常用通信术语缩写及中英文对照

1、常用通信术语缩写及中英文对照ALCAPAccessLinkControlApplicationPart接入链路限制应用局部上AMRAdaptiveMultiRate自适应多速率BCCHBroadcastControlChannel播送限制信道BCHBroadcastCHannel播送信道(传输信道)BLERBLockErrorRate误块率BQ质量差(BadQuality)基站系统Gprs协议BSSGPBaseStationSubsystemGPRSProtocolCCCHCommonControlCHannel公共/通用限制信道CICellID小区编码C/IEc/No载干比CPICHComm

2、onPilotChannel公共导引信道CQIChannelQualityIndication信道质量指示CQTCallQualityTest呼叫质量测试CTCHCommonTrafficChannel公共业务信道CSCircuitSwitching分组交换DCADynamicChannelAllocation动态信道分配DCHDedicatedChannel专用信道DCCHDedicatedControlCHannel专用限制信道DPCHDedicatedPhysicalChannel专用物理信道DTDrivingTest驱车测试DTCHDedicatedTrafficCHannel专用业务

3、信道DSCHDownlinkSharedChannel下行共享信道DwPTSDownlinkPilotTimeSlot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.EDGEEnhancedDataRateforGSMEvolution增强型数据速率GSM演进技术EIRP针对DBI天线有效覆盖范围.ERP针对DBD天线有效覆盖范围.FACHForwardAccessCHannel前向接入信道FACCHFastAssociatedControlCHannel-快速相关限制信道快速随路限制信道/全速率快速随路限制信道/半速FA

4、CCH-FFastAssociatedControlChannel/Fullrate-FACCH-HFastAssociatedControlChannel/Halfrate-率FDDFrequencyDivisionDuplex频分双工FER误帧率.FPACHFastPhysicalAccessChannel快速物理接入信道GGSNGatewayGPRSSupportNodeGPRS支持节点网关GPTGPRSTunnelingProtocolGPRS隧道协议GPSGlobalPositionSystem全球定位系统GSMGlobalSystemforMobileCommunications全

5、球移动通信系统HSPAHighSpeedPackageAccess高速链路分组接入HSDPAHighSpeedDownlinkPacketAccess高速下行分组接入HSN跳频序列号HSUPAHighspeeduplinkpacketaccess高速上行链路分组接入IMEIInternationalIMSIInternationalMobileSubscriberIdentity国际移动用户识别码ISDNIntegratedServicesDigitalNetwork综合效劳数字网KPIKeyPerformanceindicator关键性能指标LACLocationAreaCode位置区码MA

6、IO移动分配索引偏移(MAIOMobileAllocationIndexOffset)MOSMeanOpinionScore通话质量主观评测均值MRMeasurementReport测量报告MSCMobileswicthCerter移动交换中央NASNon-AccessStratum非接入层NBAPNodeBApplicationPartNodeB应用局部协议.OMCOperationandMaintenanceCenter操作维护中央PBGT链路预算(PowerBudget)PCCHPhysicalControlCHannel物理限制信道PCCPCHPrimaryCommonControlP

7、hysicalChannel主公共限制物理信道PCHPagingCHannel寻呼信道PDNPublicDataNetwork公共数据网络PDSCHPhysicalDownlinkSharedChannel物理下行共享信道PDCCH(PhysicalDownlinkControlChannel)物理下行限制信道(PBCH)物理播送信道寻呼指示信道PICHPagingIndicatorChannelPHSPersonalHandy-phoneSystemPRACHPacketRandomAccessCHannelPSTNPublicSwitchedTelephoneNetworkPSMM导频测量

8、消息.PUSCHPhysicalUplinkSharedChannel个人手持式 系统分组随机接入信道公共交换 网络；一种常用旧式 系统物理上行共享信道PSPacketSwitching分组交换RABRadioAccessBearer无线接入承载RACRouteAreaCode路由区码RACHRandomAccessCHannel随机接入信道RANAPRadioAccessNetworkApplicationPart无线接入网络应用局部RLCRadioLinkControl无线链路限制RNCRadioNetworkController无线网络限制器RQ接收质量(ReceiveQuality)R

9、SCPReceivedSignalCodePower接收信号功率RRCRadioResourceControl无线资源限制协议RSSIReceivedSignalStrengthIndication接收的信号强度指示RxLel接收电平(ReceiveLevel)RTWPReceivedTotalWidebandPower接收总带宽功率SACCH慢速随路限制信道SACCH与一个TCH或一个SDCCH相关,是一个传送连续信息的连续数据信息,属于上行和下行信道,采用点对点的方式传播.在上行方向,传送MS接收到的关于效劳及邻近小区的信号强度的测量报告,这和MS的切换息息相关.在下行方向,它用于MS的功

10、率治理和时间调整.效劳区播送协议.SABPServiceAreaBroadcastProtocolSCCPCHSecondaryCommonControlPhysicalChannel辅助公共限制物理信道/从公共限制物理信道SCTPSTREAMCONTROLTRANSMISSIONPROTOCOL流限制传输协议SDCCHSeparate/Stand-aloneDedicatedControlCHannel独立专用限制信道SHCCHSharedChannelControlChannel共享信道限制信道SIMSubscriberIdentificationModule用户身份鉴别模件SGSNSer

11、vingGPRSSupportingNodeGPRS效劳支持结点SS扩展频谱.(SpreadSpectrum)SSCOPServiceSpecificConnectionOrientedProtocolSYNC-DLSYNchronousCommunicationDownLinkSYNC_ULSYNchronousCommunicationUpLinkTA时间提前量(TimeAdvance)业务特定面向连接协议下行链路同步通信下行链路同步通信TE终端设备.TDDTimeDivisionDuplex时分双工TD-SCDMATimeDivision-SynchronousCodeDivisionMultipleAccess时分同步的码分多址技术.TRCHTransportChannel传输信道UEUserEquipment用户终端UniversalMobileTelecommunicationsSystem通用移动通讯系统UMTSUpPTSUplinkPilotTimeSlot上行链路导频时隙USBUnibersalSerialBus通用串行总线USCHUplinkSharedChan