITU International Telecommunication Union 国际电信联盟ITU-T International Telecommunication Union - Telecommunication Standardization Sector 国际电信联盟-电信标准部IWF Inter-working Function 互连功能J- -KLL2ML Layer 2 Management Link 层2管理链路L3MM Layer-3 Mobility Management 层三移动管理LA Location Area 位置区LAC Location Area Code 位置区码（LAC）LAI Location Area Identity 位置区标识LAP Link Access Protocol 协议处理板LAPD Link Access Protocol on the D-channel D信道上的链路访问协议LAPDMAIL LAPD Mail Box LAPD邮箱LAPDm Link Access Protocol on the Dm channel Dm信道上的链路访问协议LLC Logical Link Control 逻辑链路控制LMT Local Maintenance Terminal 本地维护终端LNA Low Noise Amplifier 低噪声放大器LPN7 Common Channel Signaling Processing Board 公共信道信令处理板MMA Mobile Allocation 移动台（频率）分配MAC Media Access Control 媒质接入控制MAIO Mobile Allocation Index Offset 移动分配索引偏移MAP Mobile Application Part 移动应用部分MBR Multiband Report 多频报告MCC Mobile Country Code 移动国家码MCK Main ClocK board 主时钟板MCP Multiple Communication-Protocol Processor 多重通信协议处理器MDC Message Discrimination 消息鉴别MDSL Medium Bit-rate Digital Subscriber Loop 中速数字用户环线MDT Message Distribution 消息分配ME Mobile Equipment 移动设备MFU Microcell Frame Unit 微蜂窝帧处理单元MM Mobility Management 移动性管理MMU Multiplication and Management Unit 复用管理单元MNC Mobile Network Code 移动网号MNS Mobile Network Signaling 移动网信令MR Measurement Result 测量结果MR Measurement Report 测量报告MRP Multiple Reuse Pattern 多重复用方式MRT Message Routing 消息路由MS Mobile Station 测量报告MSC Mobile services Switching Centre, Mobile Switching Centre 移动交换中心MSISDN Mobile Station International ISDN Number 移动台国际ISDN号码MSM MSC Subrate channel Multiplexer MSC侧子复用板MT Mobile Terminal 移动终端MTBF Mean Time Between Failure 平均无故障时间MTP Message Transfer Part 消息传输部分NNC Network Control 网络控制NCC Network Color Code 网络色码NCH Notification Channel 通知信道NE Network Equipment 网络设备NM Network Management 网络管理NS Network Service 网络服务NSE Network Service Entity 网络服务实体NSS Network SubSystem 网络子系统OO&M, OM Operations & Maintenance 操作与维护OACSO Off Air Call Set up 不占用空中通道的呼叫启动OAM Operation Administration and Maintenance 运行管理和维护OMAP Operation and Maintenance Application Part 操作维护应用部分OMC Operations & Maintenance Centre 操作维护中心OML Operation and Maintenance Link 操作与维护链路OMU Operations & Maintenance Unit (board) 操作维护单元（板）OOP Object Oriented Programming 面向对象的程序设计OPC Originating Point Code 源信令点编码OPT Optic Interface board 光纤通信板OS Operation System 操作系统OSI Open System Interconnection 开放系统互连模型PPA Power Amplifier 功率放大器PAGCH Packet Access Grant Channel 分组接入允许信道PBCCH Packet Broadcast Control Channel 分组广播控制信道PBGT Power Budget 功率预算PBU Power Boost Unit 功率增强单元Pb Pb Interface Pb接口PbSL PCU-BSC Signaling Link PCU-BSC间信令链路PCCCH Packet Common Control Channel 分组公共控制信道PCH Paging CHannel 寻呼信道PCIC Packet Circuit Identity Code 分组电路标识码PCM Pulse-Code Modulation 脉冲编码调制PCU Packet Control Unit 分组控制单元PD Protocol Discrimination 协议识别码PDCH Packet Data Channel 分组数据信道PDH Plesiochronous Digital Hierarchy 准同步数字系列PDN Packet Data Network 分组数据网PDP Packet Data Protocol 分组数据协议PDTCH Packet Data Traffic Channel 分组业务数据信道PI Peripheral Interface 外设接口部件PIN Personal Identity Number 个人识别码PLL Phase Locked Loop 锁相环路PLMN Public Land Mobile Network 公用陆地移动网络PMU Power and Environment Monitoring Unit 电源环境监测板PNCH Packet Notification Channel 分组通知信道POMU Packet Operation & Maintenance Unit 分组操作维护单元PON Passive Optical Network 无源光网络PPCH Packet Paging Channel 分组寻呼信道PRACH Packet Random Access Channel 分组随机接入信道PSDN Public Switched Data Network 公用数据交换网PSI Packet System Information 分组系统消息PSK Phase Shift Keying 相移键控PSTN Public Switched Telephone Network 公用电话交换网PSU Power Supply Unit 供电单元PT Penalty Time 惩罚时间PTCCH Packet Timing advance Control Channel 分组定时提前控制信道PTM Point To Multipoint 点到多点PTM-M Point To Multipoint Multicast 点对多点广播PTM-SC Point to Multipoint Service Center 点到多点数据服务中心PTP Point To Point 点对点PWC Secondary Power Supply Board 电源控制板QQoS Quality of Service 业务质量RRACH Random Access Channel 随机接入信道RE Reestablishment 呼叫重建RF Radio Frequency 射频RLC Radio Link Control 无线链路控制RLM Radio Link Management 无线链路管理RPE-LTP Regular Pulse Excitation-Long Term Prediction 规则脉冲激励-长期预测RPPU Radio Packet Process Unit 无线分组处理单元RR Radio Resource 无线资源RSA Rivest-Shamir-Adleman 通用关键子密码方法RSL Radio Signaling Link 无线信令链路RTE Radio Test Equipment 天线测试设备RX Receiver/Reception 收信机/接收RXLEV Received signal level 接收信号等级RXQUAL Received Signal Quality 接收信号质量SSABM Set Asynchronous Balanced Mode 置异步平衡模式SACCH Slow Associated Control Channel 慢速随路控制信道SACCH/C4 Slow Associated Control Channel/SDCCH/4 慢速随路控制信道/SDCCH/4 SACCH/C8 Slow Associated Control CHannel/SDCCH/8 慢速随路控制信道/SDCCH/8 SACCH/T Slow Associated Control CHannel/Traffic channel 慢速随路控制信道/业务信道SACCH/TF Slow Associated Control Channel/Traffic channel Full rate 慢速随路控制信道/全速率业务信道SAP Service Access Point 服务接入点SAPI Service Access Point Identifier 业务接入点标识SCCP Signaling Connection Control Part 信令连接控制部分SCH Synchronization CHannel 同步信道SCMG SCCP Management SCCP管理SCU Simple combining Unit 简单合路单元SDCCH Stand-alone Dedicated Control CHannel 独立专用控制信道SDH Synchronous Digital Hierarchy 同步数字系列SDU Service Data Unit 业务数据单元SGSN Serving GPRS Support Node 服务GPRS支持节点SID Silence Descriptor 静噪指示SIG Signaling 信令SIM Subscriber Identity Module 用户识别卡SITE Site 站点SLM Signaling Link Management 信令链路管理SLS Signaling Link Selection 信令链路选择码SM Sub-Multiplexer Interface 子复用板SM-SC Short Message - Service Center 短消息中心SMBCB Short Message Service Cell Broadcast 短消息业务小区广播SMC Short Message Center 短消息中心SMI Sub-Multiplexer Interface 子复用板SMS Short Message Service 短消息业务SMS-GMSC Short Message Service - Gateway MSC 短消息关口MSCSMS-IWMSC Short Message Service Interworking MSC 短消息互联MSCSMSCB Short Message Service Cell Broadcast 短消息小区广播SMUX Sub-Multiplexer 子复用器SNDCP SubNetwork Dependent convergence Protocol 子网相关的收敛协议SOR Support Optimization Routing 支持优选路由SP Signaling Point 信令点SRM Signaling Route Management 信令路由管理SS Supplementary Service 补充业务SS7 Signalling System No.7 七号信令SSN SubSystem Number 子系统号STM Signaling Traffic Management 信令业务管理STP Signaling Transfer Point 信令转接点TTA Timing Advance 定时提前量TAI Timing Advance Index 时间提前量索引TBF Temporary Block Flow 临时数据块流TC Transcoder 码变换器TCH Traffic Channel 业务信道TCH/F A full rate TCH 全速率业务信道TCH/F2.4 A full rate data TCH (2.4kbit/s) 全速率数据业务信道（2.4kbit/s）TCH/F4.8 A full rate date TCH (4.8kbit/s) 全速率数据业务信道（4.8kbit/s）TCH/F9.6 A full rate data TCH (9.6kbit/s) 全速率数据业务信道（9.6kbit/s）TCH/FS A full rate Speech TCH 全速率话音业务信道TCI Terminal Interface board 终端接口板TCP Transmission Control Protocol 传输控制协议TCSM TransCoder & Sub-Multiplexer 码变换与子复用单元TDMA Time Division Multiple Access 时分多址TE Terminal Equipment 终端设备TEI Terminal Equipment Identifier 终端设备识别码TES Transmission Extension power Supply unit 传输扩展供电单元TEU Transmission Extension Unit 传输扩展单元TFI Transport Format Indicator 传输格式指示TFO Tandem Free Operation 免汇接运营TLLI Temporary Link Level Identity 临时链路等级标识TMSC Tandem Mobile Switching Centre 汇接移动交换中心TMSI Temporary Mobile Subscriber Identifier 临时移动用户标识符TMU Timing/Transmission and Management Unit 定时/传输管理单元TN Timeslot Number 时隙号TNI Terminal Network Interface 终端网络接口部件TO Temporary Offset 临时偏移TRAU Transcoder & Rate Adaptation Unit 码变换器/速率适配单元TRX Transceiver (board) 收发信机TS Timeslot 时隙TSC Training Sequence Code 训练系列号(编码）TUP Telephone User Part(SS7) 电话用户部分UUA Unnumbered Acknowledge 无编号证实UDP User Datagram Protocol 用户数据报协议UDT Unit Data 单位数据UI Unnumbered Information (frame) 无编号信息帧Um 空中接口USF Uplink State Flag 上行链路状态标识USSD Unstructured Supplementary Service Data 非结构化补充业务数据VVAD Voice Activity Detection 话音激活检测VBS Voice Broadcast Service 话音广播呼叫业务VEA Very Early Allocation 很早分配VGCS Voice Group Call Service 话音组呼业务VLR Visitor Location Register 拜访用户位置寄存器VM Voice Mailbox 语音邮箱VSAT Very Small Aperture Terminal 甚小天线卫星地球站WWDT Watchdog Timer 看门狗WS Workstation 操作台XxDSL x Digital Subscriber Line x数字用户线YZ爱尔兰表：某基站站型为S4/4/4。

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.EDGE Enhanced Data Rate for GSM Evolution 增强型数据速率GSM演进技术EIRP 针对DBI(天线有效覆盖范围）。

通信工程_专业英语_缩写归纳

专业缩写词SpecialityAbbreviationsAC. ac.--Alternating Current交流AD (Analog to Digital)模拟到数字转换ADC (Analog to Digital Converter)模数传换器ADSL--Asymmetric digital Subscriber Line异步数字用户线AM--Amplitude Modulation幅度调制、调幅ASCII --American Standard Code for Information Interchange美国信息交换标准码ATM --Asynchronous Transfer Mode异步转移（传递）模式AV (Analog Video)模拟视频AV (Audio-Visual)音频和视频AVI (Audio Video Interleave)音频视频插入Bit Error Rate误码率CD-ROM (Compact Disc Read-Only Memory)只读光盘CPU--central processing unit中央处理器CRT --Cathode Ray Tube阴极射线管（显示器）DC. dc.--Direct Current直流DFT—Discrete Fourier Transform离散傅里叶变换DIP —Digital Image Processing数字图像处理DOS-- Diskette Operating System软(磁)盘操作系统DSLAM (DSL Access Multiplier)数字用户线接入复用器DSP —Digital Signal Processing数字信号处理EMS (Express Mail Service)邮政特快专递FEC (Forward Error Correction)前向纠错FET--Field-Effect Transistor场效应管FFT --Fast Fourier Transform快速傅立叶变换Fig.—Figure图FM--Frequency Modulation频率调制、调频FTP--File Transfer Protocol 文件传送[输]协议GPRS--General Packet Radio Service通用无线分组业务GPS-- Global Position System 全球定位系统HDTV (High Density Television)高清电视HTTP --Hypertext Transfer Protocol超文本传输协议IC--Integrated Circuit集成电路IDD (International direct dial)国际直拨电话IEEE --Institute of Electrical and Electronics Engineers电气与电子工程师协会IFFT --Inverse Fast Fourier Transform逆快速傅立叶变换IGMP (IP Group Membership Protocol)IP 组员协议Internet Protocol互联网协议IP--Identification of Position位置标识IPTV (Internet Protocol Television)互联网协议电视，网络电视ISDN --integrated services digital network综合业务数字网ISO --International Standardization Organization国际标准化组织ITU --International Telecommunications Union国际电信联盟LAN --local area network局域网LASER—Light Amplification by Stimulated Emission of Radiation激光器，受激辐射式光频放大器（镭射）LCD--Liquid Crystal Display液晶显示屏，液晶显示器LED-- light-emitting diode 发光二级管MAN –Metropolitan Area Network城域网Modem (modulator-demodulator)调制解调器MPEG(Moving Picture Experts Group)运动图像专家组NTSC-- National Television System Committee(美)国家电视制式委员会NTSC/SECAM(National Television Standards Community/Sequentiel Couleur Avec Memorie Memorie)国家电视标准委员会/顺序传送彩色与存储P.S.I. (Pounds per Square Inch)磅/英寸PCM—Pulse Code Modulation脉冲编码调制RTSP (Real Time Streaming Protocol实时流协议SCR (Silicon Controlled Rectifier )可控硅整流器SSB—Single Side Band单边带STB (Set Top Box)机顶盒Tab.—Table表TCP-- Transfer Control Protocol 传输控制协议TELESAT (TELEcommunicationsSATellite)通信卫星USB--Universal Serial Bus通用串行总线VoD (Video on Demand)视频点播WAN –Wide Area Network广域网WWW --world wide web全球网、万维网。

通信工程专业英语

一、汉译英1、时分多址：TDMA （Time Division Multiple Address/ Time Division Multiple Access）2、通用无线分组业务：GPRSGeneral Packet Radio Service3、国际电报电话咨询委员会：CCITT4、同步数字体系：SDH Synchronous Digital Hierarchy （同步数字序列）5、跳频扩频：FHSS frequency hopping spread spectrum6、同步转移模块：STM synchronous transfer module7、综合业务数字网：ISDNIntegrated Services Digital Network8、城域网：MAN Metropolitan Area Network9、传输控制协议/互联网协议：TCP/IPTransmission Control Protocol/Internet Protocol10、服务质量：QOS Quality of Service11、中继线：trunk line12、传输速率：transmission rate13、网络管理：network management14、帧结构：frame structure15、移动手机：Mobile Phone 手机 Handset16、蜂窝交换机：（Cellular switches）（电池开关cell switch）(cell 蜂房)17、天线：Antenna18、微处理器：microprocessor19、国际漫游：International roaming20、短消息：short message21、信噪比：SNR(Signal to Noise Ratio)22、数字通信：Digital communication23、系统容量：system capacity24、蜂窝网：cell network（cellular network）（Honeycomb nets）25、越区切换：Handover26、互联网：internet27、调制解调器：modem28、频谱：spectrum29、鼠标：Mouse30、电子邮件：electronic mail E-mail31、子网：subnet32、软件无线电：software defined radios33、网络资源：network resources 八、英译汉1、mobile communication：移动通信2、Computer user：计算机用户3、Frame format：帧格式4、WLAN：wireless local area network 无线局域网络5、Communication protocol：通信协议6、Transmission quality：传输质量7、Remote terminal：远程终端8、International standard：国际标准9、GSM：全球移动通信系统Global System for Mobile Communications10、CDMA：码分多址Code Division Multiple Access11、ITU：国际电信联盟International Telecommunication Union12、PCM：pulse code modulation 脉冲编码调制13、WDM：波分复用Wavelength Division Multiplex14、FCC：联邦通信委员会Federal communications commission15、PSTN：公用电话交换网Public Switched Telephone Network16、NNI：网络节点借口Network Node Interface17、WWW：万维网World Wide Web18、VOD：视频点播Video-On-Demand19、VLR：访问位置寄存器Visitor Location Register20、MSC：移动交换中心Mobile Switching Centre21、HLR：原籍位置寄存器Home Location Register22、VLSI：超大规模集成电路Very Large Scale Integrated Circuits23、Bluetooth technology：蓝牙技术24、Matched filter：匹配滤波器25、ADSL：非对称数字用户环路Asymmetrical Digital Subscriber Loop非对称数字用户线路(Asymmetric Digital Subscriber Line)26、GPS：全球定位系统Global Position System27、ATM：异步传输模式Asynchronous Transfer Mode1、脉冲编码调制（PCM）依赖于三个独立的操作：抽样、量化和编码。

通信工程专业英语词汇(史上最全)

