常用通信术语缩写解析.docx

1、常用通信术语缩写解析缩写中文全称英文全称2G 第二代移动通信系统Second Generation of Wireless Communications Systems 3G 第三代移动通信系统 Third Generation of Wireless Communications Systems 3G-MSC 第三代移动交换中心3G Mobile Switch Center3GPP 第三代合作项目3G Partnership Project3G-SGSN 第三代服务GPRS节点3G Service GPRS NodeA/D 模数转换Analog-to-DigitalAAA 认证、鉴权和计费A

2、uthentication、Authorization and AccountingAB 地址总线Address BusABB 模拟基带Anolog BasebandAC 天线校准Antenna CalibrationAC 交流电Alternating CurrentACLR 邻道泄漏比Adjacent Channel Leakage RatioACPR 邻道功率比Adjacent-Channel Power RatioACS 邻道选择性Adjacent Channel SelectivityADC 模数转换器Analog-to-Digital ConverterADI 美国模拟器件公司Ana

3、log Devices InstrumentsAEP 有源方向图法Active Element PatternAFC 自动频率控制Auto Frequency ControlAFMS来音频信号AFPCB 音频电路板AGC 自动增益控制Automatic Gain ControlA-GPS 辅助全球定位系统AHB Advanced High Performance BusALC自动电平控制Automatic Level ControlALEV自动电平ALPS 高级线性规划系统Advanced Linear Programming SystemALPS 相关逻辑并行运算系统Associative

4、Logic Parallel SystemAMP放大器AMPS 先进移动电话业务Advanced Mobile Phone ServiceAMR Adaptive Multi-rate CodecAM-SAP 确认业务接入点ANT天线ANT/SW 天线开关AOA 到达的角度APC自动功率控制API Application Program InterfaceAPI 应用编程接口Application Programming InterfaceARFCH 绝对信道号ARQ 自动请求重发ASIC 专用集成电路Application Specific Integrated CircuitASIC专用接

5、口集成电路ASK amplifier shift keyingASM Antenna Switch ModuleASP application service providerAST-DET 饱和度检测ATM asynchronous transfer modeATM 异步转移模式ATMS到移动台音频信号ATPC 自动发送功率控制Automatic Transmit Power ControlAUC 身份鉴定中心AUX 辅助数据通道Auxiliary Data ChannelAWGN additive white Gaussian noiseBAI Baseband and Audio Int

6、erfaceBAP 基带模拟处理器BB 基带BasebandBCCH 广播控制信道BCFE 广播控制功能实体BCH 广播信道Broadcast ChannelBER 误码率Bit Error RateBH 接力切换Baton HandoverBIAS-PA 功放信置BIAS-PD 推动偏置BIC 总线接口BLIGHT 背景灯BMC 广播/多播控制BPSK 二进制相移键控binary phase shift keyingBS 基站Base StationBSC 基站控制器Base Site ControllerBT 高斯滤波器带宽与比特率之比BTS 基站收发器base transceiver s

7、tationBUZZ 蜂鸣器C/I 载干比CA 码分配CAI 公共空间接口CAMEL 移动网定制应用增强逻辑CBCH 小区广播信道CC 呼叫控制CCBS 用户忙呼叫完成CCH 公共传输信道Common Transport ChannelsCCITT 国际电话与电报咨询委员会International Telephone and Telegraph consultative committeeCCPCH 公共控制物理信道CCRR co-channel rejection ratioCCTrCH 编码复用传输信道Coded Composite Transport ChannelCDMA 码分多址c

8、ode-division multiple accessCDPD Cellular Digital Packet DataCEPT 欧洲邮电管理委员会CG 计费网管Change Gate WayCIR 允许的信息速率Committed Information RateCM 连接管理模块CM 交叉调制Cross ModulationCMD California Micro DevicesCMM 控制管理维护模块CMOS 互补金属氧化物半导体complementary metal-oxide semiconductor CMRR common-mode rejection ratioCN 核心网子

9、系统CNAP 主叫名显示CODEC 编码器/解码器COFDM 编码正交频分复用Code Or-thogonal Frequency Division MultiplexingCORBA Common Object Request Broker ArchitectureCPCH 公共物理信道CPLD 复杂可编程逻辑设备Complex Programmable Logical DeviceCQI 信道质量指示Channel Quality IndicatorCRC 循环冗余校验CTCH 公共业务信道CW 连续波continuous waveCWDM 粗波分复用Coarse Wavelength D

10、ivision MultiplexingCWTS 中国无线通信标准Chinese Wireless Telecommunication StandardsDAB 数字音频广播Digital Audio BroadcastingDAI 数字音频接口Digital Audio InterfaceDARPA 美国国防部高级研究计划署DCA 动态信道分配技术Dynamic Channel AllocationDCCH 专用控制信道DCH 专用传输信道Dedicated Transport ChannelsDCIN 外接电源输入DCS distributed communications system

