通信专业名词缩写对照表

通信专业名词缩写对照属于缩写英文全称中文全称0-93GThirdGeneration第三代移动通信3GPPThirdGenerationPartnershipProject第三代合作项目(WCDMA+TD-SCDMA)3GPP2ThirdGenerationPartnershipProject2第三代合作项目CDMA2000AAAL2ATMAdaptationLayertype2ATM适配层类型2AAL5ATMAdaptationLayertype5ATM适配层类型5ACAntennaCalibration天线校准ACAdimissionControl接入控制ACAlternateCurrent交流ACUAccessControflUnit接入控制单元ACKAckonwledgement应答ADC（A/D）AnalogtoDigitalConverter模数转换器AGCAutomaticGainControl自动增益控制ALCAPAccessLinkControlApplicationProtocol接入层链路控制应用协议AIFAnalogIntermediateFrequency模拟中频AKAAuthenticationandkeyagreement认证和密钥协商机制AMRAdaptivemultirate自适应多速率语音编码AMPSAmericanMobilePhoneSystem美国移动电话系统1GAOAAngleofarrival到达方位角ATMAsynchronoustransfermode异步传输模式AuCAuthencationcentre鉴权中心AwGNAdditionalWhiteGaussiannoice加性高斯白噪声BBCBurstComposition突发形成BCHBroadcastchannel广播信道BCCHBroadcastcontrolchannel广播控制信道BCPBasebandControlProcessor基带控制处理器BERBiterrorrate误比特率BMCBroadcast/multicastcontrol广播/多波控制BSCBasestationcontroller基站控制器BSSBasestationsubsystem基站子系统BTSBasetransceiverstation基站收发机B3GBeyond3G后3G,或4GCCACodeassignment码分配CACConnectionAdmissionControl连接接入控制CBSCellBroadcastService小区广播业务CBRConstantBitRate固定比特率CCChannelcode信道编码CCCallControl呼叫控制CCCHCommonControlChannel公共控制信道CCHCommonChannel公共信道通信专业名词缩写对照CCTrCHCodedCompositeTransportChannel码分复合传输信道CCPCHCommonControlPhysicalChannel公共控制物理信道CCUCentralControlUnit中央控制单元CDMACodeDivisionMultipleAccess码分多址接入CPMCommunicationsProcessorModule通信处理模块CPPChipProcessingProcessor码片级处理器CPUCentralProcessingUnit中央处理单元CRCCyclicredundancycheck循环冗余校验CRNCControllingradionetworkcontroller控制的无线网络控制器CSCircuitSwitch电路交换CS-MGWCircuitSwitch-MediaGateway电路交换-媒体网关CWTSChinawirelesstelecommunicationstandardgroup中国无线通信标准组CMConnnectionmanagerment连接管理CNCoreNetwork核心网DDAC（D/A）DigitaltoAnalogConverter数模转换器DCDirectCurrent直流DCADynamicChannelAssignment动态信道分配DCCHDedicatedControlChannel专用控制信道DCHDedicatedChannel专用信道DCLKDigitalClock数字时钟DDCDigitalDownConversion数字下变频DIFDigitalIntermediateFrequency数字中频DOADirectionofarrival到达方向DRADynamicResourceAllocate动态资源分配DPRAMDualPortRAM双口RAMDMBDigitalMainBoard数字主板DUCDigitalUpConversion数字上变频DwPCHDownlinkPilotchannel下行导频信道DwPTSDownlinkPilotSlot下行导频时隙EE1PBE1ProtectionBoardE1保护板E2PROMElectricallyerasablePROM（EEPROM）电可擦除的PROMEDGEEnhanceddatarateforGSMevolutionGSM增强数据速率EFREnhancedFullrate增强行全速率EIREquipmentIdentityregister设备识别寄存器EMCElectromagneticCompatibility电磁兼容EMIElectromagneticInterference电磁干扰EMIFExternalMemoryInterface外部存储器接口EVMErrorVectorMagnitudeEPROMErasablePROM可擦除的PROMEPLDErasableProgrammableLogicDevice可擦除可编程逻辑器件FFDDFrequencyDivisionDuplex频分双工通信专业名词缩写对照FDMAFrequencyDivisionmultipleaccess频分多址FCFastcontrol快速控制FCCFastCommunicationsController快速通信控制器FERFrameErrorRate误帧率FETHFastEthernet快速以太网FIFOFirstInFirstOut(Menory)先入先出（存储器）FIRFiniteImpulseResponse(Filter)有限冲击响应（滤波器）FPFrameProtocol帧协议FPGAFieldProgrammableGateArray现场可编程门阵列FPACHFastPhysicalAccessChannel快速物理接入信道GGGSNGPRSgatewaysupportnodeGPRS网关节点GPIOGeneralPurposeInputOutput通用输入输出GPRSGeneralPacketRadioService通用分组无线服务GPSGlobalPositionSystem全球定位系统GSMGlobalSystemforMobilecommunications全球移动通信系统GMMGPRSmobilitymanagementGPRS移动性管理GMSCGatewayMSC网关MSCGTPGPRStunnelingprotocol通用分组无线业务隧道协议HHAHighAvailability高可靠性HCHandover切换HDLCHighDataLinkControl高速数据链路控制HFNHyperframenumber超帧号HLRHomeLocationRegister归属位置寄存器HSDPAHighspeeddownlinkpacketaccess高速下行分组接入HSCSDHighspeedcircuitswitcheddata高速电路交换HSSHomesubscriberserver归属用户服务器II2C（I2C）Inter-integratedcircuit一种两线的接口标准ICLInterfaceandControlLogic接口和控制逻辑IFIntermediateFrequency中频IMAInverseMultiplexingforATMATM反向复用IMSIInternationalmobilesubscriberidentity国际移动用户识别号IMT-2000Internationalmobiletelecommunication国际移动通信-2000IPInternetProtocol国际互连网协议IuInterconnectionpointbetweenanRNCandaCoreNetworkCN（MSC或者SGSN）和RNC之间的接口IubInterfacebetweenNodeBandRNCNodeB和RNC之间的接口IurAlogicalinterfacebetweentwoRNCRNC和RNC之间的接口IuUPIuUserPlaneIu接口用户面ITUInternationalTelecommunicationUnion国际电信联盟JJDJointDetection联合检测L通信专业名词缩写对照L1Layer1(physicallayer)层1（物理层）L2Layer2(datalinklayer)层2（数据链路层）L3Layer3(networklayer)层3（网络层）LCLoadcontrol负载控制LCLKLocalClock本地时钟LCRLowChipRate低码片速率LMTLocalMaintenanceTerminal本地维护终端LMT-BLocalMaintenanceTerminalforNodeBNodeB的本地维护终端LMT-RLocalMaintenanceTerminalforRNCRNC本地操作维护终端LNALowNoiseAmplifier低噪放（低噪声放大器）LOLocalOscillator本振LPFLoopFilter环路滤波器LVDSLowVoltageDifferentialSignaling低电压差分信令MMEMobileequipment移动设备MIFMicroprocessorInterface微处理器接口MIIMediaIndependentInterface媒体独立接口MTBFMeanTimeBetweenFailure平均故障间隔时间MSMobileStation移动台MSCMobileSwitchingCenter移动交换中心MTPMessageTransferPart消息传送部分MTBFMeanTimeBetweenFailure平均故障间隔时间NNASNonaccessstratum非接入层NBTNodeBtesterNodeB测试仪NNINetwork/NetworkInterface网络网络接口NRTNonRealTime非实时NCONumericallyControlledOscillator数控振荡器NSMNetworkSynchronousModule网同步模块NMSNnetworkManagementSystem网络管理系统OO&MOperation&Maintenance操作和维护OMC-ROperationandMaintenanceCenter-Radio无线操作维护中心OVSFOrthogonalVariableSpreadingFactor正交可变扩频因子OLIAOpticalLineInterfaceAssemble光线路接口板OMUPPAPowerAmplifier功率放大器PCPowerControl功率控制PCCHPagingControlChannel寻呼控制信道P-CCPCHPrimaryCommonControlPhysicalChannel主公共控制物理信道PDPhaseDetector鉴相器PDUProtocolDataUnit协议数据单元PDSCHP