通信工程专业英语词汇来源：李涛的日志动态范围: Dynamic range频率偏值: Frequency offset符号率：Symbol rate码域功率：code domain power频分多址: Frequency Division Multiple Access码分多址: Code Division Multiple Access时分多址: Time Division Multiple Access沃什码：Walsh code误码率：Bit Error Rate，BER帧误码率：Frame Error Rate，FER循环冗余码：Cyclic Redundancy Code，CRC时序分析：timing analyze门限：threshold非同步模式：Asynchronous Mode同步模式：Synchronous Mode邻道功率：ACP D―― Adjacent Channel Power先进移动电话业务：AMPS---Advanced Mobile Phone Service组织协会：ANSI --- American National Standard Institute 美国国家标准局BPT --- British Post and Telecommunication Standard 英国邮政与电信标准CCIR --- International Radio Consultative Committee 国际无线电咨询委员会CCITT --- International Telegraph and Telephone Consultative Committee国际/电报咨询委员会CEPT --- Conference of European Post and Telecommunication Administrations欧洲邮电行政会议EIA --- Electronic Engineers Association 电子工业协会美ETSI --- European Telecommunication Standards Institute欧洲电信标准委员会FCC --- Federal Communications Commission联邦通信委员会美IEC --- International Electrotechnics Committee国际电工委员会IEE --- Institution of Electrical Engineers电气工程师协会英IEEE--- Institution of Electrical and Electronics Engineers, INC电气与电子工程师协会美ITU --- International Telecommunication Union 国际电信联盟联合国MPT --- Ministry of Post and telecommunications邮政与电信部英TIA --- Telecommunications Industries Association电信工业协会美WARC --- World Administrative Radio Conference世界无线电行政大会ZVEI --- Zentralverband der Electechnischen Industrie电气工业中央协会德ACP --- Adjacent Channel Power邻道功率AMPS --- Advanced Mobile Phone Institute先进移动电话业务APOC --- Advanced Paging Operator Code先进寻呼操作码AVL --- Average Voice Level平均话音电平BSC --- Base Site Controller基站控制器CDMA --- Code Division Mulitiple Code码分多址CDPD --- Cellular Digital Packet Data蜂窝分组数据系统CSC --- Cell Site Controllor小区控制器DCCH --- Digital Control Channel数字控制信道DECT --- Digital Enhanced Cordless Telecommunications数字增强无绳电话EDACS --- Enhanced Digital Access Communications System加强的数字接入通信系统ERMES --- European Telecommunications Standards Institute欧洲无线电信息系统ESN --- Electronics Serial Number电子串号FDR --- Frequency Domain Reflectometry频域反射计FLEX --- Flexible Paging System可变速寻呼系统FOCC --- Forward Control Channel前向控制信道FVC --- Forward Voice Channel前向话音信道GSC --- Golay Sequential Coding格雷码GSM --- Global System for Mobile Communications全球移动通信系统IBASIC --- Instrument BASIC仪器BASIC语言IDC --- Instantaneous Deviation Control瞬时频偏控制IMSI --- International Mobile Station Identify国际移动台识别号码LNA --- Low Noise Amplifier低噪声放大器LPF/HPF --- Low/High Pass Filter低通/高通滤波器LSB/USB --- Lower/Upper Side Band下/上边带MCC --- Mobile Country Code移动业务国家号码MCS --- Mobile Control Station移动控制站MIN --- Mobile Identification Number移动识别码MNC --- Mobile Network Code移动电话网号码MSC ---Mobile Switching Center移动交换中心MSIN --- Mobile Station Identification Number移动台识别码MTSO --- Mobile Telephone Switching Office移动电话交换局NMSI --- National Mobile Station Identify国内移动台识别号码NMT --- Nordic Mobile Telephone北欧移动电话系统OTP --- One Time Programmable一次性编程PDC --- Personal Digital Cellular个人数字蜂窝系统PHS --- Personal Handy-Phone System个人手持电话系统PSTN --- Public Switching Telephone Network公用交换电话网RECC --- Reverse Control Channel反向控制信道RVC --- Reverse Voice Channel反向话音信道RSSI --- Receiced Signal Strength Indicator接收信号场强指示SCC --- Signalling Channel Controller信令信道控制器SCM --- Station Class Mark移动台级别标志SID --- Syste Indentification Number系统识别号TACS --- Total Access Communications System全选址通信系统TDMA --- Time Division Multiple Access时分多址UUT --- Under Unit Test被测单元VCC --- Voice Channel Controller话音信道控制器VSWR --- Voltages Standing Wave Ratio电压驻波比1997年，爱立信公司向ETSI（欧洲电信标准委员会）提出了EDGE的可行性研究方案，并在同年得到认可。

