【精品】所略语和掉话原因分析

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1、AAALATMAdaptationLayerATM适配层AAL2ATMAdaptationLayertype2ATM适配层类型2AAL5ATMAdaptionLayerType5ATM适配层类型5AlCHAcquisitionIndicatorChannel接入指示信道ALCAPAccessLinkControlApplicationPart接入链路控制应川部分AMRAdaptiveMulti-Rate自适应多速率ATMAsynchronousTransferMode并步转移模式BBCCHBroadcas

2、tControlCHannel广播控制信道BCHBroadcastChannel广播信道BFNNodeBFrameNumberCounterNodeB帧号计数器BMCBroadcast/MulticastControlprotocol广播/多播控制协议BSCBaseStationController基站控制器BSC6800HuaweiRNCModel华为RNC型号BSSBaseStationSubsystem基站子系统CCA-ICHChannelassignmentindicationchannel信道分

3、配指示信道CBCCellBroadcastcenter小区广播屮心CBSCellBroadcastService小区广播业务CCCallControl呼叫控制CCCHCommonControlChannel公共控制信道CCHCommontransportchannel公共传输信道CCTrcHCodedCompositeTransportChannel编码复合传输信道CFNConnectionFrameNumber连接帧号CNCoreNetwork核心网络CPCHCommonPacketChannel公共分

4、组信道CPCSCommonPartConvergenceSublayer公共部分汇聚子层，公共汇聚子层CPICHCommonPilotChannel公共导频信道CRCCyclicRedundancyCheck循环冗余校验(法)CRNCControllingRNC控制RNCC-RNTICellRadioNetworkTemporaryIdentifier小区无线网络临时标识CSCircuit-Switched电路交换CSICHCPCHstatusindicationchannelCPCH状态指示信道DDCC

5、HDedicatedControlCHannel专用控制信道DCHDedicatedCHannel专用信道DPCDestination(Signaling)PointCode目的信令点编码DPCCHDedicatedPhysicalControlChannel专用物理控制信道DPCHDedicatedPhysicalChannel专用物理信道DPDCHDedicatedPhysicalDataChannel专用物理数据信道DRNCDriftRNC漂移RNCDRNSDriftRNS漂移RNSDRXDisco

6、ntinuousReception非连续性接收DSCHDownlinkSharedChannel下行共享信道FFACHForwardAccessChannel前向接入信道FDDFrequencyDivisionDuplex频分双工FERFrameErrorRate误帧率GGPRSGeneralPacketRadioService通用分组无线业务GSMGlobalSystemforMobileCommunications全球移动通信系统GTP-UUserplanepartofGPRStunnellingpr

7、otocolGPRS隧道协议用户面部分IIEInformationElement信息单元、信息要素IMSIInternationalMobileStationIdentity国际移动台标识IPInternetProtocol互联网协议、网际协议ISUPIntegratedServicesDigitalNetworkUserPart/1SDNUserPartISDN用户部分ITU-TInternationalTelecommunicationUnion・TelecommunicationStandardiz

8、ationSector国际电信联盟■电信标准部IUluInterfaceCN和RNC之间的接口IURlurInterfaceRNC和RNCZ间的接口LLAILocation AreaIdentity位3!区号MMACMediumAccessControl媒质接入控制MlBMasterInformationBlock主信息块MMMobilityManagement移动性管理MSMobileStation移动台(手机)M