通信技术词典

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1、通信技术词典必备A/DAnalog/Digital模拟/数字ADMAdd/DropMultiplexer分插复用器ADSLAsymmetricDigitalSubscriberLine非对称数字用户线ADSLAsymmetricDigitalSubscriberLoop非对称数字用户环路ANAccessNetwork接入网ARQAutomaticRepeatreQuest自动重传请求ATMAsynchronousTransferMode异步转移模式AUCAUthenticationCenter认证中心AUPTRAdministrationUnitPoinTeR管理单元指针B-

2、ISDNBroadbandIntegratedServicesDigitalNetwork宽带综合业务数字网BERBitErrorRate误比特率BNBackboneNetwork骨干网BSBaseStation基站BSCBaseStationController基站控制器BSSBaseStationSubsystem基站子系统BSSBaseStationSystem基站系统C/DCoder/Decoder编码器/译码器C/NCarrier-to-Noiseratio载噪比C7CCITTNo.7signalingCCITT七号信令CACertificateAuthority认

3、证中心CASChannelAssociatedSignaling随路信令CATVCAbleTeleVision有线电视CBKCallBacK回叫CCConvolutionalCoding卷积编码CCHControlCHannel控制信道CCICoChannelInterference共道干扰CCRCallCongestionRatio呼损率CCSCommonChannelSignaling共路信令CDMCodeDivisionMultiplexing码分复用CDMACodeDivisionMultipleAccess码分多址接入CDNContentDeliveryNetwor

4、k内容提供网CNCoreNetwork核心网COConnection-Oriented面向连接的CRCCyclicRedundancyCheck循环冗余校验CSCircuitSwitch电路交换CSClient-Server客户机-服务器DCCDigitalCrossConnect数字交叉连接DCNDataCommunicationNetwork数据通信网DCNDigitalCommunicationNetwork数字通信网DDNDigitalDataNetwork数字数据网DFFDispersionFlattenedFiber色散平坦光纤DLDownLink下行链路DLLD

5、ataLinkLayer数据链路层DNDomainName域名第5页共5页DNSDomainNameSystem域名系统DQPSKDifferentialQuadraturePhaseShiftKeying差分四相相移键控DSLDigitalSubscriberLine数字用户线DSSSDirectSequenceSpreadSpectrum直接序列扩频E-EEnd-to-End端到端E-mailElectronicmail电子邮件E/OElectro-Opticalconversion电/光转换EBSErroredBlockSecond误块秒EBSRErroredBlock

6、SecondRate误块秒率ECErrorControl差错控制EDAElectronicDesignAutomation电子设计自动化EDFAErbiumDopedFiberAmplifier掺铒光纤放大器FDDFrequencyDivisionDuplex频分双工FDMFrequencyDivisionMutiplexing频分复用FDMAFrequencyDivisionMultipleAccess频分多址接入FDXFullDupleX全双工FECForwardErrorCorrection前向纠错FHSSFrequencyHoppingSpreadSpectrum跳频

7、扩频FRFrameRelay帧中继FTTBFiberToTheBuilding光纤到楼宇FTTCFiberToTheCurb光纤到路边FTTHFiberToTheHome光纤到户FTTOFiberToTheOffice光纤到办公室GMSCGatewayMobileSwitchingCenter网关移动交换中心GMSKGaussian-filteredMinimumShiftKeying高斯滤波最小移位键控GPSGlobalPositioningSystem全球定位系统GSMGlobalSystemfor