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。

通信行业名词缩写解释

通信⾏业名词缩写解释名词缩写解释缩写术语英⽂全称中⽂全称0-93G Third Generation第三代移动通信3GPP Third Generation Partnership Project 第三代合作项⽬(WCDMA+TD-SCDMA)3GPP2Third Generation Partnership Project 2第三代合作项⽬CDMA2000 AAAL2 ATM Adaptation Layer type 2 ATM 适配层类型2AAL5 ATM Adaptation Layer type 5 ATM 适配层类型5AC Antenna Calibration 天线校准AC Adimission Control 接⼊控制AC Alternate Current 交流ACU Access Controfl Unit 接⼊控制单元ACK Ackonwledgement 应答ADC （A/D）Analog to Digital Converter 模数转换器AGC Automatic Gain Control ⾃动增益控制ALCAP Access Link Control Application Protocol 接⼊层链路控制应⽤协议AIF Analog Intermediate Frequency 模拟中频AKA Authentication and key agreement 认证和密钥协商机制AMR Adaptive multi rate ⾃适应多速率语⾳编码AMPS American Mobile Phone System 美国移动电话系统1GAOA Angle of arrival 到达⽅位⾓ATM Asynchronous transfer mode 异步传输模式AuC Authencation centre 鉴权中⼼AwGN Additional White Gaussian noice 加性⾼斯⽩噪声BBC Burst Composition 突发形成BCH Broadcast channel ⼴播信道BCCH Broadcast control channel ⼴播控制信道BCP Baseband Control Processor 基带控制处理器BER Bit error rate 误⽐特率BMC Broadcast /multicast control ⼴播/多波控制BSC Base station controller基站控制器BSS Base station subsystem 基站⼦系统BTS Base transceiver station 基站收发机B3G Beyond 3G 后3G ,或4GCCA Code assignment 码分配CAC Connection Admission Control 连接接⼊控制CBS Cell Broadcast Service ⼩区⼴播业务CBR Constant Bit Rate 固定⽐特率CC Channel code 信道编码CC Call Control 呼叫控制CCCH Common Control Channel 公共控制信道CCH Common Channel 公共信道CCTrCH Coded Composite Transport Channel 码分复合传输信道CCPCH Common Control Physical Channel 公共控制物理信道CCU Central Control Unit 中央控制单元CDMA Code Division Multiple Access 码分多址接⼊CPM Communications Processor Module 通信处理模块CPP Chip Processing Processor 码⽚级处理器CPU Central Processing Unit 中央处理单元CRC Cyclic redundancy check 循环冗余校验CRNC Controlling radio network controller 控制的⽆线⽹络控制器CS Circuit Switch 电路交换CS-MGW Circuit Switch-MediaGateway 电路交换-媒体⽹关CWTS China wireless telecommunication standard group 中国⽆线通信标准组CM Connnection managerment 连接管理CN Core Network 核⼼⽹DDAC（D/A）Digital to Analog Converter 数模转换器DC Direct Current 直流DCA Dynamic Channel Assignment 动态信道分配DCCH Dedicated Control Channel 专⽤控制信道DCH Dedicated Channel 专⽤信道DCLK Digital Clock 数字时钟DDC Digital Down Conversion 数字下变频DIF Digital Intermediate Frequency 数字中频DOA Direction of arrival 到达⽅向DRA Dynamic Resource Allocate 动态资源分配DPRAM Dual Port RAM 双⼝RAMDMB Digital Main Board 数字主板DUC Digital Up Conversion 数字上变频DwPCH Downlink Pilot channel 下⾏导频信道DwPTS Downlink Pilot Slot 下⾏导频时隙EE1PB E1 Protection Board E1保护板E2PROM Electrically erasable PROM（EEPROM）电可擦除的PROM EDGE Enhanced data rate for GSM evolution GSM 增强数据速率EFR Enhanced Full rate 增强⾏全速率EIR Equipment Identity register 设备识别寄存器EMC Electromagnetic Compatibility 电磁兼容EMI Electromagnetic Interference 电磁⼲扰EMIF External Memory Interface 外部存储器接⼝EVM Error Vector MagnitudeEPROM Erasable PROM 可擦除的PROMEPLD Erasable Programmable Logic Device 可擦除可编程逻辑器件FFDD Frequency Division Duplex 频分双⼯FDMA Frequency Division multiple access 频分多址FC Fast control 快速控制FCC Fast Communications Controller 快速通信控制器FER Frame Error Rate 误帧率FETH Fast Ethernet 快速以太⽹FIFO First In First Out (Menory)先⼊先出（存储器）FIR Finite Impulse Response (Filter) 有限冲击响应（滤波器）FP Frame Protocol 帧协议FPGA Field Programmable Gate Array 现场可编程门阵列FPACH Fast Physical Access Channel 快速物理接⼊信道GGGSN GPRS gateway support node GPRS⽹关节点GPIO General Purpose Input Output 通⽤输⼊输出GPRS General Packet Radio Service 通⽤分组⽆线服务GPS Global Position System 全球定位系统GSM Global System for Mobile communications 全球移动通信系统GMM GPRS mobility management GPRS移动性管理GMSC Gateway MSC ⽹关MSCGTP GPRS tunneling protocol 通⽤分组⽆线业务隧道协议HHA High Availability ⾼可靠性HC Hand over 切换HDLC High Data Link Control ⾼速数据链路控制HFN Hyper frame number 超帧号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HSCSD High speed circuit switched data ⾼速电路交换HSS Home subscriber server 归属⽤户服务器II2C（I2C）Inter-integrated circuit ⼀种两线的接⼝标准ICL Interface and Control Logic 接⼝和控制逻辑IF Intermediate Frequency 中频IMA Inverse Multiplexing for ATM ATM反向复⽤IMSI International mobile subscriber identity 国际移动⽤户识别号IMT-2000 International mobile telecommunication 国际移动通信-2000IP Internet Protocol 国际互连⽹协议Iu Interconnection point between an RNC and a CoreNetwork CN（MSC或者SGSN）和RNC之间的接⼝Iub Interface between Node B and RNC Node B和RNC之间的接⼝Iur A logical interface between two RNC RNC和RNC之间的接⼝IuUP Iu User Plane Iu接⼝⽤户⾯ITU International Telecommunication Union 国际电信联盟JJD Joint Detection 联合检测LL1 Layer 1(physical layer) 层1（物理层）L2 Layer 2(data link layer) 层2（数据链路层）L3 Layer 3(network layer) 层3（⽹络层）LC Load control 负载控制LCLK Local Clock 本地时钟LCR Low Chip Rate 低码⽚速率LMT Local Maintenance Terminal 本地维护终端LMT-B Local Maintenance Terminal for Node B Node B的本地维护终端LMT-R Local Maintenance Terminal for RNC RNC本地操作维护终端LNA Low Noise Amplifier 低噪放（低噪声放⼤器）LO Local Oscillator 本振LPF Loop Filter 环路滤波器LVDS Low Voltage Differential Signaling 低电压差分信令MME Mobile equipment 移动设备MIF Microprocessor Interface 微处理器接⼝MII Media Independent Interface 媒体独⽴接⼝MTBF Mean Time Between Failure 平均故障间隔时间MS Mobile Station 移动台MSC Mobile Switching Center 移动交换中⼼MTP Message Transfer Part 消息传送部分MTBF Mean Time Between Failure 平均故障间隔时间NNAS Non access stratum ⾮接⼊层NBT NodeB tester NodeB 测试仪NNI Network/ Network Interface ⽹络⽹络接⼝NRT Non Real Time ⾮实时NCO Numerically Controlled Oscillator 数控振荡器NSM Network Synchronous Module ⽹同步模块NMS Nnetwork Management System ⽹络管理系统OO&M Operation & Maintenance 操作和维护OMC-R Operation and Maintenance Center-Radio ⽆线操作维护中⼼OVSF Orthogonal Variable Spreading Factor 正交可变扩频因⼦OLIA Optical Line Interface Assemble 光线路接⼝板OMUPPA Power Amplifier 功率放⼤器PC Power Control 功率控制PCCH Paging Control Channel 寻呼控制信道P-CCPCH Primary Common Control Physical Channel 主公共控制物理信道PD Phase Detector 鉴相器PDU Protocol Data Unit 协议数据单元PDSCH Physical Downlink Shared Channel 物理下⾏共享信道PGC Programmable Gain Control 可编程增益控制PHY Physical device 物理层器件PID Production Identification 产品识别数据PICH Page Indication Channel 寻呼指⽰信道PLL Phase Locked Loop 锁相环PRACH Physical random access channel 物理随机接⼊信道PROM Programmable ROM 可编程ROMPS Packet Switched 分组交换PSB Power Supply Board 电源板PSTN Public switched telephone network 公⽤电话交换⽹PVC Permanent Virtual Circuit 永久虚电路QQoS Quality of Service 业务质量QPSK Quadrature Phase Shift Keying 正交相移键控QAM Quadrature amplitude modulation 正交幅度调制RRACH Radom access channel 随机接⼊信道RAM Random Access Memory 随机访问存储器RAN Radio Access Network ⽆线接⼊⽹RANAP Radio access network application aprt ⽆线接⼊应⽤部分RASAP Radio access subsystem application part ⽆线接⼊⼦系统应⽤部分RRC Radio Resource Control ⽆线资源控制RRM Radio Resource Management ⽆线资源管理RF Radio Frequency 射频RFLO Radio Frequency Local Oscillator Synthesizer 射频本振RNC Radio Network Controller ⽆线⽹络控制器RNS Radio Network Subsystem ⽆线⽹络⼦系统ROM Read-Only Memory 只读存储器RSSI Received Signal Strength Indicator 接收信号强度指⽰RT Real Time 实时RTD Round trip delay 环路延时RU Resource Unit 资源单元RX Reception（Receiver）接收（器）SSAW Source Surface Wave 声表⾯波S-CCPCH Secondary Common Control Physical Channel 辅公共控制物理信道SCCP Signaling Connection Control Part 信令连接控制部分SCH Synchronization Channel 同步信道SD Sync-UL Detection 上⾏同步检测SFN System Frame Number 系统帧号SGSN Serving GPRS Support Node 服务GPRS⽀持节点SIB System Information Block 系统信息块SIR Signal-to-Interference Ratio 信⼲⽐SJ Smart Antenna and Joint Detection 智能天线和联合检测SMS Short Message Service 短信息业务SMC Serial Management Interface 串⾏管理接⼝SRB Signalling Radio Bearer 信令⽆线承载SRNC Serving Radio Network Controller 服务⽆线⽹络控制器SRNS Serving Radio Network System 服务⽆线⽹络控制器系统STM-1 Synchronous Transfer Mode 1 同步传输模式1SS7 Signaling system no.7 7号信令SPI Serial Peripheral Interface 串⾏外设接⼝STM-1 Synchronous Transfer Mode 1 同步传输模式1SWR Standing Wave Ratio 驻波⽐TTA Trace Adaptor 跟踪适配器Tb Interface between Node B and LMT-B Node B和LMT-B之间的接⼝TBD To be defined 待定TBS Transport Block Set 传输块集TCP/IP TransmissionControl Protocol/Internet Protocol 传输控制协议/互联⽹协议TDD Time Division Duplex 时分双⼯TDMA Time Division multiple access 时分多址接⼊TD-SCDMA Time Division Synchronous CDMA 时分复⽤的同步的CDMAT_FRAME Wireless Timing Frame ⽆线定时帧TFCI Transport Format Combination Indicator 传输格式组合指⽰TFCS Transport Format Combination Set 传输格式组合集TPC Test PC 基站测试软件TPC Transmit power control 传输功率控制TRB Transmitting and Receiving Board 模拟收发板TS Time Slot 时隙TrCH Transport Channel 传输信道T_SLOT Wireless Timing Slot ⽆线定时时隙TTI Transmission time interval 传输时间间隔TM Transparent Mode 透明模式TX Transmission（Transmitter）发送（发射）（器）UUART Universal Asynchronous Receiver/Transmitter 通⽤异步收发器UE User Equipment ⽤户设备UL Uplink 上⾏UTOPIA Universal Test and Operations Physical layer ATM通⽤测试操作物理层接⼝Interface for ATMUu Air Interface between Node B and UE NodeB和UE之间的空中接⼝UMTS Universal Mobile Telecommunications System 通⽤移动通讯系统UpPTS Uplink Pilot Time Slot 上⾏引导时隙URA UTRAN Registration Area UTRAN登记区UTRA Universal Terrestrial Radio Access 通⽤陆地⽆线接⼊UTRAN Universal Terrestrial Radio Access Network 通⽤陆地⽆线接⼊⽹络UNI User Network Interface ⽤户⽹络接⼝VVC Virtual Circuit 虚电路VCI Virtual Channel Identifier 虚通道标识VCXO Voltage Controlled Xtal Oscillator 压控晶体振荡器VLR Visitor Location register 访问者位置寄存器VPI Virtual Path Identifier 虚通路标识WWCDMA Wideband CDMA 宽带码分多址ACU Access Control Unit 接⼊控制单元BBU Base Band Unit 基带处理单元CAN bus Controller area Network bus 控制器局域⽹CF Compact Flash card 紧凑型Flash存储设备CPB Chip Process Board 基带码⽚处理板CPM Communications Processor Module 通信处理模块DC Direct Current 直流电源DPM DCB & TPA-PSB Module DCB及TPA-PSB模块EEPROM Electrically erasable PROM 电可擦除的PROM FCC Fast communications controller 快速通信控制器GPCM General-purpose chip-select machine 通⽤⽚选机器GPS Global Position System 全球定位系统IPOA IP Over ATM ATM上的IP传输MMU Memory management unit 存储器管理单元RFU Radio Frequency Unit ⽆线射频单元RIU RNC Interface Unit NodeB与RNC接⼝单元RIU_DOF RIU Dual Optical Fiber interface RIU双光⼝板RIU_E1 RIU Ethernet 1 Interface RIU_E1接⼝板RIU_SOF RIU Single Optical Fiber interface RIU单光⼝板SAAL Signaling ATM Adaptation Layer ATM信令适配层SCM Switch Control Management 交换控制管理板卡SEB Serial Extension Board 串⼝板SIU System Interface Unit 系统接⼝单元SPB Symbol Process Board 基带符号处理板TPA TD-SCDMA Power Amplifier TD-SCDMA功率放⼤器AAL ATM Adaptation Layer ATM适配层AS Access Stratum 接⼊层BCCH Broadcast Control Channel ⼴播控制信道CCCH Common Control Channel 公共控制信道CN Core Network 核⼼⽹C-RNTI Cell RNTI ⼩区⽆线⽹络临时标识CS Circuit Switched 电路交换DCH Dedicated Channel 专⽤信道DL Downlink 下⾏链路DRNC Drift Radio Network Controller 漂移⽆线⽹络控制器DSCH Downlink Shared Channel 下⾏共享信道DTCH Dedicated Traffic Channel 专⽤业务信道ID Identifier 标识L1 Layer 1 层1（物理层）L2 Layer 2 层2（数据链路层）L3 Layer 3 层3（⽹络层）PCCH Paging Control Channel 寻呼控制信道PCH Paging Channel 寻呼信道PDCP Packet Data Convergence Protocol 分组数据会聚协议PLMN Public Land Mobile Network 公共陆地移动⽹PS Packet Switching 分组交换QoS Quality of Service 业务质量RANAP Radio Access Network Application Part ⽆线接⼊⽹络应⽤部分RNSAP Radio Network Subsystem Application Part ⽆线⽹络⼦系统应⽤部分RNTI Radio Network Temporary Identifier ⽆线⽹络临时标识RNC Radio Network Controller ⽆线⽹络控制器RRC Radio Resource Control ⽆线资源控制Rx Receive 接收SAP Service Access Point 业务接⼊点SRNC Service Radio Network Controller 服务⽆线⽹络控制器S-RNTI SRNC – RNTI 服务⽆线⽹络临时标识TDD Time Division Duplex 时分复⽤TFS Transport Format Set 传输格式集合TMSI Temporary Mobile Subscriber Identity 临时移动⽤户标识符Tx Transmit 发送UE User Equipment ⽤户设备UL Uplink 上⾏链路UMTS Universal Mobile Telecommunications System 全球移动通信系统U-RNTI UTRAN-RNTI UTRAN⽆线⽹络临时标识UTRAN UMTS Terrestrial Radio Access Network UMTS地⾯⽆线接⼊⽹AAL ATM Adaptation Layer ATM适配层BCCH Broadcast Control Channel ⼴播控制信道CCCH Common Control Channel 公共控制信道CN Core Network 核⼼⽹CS Circuit Switched 电路交换DCH Dedicated Channel 专⽤信道DL Downlink 下⾏链路DRNC Drift Radio Network Controller 漂移⽆线⽹络控制器DSCH Downlink Shared Channel 下⾏共享信道DTCH Dedicated Traffic Channel 专⽤业务信道ID Identifier 标识L1 Layer 1 层1（物理层）L2 Layer 2 层2（数据链路层）L3 Layer 3 层3（⽹络层）PCCH Paging Control Channel 寻呼控制信道PLMN Public Land Mobile Network 公共陆地移动⽹PS Packet Switching 分组交换QoS Quality of Service 业务质量RANAP Radio Access Network Application Part ⽆线接⼊⽹络应⽤部分RNSAP Radio Network Subsystem Application Part ⽆线⽹络⼦系统应⽤部分RNTI Radio Network Temporary Identifier ⽆线⽹络临时标识RNC Radio Network Controller ⽆线⽹络控制器RRC Radio Resource Control ⽆线资源控制Rx Receive 接收SAP Service Access Point 业务接⼊点SRNC Service Radio Network Controller 服务⽆线⽹络控制器S-RNTI SRNC – RNTI 服务⽆线⽹络临时标识TDD Time Division Duplex 时分复⽤TMSI Temporary Mobile Subscriber Identity 临时移动⽤户标识符Tx Transmit 发送UE User Equipment ⽤户设备UL Uplink 上⾏链路UMTS Universal Mobile Telecommunications System 全球移动通信系统U-RNTI UTRAN-RNTI UTRAN⽆线⽹络临时标识UTRAN UMTS Terrestrial