11、or digital cellular systemDCS1800 Digital Cellular System at 1800MHzDCU 数据计算单元Data Computation UnitDDC 数字下变频DDS 直接数字频率合成技术Dirrect Digital SynthesisDEC 网络范围内的数据保密性机制DECODER 解码器DECT 数字增强无绳通信系统digital European cordless telephoneDEM 解调DemodulationDEMUX 分接DeMutiplexDF 抽取滤波器Decimation FilterDF 判决反馈Decisio

12、n FeedbackDFMEA Design Failure Mode Effect and AnalysisDFMS 来数据信号DIF 数字中频DIO DSP I/O intercore blockDM 双模Dual ModelsDMA Direct Memory AccessDMAC DMA ControllerDOA 到达的方向Direction Of ArrivalDPCH 专用物理信道DPT 动态分组传输技术Dynamic Packet TransportDRA 动态资源分配Dynamic Resource AllocationDRNC 漂移无线网络控制器DRNS 漂移无线网络子系统

13、DRP 数字射频DSCH 下行共享信道Downlink Shared ChannelDSP 数字信号处理Digital Signal ProcessorDSS 数字信号处理子系统DSP SubsystemDTCH 专用业务信道DTMS 到数据信号DTV 数字电视Digital TVDUT device under testDVB-C 数字有线节目DVB-S 数字卫星节目DWDM 密集波分复用Dense Wavelength Division MultiplexingDwPTS 下链导引时隙Downlink Pilot Timeslot Physical ChannelEBI 外部总线接口Ext

14、ernal Bus InterfaceEBMM External Baseband Memory ModuleECC Emergency Call CodeECT 直接呼叫转移EDGE 改进数据率GSM服务Enhanced Data rate for GSM Evolution EEPROM 电擦除可编程只读存储器electrically erasable programmable read-only memoryEER Envelope Eliminaton RestorationEFR Enhanced Full-rate codecE-GSM Extended GSM frequency

15、 bandEIR 移动设备识别寄存器Equipment Identify RegisterEMC 电磁适应性electromagnetic compatibilityEMI 电磁接口electromagnetic interferenceEMI 电磁干扰External Memory InterfaceEPROM 电编程只读存贮器ESD 静电漏电Electro-static dischargeETACS 增强的全接入通信系统ETSI 欧洲电信标准委员会European Telecommunications Standards Institute EUIC 增强用户身份保密性EVITA+ 评估验

16、证集成测试应用平台Evaluation Verification Integration Test Application PlatformEVM 矢量幅度误差EWC 增强无线联盟FACCH 快速随路控制信道FACH 前向接入信道Forward Access ChannelFCA 固定信道分配技术FCC 联邦通信委员会federal communications commissionFCH 频率校正信道FDD 频分复用frequency division duplexFEC 前向纠错Forward Error Correction.FEM 前端模块FER 误帧率frame error rate

17、FET 场效应管field-effect transistorFH 跳频Frequency HoppingFHSS 跳频扩频frequency-hopping, spread spectrumFIFO 先进先出first-in, first-outFIR 有限冲激响应finite impulse responseFM 调频Frequency ModulationFN 闪烁噪声Flicker NoiseFPACH 快速物理接入信道FPLMTS 未来公共陆地移动通信系统Future Public Land Mobile Telecom System FSA 全球IC设计委外代工协会Fabless

18、Semiconductor AssociationFSK frequency shift keyingFSM 有限状态机Finite State MachineFTA Final Type ApprovalFTMS Field Trial Mobile StationFU 功能单元Functional UnitGaAs 砷化镓gallium arsenideGaN gallium nitrideGDA Gate Way Design AutomstitionGFSK Gaussian filtered frequency shift keyingGGSN 通用分组无线业务网关支持节点GIF-S

19、YN 双工中频GMM 通用分组无线业务移动性管理GMSC 网关移动交换中心GMSK Gaussian minimum shift keyingGP 保护时隙GPIB general-purpose interface busGPIO 通用输入输出General Purpose Input/OutputGPRS 通用分组无线业务General Packet Radio ServiceGPS 全球定位系统global positioning systemGSM 全球移动通信系统Global System for Mobile communicationGTP 通用分组无线业务隧道协议HBT het

20、erojunction bipolar transistorHDB3 三阶高密度双极性码Trinodal high density bipolar codeHDR hardware defined radioHDTV 高清晰度电视High-definition TelevisionHEMT high electron mobility transistorHLR 归属用户位置寄存器HLR 归属位置寄存器HOOK 外接免提状态HPA 高功率线性放大器High Power AmplifierHRF 高通滤波器HRPD High Rate Packet DataHSCSD 高速电路交换数据high-

