通信专业术语

1、AA, AsubA-interfaceA接口ACAlternating Current交流ACAccess Class (C0 to C15)接入级别（C0到C15）ACCHAssociated Control Channel随路控制信道ACELPAlgebraic code excitation linear prediction代数码激励线性预测ACOMAntenna Combiner天线合路器AGCHAccess Grant Channel接入允许信道AM/CMAdministration Module/Communication Module管理和通信模块ANSIAmerican Na

2、tional StandardInstitute美国国家标准组织APCAutomatic Power Control自动功率控制APIApplication ProgramInterface应用程序接口APLAdvanced Phase Locking高级时钟锁相ARFCNAbsolute Radio FrequencyChannel Number绝对射频信道号ASICApplication SpecificIntegrated Circuit专用集成电路AuCAuthentication Center鉴权中心BBABCCH AllocationBCCH酉己BAMBack Administra

3、tion Module后管理模块BCCBTS Color Code基站色码BCCHBroadcast Control CHannel广播控制信道BCFBase Control Function基本控制功能BCHBroadcast channel(transport channel)广播信道BERBit Error Rate误码率BHCABusy Hour Call Attempt忙时尝试呼叫BIEBase station InterfaceEquipment (board)基站接口设备（板）BIOSBasic Input Output System基本输入输出系统BITSBuilding In

4、tegrated TimingSupply大楼综合定时供给系统BMBasic Module基本模块BPBurst Pulse突发脉冲BQBad Quality质量差BSBase Station基站BS1Abis InterfaceAbis 接口BSCBase Station Controller基站控制器BSICBase Station Identity Code基站识别码BSMUBase Station InterfaceUnit基站接口单元BSSBase Station Subsystem基站子系统BSSAPBase Station SubsystemApplication Part基站子

5、系统应用部分BSSGPBase Station SubsystemGPRS Protocol基站系统GPR勘议BSSMAPBase Station Subsystem Management Application Part基站子系统管理应用部分BSSOMAPBase Station SubsystemOperation and MaintenanceApplication Part基站子系统操作与维护应用部分BTSBase Transceiver Station基站收发信台BTSMBase Transceiver StationManagementBTS管理BVCBSSGP Virtual C

6、onnectionBSSGPg拟连接CCACell Allocation小区分配CAMELCustomized Applications for Mobile network Enhanced Logic移动网络增强逻辑的客户化应用CBACell Bar Access小区禁止接入CBCCell Broadcast Center小区广播中心CBCHCell Broadcast CHannel小区广播信道CBCCHCell Broadcast ControlChannel小区广播控制信道CBQCell Bar Qualify小区禁止限制CBSMCell Broadcast ShortMessage

7、小区广播短消息CCCountry Code国家码CCCalling Control呼叫控制CCConnection Confirm呼叫控制CCBCall Control Block呼叫控制块CCBSCompletion of Calls toBusy Subscribers遇忙回呼CCCHCommon Control Channel公共控制信道CCHControl Channel控制信道CCSCommon Channel Signaling共路信令方式CDCall Deflection呼叫偏移CDBCell Broadcast Database小区广播数据库CDUCombining and D

8、istributionUnit合分路单元CELPCode Excited LinearPrediction码激励线性预测CGICell Global Identity小区全球识别码CICell Identity小区识别CICCircuit Identify Code电路识别码CICCarrier InterfaceController board载频接口控制器CIRCarrier to InterferenceRatio载干比CKSNCiphering Key SequenceNumber密钥序列号CKVClock Drive board时钟驱动板CMConnection Management

9、接续管理CPUCentral Processing Unit中央处理单元CRConnection Request连接请求CRCCyclic Redundancy Check循环冗余校验CROCell Reselect Offset小区重选偏移CSCoding Scheme（信道）编码方式CS-1Code Scheme-1编码模式一1 (9.05kbit/s )CS-2Code Scheme-2廊供2 (13.4kbit/s )CS-3Code Scheme-3编码模式一3 (15.6kbit/s )CS-4Code Scheme-4廊供4 (21.4kbit/s )CTNCentral Swi

10、tching NetworkBoard中央交换网板DDBDataBase数据库DBFDatabase File数据库义件DBMSDatabase Management System数据库管理系统DCDirect Current直流DCCHDedicated Control Channel专用控制信道DCLDiagnostic Control Link诊断控制链路DDNDigital Data Network数字数据网DLDownlink下行链路DLCData Link Connection数据链路连接DLCEPData Link Connection EndPoint数据链路连接端点DLCEP

11、IData Link Connection EndPoint Identifier数据链路连接端点标识DLCIDigital Link ConnectionIdentity数据链路连接标识DNSDomain Name Server域名服务器DPCDestination (Signaling)Point Code目的信令点编码DRDBMSDistributed RelationalDBMS分布式关系数据库管理系统DRXDiscontinuous Reception(mechanism)不连续接收DSCDownlink Signaling faultCount下行信令故障计数DSPDigital

