WCDMA系统缩略词语Word文档下载推荐.docx

1、Automatic gain controlA-GWAccess gatewayAICHAcquisition indication channelALCAPAccess link control application partAMAcknowledged modeAmplitude modulationAMDAcknowledged mode dataAMRAdaptive multirate （speech codec）AMR-NBNarrowband AMRAMR-WBWideband AMRARIBAssociation of radio industries and busines

2、ses （Japan）AOLAmerica on-lineAPAccess pointARPAllocation and retention priorityARQAutomatic repeat requestASCAccess service classASN.1Abstract syntax notation oneATMAsynchronous transfer modeAWGNAdditive white Gaussian noiseAWSAdvanced wireless servicesBBBasebandBB SS7Broadband signalling system #7B

3、CCHBroadcast channel （logical channel）BCFEBroadcast control functional entityBCHBroadcast channel （transport channel）BERBit error rateBLERBlock error rateBMCBroadcast/multicast control protocolBM-SCBroadcast multicast service centerBOBackoffBoDBandwidth on demandBOMBill of materialBPSKBinary phase s

4、hift keyingBSBase stationBSCBase station controllerBSSBase station subsystemCA-ICHChannel assignment indication channelCBCell broadcastCBCCell broadcast centerCBSCell broadcast serviceCCCHCommon control channel （logical channel）CCHCommon transport channelControl channelCDDCyclic Delay DiversityCDFCu

5、mulative distribution functionCD-ICHCollision detection indication channelCDMACode division multiple accessCFNConnection frame numberCIFCommon intermediate formatCIRCarrier to interference ratioCMConnection management or Cubic metricCMOSComplementary metal oxide semiconductorCNCore networkC-NBAPComm

6、on NBAPCODITCode division test bed, EU research projectCPCContinuous packet connectivityCPCHCommon packet channelCPECustomer premises equipmentCPICHCommon pilot channelCQIChannel quality indicatorCRCCyclic redundancy checkCRNCControlling RNCC-RNTICell-RNTI, radio network temporary identityCSCircuit

7、SwitchedCSCFCall state control functionCSGClosed subscriber groupCSICHCPCH status indication channelCTCHCommon trafc channelCWContinuous waveCWTSChina wireless telecommunications standard groupDACDigital to audio conversionDARPDownlink advanced receiver performanceDBBDigital basebandDCDirect current

8、DCADynamic channel allocationDCCHDedicated control channel （logical channel）DCFEDedicated control functional entityDCHDedicated channel （transport channel）DC-HSDPADual cell HSDPADC-HSPADual cell HSPADC-HSUPADual cell HSUPADCRDirect conversion receiverDDRDirect digital receiverDECTDigital enhanced co

9、rdless telephoneDFDecision feedbackDFCADynamic frequency and channel allocationDLDownlinkD-NBAPDedicated NBAPDNSDomain name systemDPCCHDedicated physical control channelDPDCHDedicated physical data channelDPIDeep packet inspectionDRNCDrift RNCDRXDiscontinuous receptionDS-CDMADirect spread code divis

10、ion multiple accessDSCHDownlink shared channelDSLDigital subscriber lineDTCHDedicated trafc channelDTXDiscontinuous transmissionDVB-T/HDigital video broadcast terrestrial / handheldDwPTSDownlink pilot time slotE-AGCHE-DCH absolute grant channelE-DCHEnhanced uplink DCHEDGEEnhanced data rates for GSM

11、evolutionE-DPCCHE-DCH dedicated physical control channelE-DPDCHE-DCH dedicated physical data channelEFREnhance full rateEGSMExtended GSME-HICHE-DCH acknowledgement indicator channelEIRPEquivalent isotropic radiated powerEPElementary ProcedureEPCEvolved Packet CoreE-PUCHE-DCH physical uplink channelE

12、-RGCHE-DCH relative grant channelE-RUCCHE-DCH random access uplink control channelETSIEuropean Telecommunications Standards InstituteE-UCCHThe E-DCH uplink control channelE-UTRANEvolved UTRANEVMError vector magnitudeFACHForward access channelFBIFeedback informationFCCFederal communication commissionFCSFast cell selectionFDDFrequency division duplexFDMAFrequency division multiple accessFERFrame error ratioFFTFast Fourier transformFPFrame protoc