Radio Access Network UMTS地⾯⽆线接⼊⽹ACK Acknowledgement 确认AICH Acquisition Indicator CHannel 捕获指⽰信道AM Acknowledged Mode 确认模式AS Access Stratum 接⼊层ASN.1 Abstract Syntax Notation.1 抽象语法符号集BCCH Broadcast Control Channel ⼴播控制信道BCFE Broadcast Control Functional Entity ⼴播多投控制功能实体BER Bite Error Rate 误码率BSS Base Station Sub-system 基站⼦系统C Conditional 条件CCPCH Common Control Physical CHannel 公共控制物理信道CCCH Common Control Channel 公共控制信道CN Core Network 核⼼⽹CPCH Common Packet CHannel 公共分组信道C-RNTI Cell RNTI ⼩区⽆线⽹络临时标识DCA Dynamic Channel Allocation 动态信道分配DCFE Dedicated Control Functional Entity 专⽤控制功能实体DCH Dedicated Channel 专⽤信道DC-SAP Dedicated Control SAP 专⽤控制业务接⼊点DL Downlink 下⾏链路DRAC Dynamic Resource Allocation Control 动态资源分配控制DSCH Downlink Shared Channel 下⾏共享信道DTCH Dedicated Traffic Channel 专⽤业务信道FAUSCH Fast Uplink Signalling Channel 快速上⾏信令信道FFS For Further Study 再研究GC-SAP General Control SAP 通⽤控制业务接⼊点ID Identifier 标识IETF Internet Engineering Task Force ⽹络⼯程任务加强IMEI International Mobile Equipment Identity 国际移动设备标识码IMSI International Mobile Subscriber Identity 国际移动⽤户标识码LAI Location Area Identity 位置域标识L1 Layer 1 层1（物理层）L2 Layer 2 层2（数据链路层）L3 Layer 3 层3（⽹络层）MP Mandatory Present 必选MCC Mobile Country Code 移动国家码MNC Mobile Network Code 移动⽹络码MS Mobile Station 移动台Nt-SAP Notification SAP 通知业务接⼊点NW Network ⽹络OP Optional Present 可选ODMA Opportunity Driven Multiple Access 时机驱动多址接⼊PCCH Paging Control Channel 寻呼控制信道PCH Paging Channel 寻呼信道PDSCH Physical Downlink Shared Channel 下⾏物理共享信道PLMN Public Land Mobile Network 公共陆地移动⽹PNFE Paging and Notification Control Functional Entity 寻呼通知功能实体PRACH Physical Random Access Channel 随机接⼊物理信道PUSCH Physical Uplink Shared Channel 上⾏共享物理信道QoS Quality of Service 业务质量RAI Routing Area Identity 路由域标识RFE Routing Functional Entity 路由功能实体RLC Radio Link Control ⽆线链路控制RNTI Radio Network Temporary Identifier ⽆线⽹络临时标识RNC Radio Network Controller ⽆线⽹络控制器RRC Radio Resource Control ⽆线资源控制RSSI Received Signal Strength Indicator 接收信号强度指⽰SAP Service Access Point 业务接⼊点SCFE Shared Control Function Entity 共享控制功能实体SF Spreading Factor 扩频因⼦SHCCH Shared Control Channel 共享控制信道SIR Signal to Interference Ratio 信噪⽐SSDT Site Selection Diversity Transmission 位置选择分集S-RNTI SRNC - RNTI 服务⽆线⽹络临时标识符TBD to be decided 再决定TDD Time Division Duplex 时分复⽤TME Transfer Mode Entity 传输模式实体TMSI Temporary Mobile Subscriber Identity 临时移动⽤户标识符Tr Transparent 透明的Tx Transmission 传输发送UE User Equipment ⽤户设备UL Uplink 上⾏链路UM Unacknowledged Mode ⾮确认模式UMTS Universal Mobile Telecommunications System 全球移动通信系统UNACK Unacknowledgement ⾮确认U-RNTI UTRAN-RNTI UTRAN⽆线⽹络临时标识符USCH Uplink Shared Channel 上⾏共享信道UTRAN UMTS Terrestrial Radio Access Network UMTS陆地⽆线接⼊⽹Itf_b接⼝到协议⽹关NEMADC （A/D）Analog to Digital Converter 模数转换器AGC Automatic Gain Control ⾃动增益控制ATM Asynchronous transfer mode 异步传输模式BCP Baseband Control Processor 基带控制处理器BIST Built in self testBPF Band Pass Filter 带通滤波器CCU Central Control Unit 中央控制单元CDMA Code Division Multiple Access 码分多址CPM Communications Processor Module 通信处理模块CPU Central Processing Unit 中央处理单元CIC Cfaded-integrator-comb (filter)CN Core Network 核⼼⽹DC Direct Current 直流DCLK Digital Clock 数字时钟DMB Digital Main Board 数字主板DwPTS Downlink Pilot Slot 下⾏导频时隙E1PB E1 Protection Board E1保护板Electrically erasable PROM 电可擦除的PROME2PROM（EEPROM）EMC Electromagnetic Compatibility 电磁兼容EMI Electromagnetic Interference 电磁⼲扰EMIF External Memory Interface 外部存储器接⼝EMIFA EMIF AEMIFB EMIF BEPROM Erasable PROM 可擦除的PROMFCC Fast Communications Controller 快速通信控制器FETH Fast Ethernet 快速以太⽹FIFO First In First Out (Menory)先⼊先出（存储器）FIR Finite Impulse Response (Filter) 有限冲击响应（滤波器）FP Frame Protocol 帧协议GP Guard Period 保护时隙GPCM General-purpose chip-select machine 通⽤⽚选机器GPIO General Purpose Input Output 通⽤输⼊输出GPS Global Positioning System 全球定位系统GTS General Test System 通⽤测试系统HPI Host Port Interface 主机接⼝HW Hardware 硬件HRCW Hardware Reset Configuration Word 硬件复位配置字I2C（I2C）Inter-integrated circuit ⼀种两线的接⼝标准ICL Interface and Control Logic 接⼝和控制逻辑IF(1)Intermediate Frequency 中频IF(2)Interface 接⼝IMA Inverse Multiplexing for ATM ATM反向复⽤Iub Interface between Node B and RNC Node B和RNC之间的接⼝IubFP Frame Protocol on Iub interfaceJTAG Joint Test Action GroupLCLK Local Clock 本地时钟LDO Low-Dropout RegulatorLED Light-Emitting Diode 发光⼆级管LMT Local Maintenance Terminal 本地维护终端LMT-B LMT for Node B Node B的本地维护终端LNA Low Noise Amplifier 低噪放（低噪声放⼤器）LO Local Oscillator 本振LPF Loop Filter 环路滤波器LSBMMU Memory management unit 存储器管理单元MSB Most Significant BitMIF Microprocessor Interface 微处理器接⼝MII Media Independent Interface 媒体独⽴接⼝MTBF Mean Time Between Failure 平均故障间隔时间O&M Operation & Maintenance 操作和维护OMC-R Operation and Maintenance Center-Radio ⽆线操作维护中⼼PCBPD(1)Phase Detector 鉴相器PD(2)Power Detection 功率检测PHY Physical device 物理层器件PPS Pulse Per Second 秒脉冲PROM Programmable ROM 可编程ROMPSB Power Supply Board 电源板QPSK Quadrature Phase Shift KeyingRAN Radio Access Network ⽆线接⼊⽹RF Radio Frequency 射频RFLO Radio Frequency Local Oscillator Synthesizer 射频本振RMS Root-Mean-Square 均⽅根RNC Radio Network Controller ⽆线⽹络控制器RNS Radio Network Subsystem ⽆线⽹络⼦系统ROM Read-Only Memory 只读存储器RX Reception（Receiver）接收（器）SMA SubMiniature version ASMC Serial Management Interface 串⾏管理接⼝SPI Serial Peripheral Interface 串⾏外设接⼝SWR Standing Wave Ratio 驻波⽐TA Trace Adaptor 跟踪适配器Tb Interface between Node B and LMT-B Node B和LMT-B之间的接⼝TBD To be defined 待定TD-SCDMA Time Division Synchronous CDMA 时分复⽤的同步的CDMAT_FRAME Wireless Timing Frame ⽆线定时帧FFFT_SLOT Wireless Timing Slot ⽆线定时时隙TX Transmission（Transmitter）发送（发射）（器）UART Universal Asynchronous Receiver/Transmitter 通⽤异步收发器UE User Equipment ⽤户设备UpPTS Uplink Pilot Slot 上⾏导频时隙UTOPIA Universal Test and Operations Physical layerATM通⽤测试操作物理层接⼝Interface for ATMVCXO Voltage Controlled Xtal Oscillator 压控晶体振荡器缩写术语英⽂全称中⽂全称ADC （A/D）Analog to Digital Converter 模数转换器AGC Automatic Gain Control ⾃动增益控制ATM Asynchronous transfer mode 异步传输模式BCP Baseband Control Processor 基带控制处理器BIST Built in self testBSP Board Support Package 板级⽀持包CCU Central Control Unit 中央控制单元CDMA Code Division Multiple Access 码分多址f Codec and Frame protocol Processor 编解码和帧协议处理器CPM Communications Processor Module 通信处理模块CPU Central Processing Unit 中央处理单元CIC Cascaded-integrator-comb (filter)CN Core Network 核⼼⽹DC Direct Current 直流DCLK Digital Clock 数字时钟DDP Data Distribution Processor 数据分发处理器DIF Digital Intermediate Frequency 数字中频DMB Digital Main Board 数字主板DSP Digital Signal Processing (Processor) 数字信号处理（器）DwPTS Downlink Pilot Slot 下⾏导频时隙E1PB E1 Protection Board E1保护板Electrically erasable PROM 电可擦除的PROME2PROM（EEPROM）EMC Electromagnetic Compatibility 电磁兼容EMI Electromagnetic Interference 电磁⼲扰EMIF External Memory Interface 外部存储器接⼝EMIFA EMIF AEMIFB EMIF BEPROM Erasable PROM 可擦除的PROMFCC Fast Communications Controller 快速通信控制器FETH Fast Ethernet 快速以太⽹FIFO First In First Out (Menory)先⼊先出（存储器）FIR Finite Impulse Response (Filter) 有限冲击响应（滤波器）fGPCM General-purpose chip-select machine 通⽤⽚选机器GPIO General Purpose Input Output 通⽤输⼊输出GPS Global Positioning System 全球定位系统HRCW Hardware Reset Configuration Word 硬件复位配置字FICL Interface and Control Logic 接⼝和控制逻辑IF(1)Intermediate Frequency 中频IF(2)Interface 接⼝IMA Inverse Multiplexing for ATM ATM反向复⽤Iub Interface between Node B and RNC Node B和RNC之间的接⼝IubFP Frame Protocol on Iub interfaceJTAG Joint Test Action GroupLCLK Local Clock 本地时钟LDO Low-Dropout RegulatorLED Light-Emitting Diode 发光⼆级管LMT Local Maintenance Terminal 本地维护终端LMT-B LMT for Node B Node B的本地维护终端LNA Low Noise Amplifier 低噪放（低噪声放⼤器）LO Local Oscillator 本振LPF Loop Filter 环路滤波器LSBMcBSP Multichannel Buffered Serial Port 多通道缓冲串⼝MMU Memory management unitF 存储器管理单元MIF Microprocessor Interface 微处理器接⼝MII Media Independent Interface 媒体独⽴接⼝MTBF Mean Time Between Failure 平均故障间隔时间O&M Operation & Maintenance 操作和维护OMC-R Operation and Maintenance Center-Radio ⽆线操作维护中⼼PCBPD(1)Phase Detector 鉴相器PD(2)Power Detection 功率检测PHY Physical device 物理层器件PID Production Identification Data 产品识别数据PPS Pulse Per Second 秒脉冲PROM Programmable ROM 可编程ROMPSB Power Supply Board 电源板QPSK Quadrature Phase Shift KeyingRAN Radio Access Network ⽆线接⼊⽹RF Radio Frequency 射频RFLO Radio Frequency Local Oscillator Synthesizer 射频本振RMS Root-Mean-Square 均⽅根RNC Radio Network Controller ⽆线⽹络控制器RNS Radio Network Subsystem ⽆线⽹络⼦系统ROM Read-Only Memory 只读存储器RX Reception（Receiver）接收（器）SMA SubMiniature version ASMC Serial Management Interface 串⾏管理接⼝SPI Serial Peripheral Interface 串⾏外设接⼝TA Trace Adaptor 跟踪适配器Tb Interface between Node B and LMT-B Node B和LMT-B之间的接⼝TBD To be defined 待定TDD Time Division Duplex 时分双⼯TD-SCDMA Time Division Synchronous CDMA 时分复⽤的同步的CDMAT_FRAME Wireless Timing Frame ⽆线定时帧TOD Time Of DayT_SLOT Wireless Timing Slot ⽆线定时时隙TX Transmission（Transmitter）发送（发射）（器）UART Universal Asynchronous Receiver/Transmitter 通⽤异步收发器UE User Equipment ⽤户设备UpPTS Uplink Pilot Slot 上⾏导频时隙UTOPIA Universal Test and Operations Physical layerATM通⽤测试操作物理层接⼝Interface for ATMVCXO Voltage Controlled Xtal Oscillator 压控晶体振荡器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ATM Asynchronous Transfer Mode 异步传递模式AAL2 ATM Adaptation Layer type 2 ATM适配层类型2AS Access Stratum 接⼊层BSSMAP Base Station Subsystem Management Application Part 基站⼦系统管理应⽤部分CC Connection Confirm 连接确认CN Core Network 核⼼⽹CS Circuit Switched 电路交换PS Packet Switched 分组交换PVC Permanent Virtual Circuit 永久虚电路RLP Radio Link Protocol ⽆线链路协议RNC Radio Network Controller ⽆线⽹络控制器RNL Radio Network Layer ⽆线⽹络层RFC RAB sub Flow Combination RAB⼦流组合RFCI RFC Indicator RAB⼦流组合指⽰SVC Switched Virtual Circuit 交换虚电路SDU Service Data Unit 服务数据单元SMpSDU Support Mode for predefined SDU size 预定义SDU⼤⼩的⽀持模式SAP Service Access Point 业务接⼊点SRNS Serving RNS 服务⽆线⽹络⼦系统TrM Transparent Mode 透明模式TNL Transport Network Layer 传输⽹络层UE User Equipment ⽤户设备UP User Plane ⽤户平⾯UTRAN UMTS Terrestrial Radio Access Network UMTS 陆地⽆线接⼊⽹VC Virtual CircuitC-SAP 控制业务接⼊点CBC ⼩区⼴播中⼼CBS ⼩区⼴播业务CTCH 公共业务信道CTCH-BS 公共业务信道块集kbps 千⽐特/秒L1 Layer 1 (physical layer)L2 Layer 2 (data link layer)L3 Layer 3 (network layer)NSAPI ⽹络层业务接⼊点UE ⽤户设备本⽂档⽤到下列缩略语:ASC 接⼊业务类别BCCH ⼴播控制信道C- 控制-CCCH 公共控制信道DCH 专⽤信道DL 下⾏链路DSCH 下⾏链路共享信道DTCH 专⽤业务信道FAUSCH 快速上⾏链路信令信道L1 Layer 1 (物理层)L2 Layer 2 (数据链路层)L3 Layer 3 (⽹络层)PCCH 寻呼控制信道PHY 物理层PhyCH 物理信道RNC ⽆线⽹络控制器RNS ⽆线⽹络⼦系统RNTI ⽆线⽹络临时识别RRC ⽆线资源控制SAP 业务接⼊点SDU 业务数据单元SHCCH 共享信道控制信道SRNC 服务RNCSRNS 服务RNSTFI 传输格式指⽰U- ⽤户-UE ⽤户设备UL 上⾏链路UMTS 通⽤移动通信系统USCH 上⾏链路共享信道UTRA UMTS陆地⽆线接⼊UTRAN UMTS陆地⽆线接⼊⽹本⽂档中应⽤以下缩略语：AS 接⼊层C-SAP 控制服务接⼊点IETF Internet⼯程任务组L2 层2 (数据链路层)L3 层3 (⽹络层)PID 分组标⽰RFC 请求注解RRC ⽆线资源控制RTP 实时协议SDU服务数据单元TCP 传输控制协议UE ⽤户设备UMTS 通⽤移动通信系统UTRA UMTS陆地⽆线接⼊UTRAN UMTS陆地⽆线接⼊⽹缩略语ARQ ⾃动重发请求BCCH ⼴播控制信道C- 控制-CCCH 公共控制信道CCH 控制信道CN 核⼼⽹DC 专⽤控制(SAP)DCH 专⽤信道DL 下⾏DSCH 下⾏共享信道DTCH 专⽤业务信道FCS 帧校验序列GC 通⽤控制(SAP)HO 切换ITU 国际电信联盟kbps 每秒千⽐特L1 层1 (物理层)L2 层2 (数据链路层)L3 层3 (⽹络层)MS 移动站Nt 通知(业务接⼊点) PCCH 寻呼控制信道PU 净荷PHY 物理层PhyCH 物理信道RNTI ⽆线⽹络临时标识RRC ⽆线资源控制SAP 业务接⼊点SDU 业务数据单元SHCCH 共享信道控制信道TDD 时分复⽤TFI 传输格式指⽰U- ⽤户-UE ⽤户设备UL 上⾏链路UMTS 全球移动通信系统UTRA UMTS 陆地⽆线接⼊UTRAN UMTS陆地⽆线接⼊⽹GPRS General Packet Radio ServiceAA Anonymous AccessATM Asynchronous Transfer ModeBG Border GatewayBSSGP Base Station System GPRS ProtocolCCU Channel Codec UnitCGI Cell Global IdentityDNS Domain Name SystemGGSN Gateway GPRS Support NodeGSN GPRS Support NodeICMP Internet Control Message ProtocolIETF Internet Engineering Task ForceIPv4 Internet Protocol version 4IPv6 Internet Protocol version 6L3MM Layer 3 Mobility ManagementLL-PDU LLC PDULLC Logical Link ControlMDFG Mobile Detached Flag for GPRSMNRF Mobile station Not Reachable FlagMSP Multiple Subscriber ProfileMTP2 Message Transfer Part layer 2MTP3 Message Transfer Part layer 3NSAPI Network layer Service Access Point Identifier NSS Network SubSystem PCU Packet Control UnitPDCH Packet Data CHannelPDN Packet Data NetworkPDP Packet Data Protocol, e.g., IP or X.25PTM Point To MultipointPTP Point To PointPVC Permanent Virtual CircuitRAI Routeing Area IdentityRRM Radio Resource ManagementSGSN Serving GPRS Support NodeSM Short MessageSM-SC Short Message service Service CentreSMS-GMSC Short Message Service Gateway MSCSMS-IWMSC Short Message Service Interworking MSCSN-PDU SNDCP PDUSNDC SubNetwork Dependent ConvergenceSNDCP SubNetwork Dependent Convergence Protocol TCAP Transaction Capabilities Application Part TCP Transmission Control ProtocolTID Tunnel IdentifierTLLI Temporary Logical Link IdentityTRAU Transcoder and Rate Adaptor Un缩略BBCC:BaseStationColourCode.基站⾊码。

LTE 通讯名词常用缩写

缩写全称翻译1xRTT CDMA2000 1x Radio Transmission Technology CDMA2000 1X无线传输技术AC Alternating Current 交流电AC Access Class (of the USIM) 访问类（USIM ）ACI Adjacent Channel Interference 邻道干扰ACIR Adjacent Channel Interference Ratio 邻道干扰比ACK Acknowledgement (in HARQ protocols) 确认（HARQ协议）ACL Adjacent Channel Leakage 邻道泄漏ACLR Adjacent Channel Leakage power Ratio 相邻信道泄漏功率比ACP Adjacent Channel Power 邻道功率ACRR Adjacent Channel Rejection Ratio 邻道抑制比ACS Adjacent Channel Selectivity 邻道选择性aGW E-UTRAN Access Gateway E - UTRAN接入网关AM Acknowledged Mode 确认模式AMBR Aggregate Maximum Bit Rate 总计最大比特率AMC Adaptive Modulation and Coding 自适应调制和编码AMD AM Data AM数据AMN Artificial Mains Network 人工电源网络A-MPR Additional Maximum Power Reduction 附加的最大功率减少量ANR Automatic Neighbour Relation 自动邻区关系AP Application Protocol 应用协议ARQ Automatic Repeat Request 自动重复请求AS Access Stratum 接入层ASN.1 Abstract Syntax Notation One 抽象语法符号ATT Attenuator 衰减器AWGN Additive White Gaussian Noise 加性高斯白噪声B Bottom RF channel (for testing purposes) 底部的RF信道（用于测试目的）BCCH Broadcast Control Channel 广播控制信道BCD Binary Coded Decimal 二进制编码的十进制BCH Broadcast Channel 广播信道BPSK Binary Phase Shift Keying 二进制相移键控BS Base Station 基站BSIC Base transceiver Station Identity Code 基站收发信机站识别码BSR Buffer Status Report 缓冲区状态报告BSS Base Station System 基站系统BTS Base Transceiver Station 基站收发信台BW Bandwidth 带宽C/I Carrier-to-Interference Power Ratio 载波- 干扰功率比CA Carrier Aggregation 载波聚合CACLR Cumulative ACLR 累积的ACLRCAZAC Constant Amplitude Zero Auto-Correlation 幅度恒定零相关CCCH Common Control CHannel 公共控制信道CCCH SDU Common Control Channel SDU 公共控制信道SDUCCE Control Channel Element 控制信道单元CCO Cell Change Order 小区更改命令CCTrCH Coded Composite Transport Channel 编码组合传输信道CDD Cyclic delay diversity 循环延迟分集CDF Cumulative Distribution Function 累积分布函数CDMA Code Division Multiple Access 码分多址CDN Coupling/Decoupling Network 耦合/去耦网络CEPT European Conference of Postal and Telecommunications Administrations 欧洲邮政和电信主管部门会议CFI Control Format Indicator 控制格式指示CFN Connection Frame Number 连接帧号CID Cell-ID (positioning method) 小区ID （定位方法）CID Context Identifier 上下文标识符CIF Carrier Indicator Field 载波指示区CMAS Commercial Mobile Alert Service 商业移动警报服务CMC Connection Mobility Control 连接移动性控制CN Core Network 核心网CP Control Plane 控制平面CP Cyclic Prefix 循环前缀CPICH Common Pilot Channel 公共导频信道CPICH Ec/No CPICH received energy per chip divided by the power density in the band CPICH的每码片接收能量除以频带内的功率密度C-plane Control Plane 控制平面CQI Channel Quality Indicator 信道质量指示CRC Cyclic Redundancy Check 循环冗余校验C-RNTI Cell RNTI 小区无线网络临时标识CRS Cell-specific Reference Signal 小区固有的参考信号CS Circuit Switched 电路交换域CSFB CS fallback CS回退、语音回落CSG Closed Subscriber Group 封闭用户组CSI Channel-State Information 通道状态信息CSI-IM CSI-interference measurement CSI干扰测量CW Continuous Wave (unmodulated carrier wave) 连续波（未调制载波）DAI Downlink Assignment Index 下行分配索引DC Direct Current 直流DCCH Dedicated Control Channel 专用控制信道DCI Downlink Control Information 下行链路控制信息DFT Discrete Fourier Transformation 离散傅立叶变换DFTS DFT Spread OFDM DFT扩频OFDMDiffServ Differentiated Service 区分服务DL Down Link (From BTS to UE) 下行链路（从基站到UE ）DL Downlink (Forward Link) 下行（前向链路）DL-SCH Downlink Shared Channel 下行共享信道DM-RS Demodulation reference signal 解调参考信号DPCCH Dedicated Physical Control Channel 专用物理控制信道DPCH Dedicated Physical Channel 专用物理信道DRB (user) Data Radio Bearer （用户）数据无线承载DRX Discontinuous Reception 不连续接收DTCH Dedicated Traffic Channel 专用业务信道DTT Digital Terrestrial Television 地面数字电视DTX Discontinuous Transmission 不连续发射DUT Device Under Test 被测设备DwPTS Downlink Pilot Time Slot 下行导频时隙E Extension bit 扩展位EAB Extended Access Barring 扩展访问限制EARFCN E-UTRA Absolute Radio Frequency Channel Number E-UTRA绝对无线电频道号码ECC Electronic Communications Committee 电子通信委员会ECCE Enhanced control channel element 增强的控制信道单元ECEF Earth-Centered Earth-Fixed 地心地球固定ECGI E-UTRAN Cell Global Identifier E-UTRAN小区全球标识ECI Earth-Centered-Inertial 地心惯性E-CID Enhanced Cell-ID (positioning method) 增强小区的ID （定位法）ECM EPS Connection Management EPS连接管理EEC Ethernet Equipment Clock 以太网设备时钟EGNOS European Geostationary Navigation Overlay Service 欧洲地球同步导航覆盖服务EHPLMN Equivalent Home PLMN 等效归属PLMNEMC Electromagnetic Compatibility 电磁兼容性EMM EPS Mobility Management EPS移动性管理ENB Evolved Node B 演进基站eNB E-UTRAN NodeB E - UTRAN基站EP Elementary Procedure 基本过程EPA Extended Pedestrian A model 扩展行人模型EPC Evolved Packet Core 分组核心演进EPDCCH Enhanced Physical Downlink Control Channel 增强的物理下行链路控制信道EPRE Energy Per Resource Element 每资源粒子携带能源EPS Evolved Packet System 演进分组系统EPS Bearer Evolved Packet System Bearer 演进分组系统承载E-RAB E-UTRAN Radio Access Bearer E-UTRAN无线接入承载ERC European Radiocommunications Committee 欧洲无线电通讯委员会EREG Enhanced resource-element group 增强资源元素组ESD ElectroStatic Discharge 静电放电ESM EPS Session Management EPS会话管理E-SMLC Enhanced Serving Mobile Location Centre 增强服务移动定位中心E-TM E-UTRA Test Model E- UTRA试验模型ETU Extended Typical Urban model 扩展城市典型模型ETWS Earthquake and Tsunami Warning System 地震和海啸预警系统EUT Equipment Under Test (UE or UE with ancillaries) 被测设备（UE或UE与辅助设备）E-UTRAN Evolved Universal Terrestrial Radio Access Network 演进的通用陆地无线接入网络EVA Extended Vehicular A model 增强的车辆模型EVM Error Vector Magnitude 误差矢量幅度FCC Federal Communications Commission 美国联邦通信委员会FDD Frequency Division Duplex 频分双工FDM Frequency Division Multiplexing 频分复用FFS For Further Study 为进一步研究FFT Fast Fourier Transformation 快速傅立叶变换FI Framing Info 帧信息FIR Finite Impulse Response 有限冲激响应FLOOR Mathematical function used to ‘round down’i.e. to the nearest integer having a lower value 使用数学函数“向下取整”，即具有一个较低的值最接近的整数FMS First missing PDCP SN 最初缺少的PDCP SNFRC Fixed Reference Channel 固定参考信道FSTD Frequency-Shift Time Diversity 频移时间多样性GAGAN GPS Aided Geo Augmented Navigation GPS辅助地理增强导航GBR Guaranteed Bit Rate 保证比特率GERAN GSM/EDGE Radio Access Network GSM/ EDGE无线接入网络GLONASS GLObal'naya NAvigatsionnaya Sputnikovaya Sistema (Engl.: Global Navigation Satellite System) （Engl. ：全球导航卫星系统）GMSK Gaussian Minimum Shift Keying 高斯最小频移键控GNSS Global Navigation Satellite System 全球导航卫星系统GP Guard Period (for TDD operation) 卫队周期（TDD的操作）GPS Global Positioning System 全球定位系统GSM Global System for Mobile communication 全球移动通信系统GSM-R GSM for Railways 铁路GSMGTP GPRS Tunnelling Protocol GPRS隧道协议GUMMEI Globally Unique MME Identifier 全球唯一MME标识HARQ Hybrid Automatic Repeat Request 混合自动重复请求HD-FDD Half- Duplex FDD 半双工FDDHFN Hyper Frame Number 超帧号HI HARQ indicator HARQ指示符HO Handover 交接HPLMN Home PLMN 归属PLMNHRPD CDMA2000 High Rate Packet Data CDMA2000高速分组数据HSDPA High Speed Downlink Packet Access 高速下行分组接入IANA Internet Assigned Number Authority 互联网编号分配机构ICIC Inter-Cell Interference Coordination 小区间干扰协调ICS In-Channel Selectivity 信道选择性ID Identity 标号IDC In-Device Coexistence 设备共存IDFT Inverse Discrete Fourier Transform 离散傅立叶逆变换IE Information element 信息单元IETF Internet Engineering Task Force 互联网工程任务组IMSI International Mobile Subscriber Identity 国际移动用户识别码IoT Interference rise over thermal noise 热噪声的干扰上升超过IP Internet Protocol 互联网协议IQ In-phase - Quadrature phase 同相- 正交相位ISM Industrial, Scientific and Medical 工业，科学和医疗ITU International Telecommunications Union 国际电信联盟ITU R Radiocommunication Sector of the ITU 国际电联无线电通信部门Iuant E-Node B internal logical interface between the implementation specific O&M function and the RET antennas and TMAs control unit function of the E-Node B E- Node B的内部执行特定的O＆M功能的RET天线的TMA控制单元的E - Node B的功能之间的逻辑接口IXIT Implementation eXtra Information for Testing 实现额外的测试信息kB Kilobyte (1000 bytes) 千字节（1000字节）L1 Layer 1 (physical layer) 第1层（物理层）L2 Layer 2 (data link layer) 第2层（数据链路层）L3 Layer 3 (network layer) 第3层（网络层）LA Local Area 位置区LB Load Balancing 负载平衡LB Loop Back 环回LCG Logical Channel Group 逻辑信道组LCR Low Chip Rate 低码片速率LCS LoCation Services 位置服务LCS-AP LCS Application Protocol LCS应用协议LI Length Indicator 长度指示LISN Line Impedance Stabilizing Network 线路阻抗稳定网络LMU Location Measurement Unit 位置测量单元LNA Low Noise Amplifier 低噪声放大器LPP LTE Positioning Protocol LTE定位协议LPPa LTE Positioning Protocol Annex LTE定位协议附件LSF Last Segment Flag 最后一节标志LTE Long Term Evolution 长期演进M Middle RF channel (for testing purposes) 中心RF信道（用于测试目的）MAC Media Access Control 媒体访问控制MAC-I Message Authentication Code for Integrity 完整性的消息认证码MBMS Multimedia Broadcast Multicast Service 多媒体广播组播服务MBMS Multimedia Broadcast and Multicast Service 多媒体广播和多播服务MBR Maximum Bit Rate 最大比特率MBSFN Multimedia Broadcast multicast service Single Frequency Network 多媒体广播多播服务单频网MC Monte-Carlo 蒙特卡洛MCC Mobile Country Code 移动国家代码MCCH Multicast Control Channel 多播控制信道MCE Multi-cell/multicast Coordination Entity Multi-cell/multicast协调实体MCH Multicast channel 多播信道MCL Minimum Coupling Loss 最小耦合损耗MCS Modulation and Coding Scheme 调制和编码方案MDT Minimization of Drive Tests 小型路测MIB Master Information Block 主信息块MIMO Multiple Input Multiple Output 多输入多输出MM Mobility Management 移动性管理MME Mobility Management Entity 移动性管理实体MNC Mobile Network Code 移动网络代码MO Mobile Originating 移动发起MO-LR Mobile Originated Location Request 移动发起定位请求MOP Maximum Output Power 最大输出功率MPR Maximum Power Reduction 最大功率减少MR Medium Range 中等范围MRB MBMS Point to Multipoint Radio Bearer MBMS点对多点无线承载M-RNTI MBMS RNTI MBMS RNTIMRO Mobility Robustness Optimisation 移动健全优化MRP Mouth Reference Point (artificial head) 参考点（人工头）MSAP MCH Subframe Allocation Pattern MCH子帧分配模式MSI MCH Scheduling Information MCH调度信息MSR Maximum Sensitivity Reduction 最大灵敏度降低MT Mobile Terminating 移动终端MTCH MBMS Traffic Channel MBMS业务信道MT-LR Mobile Terminated Location Request 移动终端的位置请求N/A Not Applicable 是否适用NACC Network Assisted Cell Change 网络辅助小区变化NACK Non-Acknowledgement 非确认NAS Non Access Stratum 非接入层NCC Next Hop Chaining Counter 下一跳链接计数器NDS Network Domain Security 网络域安全NH Next Hop key 下一跳键NI-LR Network Induced Location Request 网络引导位置请求NNSF NAS Node Selection Function NAS节点选择功能NR Neighbour cell Relation 邻区关系NRT Neighbour Relation Table 邻居关系表OBW Occupied Band Width 占用带宽OCNG OFDMA Channel Noise Generator OFDMA信道噪声发生器OFDM Orthogonal Frequency Division Multiplex 正交频分复OFDMA Orthogonal Frequency Division Multiple Access 正交频分多址接入OOB Out-Of-Band 输出波段OOB Out-of-band 带外PA Power Amplifier 功率放大器PAPR Peak-to-Average Power Ratio 峰- 均功率比PB Pass Band 通带PBCH Physical Broadcast Channel 物理广播信道PBR Prioritised Bit Rate 优先速率PC Power Control 功率控制PCCH Paging Control Channel 寻呼控制信道P-CCPCH Primary Common Control Physical Channel 主公共控制物理信道PCell Primary Cell 主小区PCFICH Physical Control Format Indicator Channel 物理控制格式指示信道PCH Paging channel 寻呼信道PCI Physical Cell Identifier 物理小区标识PDCCH Physical Downlink Control Channel 物理下行链路控制信道PDCP Packet Data Convergence Protocol 分组数据汇聚协议PDSCH Physical Downlink Shared Channel 物理下行链路共享信道PDU Protocol Data Unit 协议数据单元P-GW PDN Gateway PDN网关PHICH Physical Hybrid ARQ Indicator Channel 物理混合ARQ指示信道PHR Power Headroom Report 功率余量报告PHY Physical layer 物理层PICS Protocol Implementation Conformance Statement 协议实现一致性声明PIXIT Protocol Implementation eXtra Information for Testing 协议实现附加测试信息PLMN Public Land Mobile Network 公用陆地移动网PMCH Physical Multicast channel 物理多播信道PMI Precoding Matrix Indicator 预编码矩阵指示灯PPP Point to Point Protocol 点对点协议PRACH Physical Random Access channel 物理随机接入信道PRB Physical Resource Block 物理资源块P-RNTI Paging RNTI 寻呼RNTIPRS Positioning Reference Signal 定位参考信号PS Packet Switched 分组交换PS Physical Slot 物理插槽PSC Packet Scheduling 分组调度PSD Power Spectral Density 功率谱密度PSS Primary Synchronization Signal 主同步信号PSS_RA PSS-to-EPRE ratio for the channel PSS 信道PSS的PSS - EPRE比率PTAG Primary Timing Advance Group 首要时序组PTI Precoding Type Indicator 预编码类型指标PUCCH Physical Uplink Control Channel 物理上行链路控制信道PUSCH Physical Uplink Shared Channel 物理上行链路共享信道QAM Quadrature Amplitude Modulation 正交幅度调制QCI Quality of service Class Identifier. 服务质量等级标识。

