第1页共97页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共97页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通信处理模块第2页共97页第1页共97页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共97页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）FIRFiniteImpuls...
