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1、附錄A?縮略語縮略語英語解釋中文解釋AAM/CMAdministrationModule/CommunicationModule管理和通信模塊BBABCCHAllocationBCCH分配BAMBackAdministrationModule后管理模塊BCCBTS?ColorCode基站色碼BCCHBroadcastControlCHannel廣播控制信道BCHBroadcastchannel(transportchannel)廣播信道（傳輸信道）BIEBaseStationInterfaceEquipment基站接口設(shè)備BITSBuildingIntegratedTim
2、ingSupply大樓綜合定時(shí)供給系統(tǒng)BMBasicModule基本模塊BSBaseStation基站BS1AbisInterfaceAbis接口BSCBaseStationController基站控制器BSIUBaseStationInterfaceUnit基站接口單元BSSBaseStationSubsystem基站子系統(tǒng)BTSBaseTransceiverStation基站收發(fā)信臺CCACellAllocation小區(qū)分配CBCHCellBroadcastChannel小區(qū)廣播信道CCCountryCode國家碼CCCHCommonControlChannel公共控
3、制信道CCSCommonChannelSignaling共路信令方式CDUCombinerandDividerUnit合分路單元CGICellGlobalIdentification全球小區(qū)識別碼CICCircuitIdentificationCode電路識別碼CRCCyclicRedundancyCheck循環(huán)冗余校驗(yàn)CS-1CodeScheme-1編碼模式－1（9.05kbit/s）CS-2CodeScheme-2編碼模式－2（13.4kbit/s）CS-3CodeScheme-3編碼模式－3（15.6kbit/s）CS-4CodeScheme-4編碼模式－4（21.
4、4kbit/s）CTNCentralSwitchingNetworkBoard中央交換網(wǎng)板DDBFDatabaseFile數(shù)據(jù)庫文件DPCDestination(Signaling)PointCode目的信令點(diǎn)編碼DRXDiscontinuousReception非連續(xù)接收DTXDiscontinuousTransmission非連續(xù)性發(fā)射EE3ME3Sub-MultiplexerE3子復(fù)用設(shè)備EACExternalAlarmCollection外部告警采集ECSCEarlyClassmarkSendingControl早期類標(biāo)發(fā)送控制EDUEnhancedDuplexe
5、rUnit增強(qiáng)型雙工單元EFREnhancedfullratespeechcode增強(qiáng)型全速率語音編解碼ESTEstablishment建立FFACCHFastAssociatedControlChannel快速隨路控制信道FBCPhotoelectricConversionBoard光電轉(zhuǎn)換板FBIOpticalFiberInterfaceBoard光接口板FPUFrameProcessingUnit幀處理單元FTCFullRateTranscoder全速率碼變換器、全速率變碼器FTPFileTransferProtocol文件傳輸協(xié)議FULRadioSignaling
6、Link無線信令鏈路GGALMAlarmboard告警板GCKSClocksource時(shí)鐘板GCTNCentralswitchingNetworkboard中心交換網(wǎng)板GEMAEmergencyActionboard雙機(jī)倒換板GFBIFiberInterfaceboard光纖接口板GLAPLAPDProtocolProcessboardLAPD協(xié)議處理板GMC2Inter-ModuleCommunicationboard，模塊通信板GMCCModuleCommunicationandControlboard模塊通信控制板GMEMMemoryboard數(shù)據(jù)庫接口板GMPUM
7、ainProcessUnit主處理單元GNETSwitchingNetworkboard交換網(wǎng)板GNODNodeCommunicationBoard節(jié)點(diǎn)通信板GOPTLocalOpticalInterfaceBoard光纖通信板GPRSGeneralPacketRadioService通用分組無線業(yè)務(wù)GPSGlobalPositionSystem全球定位系統(tǒng)GSMGlobalSystemforMobileCommunications全球移動通信系統(tǒng)GSNTGSMSignalingSwitchingNetworkBoard信令交