通信专业术语缩写

通信专业术语缩写通信专业术语缩写A&EM Alarm & Event Management 告警与事件管理A&VE Audio / Video Editor 音频/视频编辑器A-A Analog-Analog 模模A-D Analog-Digital 模数A/D Analog / Digital 模拟/数字A/V Audio / Video 音频/视频A/VP Audio / Video Panel 音频视频面板AA Absolute Address 绝对地址AA Access Agent 访问代理AA Arrival Angl 入射角AA Automatic Alarm call 自动报警呼叫AA Automatic Answer 自动应答AA/G Application Agent / Gateway 应用代理/网关AAA Authentication, Authorization and Accounting 验证、授权和帐户AAB Automatic Alternative Billing 自动更换记帐AAB Automatic Answer Back 自动应答AAC Active Address Code 有效地址码AAC Aeronautical Administrative Communication 航空管理通信AAC Automatic Alarm Call 自动报警呼叫AACS Asynchronous Address Communication System 异步地址通信系统AAD Adaptive Arithmetic Decoder 自适应算术码译码器AAE Adaptive Arithmetic Encoder 自适应算术码编码器AAF Access Adaption Function 存取自适应功能AAF Analog Antialiasing Filter 模拟防混淆滤波器AAIC Accounting Authority Identification Code 结算机构识别码AAL ATM Adaptation Layer ATM适配层AAL1 ATM Adaptation Layer 1 ATM适配层1AAL2 ATM Adaptation Layer 2 ATM适配层2AAL3/4 ATM Adaptation Layer 3/4 ATM适配层3/4AAL5 ATM Adaptation Layer 5 ATM适配层5AALM ATM Adaptation Layer Module A TM适配层模块AAR Automatic Alternative Routing 自动迂回路由AARE Application Association REsponse 应用联合响应AARQ Application Association ReQuest 应用联合请求AAS Advanced Administration System 先进管理系统AAS Automatic Addressing System 自动寻址系统AAS Automatic Announcement Subsystem 自动通知子系统AAS Automatic Audio Switching system 自动音频交换系统AAT Automatic Answer Trunk 自动应答中继AA TS Alerting Automatic Telling Status 自动报警状态AAU Automatic Answering Unit 自动应答单元AA VD Automatic Alternate V oice / Data 自动语音/数据交替使用AB ABbreviated dialing 缩位拨号AB Address Bus 地址总线AB Aligned Bundle 定位光纤束AB Audio Bandwidth 音频带宽ABC Address Bus Control 地址总线控制ABC Advanced Broadband Communications 高级宽带通信ABC Analog Baseband Combiner 模拟基带合并器ABC Auto Billing Calling 自动记帐呼叫ABC Automatic Bandwidth Control 自动带宽控制ABC Automatic Bias Compensation 自动偏置补偿ABC Automatic Bias Control 自动偏置控制ABC Automatic Broadcasting Control system 自动广播控制系统ABD ABbreviated Dialing 缩位拨号ABD Answer-Back Device 应答设备ABDL Automatic Binary Data Link 自动二进制数据链路ABEP Advanced Burst Error Processor 高级突发错误处理器ABER Average Bit Error Rate 平均误比特率ABF Air Blown Fiber 充气光纤ABI Application Binary Interface 应用二进制接口ABM Asynchronous Balanced Mode 异步平衡模式ABOBA Asynchronous Bidirectional Optical Branching Amplifier 不对称双向光支路放大器ABR Address Buffer Register 地址缓冲寄存器ABR Answer Bid Ratio 应答试占比ABR Area Border Router 区域边界路由器ABR Auromatic Bit Rate selection 自动比特率选择ABR Available Bit Rate 可用比特率ABS Access Barred Signal 接入受阻信号ABS Alternate Billing Service 可选计费业务ABS Antipodal Baseband Signaling 对应基带信号ABT A TM Block Transfer A TM块转移AC Access Code 存取码，接入码AC Access Concentrator 接入集中器AC Access Control 访问控制AC Access Coupler 通路耦合器AC Access Cycle 存取周期AC Accounting Function 计费功能AC Advice of Charge 计费通知AC Application Channel 应用信道AC Application Context 应用关系AC Area Code 地区号AC Armored Cable 铠装光缆AC Asynchronous Computer 异步计算机AC Authentication Center 认证中心AC Authentication Code 认证码ACA ACcounting Analysis 结算分析ACA Adaptive Channel Allocation 自适应信道分配ACA Adjacent Channel Attenuation 相邻信道衰减ACA Automated Cable Analysis 电缆自动分析ACB Automatic Call Back 自动回叫ACC Account Card Calling 计帐卡呼叫ACC ACCounting collection 帐单收集ACC Asynchronous Communication Control 异步通信控制ACC Automatic Carrier Control 载波自动控制ACC Automatic Congestion Control 自动拥挤控制ACCA ACcounting Class Administration 结算分类管理ACCH Associated Control CHannel 随路控制信道ACCS Automatic Calling Card Service 自动呼叫卡业务ACD Automatic Call Distribution 自动呼叫分配ACD Automatic Call Distributor 自动呼叫分配器ACDMA Advanced CDMA 高级码分多址ACE Access Connection Element 接入连接单元ACE Animated Computer Education 计算机动画教育ACE Automatic Calling Equipment 自动呼叫设备ACE Auxiliary Control Element 辅助控制单元ACF Access Control Field 访问控制字段ACF Advanced Communications Function 高级通信功能ACF Authentication Control Function 鉴权控制功能ACF Automatic Colour Filter 自动彩色过滤器ACH Answer CHarge 应答计费ACHI Application CHannel Interface 应用信道接口ACI Access Control Information 接入控制信息ACI Adjacent Channel Interference 相邻信道干扰ACI Asynchronous Communication Interface 异步通信接口ACIA Asynchronous Communication Interface Adapter 异步通信接口适配器ACL Access Control List 访问控制表ACL Advanced Communication Link 高级通信链路ACL Application Control Language 应用控制语言ACL Authorized Component List 授权成员表ACM Access Control Module 访问控制模块ACM Address Complete Message 地址完全消息ACM Alarm Control Module 报警控制模块ACM Application Control Management system 应用控制管理系统ACM Association for Computing Machinery 计算机协会(美国) ACM Automatic Coding Machine 自动编码机ACM Auxiliary Control Module 辅助控制模块ACO Alarm Cut-Off 报警切断ACP ACtion Point 作用点ACP Agent Creation Point 代理生成点ACPM ATM Central Process Module ATM中央处理模块ACR Access Control Register 访问控制寄存器ACR ACcounting Registration 结算登记ACR Allowed Cell Rate 允许的信元率ACR Attenuation-to-Crosstalk Ratio 衰减串扰比ACR Automatic Call Recording 自动呼叫记录ACR Automatic Character Recognition 自动字符识别ACR Available Cell Rate 可用信元率ACR Average Cell Rate 平均信元率ACRE Automatic Call Recording Equipment 自动呼叫记录设备ACS Access Control Server 接入控制服务器ACS Access Control System 接入控制系统ACS Admission Control Service 许可控制服务ACS Advanced Cryptographic System 高级密码系统ACS Alarm Call Service 报警呼叫业务ACS All Channel Signaling 全信道信令ACS Association Control Service element 联合控制服务单元ACS Asynchronous Communication Server 异步通信服务器ACS Audio Communication System 音频通信系统ACS Automatic Call Sender 自动呼叫发送器ACS Automatic Coding System 自动编码系统ACSE Association Control Service Element 联合控制业务单元ACT Automatic Computer Testing 自动计算机测试ACTS Advanced Communication Technologies and Services 先进的通信技术与业务ACTTAB ACTion TABle 动作表ACU Access Control Unit 接入控制单元ACU Automatic Calling Unit 自动呼叫装置AD Address Decoder 地址译码器AD Administrative Domain 管理域ADAC Automatic Data Acquisition Center 自动数据采集中心ADC ADdress Complete 地址完全ADC Analog-Digital Converter 模数转换器ADCC Asynchronous Data Communication Channel 异步数据通信信道ADCCP Advanced Data Communications Control Procedure 高级数据通信控制规程ADCP Advanced Data Communication Protocol 高级数据通信协议ADE Automatic Data Entry system 自动数据输入系统ADF Authentication Data Function 鉴权数据功能ADH Asynchronous Digital Hierarchy 异步数字系列ADI ADdress Incomplete 缩位拨号ADIX Advanced Digital Information eXchange 先进的数字信息交换ADL Administration Des cription Language 管理描述语言ADL Application Development Language 应用开发语言ADL Automatic Data Link 自动数据链路ADLC Advanced Data Link Control 高级数据链路控制ADLC Analogue-Digital Line Converter 模拟-数字线路变换器ADM Adaptive Delta Modulation 自适应增量调制ADM Add / Drop Multiplexer 分插复用器ADM Automated Data Management 自动数据管理ADN Administration Data Network 管理数据网络ADNSC Automatic Digital Network Switching Center 自动数字网交换中心ADP Acoustic Data Processor 声音数据处理器ADP Associative Data Processing 关联数据处理ADP Automatic Data Processing 自动数据处理ADP Automatic Data Processor 自动数据处理器ADPCM Adaptive Differential PCM 自适应差分脉码调制ADPLL All Digital Phase-Locked Loop 全数字式锁相环ADPS Automatic Data Processing System 自动数据处理系统ADPS Auxiliary Data Processing System 辅助数据处理系统ADR Address Digit Receiver 地址数字接收机ADR ADdress Register 地址寄存器ADR ADvisory Route 建议路由ADS Abbreviated Dialing Service 缩位拨号业务ADS Active Double Star 有源双星ADS Advanced Debugging System 先进程序调试系统ADS Advanced Display System 高级显示系统ADS Analog Display Service interface 模拟显示服务接口ADS Application Development System 应用开发系统ADS Asynchronous Data Service 异步数据业务ADS Automatic Digital Switch 自动数字交换机ADSL Asymmetric Digital Subscriber Line 非对称数字用户线ADSL Asymmetric Digital Subscriber Loop 非对称数字用户环路ADSS All-Dielectric Self-Supporting optic fiber cable 全介质自承式光缆ADT Assured Data Transfer 有保证的数据传送ADT Automatic Data Test system 自动数据测试系统ADU Automatic Dialing Unit 自动拨号装置AE Animation Editor 动画编辑器AE Application Entity 应用实体AE Audio Equipment 音频设备AES Advanced Encryption Standard 高级加密标准AEST Automated Enhanced Security T ool 自动强化安全工具AET Average Execution Time 平均执行时间AF Access Facilities 接入设施AF Adaption Facility 适配设施AF Adaption Function 适配功能AF Assured Forwarding 可确定的转发AF Audio-Frequency 音频AF-PHB Assured Forwarding PHB group 可确定的转发PHB组AFI Authority and Format Identifier 权限和格式标识符AFI Authority Format Identifier 权限格式标记符AFIPS American Federation of Information Processing Society 美国信息处理协会联合会AFP Advanced Function Printing 先进的功能打印AFR Automatic Flexible Routing 自动可变路由AFSK Audio Frequency Shift Keying 声频频移键控AFT Adapter Fault Tolerance 适配器容错AFT Asynchronous Frame Technology 异步帧技术AG Application Gateway 应用网关AGC Automatic Gain Control 自动增益控制AGCH Access Grant CHannel 接入允许信道AGS Application Generator System 应用生成器系统AH Authentication Header 认证头AHT Average Handling Time 平均处理时间AHT Average Holding Time 平均保持时间AI Alarm Indication 报警指示AI Artificial Intelligence 人工智能AI Automatic Inspection 自动检验AIDS Advanced Interactive Display System 高级交互式显示系统AIFF Audio Interchange File Format 音频交换文件格式AIL Artificial Intelligence Language 人工智能语言AIL Audio Interface Library 音频接口库AIM Address Indexing Method 地址检索方法AIM Advanced Image Management system 高级图像管理系统AIM Advanced Information Manager 高级信息管理程序AIM Advanced Interface Module 高级接口模块AIM Asynchronous Interface Module 异步接口模块AIMUX ATM Inverse MUltipleXing ATM反向复用AIN Advanced Intelligent Network 高级智能网AIN Asia Internet Network 亚洲因特网网络AIRS Automatic Image Retrieval System 自动图像检索系统AIS Alarm Indication SignalAIS Automatic Information System 自动信息系统AIS Automatic Intercept System 自动截取系统AIU Alarm Interface Unit 告警接口装置AIU ATM Interface Unit ATM接口单元AIX Advanced Interactive eXecutive 高级交互执行程序AL Address Line 地址线AL Application Layer 应用层AL Audio Language 音频语言AL Audio Library 音频库ALAN Advanced Local Area Network 高级局域网ALB Automatic Loop Back 自动回环ALC Analog Line Card 模拟用户线插件ALE Automatic Laser Encoder 自动激光编码器ALE Automatic Link Establishment 自动链路建立ALI Asynchronous Line Interface 异步线路接口ALIM ATM Line Interface Module A TM线路接口模块ALP Automated Learning Process 自动学习过程ALS Automated Location System 自动定位系统ALT Algorithmic Learning Theory 算法学习理论ALT Automatic Line Test 自动线路测试AM Access Module 接入模块AM Address Mark 地址标记AM-VSB Amplitude Modulation Vestigial Side-Band 残留边带振幅调制AMA Action Media Adapter 自动媒体适配器AMA Automatic Message Accounting 自动信息计费AMC Alternate Media Center 备用媒体中心AMC A TM inter-Module Connector A TM模块间连接器AMCP Advanced Multimedia Communication Protocol 高级多媒体通信协议AMCR Adaptive Multimedia Communication Routing 自适应多媒体通信路由算法AMES ATM Mobility Extension Service ATM移动性扩展服务AMF Authentication Management Function 认证管理功能AMHS Automatic Message Handling System 自动信息处理系统AMI Alternative Mark Inversion 传号交替取反AMIS Audio Message Interactive Specification 声讯交互规范AMME Automatic Multi-Media Exchange 自动多媒体交换机AMPE Automated Message Processing Exchange 自动信息处理交换机AMPS Advanced Mobile Phone System 高级移动电话系统AMR Adaptive Multiple Rate 自适应多速率AMSIA AV Multimedia Service Implementation Agreement 音像多媒体业务执行协议AN Access Network 接入网AN Access Node 接入节点AN Active Network 有源网络AN Active Node 有源节点ANAS A TM Network Access Subsystem ATM网接入子系统ANCC Access Network Control Center 接入网控制中心AND Automatic Network Dialing 自动网络拨号ANI Automatic Number Identification 自动号码识别ANM ANnouncement Machine 录音通知机ANMP Account Network Management Program 帐目网络管理程序ANN Artificial Neural Network 人工神经网络ANS Access Network System 接入网系统ANSA Advanced Network System Architecture 高级网络系统体系结构ANSI American National Standard Institute 美国国家标准协会ANSS Access Network Support System 接入网支持系统ANTC Advanced Network Test Center 高级网络测试中心AO Automated Office 自动化办公室AOC Advice Of Charge 计费通知AOC All-Optical Communication 全光通信AOD Active Optical Device 有源光器件AOF Active Optical Fiber 有源光纤AON Active Optical Network 有源光网AON All Optical Network 全光网络AOS Advanced Operating System 高级*作系统AP Access Point 接入点AP Access Protocol 访问协议AP Analysis Point 分析点APCM Adaptive Pulse Code Modulation 自适应脉码调制APD Avalanche Photo Diode 雪崩光电二极管APDU Application Protocol Data Unit 应用协议数据单元APE Adaptive Prencdictive Encoding 自适应预测编码APE Animation Production Environment 动画制造环境API Application Program Interface 应用编程接口APII Asia Pacific Information Infrastructure 亚太信息基础设施APMT Asia Pacific satellite Mobile Telecommunication 亚太卫星移动通信系统APON ATM Passive Optical Network A TM无源光纤网APPN Advanced Peer-to-Peer Networking 高级对等联网APS Automatic Protection Switching 自动保护切换APSK Amplitude Phase Shift Keying 幅相键控APU Audio Processing Unit 音频处理单元APWS Automation Placement Wiring Subsystem 自动化布局布线子系统AR Address Register 地址寄存器AR Alternate Route 迂回路由AR Artificial Reality 人工现实ARC Administrative Radio Conference 无线电管理会议ARF Access link Relay Function 接入链路转接功能ARM Asynchronous Response Mode 异步响应模式ARP Address Resolution Protocol 地址解析协议ARPANET Advanced Research Projects Agency NET (美国)高级研究计划局网ARQ Automatic Repeat reQuest 自动要求重复ARR Automatic ReRouting 自动重选路由ARS Auto Rate Selection 自动速率选择ARS Auto Response System 自动响应系统AS Absent-Subscriber 缺席用户AS Activity Scanning 活动扫描AS Anti-Spoofing 反电子欺骗AS Assured Service 确保服务AS Authentication Server 认证服务器AS Autonomous System 自治系统ASAP Application Service Access Point 应用业务接入点ASB Asymmetric Switched Broadband 非对称宽带交换ASBR Autonomour System Border Router 自治域边界路由器ASCII American Standard Code for Information Interchange 美国信息交换标准码ASD Automatic Synchronized Discriminator 自动同步鉴别器ASE Amplified Spontaneous Emission 放大自发辐射ASE Application Service Element 应用业务单元ASE Application System Entity 应用系统实体ASE ATM Switching Element ATM交换元件ASF Air-Supported Fiber 空气间隙光缆ASI Alternate Space Inversion 隔位空号翻转ASIC Application Specific Integrated Circuit 专用集成电路ASIM ASynchornous Interface Module 异步接口模块ASK Amplitude Shift Keying 幅移键控ASLC Analog Subscriber Line Circuit 模拟用户线电路ASM ATM Switching Mode ATM交换模式ASN A TM Switching Network ATM交换网ASN.1 Abstract Syntax Notation One 抽象语法表示法1ASNA A TM-based Signaling Network Architecture 基于ATM 的信令网络结构ASP Active Server Pages 动态服务器主页ASP Advanced Speech Processing 高级语音处理ASP Analog Signal Processor 模拟信号处理器ASP Application Service Provider 应用服务供应商ASQS Application Specific Quality of Service 专用质量服务ASR Access Service Request 访问服务请求ASR Automated Speech Recognition 自动语音识别ASR Automatic Speech Retrival 自动语音检索ASS Audio SubSystem 音频子系统ASSP Application Specific Standard Product 专用标准产品AST Asynchronous Shared Terminal 异步共享终端AST Authoring Software Tools 多媒体编辑软件工具ASU A TM Service Unit ATM业务单元ASU A TM Subscriber Unit A TM用户单元ASV A TM-based Scalable Video 基于A TM的可控视频ASVD Analog Synchronous V oice Data 模拟同步语音数据ASW Acoustic Surface Wave 声表面波ASYI ASYnchronous Interface 异步接口AT Acceptance Test 验收试验AT Analog Trunk 模拟中继ATA Asynchronous Terminal Adapter 异步终端适配器ATA Automatic Trouble Analysis 自动故障分析ATBM Average Time Between Maintenance 平均维修间隔时间ATC Adaptive Transform Coding 自适应变换编码ATC A TM Transfer Capability ATM的传递能力ATD Asynchronous Time Division 异步时分ATDM Asynchronous Time Division Multiplexing 异步时分复用ATI Alarm Transmission Interface 报警传输接口ATIS Automatic Terminal Information Service 自动终端信息服务ATL Active Template Library 活动样板库吐血推荐通信英语缩语手册（A TM-AXC）ATM Asynchronous Trunk Module 异步中继模块ATM Asynchronous Transfer Mode 异步转移模式ATM Automatic Telling Machine 自动柜员机ATM-NIC ATM-Network Interface CardATM 网络接口卡ATM-PON ATM-Passive Optical Network ATM无源光网络ATM-SDU ATM-Service Data Unit ATM业务数据单元ATM-SLIC ATM-Subscriber Line Interface Circuit ATM用户线接口电路ATM-SW ATM SWitch A TM交换(机)ATM-UNI ATM-User Network Interface ATM用户网接口ATM-XC ATM-CrosS-Connect ATM交叉连接ATME Automatic Transmission Measuring Equipment 自动传输测量设备ATMOS ATM Optical Switching ATM光交换ATN Addition Transition Network 增强转移网络ATN Augmented Transition Network 扩充转移网络ATPG Automatic T est Pattern Generator 自动测试码生成程序ATRAC Adaptive TRansform Acoustic Coding 自适应变换域声音编码ATS Automatic Testing System 自动测试系统ATS Automatic Translation System 自动翻译系统ATS Automatic Tuning System 自动调谐系统ATT Address Translation Table 地址转换表ATT Automatic Test Terminal 自动测试终端ATU-C ADSL Transceiver Unit-Centrol office ADSL收发单元局端ATU-R ADSL Transceiver Unit-Remote terminal ADSL收发单元远程终端AU Access Unit 访问(接入)单元AU Adapter Unit 适配单元AU Administrative Unit 管理单元AU Authentication of User 用户认证AUAP AU Access Point 接入单元的接入点AUC AUthentication Center 认证中心AUI Attachment Unit Interface 连接单元接口AUM Asynchronous User Module 异步用户模块AUP Acceptable Use Policy 可接受使用策略AUPTR Administration Unit PoinT eR 管理单元指针AUTZC AUThoriZation Code 鉴别码A V Analog Video 模拟视频A V Analog Voice 模拟话音A V Audio-Visual 视听A VC Audio for Video-Conferencing 会议电视用的音频A VC Audio Visual Connection 音像连接A VC Aural and Visual Code 听觉与视觉信号编码A VCD Audio Video Compression Disk 音频视频压缩光盘A VD Alternate Vocie and Data 交变语音和数据A VD Audio Video Driver 音视频驱动器A VDS Automatic V oice Data Switching 自动语音数据交换A VDSP Audio Video Data Signal Processor 音视频数据信号处理器A VE Audio Video Engine 音视频引擎A VI Audio Video Interactive 音视频交互作用A VI Audio Video Interlaced 音视频数据交叉(交织)A VI Audio Video Interleave 音视频交替A VID Advanced Visual Information Display 高级视频信息显示A VIS Audio-Visual Information System 视听信息系统A VIS Audio-Visual Interaction Service 视听交互业务A VK Audio Video Kernel 音频视频核心A VL Audio Video Library 音频视频库A VLN Automated Vehicle Location and Navigation 自动车辆定位和导航A VM Audio-Visual Modulator 音像调制器A VP Advanced Video Products 先进的视频产品A VP Analog Video Processor 模拟视频处理器A VP Audio-Video Processor 音频-视频处理器A VR Automatic Voice Recognition 自动话音识别A VR Automatic Voice Relay 自动话音中继A VS Aided Video System 辅助视频系统A VS Application Visualization System 应用可视化系统A VS Audio / Video Server 音像服务器A VSS Audio Video SubSystem 音频视频子系统A VSS Audio Vidio Support System 音频视频支撑系统AW A ATM Wireless Access ATM无线接入AW ACS ATM Wireless Access Communiction System ATM无线接入通信系统AWGN Additive White Gaussian Noise 加性高斯白噪声AXC ATM CrosS Connect A TM交叉连接吐血推荐：通信英语缩语手册（B）B-BCC Broadband Bearer Connection Control 宽带承载连接控制B-DCN Backbone Data Communication Network 骨干数据通信网B-ET Broadband Exchange Termination 宽带交换终端B-ISDN Broadband Integrated Services Digital Network 宽带综合业务数字网B-NT Broadband Network Termination 宽带网络终端B-TA Broadband T erminal Adaptor 宽带终端适配器B-TE Broadband Terminal Equipment 宽带终端设备B-UNI Broadband User Network Interface 宽带用户网接口B2B Business to Business 企业到企业(电子商务)B2C Business to Consumer 企业到消费者(电子商务)BA Bandwidth Allocation 带宽分配BA Basic Access 基本接入BA Building Automation 楼宇自动化BA Business Audio 商用音频BAC Bus Adapter Control 总线适配器控制BACP Broadband Assign Control Protocol 带宽分配控制协议BACP Broadcasting Authorization Control Protocol 广播授权控制协议BAICD Blind Anchored Interference-Cancelling Detector 盲区固定消干扰探测器BAP Basic Audio Processor 基本音频处理器BAP Broadband Access Point 宽带接入点BAR Base Address Register 基地址寄存器BAS Bit-rate Allocation Signal 比特率分配信号BAS Broadband Access Server 宽带接入服务器BAS Building Automation System 楼宇设备自动化系统BAT Bandwidth Allocation Threshold 带宽分配阈值BA TE Baseband Adaptive Transversal Equalizer 基带自适应横向均衡器BA TMAN Banyan ATM Architectural Network 榕树ATM结构网络(局域网串联) BAU Broadband Access Unit 宽带接入设备BBA BroadBand Access 宽带接入BBCC BroadBand Communication Channel 宽带通信信道BBE Background Block Error 背景误块BBE Better than Best-Effort service 优于尽力型业务BBER Background Block Error Ratio 背景误块比BBM BaseBand Modem 基带调制解调器BBN BroadBand Network 宽带网BBS Bulletin Board Service 公告板服务BBS Bulletin Board System 公告板系统BBU Bandwidth Based Unit 基于带宽的单元BBX Base Band eXchange 基带交换BC Bearer Capability 承载能力BC Bearer Channel 承载信道BC Bearer Circuit 承载电路BC Bearer Control 承载控制BC Billing Center 计帐中心BCC Bearer Channel Connection 承载信道连接BCC Bearer Connection Control 承载连接控制BCC Block Character Check 块特性校验BCC Blocked Call Cleared 阻塞呼叫清除BCC Broadband Communication Channel 宽带通信信道BCCH Broadcast Control CHannel 广播控制信道BCCP Bearer Channel Control Protocol 承载信道控制协议BCD Binary Coded Decimal 二进编码十进制BCDS Broadband Connectionless Data Service 宽带无连接数据服务BCF Bearer Control Function 载体控制功能BCH Broadcast CHannel 广播信道BCM Basic Call Management 基本呼叫管理BCN Broadband Communication Network 宽带通信网BCP Basic Call Processing 基本呼叫处理BCPN Business Customer Premises Network 商业用户驻地网BCS Block Check Sequence 块校验序列BCSM Basic Call State Model 基本呼叫状态模型BCT Bandwidth Coding Technique 带宽编码技术BCT Bandwidth Compression Technique 带宽压缩技术BCT Basic Color Term 基本色彩项BCU Basic Communication Unit 基本通信单元BCUSM Basic Call Unrelated State Model 呼叫不相关的状态模型BDB Bidirectional Data Bus 双向数据总线BDFC Bi-Directional Fiber-Coax 双向光纤-同轴线BDGP Broadcasting Data packet Grouping Protocol 广播数据包分组协议BDI Business Data Interchange 商务数据交换BDSL Broadband DSL 宽带数字用户线BDSL Broadcast DSL 广播数字用户线BE Best-Effort service 尽力型业务BEC Backward Error Correction 后向纠错BECN Backward Explicit Congestion Notification 后向显示拥塞控制BER Bit Error Rate 误比特率BERT Bit Error Rate Testing 误比特率测试BEX Broadband EXchange 宽带交换BF Base Frame 基帧BFCFC Broadcast Feedback Channel Flow Control 广播反馈信道流控制BFT Binary File Transfer 二进制文件传送BFTP Broadcasting File Transfer Protocol 广播文件传送协议BG Base Group 基群BG Border Gateway 边界网关BGF Basic Global Function 基本全局功能BGP Border Gateway Protocol 边界网关协议BGP4 Border Gateway Protocol version 4 边界网关协议第4版BGV Back Ground Video 背景视像BHCA Busy Hour Call Attempt 忙时试呼BHCA Busy Hour Calling Amount 忙时呼叫次数BHM Basic Hypermedia Model 基本超媒体模型BI Bus Interface 总线接口BI Business Intelligence 商业情报BIB Backward Indicator Bit 反向指示比特BIC Bearer Identification Code 承载信道识别码BIDS Broadband Integrated Distribution Star network 宽带综合分配星形网BIGFON Broadband InteGrated Fiber Optic Network 宽带综合光纤通信网BIL Bus Interface Logic 总线接口逻辑BIN Business Information Network 商业信息网络BIP-ISDN Broadband, Intelligent and Personalized ISD 宽带化、智能化和个人化的ISDN BIPS Billion Instructions Per Second 十亿条指令/秒BIS Business Information System 商业信息系统BISUP Broadband ISDN User Part 宽带ISDN用户部分BITS Building Integrated Timing System 大楼综合定时系统BIU Basic Information Unit 基本信息单元BLER BLock Error Rate 误块率BLNT Broadband Local Network Technology 宽带局部网技术BLP Bypass Label Processing 旁路标号处理BLR BLocking Request 阻塞请求BLS Broadband Local Switch 宽带市话(本地)交换BLU Basic Link Unit 基本链路单元BM Bandwidth Manager 带宽管理器BM Buffer Memory 缓冲存储器BMA Block Matching Algorithm 块匹配算法BMC Bus Master Controller 总线主控制器BMP Billing Management Poin 计费管理点BMS Billing and Management System 计费和管理系统BMS Building Management System 楼宇管理系统BMTS Bandwidth Manager and Traffic Scheduler 带宽管理和业务调度程序BMU Basic Measurement Unit 基本测量单位BN Backbone Network 骨干网BN Balancing Network 平衡网络BNN Boundary Network Node 边界网络结点BNS Broadband Network Services 带宽网络服务BO-EOC Bit-Oriented Embedded Operations Channel 面向比特的嵌入式*作信道BOA Basic Object Adapter 基本对象适配器BOAN Business-oriented Optical Access Network 面向企业的光接入网BOD Bandwidth On Demand 按需提供带宽BOM Beginning Of Message 报文开始BON Building-Out Network 附加网络BONI Basic Optical Network Interface 基本光网接口BONT Broadband Optical Network T erminal 宽带光网络终端BOP Beginning Of Packet 分组信息开始BOP Bit-Oriented Protocol 面向比特的协议BOS Basic Operating System 基本*作系统BP Back Propagation 反向传播BPA Back Propagation Algorithm 反向传播算法BPDU Bridge Protocol Data Units 桥式协议数据单元BPF Band Pass Filter 带通泸波器BPI Bit Per Inch 比特/英寸BPON Broadband Passive Optical Network 宽带无源光网络BPR Business Process Reengineering 业务流程重组BPS Bits Per Second 比特/秒BPSS Basic Packet Switched System 基本的分组交换系统BPX Broadband Packet eXchange 宽带分组交换BR Backward Reporting 后向报告BR Bandwidth Renegotiation 带宽协调BR Border Router 边界路由器BRA Basic Rate Access 基本速率接入BRAN Broadband Radio Access Network 宽带无线接入网BRF Bandwidth Request Field 带宽要求字段BRI Basic Rate Interface 基本速率接口BRI-ISDN Basic Rate Interface-ISDN 基本速率接口-ISDN BRP Bandwidth Request PDU 带宽请求协议数据单元BRP Basic Reservation Protocol 基本预留协议BRSU Broadband Remote Switch Unit 宽带远端交换单元BS Base Station 基站BS Beam Splitter 分光器BS Broadcast Satellite 广播卫星BS Bus System 总线系统BSAP Broadband Service Access Point 宽带业务接入点BSC Base Station Controller 基站控制器BSD Base Station Demodulator 基站解调器BSIC Base Station Identification Code 基站标识码BSL Buried Service Lightguide cable 埋式光缆BSM Backward Set-up Message 反向建立消息BSM Base Station Manager 基站管理系统BSM Base Station Modulator 基站调制器BSN Backward Sequence Number 反向序号BSN Broadband Service Node 宽带业务节点BSN Broadcast and Select Network 广播及选择网络BSP Bulk-Synchronous Parallel 大容量同步并行BSS Base Station Subsystem 基站子系统BSS Base Station System 基站系统BSS Broadband Switching System 宽带交换系统BSS Broadcast Satellite Service 广播卫星业务BSS Bulk Storage System 大容量存储系统BSSGP BSS GPRS Protocol BSS GPRS协议BSU Base Station Unit 基站单元BSU Bearer Switchover Unit 承载切换单元BSU Bypass Switch Unit 旁路转换单元BSVC Broadcast Signaling Virtual Channel 广播信令虚通道BTCP Broadcasting Transfer Control Protocol 广播传送控制协议BTP Bulk Transfer Protocol 成批转移协议BTS Base Transceiver Station 基地收发信机站BTU Basic Transmission Unit 基本传输单元BU Branching Unit 支路单元BUS Broadcast and Unknown Server 广播与未知地址服务器BUTICS BUilding T otal Information and Control System 楼宇全信息及控制系统BW Both Way 双向BWA Broadband Wireless Access 宽带无线接入BWDM Bandpass Wavelength Division Multiplexer 带通波分复用器BWLL Broadband Wireless Local Loop 宽带无线本地环路BWR BandWidth Radio 带宽比BWSC Broadband Wireless Service Center 宽带无线业务中心BWT BothWay Trunk 双向中继BWU BandWidth Utilization 带宽利用吐血推荐：通信英语缩语手册（CLLM-CG）C&C Computer & Communication 计算机与通信C/D Coder / Decoder 编码器/译码器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 Enhanced Logic 移动增强逻辑的特定用户应用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CAS Channel Associated Signaling 随路信令CASE Common Application Service Element 公共应用服务单。