21、speed circuit-switched dataHSDPA 高速下行链路分组接入High Speed Downlink Package AccessHS-DSCH 高速下行共享信道High Speed Downlink Shared ChannelHS-SCCH 高速下行共享信道的共享信息信道HTTP 超文本传输协议hypertext transfer protocolHW 硬件HardwareIC 干扰抵消(算法Interference CancellationIC 集成电路integrated circuitICD In-Circuit DebuggerICE In-Circuit

22、EmulatorICTRL 供电电流大小控制端IDU 室内单元Indoor UnitIEMF 感应电动势法Induced Electromotive ForceIF 中频intermediate frequencyIIC/I2C Inter-Integrated Circuit (BusIM 互调intermodulationIM IP多媒体IM 相互调制Inter ModulationIMD 互调失真intermodulation distortionIMEI 国际移动设备识别码IM-MGW IP多媒体媒体网关功能IMS IP多媒体核心网子系统IMSI International Mobil

23、e Subscriber IdentityIMT-2000国际移动通信2000 International Mobile Telecommunication for the 21st centuryInGaP indium gallium phosphideInP indium phosphideIOT Inter operability testIP 知识产权Intellectual PropertyIP internet protocolIPTV 互联网协议电视Internet Protocol TelevisionISCP 干扰信号码功率ISDN 综合业务数字网ISI 多径干扰ISM i

24、ndustrial, scientific, and medicalISUP 综合业务数字网用户部分ITS Incompatible Time Sharing SystemITU 国际电信联盟International Telecommunication UnionIWF 互通功能JD 联合检测Joint DetectionJPEG Joint Photographic Expert Group; glossy image compression format JTAG 标准检测访问接口与边界扫描结构LAC 位置区号LAL 位置区域识别码LAN 本地网络Local Area NetworkLC

25、D 液晶显示器Liquid Crystal DisplayLCR 低码片速率Low Chip RateLDMOS laterally diffused metal oxide siliconLDO 低压差线性稳压器Low Drop Out RegulatorLINC Linear Amplification with Nonlinear ComponentsLLC Logical Link ControlLMDS 本地多点分配业务系统Local Multipoint Distribution ServiceLNA 低噪音放大器low-noise amplifierLO 本机振荡器local o

26、scillatorLOG 逻辑LOGKED 锁机LOMC 本地操作维护中心LOS 信号丢失Loss of SignalLPF 低通滤波器low-pass filterLSI large scale integrationLTCC low-temperature co-fired ceramicLTE 本地终端模拟器Local Terminal EmulatorLTP 长期预测器LTPS 低温多晶硅Low Temperature Poly SiliconLVDS 低压差分技术Low Voltage Differential SignalingM&C 监控Monitor and ControlMA

27、C 媒体访问控制(媒体接入层Media Access ControlMAC 测量与控制Measurement and ControlMAI 多址干扰MAP 移动应用部分MBOA 多频段OFDM联盟MCC Mobile Country CodeMCP Multi Chip PackageMDM 调制解调MDS multipoint distribution systemsMDU 调制解调单元Modem UnitME Mobile EquipmentMexE 移动执行环境MF 匹配滤波器Matching FilterMGW 媒体网关MIPS Mega Instructions Per Second

28、MM 移动性功能管理模块MMDS multichannel multipoint distribution serviceMMI 人机界面Man Machine InterfaceMMIC 单片微波集成电路monolithic microwave integrated circuitMMS 多媒体信息服务Multimedia Messaging ServiceMMSE-BLE最小均方误差块均衡Minimum Mean Square Error Block Linear Equalizer MNC Mobile Network CodeMOM 矩量法Method of MomentMOSFET

29、metal-oxide semiconductor field-effect transistorMP3 Audio Player 3 of MPEG 1 and 2MPEG Moving Picture Experts GroupMS 移动台Mobile StationMSC 移动交换中心MSIN 移动台识别码MSK 最小移频键控MSM Mobile Station ModemMTMRA 多发多收天线MTP 消息传输部分MUD 多用户检测Multiuser DetectionMUX 复分接器Multiplexer/DemultiplexerNAM 号码分配模块NAS 非接入层NBAP 节点B

30、应用协议NCO 数控振荡器Numerically Control OscillatorNFR 陷频滤波测试Notch Filter RejectionNMS 网络管理系统Network management systemNNMC 全国网管中心NRI 网络资源标识NTC Negative Temperature CoefficientNZIF Near ZIFODB 运营商闭锁业务ODU 数字微波收发信机Outdoor UnitOEM Original equipment ManufacturerOFDM 正交频分复用Orthogonal Frenquency Division Multiple

31、xingOLED 有机发光显示器Organic Light Emitting DisplayOMC 操作管理中心Operation And Management CenterOMT 操作管理终端Operation And Management TerminalONSRQ 免提开关控制OO-VHDL 面向对象的VHDL Object Oriented VHDLOSA 开放业务接入OSR 过采样比Over Sampling RatioOTA 空中下载技术Over The AirOVSF 正交可变扩频因子Orthogonal Variable Spreading Factor OXCO oven controlled crystal osc