WCDMA系统缩略词语.docx

1、WCDMA系统缩略词语Abbreviations3GPP3rd Generation partnership project (produces WCDMA standard)3GPP23rd Generation partnership project 2 (produced cdma2000 standard)AAL2ATM Adaptation Layer type 2AAL5ATM Adaptation Layer type 5ABBAnalog basebandACELPAlgebraic code excitation linear predictionACIRAdjacent c

2、hannel interference ratio, caused by the transmitter non-idealities and imperfect receiver lteringACKAcknowledgementACLAccess control listACLRAdjacent channel leakage ratio, caused by the transmitter non-idealities, the effect of receiver ltering is not includedACTSAdvanced communication technologie

3、s and systems, EU research projects frameworkADCAnalog to digital conversionAGCAutomatic gain controlA-GWAccess gatewayAICHAcquisition indication channelALCAPAccess link control application partAMAcknowledged modeAMAmplitude modulationAMDAcknowledged mode dataAMRAdaptive multirate (speech codec)AMR-

4、NBNarrowband AMRAMR-WBWideband AMRARIBAssociation of radio industries and businesses (Japan)AOLAmerica on-lineAPAccess pointARPAllocation and retention priorityARQAutomatic repeat requestASCAccess service classASN.1Abstract syntax notation oneATMAsynchronous transfer modeAWGNAdditive white Gaussian

5、noiseAWSAdvanced wireless servicesBBBasebandBB SS7Broadband signalling system #7BCCHBroadcast channel (logical channel)BCFEBroadcast control functional entityBCHBroadcast channel (transport channel)BERBit error rateBLERBlock error rateBMCBroadcast/multicast control protocolBM-SCBroadcast multicast s

6、ervice centerBOBackoffBoDBandwidth on demandBOMBill of materialBPSKBinary phase shift keyingBSBase stationBSCBase station controllerBSSBase station subsystemCA-ICHChannel assignment indication channelCBCell broadcastCBCCell broadcast centerCBSCell broadcast serviceCCCHCommon control channel (logical

7、 channel)CCHCommon transport channelCCHControl channelCDDCyclic Delay DiversityCDFCumulative distribution functionCD-ICHCollision detection indication channelCDMACode division multiple accessCFNConnection frame numberCIFCommon intermediate formatCIRCarrier to interference ratioCMConnection managemen

8、t or Cubic metricCMOSComplementary metal oxide semiconductorCNCore networkC-NBAPCommon NBAPCODITCode division test bed, EU research projectCPCContinuous packet connectivityCPCHCommon packet channelCPECustomer premises equipmentCPICHCommon pilot channelCQIChannel quality indicatorCRCCyclic redundancy

9、 checkCRNCControlling RNCC-RNTICell-RNTI, radio network temporary identityCSCircuit SwitchedCSCFCall state control functionCSGClosed subscriber groupCSICHCPCH status indication channelCTCHCommon trafc channelCWContinuous waveCWTSChina wireless telecommunications standard groupDACDigital to audio con

10、versionDARPDownlink advanced receiver performanceDBBDigital basebandDCDirect currentDCADynamic channel allocationDCCHDedicated control channel (logical channel)DCFEDedicated control functional entityDCHDedicated channel (transport channel)DC-HSDPADual cell HSDPADC-HSPADual cell HSPADC-HSUPADual cell

11、 HSUPADCRDirect conversion receiverDDRDirect digital receiverDECTDigital enhanced cordless telephoneDFDecision feedbackDFCADynamic frequency and channel allocationDLDownlinkD-NBAPDedicated NBAPDNSDomain name systemDPCCHDedicated physical control channelDPDCHDedicated physical data channelDPIDeep pac

12、ket inspectionDRNCDrift RNCDRXDiscontinuous receptionDS-CDMADirect spread code division multiple accessDSCHDownlink shared channelDSLDigital subscriber lineDTCHDedicated trafc channelDTXDiscontinuous transmissionDVB-T/HDigital video broadcast terrestrial / handheldDwPTSDownlink pilot time slotE-AGCH

13、E-DCH absolute grant channelE-DCHEnhanced uplink DCHEDGEEnhanced data rates for GSM evolutionE-DPCCHE-DCH dedicated physical control channelE-DPDCHE-DCH dedicated physical data channelEFREnhance full rateEGSMExtended GSME-HICHE-DCH acknowledgement indicator channelEIRPEquivalent isotropic radiated p

14、owerEPElementary ProcedureEPCEvolved Packet CoreE-PUCHE-DCH physical uplink channelE-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