通讯类常用英文缩写名词

通讯类常用英文缩写名词ADPCM adaptive differential pulse code modulating 自适应差分脉冲调制ADSL asymmetric digital subscriber line 不对称数字用户环路（线路）AGC automatic gain control 自动增益控制AM amplitude modulation 振幅调制AMI alternate mark invertion 信号交替反转码（双极码）AMPS advanced mobile phone system 现代移动通信系统AN access network 接入网ARQ automatic repeat request 自动重发要求ASK amplitude shift keying 移幅键控ASIC application specific integrated circuit 专用集成电路ASCII America standard code for information interchange ASCII码ATM asynchronous transfer mode 异步转移模式AUC authentication center 鉴权中心AWGN additive white Guassion noise 加性白色高斯噪声AU administer unit 管理单元AUG administer unit group 管理单元BCH bose-chaudhuri-hocquenghem 以名字命名的一种高效循环码B-ISDN broadband ISDN 宽带ISDNBPF band pass filter 带通滤波器BPSK binary phase shift keying 二进制移相键控BQM balanceable quaternary phase shift keying 平衡四相移键控BSC binary symmetric channel base station controller 二进制对称信道基站控制器BTS base transceiver station 基站CCIR International Consultive Committee for Radiotelecommunication 国际无线电咨询委员会CCITT Consultive Committee for International Telegraph and Telephone 国际电报电话咨询委员会CDF cumulative distribution function 概率（累积）分布函数CELP code excited linear prediction 码激励线性预测CDMA code division multiple access 码分多址CIR carrier to interference ratio 载（波）干扰比C/N carrier to noise ratio 载波信噪比CPFSK continuous phase frequency shift keying 连续相位移频键控CPM continuous-phase modulation 连续相位调制CQM complex quaternary phase shift keying 复四相调制CRC cyclic redumdancy check 循环冗余校验CMI code mark invertive 符号及转码dBI dB with respect to a isotropic radiator power 相对各向性辐射器增益dBdBI dB milli watt 以毫瓦为电平零分贝dBW dB watt 以一瓦为电平零分贝DCT discrete cosine transform 离散余弦变换DECT digital European cordless telecommunication 泛欧数字无绳通信（系统）DFT discrete Fourier transform 离散傅氏变换DLL delay locked loop 延时锁定环DM（∆M）delta modulation 增量调制DMC discrete memoryless channel 离散无记忆信道DMT discrete multitone 离散多音频（调制）DPCM differential pulse code modulation 差分脉冲编码调制DPSK differential phase-shift keying 差分移相键控DQM double quaternary modulation 双四相调制DQPSK differential quaternary phase shift keying 差分正交移相键控DR digital radio 数字无线电DS-CDMA direct sequence spread-code division multiple access 直扩序列码分多址DS-FH direct sequence spread-frequency-hopped 直接序列扩频跳频DS-SS direct sequence spread spectrum 直接序列列扩频DS direct sequence spread spectrum signal 直接序列扩频信号DSB double sideband 双边带DSB-SC double sideband suppressed carrier 双边带抑制载波DTE data terminal equipment 数据终端设备DTMF dual tone multi-frequency 双音多频DWDM dense wavelength division multiplexing 密集波分复用EIR equipment identity register 设备识别寄存器EGC equality gain control 等增益控制EIRP effected radiated with respect to an isotropic radiator power 各向同性辐射器有效辐射功率EV-DO evolution-data optimized(CDMA2000 IXEV-DO) （CDMA2001X数据最佳化升级版本）EV-DV evolution-data and video CDMA2000 （CDMA2000）数据和视频业务升级版FDM frequency division multiplexing 频分复用FDMA frequency division multiple accessing 频分多址FEC forward error correction前向纠错FFH-SS fast frequency hopped spread spectrum 快跳频扩频FH-SS frequency hopped spread spectrum 跳频扩频FH frequency hopped 跳频FSK frequency shift keying 移频键控FIR finite impulse response 有限冲激响应FPLMTS future pubic land mobile telephone system 未来公共陆地移动电话系统GMSK Gaussian-pulse minimum shift keying 高斯脉冲最小移频键控GPRS general packet radio service 综合数据包无线业务GPS global positioning system 全球定位系统GSM group special mobile 移动通信特别小组global system mobile communication 全球移动通信系统G/T gain/temperature 增益/温度（天线质量指标）HDB3 high density bipolar code of three order 三阶高密度双极性码HDLC high level data link controlled 高级数据控制链路HDTV high definition television 高清晰度电视HEC hybrid error correct 混合纠错HLR home location register 归属位置寄存器HPF higher pass filter 高通滤波器IEC International Electric Committee 国际电工委员会IIR infinite duration impulse response 无线冲激响应IP Internet Protocols 互联网协议IRQ information retransmission request 信息重发请求ISDN integrated service digital network 综合业务数字网ISI intersymbol interference 符号间干扰ISO International Standards Organization 国际标准化组织ITU International Telecommunication Union 国际电信联盟ITU-R International Telecommunication Union-Telecommunication standardization sector 国际电信联盟-无线通信标准化部门IMT-2000 International Mobile Telecommunication–2000 国际移动电信2000系统JPEG Joint Photographic Experts Groups 图片联合专家小组LED linear envelope detecting 线性包络检测LMS least mean square 最小均方（算法）LPC linear predictive coding 线性预测编码LPF lower pass filter 低通滤波器MAP maximum a posterior probability 最大后验概率MASK M-ary amplitude shift keying 多元幅移键控MFSK M-ary frequency shift keying 多元频移键控MIMO multiple input multiple output 多入多出分集技术MPEG moving picture experts group 活动图像专家组MPSK M-ary phase shift keying M元相移键控ML maximum likelihood 最大似然MLSE maximum likelihood sequence estimation 最大似然序列估计值MMSE minimum mean square error 最小均方误差MQAM M-ary quadrature amplitude modulation M元正交调幅MRC maximal ratio combining 最大比值合并MSK minimum(frequency) shift keying 最小移频键控MSC mobile switching center 移动交换中心MS mobile station 移动台NBFM narrow band frequency modulation 窄带调频NBPM narrow band phase modulation 窄带调相NGN next generation network 下一代网络N-ISDN narrow band ISDN 窄带ISDNNRZ non-return zero code 不归零码NRZI non-return zero inversion code 不归零反转码OFDM orthogonal frequency division muitiplexing 正交频分复用OOK on-off keying 开闭键控OQPSK offset quadrature phase shift keying 偏移四相移键控OSI open system interconnection 开放系统互连OMC operations & maintenance center 操作维护中心PAM pulse amplitude modulation 脉(冲)幅(度)调制PCH paging channel 寻呼信道PCM pulse code modulation 脉码调制PCN personal communication network 个人通信网PDF probability density function 概率密度函数PDM pocket division multiplexing 包分复用PLL phase locked loop锁相环路PN pseudo noise 伪随机噪声PPM pulse phase modulation 脉冲调相PWM pulse wide modulation 脉冲宽度调相PRS partial response signal 部分响应信号PSC primary synchronization code 主同步码PSK phase shift keying 移相键控PSTN public switching telephone networks 公共交换电话网QAM quadrature amplitude modulation 正交调幅QoS quality of services 服务质量QPSK quadrature phase shift keying 正交相移键控QCELP qualcomm code excited linear prediction 高通码激励线性预测混合编码R-S(code) Reed-Solomon(code) 里德-索洛蒙码，RS码RZ return zero code 归零码RPE-LTP regular pulse excited long term prediction 规则脉冲激励长期预测编码SCH synchronization channel 同步信道SDH synchronous digital hierarchy 同步数字系列SDMA space division multiple access 空分多址SDR software-defined radio 软件无线电SIR signal to interference radio 信干比SISO soft input soft output 软输入软输出（算法）SNR signal to noise ratio 信噪比SONET synchronous optical NET work 同步光纤网SS spread spectrum 扩频，扩展频谱SSB single side band 单边带SSB-LSB single sideband-lower sideband 单边带-下边带SSB-USB single sideband-upper sideband 单边带-上边带SSP service switching point 业务交换点STM synchronous transmission modulus 同步传输模式STP signaling transfer point 信令转换点STD space transmit diversity 空间发射分集STTD space time transmit diversity 空时发射分集TCM trellis coded modulation格型码调制TDD time division duplex 时分双工TDM time division multiplexing 时分复用TDMA time division multiple access 时分多址TDSCDMA time-division synchronization code division–multiple-access 时分同步码分多址TDL tau-dither loop T型抖动环TH time hoped 跳时TPC transmit power control 发射功率控制TSTD time switched transmit diversity 分时发射分集TS time slot 时隙TST time slot interchange 时隙变换TU tapped unit 支路单元TUG tapped unit group 支路单元组UHFTV ultra-high frequency TV 超高频电视V A Viterbi algorithm 维特比算法VBR variable bit rate 变比特率VC virtual channel 虚通道VCC voltage controlled clock 压控时钟VCO voltage controlled oscillator（电）压控振荡器VHF-TV very-high frequency TV 甚高频电视VQ vector quantization 矢量量化VLR visitor location register 访问位置寄存器VO Video objet 视频对象VOP video objet/plain 视频对象场景平面WAN wide-area network 广域网WBFM wideband frequency modulation 宽带跳频WBPM wideband phase modulation 宽带调相WCDMA wide-band CDMA 宽带码分多址WDM wavelength division multiplexing 波分复用WHT Walsh-Hardmard transform 沃尔什-哈达码变换WLL wireless local loop 无线本地环路1.PCM编码一、汉译英抽样量化与编码sampling,quantizing and coding抽样速率sampling rate模拟信号analog signal含噪声的环境noisy environment地面系统terrestrial system8位码序列8-digit sequence话路speech channel脉冲流stream of pulses传输质量transmission quality传输路由transmission path噪声功率noise power接收端receiving terminal幅值amplitude value重复率repetition rate数字通信digital communication信噪比signal-to-noise ratio二进制传输binary transmission帧格式frame format抽样频率sampling frequency编码过程coding process数字传输digital transmission信号电平signal levels反向操作reverse operation同步字synchronization word二、英译汉The schemes for performing these three functions实现这三项功能的方案A series of amplitude values一串幅值A speech channel of telephone quality电话质量的话路A sequence of 8-binary digits一个8位二进制码的序列A minimum theoretical sampling frequency理论上的最小抽样频率A voice channel occupying the range 300Hz to 3.4kHz占据着300Hz到3.4kHz频率范围的话路8-digits per sample value每个样值8位码The sparking of a car ignition system汽车点火系统的打火The stream of the pulses with a repetition rate of 64kHz重复率为64kHz的脉冲流The relationship of the true signal to the noise signal真实信号与噪声信号的关系The signal received from a satellite由卫星上接收的信号The complete information about a particular message一条特定消息中的完全信息The shape of the transmitted signal被传信号的波形The attenuation introduced by transmission path由传输路由引起的衰减The unit that converts sampled amplitude value to a set of pulses将抽样的幅值转换成一串脉冲的单元A sequence relating to channel 1,2 and so on涉及到第一路、第二路及其他各路的序列A unique sequence of pulses called synchronization word被称为同步字的独特的码序列Terrestrial system地面系统The presence or absence of the pulse脉冲的“有”或“无”A high-speed electronic switch高速的电子开关The time division multiplexer时分多路复用器Time division multiplexing时分多路复用2.异步串行数据传输一、汉译英串行接口serial interface显示终端CRT terminal发送器与接收器transmitter and receiver数据传输data transmission数据流data stream闲置状态the idle state传号电平mark level空号电平space level起始位start bit终止位stop bitT秒的持续时间duration of T seconds奇偶校验位parity bit错误标志error flag传输错误transmission error下降沿falling edge符号间的空格intersymbol space接收机的定时receiver timing本地时钟local clock磁带magnetic tape控制比特control bit逻辑1电平logical 1 level二进制数据binary data明显的缺点obvious disadvantage二、英译汉Asynchronous serial data transmission异步串行数据传输The most popular serial interface最为流行的串行借口The transmitted data所传输的数据The clocks at the transmitter and receiver发送机和接收机的时钟The era of teleprinter电传机的时代The dots and dashes of a character一个字符的点和划Three times the duration of intersymbol space符号间空格持续时间的三倍The group of bits called characters被称为字符的比特组The invariable units comprising 7 or 8 bits of information 由7或8个比特的信息组成的固定单元A clock generated locally by the receiver由接收机本地产生的时钟The received parity bit following the character在字符后所收到的奇偶校验位The falling edge of the start bit起始位的下降沿The character-oriented nature of the data link数据链路面向字符的特性3.ISO网络标准一、汉译英联网技术networking technology国际标准化组织The International Organization for Standardization参考模型reference model数据分组data packets应用程序application program网络媒体network media分层layering硬件与软件hardware and software表示层the presentation layer传输层the transport layer数据链路层the data link layer网络服务network services文件接入file-access数据格式the data format主机host协议protocol连接connectivity逻辑选址logical addressing二、英译汉Networking technology联网技术Proprietary networking system专用网络系统The international organization for standardization国际标准化组织Compatibility between the various types of networks各种网络之间的兼容性Seven numbered layers七层Standardization of network components网络部件的标准化Error recovery纠错Receiving host’s system接收方的主机系统Connection-oriented circuits面向连接的电路Information flow control信息流的控制Network topology网络拓扑Network media access网络媒体接入Electrical specification电气标准Maximum transmission distance最大传输距离4.互联网一、汉译英网络资源network resource信息服务information services远程终端remote terminals地址address互联的系统interconnected systems命令command电子邮件electronic mail主机host无线信道wireless channels搜索工具searching tools用户界面user interface拷贝copy互联网internet存取access文本信息textual messages鼠标mouse协议protocol超文本协议hypertext protocol二、英译汉Giant network of computers located all over the world分布在全世界的计算机的巨大网络Backbone system主干系统Nationwide network\全国范围的网络Electronic conferences电子会议Remote terminal远程终端Live conversation实时的对话World wide web万维网Searching tool搜索工具The largest repository of information最大的信息库Network facilities resources网络设备资源The vast majority of the computers on the net在网上的绝大多数计算机The unix operating system UNIX操作系统Textual messages文本信息A way to move data between the internet and your PC 在因特网和你的PC之间传送数据的方法The convenient searching tools方便的搜索工具The networked hypertext protocol联网的超文本协议5.光纤通信介绍一、汉译英光纤通信optical fiber communications光源light source波长wavelength激光器laser色散dispersion传输介质transmission medium多模光纤multi-mode fiber长途干线long-haul trunks单模光纤single-mode fiber带宽bandwidth宽带用户wideband subscriber纤维光学fiber-optics商用技术commercial technology门限电流threshold current光检测器photodetector波分复用wavelength multiplexing纤维光网络fiber-optic networks视频带宽二、英译汉Long distance transmission长途传输Repeater spacing中继距离Commercial technology商用技术Optical fibre communications光纤通信The total length of unstalled fibre已装光纤总长Long-haul telecommunication system长途通信系统The low-loss silica fibre低衰减的石英纤维Fibers with losses approaching the Rayleigh limit衰减逼近瑞利极限的光纤Room temperature threshold currents室温下的门限电流The longer wavelength region较长波长区Subscriber access project用户接入工程Improvements in component performance and reliability部件性能和可靠性的改进Data rates for installed fibre optic system已安装的光纤系统的数据速率Gigabit per second range每秒吉（G）比特Wavelength multiplexing波分复用Widebend subscriber loop system宽带用户环路系统Multifibre connectors多纤维连接器Projected lifetime设计寿命Light source 光源Single-mode fibre单模光纤Distributed-feedback laser分部反馈式激光器Information capacity信息容量Switching hierarchy交换体系Broadband services宽带业务6.同步数字序列一、汉译英同步数字序列Synchronous digital hierarchy国际标准international standard信号格式signal format网络节点接口network node interface支路信号tributary signals数字交叉连接digital cross-connection网络管理network management网络维护network maintenance网络运营商network operators传输速率transmission rate支路映射tributary mapping灵活性flexibility用户业务subscriber services覆盖层overlay levels制造商manufacturer同步传输帧sunchronous transmission frame线路终端复用器line terminal multiplexer分插复用器add-drop multiplexer再生中继器regenerator灵敏度sensitivity虚容器virtual container成帧字节framing byte段开销section overhead端到端传输end-to-end transmission误码监视error monitoring信号处理节点signal processing nodes静负荷payload指针pointer二、英译汉Synchronous transmission system同步传输系统The standard covering the NNI覆盖NNI的标准The international standard interface国际标准接口Direct synchronous multiplexing直接同步复用Flexible telecommunication networking灵活的通信联网Point-to-point transmission technology点对点的传输技术Advanced network management先进的网络管理The equipment supplied by different manufacturers不同厂家提供的设备The flexibility provided by SDHSDH提供的灵活性Operator of synchronous multiplexers同步复用设备的运营者Telecommunication networking电信联网Tributary signals支路信号Maintenance capabilities维护能力Unified telecommunication network infrastructure统一的电信网络基础结构Building blocks组件Terminal multiplexer终端复用器Through-mode fashion贯通方式Synchronous DXC同步数字交叉连接Varying bandwidth可变贷款Individual tributary signals各个支路信号Transport system传输系统Optical carrier光载体2-dimensional map二维图形The order of transmission传输次序Framing byte成帧字节Virtual container虚容器Section overhead段开销Bit-error monitoring误码检测7.波分复用一、汉译英对光特性的理解The understanding of the properties of light基本重要性the fundamental importance想象今天的通信系统To imagine the communication system of today光的高速公路the highways of light巨量的信息the massive amount of information采用通信新技术To adopt new communication technologies大量的视频信息The large amount of video information波分复用the wave divide multiplexing只发送单个波长To send only one wavelength传输大量的波长To transmit a large amount of wavelength无差错传输the error-free transmission自愈特性the self-healing properties直接接入光网络To access directly to the optical network视频信息the video information二、英译汉The major advance that led to the WDM revolution导致WDM革命的主要进展The invention of the optical amplifier光放大器的发明The next span of fiber下一段光纤To boost the signal power of all wavelength提高所有波长信号的功率The advances in optical amplifier在光放大器方面的进展The development of gain equalization techniques获益均衡技术的发展The multiple-wavelength transmission多波长传输The growth of wireless system无线系统的增长The growth of various application各种应用的增长The wide variety of services各种各样的业务To handle various types of traffic处理各种业务类型The all-optical cross-connect全光交叉连接8.蜂窝式电话移动系统一、汉译英蜂窝式移动电话cellular mobile telephone服务性能service performance频谱frequency spectrum频带frequency band微处理器microprocessor移动手机mobile unit广播业务broadcast service天线antenna子系统subsystems移动用户mobile subscriber服务能力service capability服务性能service performance利用率utilization带宽bandwidth单边带single-side band扩频spread spectrum大规模集成电路large scale integrated circuit蜂窝点cellular site蜂窝交换机cellular switch天线机架radio cabinet呼叫处理call processing服务器service area二、英译汉Frequency spectrum utilization频谱利用率The limited assigned frequency band有限的指定频带Complicated features and functions复杂的特性和功能Large-scale integrated circuit technology大规模集成电路技术Developmental cellular system试验性的蜂窝系统Central coordinating element中央协调单元Cellular administration蜂窝管理Operational limitation of conventional mobile telephone system传统移动电话的运行限制Limited service capability有限的服务能力Radio communication industry无线通信行业Available radio frequency spectrum可用的无线电频谱The allocated frequency band所分配的频带Mobile transceiver移动收发信机Technological feasibility技术上的可行性Severe spectrum limitations严厉的频谱限制FM Broadcasting service调频广播业务Propagation path loss传播路径衰耗Multipath fading多径衰耗Radio cabinet无线机架Telephone company zone offices电话公司地方局9.全球移动通信系统一、汉译英个人通信personal communications通信标准communication standards固定电话业务fixed telephone service网络容量network capacity移动交换中心mobile switching center国际漫游international roaming宽带业务broadband service接口转换interface conversion频谱分配frequency allocation模拟方式analogue mode蜂窝通信原理cellular communication principle拥塞jamming蜂窝裂变cell splitting基站base station寄存器register收费功能billing function接入方法access method突发脉冲传输方式Burst transmission mode开销信息overhead information切换算法handover algorithms短消息服务short message service技术规范technical specification二、英译汉Total access communication system全接入的通信系统Global mobile communication system全球移动通信系统Time division multiple access时分多址Facsimile and short message service传真和短消息服务Fixed communication networks固定通信网络A more personalized system更个人化的系统The cost and quality of the link链路的价格和质量Market growth市场的发展Fixed telephone service固定电话业务Coaxial cable同轴电缆Interface conversion借口转换Cellular communication principle蜂窝通信原理Frequency reuse and cell splitting频率再用和蜂窝裂变Cochannel interference共信道干扰Theoretical spectral capability理论上的频谱容量Micro-cellular system微蜂窝系统Base station transceiver基站收发信机Subscriber register用户寄存器Burst transmission mode突发脉冲传输模式Overhead information开销信息Advanced handover algorithms先进的切换算法The GSM technical specificationsGSM的技术规范10.3G一、汉译英移动电话the mobile telephone第三代移动业务the third generation mobile service互联协议the Internet Protocol无线通信the wireless communication手机the handset全球漫游the global roaming无线标准the wireless standard蜂窝点the cell site峰值数据速率the peak data rate平均吞吐量the average throughput下载the download多址接入the multiple access扩频技术the spread spectrum technology时隙the timeslot二、英译汉To combine high speed mobile access with Internet Protocol(IP)-based services将高速移动接入与基于IP的服务结合起来To standardize future digital wireless communication对未来数字无线通信标准化The Internet Protocol(IP)-based services基于互联协议的服务The third-generation wireless technology and networks第三代无线技术与网络The single global wireless standard单一的全球无线标准To accommodate the continuing growth of voice services as well as new wireless Internet services 容纳话音服务的连续增长与新的无限因特网的服务The spectrum allocation flexibility频谱分配的灵活性The International Telecommunications Union国际电信联盟The boundaries between communication, information, media and entertainment在通信、信息、媒体和娱乐之间的旧界限11.电路交换和分组交换一、汉译英电路交换circuit switching分组交换packet switching报文交换message switching子网subnet信头header目的地址destination address误差控制error control存储转发方式store-and-forward manner突发性bursty传输时延transmission delay中间交换设备intermediate switching equipment交换技术switching technique返回信号teturn signal报文处理机message processor给定最大长度given maximum length信息转移information transfer随机性random专用电路dedicated circuit电路利用率channel utilization二、英译汉The capability of storing or manipulating user’s data存储和处理用户数据的能力The special signaling message特定的信令信息A well defined block of data called a message为精心定义的被称为报文的数据块The information regarding the source and destination address涉及源和目的地址的信息The computer referred to as a message processor称为报文处理器的计算机The store-and forward transmission technique存储转发传输交换技术The dynamic allocation of the bandwidth带宽的动态分配The overall transmission delay of the message报文整个的传输时延Switching technique交换技术Circuit switching电路交换Message switching报文交换Packet switching分组交换Total path of connected lines连线的整个通路Source-destination pair源到目的地的一对Communication parties通信各方Transmission unit传输单元Initial connection cost incurred in setting up the circuit在建立电路时产生的起初连接成本Low delay constraint required by the user用户所需的短时延的限制The fixed dedicated end-to-end circuit固定专用的端到端电路Low channel utilization低的电路利用率12.异步转移模式一、汉译英异步转移模式asynchronous transfer mode逻辑信道logical channel虚电路virtual circuits虚路径virtual paths建议recommendation网络层network level业务与应用层service and application level虚连接virtual connection信息高速公路information superhighway点播电视video-on-demand统计复用statistical multiplexing数字化的信息digital information标识符identifier协议protocol网络节点network node宽带网broadband networkATM论坛ATM forum面向未来的future-proofed图像编码image encoding虚拟专用网virtual private network数据处理data processing二、英译汉Short packets called cells被称为信元的短的分组Bit rates of several hundred megabits a second每秒几百兆比特的速率Unique multiplexing method独特的复用方法The physical connection between any two terminals任何两个终端之间的物理连接Interactive video services交互式的视频业务A nature vehicle for multimedia services多媒体业务的自然载体The current and future requirements of both operators and users运营商和用户当前及未来的要求The technique for switching high bit rate channel高比特率信道的交换技术Asynchronous transfer mode异步转移模式Multiplexing and switching technique复用和交换技术The underlying type of transmission所承载的传输类型Dual identification双重标识Virtual circuit虚电路Virtual path虚路径The transfer of cells to the network nodes信元在网络节点上的转移Hundreds megabits a second每秒几百兆比特Recommendation I.121 I.121建议The quality of service服务质量In proportion to the exact requirement与实际需求成比例The applications and services transported over a network网络所传送的应用和业务The ability to construct virtual networks构成虚网络的能力Cost-effective use of infrastructure低价高效的利用网络设施Future-proofed面向未来的Coordination different networks carrying different services协议传送不同业务的不同网络Essential components of future information superhighways未来信息高速公路的基本部件Statistical multiplexing统计复用Optimum use of resources资源的最佳使用Virtual private networks虚拟专用网13.多媒体一、汉译英多媒体multimedia交互环境interactive environment视频压缩video compression高清晰度电视high definition television数字信号处理器digital signal processor点播业务on-demand services视频服务器video servers硬件、软件和应用hardware,software and application存储storage彩显colour monitor全活动图像full motion picture视频编码器vision encoder二、英译汉Mixture of hardware,software and applications硬件、软件和应用的混合Interactive environment交互环境Personal desk top computers个人桌面计算机Video compression视频压缩The vision encoder视频编码器Video-on-demand interactive services交互式视频点播业务Multimedia environment多媒体环境Visual images视频图像Hard disk storage硬盘存储Colour monitor彩显The standards of multimedia多媒体的标准Motion pictures活动图像Consumer quality of video and audio顾客质量的视频和音频Broadcast images广播图像High definition television高清晰度电视Coding algorithms编码算法Digital signal processor数字信号处理14.IP电视一、汉译英通信行业communication industry广播电视broadcast television基础结构infrastructure可视电话video telephone宽带数字技术broadband digital technology端对端的传输end-to-end transmission quanlity交换机架switch cabinet高清电视high-definition television编码技术coding technologies国际电信联盟International Telecommunication Union内容提供商content provider交互式链路interactive link二、英译汉The delivery of television over Internet Protocol(IP) networks通过IP网络传送电视The diverse content and communication services多种多样的内容和通信服务The video telephony and remote monitoring可视电话和远程监控To distribute digital television channels to consumers using a TV screen利用电视屏幕向用户发送数字电视频道The telecommunication services such as voice connections例如话音连接的电信服务The limited network bandwidth有限的网络带宽The advanced coding technologies先进的编码技术A myriad of new innovative services and applications to the user大量的创新业务和用户应用15.非对称数字用户线一、汉译英综合业务数字网Integrated services digital network局域网local area network数字用户线digital subscriber line千比特每秒kilobit per second数据流data stream传真机fax machine网上浏览surf the web白噪声white noise带宽bandwidth业务提供商serveice provide双绞线twisted-pair line双工电话信道duplex telephone channel数字信号处理digital signal processing模拟滤波器analog filterA/D变换器converter频分复用frequency division multiplexing回声消除echo cancellation调制技术modulation technique以太网ethernet防火墙firewall二、英译汉The asymmetric digital subscriber line非对称数字用户线路The high-speed Internet access service高速的因特网接入服务The grade of ADSL service purchased所购买的ADSL服务的等级The analog signal telephones and fax machine use电话和传真机使用的模拟信号The data coming to your computer from the Internet从因特网送到你的计算机的数据The twisted-pair telephone lines双绞线电话线路The available bandwidth of a telephone line电话线的有效带宽The time division multiplexing时分多路复用The plain old telephone system conversations老式的单纯电话系统的通话The quadrature amplitude modulation正交复读调制16.电信世界的现状和未来一、汉译英X.25 协议protocol电视信号television signals。

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。

信息通信技术英文术语缩写大全

A1. ASON 自动交换光网络，也称智能光网络。

2. ATM 异步转移模式3. ATM+IP 综合ATM与IP的多业务交换4. A3/前景展望正面5. A2/前景展望稳定6. A+体验行动A＋是对中国移动全球通优质业务和服务的描述，代表全球通的整合优势。

“A”就是优秀、领先，代表全球通所有的服务和业务是先进的优质的、是从消费者需求而来应需而生的；“＋”代表全球通细微的优势差异，同时“＋”还代表着全球通业务将不断优化，“A＋”服务将成就客户的“我能”价值。

7. ARPU 每用户平均收益8. ADSL 非对称数字用户线9. APEC 亚太经合组织B1. BOSS 业务运营支撑系统C1. CNGI 中国下一代互联网2. CDMA 码分多址3. CNNIC 中国互联网络信息中心4. CNCERT/CC 国家计算机网络应急技术处理协调中心5. CDMA2000 码分多址2000（3G标准之一）6. CN ChinaNet7. CRM 客户关系管理D1. DWDM 密集波分复用2. DTG PDA文档处理软件（Document to Go）3. DSL 数字用户线4. DDN 数字数据网E1. EV-DO CDMA2000功能增强版（Evolution Data Optimized）2. EMS 邮政特快专递/增强型短信服务……3. EPON 以太无源光网络4. ENVM5. ERP 企业资源计划F1. FTTH 光纤到户2. FocOne 中国电信推出的“FocOne全球一站服务”3. FR 帧中继G1. GPRS 通用分组无线业务2. GPS 全球定位系统3. GOTA 中兴提出的基于cdma2000 1x的数字集群技术（Global OpenTrunking Architecture）4. GT800 华为提出的基于GSM的数字集群技术5. 3G 第三代移动通信系统6. GSM 全球移动通信系统7. GSM-R GSM for Railway（铁路）8. 3GPP 第三代合作伙伴计划（组织）9. GPS+GSM/SMS/GPRSH1. HSDPA 高速下行分组接入技术2. HHI 赫尔芬达-赫希曼指数3. HSUPA 高速上行分组接入技术4. HSPA 高速分组接入技术I1. IDC 互联网数据中心2. ISP 互联网服务提供商3. IPv6 新一代互联网协议4. IMS IP多媒体子系统5. IP centrex Centrex是一种集中交换业务，又称虚拟交换机，是数字程控交换机所具有的一种功能。

通信工程名词缩写解释

名词缩写解释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ATM Asynchronous Transfer Mode 异步传递模式AAL2 ATM Adaptation Layer type 2 ATM适配层类型2 AS Access Stratum 接入层BSSMAP Base Station Subsystem Management Application Part 基站子系统管理应用部分CC Connection Confirm 连接确认CN Core Network 核心网CS Circuit Switched 电路交换PS Packet Switched 分组交换PVC Permanent Virtual Circuit 永久虚电路RLP Radio Link Protocol 无线链路协议RNC Radio Network Controller 无线网络控制器RNL Radio Network Layer 无线网络层RFC RAB sub Flow Combination RAB子流组合RFCI RFC Indicator RAB子流组合指示SVC Switched Virtual Circuit 交换虚电路SDU Service Data Unit 服务数据单元SMpSDU Support Mode for predefined SDU size 预定义SDU大小的支持模式SAP Service Access Point 业务接入点SRNS Serving RNS 服务无线网络子系统TrM Transparent Mode 透明模式TNL Transport Network Layer 传输网络层UE User Equipment 用户设备UP User Plane 用户平面UTRAN UMTS Terrestrial Radio Access Network UMTS 陆地无线接入网VC Virtual CircuitC-SAP 控制业务接入点CBC 小区广播中心CBS 小区广播业务CTCH 公共业务信道CTCH-BS 公共业务信道块集kbps 千比特/秒L1 Layer 1 (physical layer)L2 Layer 2 (data link layer)L3 Layer 3 (network layer)NSAPI 网络层业务接入点UE 用户设备本文档用到下列缩略语:ASC 接入业务类别BCCH 广播控制信道C- 控制-CCCH 公共控制信道DCH 专用信道DL 下行链路DSCH 下行链路共享信道DTCH 专用业务信道FAUSCH 快速上行链路信令信道L1 Layer 1 (物理层)L2 Layer 2 (数据链路层)L3 Layer 3 (网络层)PCCH 寻呼控制信道PHY 物理层PhyCH 物理信道RNC 无线网络控制器RNS 无线网络子系统RNTI 无线网络临时识别RRC 无线资源控制SAP 业务接入点SDU 业务数据单元SHCCH 共享信道控制信道SRNC 服务RNCSRNS 服务RNSTFI 传输格式指示U- 用户-UE 用户设备UL 上行链路UMTS 通用移动通信系统USCH 上行链路共享信道UTRA UMTS陆地无线接入UTRAN UMTS陆地无线接入网本文档中应用以下缩略语：AS 接入层C-SAP 控制服务接入点IETF Internet工程任务组L2 层2 (数据链路层)L3 层3 (网络层)PID 分组标示RFC 请求注解RRC 无线资源控制RTP 实时协议SDU服务数据单元TCP 传输控制协议UE 用户设备UMTS 通用移动通信系统UTRA UMTS陆地无线接入UTRAN UMTS陆地无线接入网缩略语ARQ 自动重发请求BCCH 广播控制信道C- 控制-CCCH 公共控制信道CCH 控制信道CN 核心网DC 专用控制(SAP)DCH 专用信道DL 下行DSCH 下行共享信道DTCH 专用业务信道FCS 帧校验序列GC 通用控制(SAP)HO 切换ITU 国际电信联盟kbps 每秒千比特L1 层1 (物理层)L2 层2 (数据链路层)L3 层3 (网络层)MS 移动站Nt 通知(业务接入点)PCCH 寻呼控制信道PU 净荷PHY 物理层PhyCH 物理信道RNTI 无线网络临时标识RRC 无线资源控制SAP 业务接入点SDU 业务数据单元SHCCH 共享信道控制信道TDD 时分复用TFI 传输格式指示U- 用户-UE 用户设备UL 上行链路UMTS 全球移动通信系统UTRA UMTS 陆地无线接入UTRAN UMTS陆地无线接入网GPRS General Packet Radio ServiceAA Anonymous AccessATM Asynchronous Transfer ModeBG Border GatewayBSSGP Base Station System GPRS ProtocolCCU Channel Codec UnitCGI Cell Global IdentityDNS Domain Name SystemGGSN Gateway GPRS Support NodeGSN GPRS Support NodeICMP Internet Control Message ProtocolIETF Internet Engineering Task ForceIPv4 Internet Protocol version 4IPv6 Internet Protocol version 6L3MM Layer 3 Mobility ManagementLL-PDU LLC PDULLC Logical Link ControlMDFG Mobile Detached Flag for GPRSMNRF Mobile station Not Reachable FlagMSP Multiple Subscriber ProfileMTP2 Message Transfer Part layer 2MTP3 Message Transfer Part layer 3NSAPI Network layer Service Access Point Identifier NSS Network SubSystemPCU Packet Control UnitPDCH Packet Data CHannelPDN Packet Data NetworkPDP Packet Data Protocol, e.g., IP or X.25PTM Point To MultipointPTP Point To PointPVC Permanent Virtual CircuitRAI Routeing Area IdentityRRM Radio Resource ManagementSGSN Serving GPRS Support NodeSM Short MessageSM-SC Short Message service Service CentreSMS-GMSC Short Message Service Gateway MSCSMS-IWMSC Short Message Service Interworking MSCSN-PDU SNDCP PDUSNDC SubNetwork Dependent Convergence SNDCP SubNetwork Dependent Convergence Protocol TCAP Transaction Capabilities Application PartTCP Transmission Control ProtocolTID Tunnel IdentifierTLLI Temporary Logical Link IdentityTRAU Transcoder and Rate Adaptor Un缩略BBCC:BaseStationColourCode.基站色码。

通信行业名词缩写解释解析

名词缩写解释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ATM Asynchronous Transfer Mode 异步传递模式AAL2 ATM Adaptation Layer type 2 ATM适配层类型2 AS Access Stratum 接入层BSSMAP Base Station Subsystem Management Application Part 基站子系统管理应用部分CC Connection Confirm 连接确认CN Core Network 核心网CS Circuit Switched 电路交换PS Packet Switched 分组交换PVC Permanent Virtual Circuit 永久虚电路RLP Radio Link Protocol 无线链路协议RNC Radio Network Controller 无线网络控制器RNL Radio Network Layer 无线网络层RFC RAB sub Flow Combination RAB子流组合RFCI RFC Indicator RAB子流组合指示SVC Switched Virtual Circuit 交换虚电路SDU Service Data Unit 服务数据单元SMpSDU Support Mode for predefined SDU size 预定义SDU大小的支持模式SAP Service Access Point 业务接入点SRNS Serving RNS 服务无线网络子系统TrM Transparent Mode 透明模式TNL Transport Network Layer 传输网络层UE User Equipment 用户设备UP User Plane 用户平面UTRAN UMTS Terrestrial Radio Access Network UMTS 陆地无线接入网VC Virtual CircuitC-SAP 控制业务接入点CBC 小区广播中心CBS 小区广播业务CTCH 公共业务信道CTCH-BS 公共业务信道块集kbps 千比特/秒L1 Layer 1 (physical layer) L2 Layer 2 (data link layer) L3 Layer 3 (network layer)NSAPI 网络层业务接入点UE 用户设备本文档用到下列缩略语:ASC 接入业务类别BCCH 广播控制信道C- 控制-CCCH 公共控制信道DCH 专用信道DL 下行链路DSCH 下行链路共享信道DTCH 专用业务信道FAUSCH 快速上行链路信令信道L1 Layer 1 (物理层)L2 Layer 2 (数据链路层)L3 Layer 3 (网络层)PCCH 寻呼控制信道PHY 物理层PhyCH 物理信道RNC 无线网络控制器RNS 无线网络子系统RNTI 无线网络临时识别RRC 无线资源控制SAP 业务接入点SDU 业务数据单元SHCCH 共享信道控制信道SRNC 服务RNCSRNS 服务RNSTFI 传输格式指示U- 用户-UE 用户设备UL 上行链路UMTS 通用移动通信系统USCH 上行链路共享信道UTRA UMTS陆地无线接入UTRAN UMTS陆地无线接入网本文档中应用以下缩略语：AS 接入层C-SAP 控制服务接入点IETF Internet工程任务组L2 层 2 (数据链路层)L3 层 3 (网络层)PID 分组标示RFC 请求注解RRC 无线资源控制RTP 实时协议SDU服务数据单元TCP 传输控制协议UE 用户设备UMTS 通用移动通信系统UTRA UMTS陆地无线接入UTRAN UMTS陆地无线接入网缩略语ARQ 自动重发请求BCCH 广播控制信道C- 控制-CCCH 公共控制信道CCH 控制信道CN 核心网DC 专用控制 (SAP)DCH 专用信道DL 下行DSCH 下行共享信道DTCH 专用业务信道FCS 帧校验序列GC 通用控制(SAP)HO 切换ITU 国际电信联盟kbps 每秒千比特L1 层 1 (物理层)L2 层2 (数据链路层)L3 层 3 (网络层)MS 移动站Nt 通知 (业务接入点) PCCH 寻呼控制信道PU 净荷PHY 物理层PhyCH 物理信道RNTI 无线网络临时标识RRC 无线资源控制SAP 业务接入点SDU 业务数据单元SHCCH 共享信道控制信道TDD 时分复用TFI 传输格式指示U- 用户-UE 用户设备UL 上行链路UMTS 全球移动通信系统UTRA UMTS 陆地无线接入UTRAN UMTS陆地无线接入网GPRS General Packet Radio ServiceAA Anonymous AccessATM Asynchronous Transfer ModeBG Border GatewayBSSGP Base Station System GPRS Protocol CCU Channel Codec UnitCGI Cell Global IdentityDNS Domain Name SystemGGSN Gateway GPRS Support NodeGSN GPRS Support NodeICMP Internet Control Message Protocol IETF Internet Engineering Task Force IPv4 Internet Protocol version 4IPv6 Internet Protocol version 6L3MM Layer 3 Mobility ManagementLL-PDU LLC PDULLC Logical Link ControlMDFG Mobile Detached Flag for GPRSMNRF Mobile station Not Reachable FlagMSP Multiple Subscriber ProfileMTP2 Message Transfer Part layer 2MTP3 Message Transfer Part layer 3NSAPI Network layer Service Access Point Identifier NSS Network SubSystemPCU Packet Control UnitPDCH Packet Data CHannelPDN Packet Data NetworkPDP Packet Data Protocol, ., IP orPTM Point To MultipointPTP Point To PointPVC Permanent Virtual CircuitRAI Routeing Area IdentityRRM Radio Resource ManagementSGSN Serving GPRS Support NodeSM Short MessageSM-SC Short Message service Service CentreSMS-GMSC Short Message Service Gateway MSCSMS-IWMSC Short Message Service Interworking MSCSN-PDU SNDCP PDUSNDC SubNetwork Dependent ConvergenceSNDCP SubNetwork Dependent Convergence Protocol TCAP Transaction Capabilities Application Part TCP Transmission Control ProtocolTID Tunnel IdentifierTLLI Temporary Logical Link IdentityTRAU Transcoder and Rate Adaptor Un缩略BBCC:BaseStationColourCode.基站色码。

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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。