12、Signal Processor数字信号处理器DTAPDirect TransferApplication Part直接传输应用部分DTMFDual Tone Multi-frequency双音多频（收号器）DTXDiscontinuous transmission(mechanism)不连续发送（机制）E-AbisEnhanced Abis增强型AbisE3ME3 Sub-Multiplexer增强型E1子复用设备EAEarly Allocation预分配EACExternal Alarm Collection外部告警采集ECEmergency Call紧急呼叫ECSCEarly Class

13、mark SendingControl早期类标发送控制ECTExplicit Call Transfer显示呼叫转移EDUEnhanced Duplexer Unit增强型双工单元EFREnhanced full rate speech code增强型全速率语音编解码EIREquipment IdentityRegister设备识别寄存器EMExtended Measurement扩展测量EMCElectromagneticCompatibility电磁兼容性ESTEstablishmentETSEuropean TelecommunicationStandard欧洲电信标准ETSIEurop

14、ean TelecommunicationStandard Institute欧洲电信标准组织FFACCHFast Associated ControlCHannel快速随路控制信道FBCPhotoelectric ConversionBoard光电转换板FBIOptical Fiber InterfaceBoard光接口板FCCHFrequency CorrectionCHannel频率校正信道FCSFrame Check Sequence帧校验序列FDMAFrequency DivisionMultiple Access频分多址FHFrequency Hopping跳频FIRFinity

15、Impulsion Response有限冲击响应FNFrame Number帧号FPUFrame Processing Unit帧处理单元FRFrame Relay帧中继FTAMFile Transfer Access and manipulation文件传输、接入及使用FTCFull Rate Transcoder码变换板FTPFile Transfer Protocol全速率码变换器FUCFrame Unit Controller帧单元控制器FULRadio Signaling Link无线信令链路GG-AbisGPRS AbisGPRS AbisGALMAlarm board告警板GCK

16、SClock source时钟板GCTNCentral switching Network board中心交换网板GEMAEmergency MessageAutomatic TransmissionSystem双机倒换板GFBIFiber Interface board光纤接口板GGSNGateway GPRS Support Node网关GPR豉持节点GLAPLAPD Protocol ProcessLAPDB议处理板boardGMC2Inter-Module Communicationboard模块通信板GMCCModule Communication andControl board模

17、块通信控制板GMEMMemory board数据库接口板GMMGPRS Mobility ManagementGPR影动性管理GMPUMain Processing Unit主处理单元GMSCGateway Mobile SwitchingCenter关口局GMSKGaussian Minimum Shiftfrequency Keying局斯滤波最小移频键控GNETIntra-module switchingnetwork board交换网板GNODNode Communication Board节点通信板GOPTLocal Optical InterfaceBoard光纤通信板GPRSGe

18、neral Packet RadioService通用分组无线业务GPSGlobal Position System全球定位系统GPWSGSM Secondary Power board二次电源板GSMGSM90 0GSM1800Global System for Mobile communications全球移动通信系统，900MHz的GSMS统，1800MHz勺 GSMS统GSNGPRS Support NodeGPR豉持节点GSNTGSM Signaling SwitchingNetwork Board信令交换网板GTGlobal Title全局码GTPGPRS Tunnelling P

19、rotocolGPRS1道协议HHC/HY COMHybrid Combiner混合桥型合路器HCSHierarchical CellStructure小区分层结构HDLCHigh level Data LinkControl高级数据链路控制HDSLHigh speed DigitalSubscriber Line高速数字用户线HLRHome Location Register归属位置寄存器HOHandover切换HPAHigh magnification PowerAmplifier board高增益功放板HSCHot Swap Controller热倒换控制器HSNHopping Sequ

20、ence Number跳频序列号HWHighway高速通路IIDIDentification/IDentity识别IECInternationalElectrotechnicalCommission国际电工委员会IMEIInternational Mobilestation Equipment Identity国际移动终端设备标识IMSIInternational MobileStation Identity国际移动用户识别码INDIndication指小IOMUiSite Operation andMaintenance Unit操作维护单元板IPInternet Protocol互联网协议

21、ISDNIntegrated ServicesDigital Network综合业务数字网ISOInternational StandardOrganization国际标准化组织ISRInterrupt Service中断服务程序ISUPIntegrated ServicesDigital Network UserPart/ISDN User Part（七号信令之）ISDN用户部分ITUInternationalTelecommunication Union国际电信联盟ITU-TInternationalTelecommunication Union -TelecommunicationSta

22、ndardization Sector国际电信联盟-电信标准部IWFInter-working Function互连功能J-LL2MLLayer 2 Management Link层2管理链路L3MMLayer-3 MobilityManagement层三移动管理LALocation Area位置区LACLocation Area Code用 KB ( LAQLAILocation Area Identity位置区标识LAPLink Access Protocol协议处理板LAPDLink Access Protocol onthe D-channelD信道上的链路访问协议LAPDMAILLA

23、PD Mail BoxLAPD邮箱LAPDmLink Access Protocol onthe Dm channelDm信道上的链路访问协议LLCLogical Link Control逻辑链路控制LMTLocal Maintenance Terminal本地维护终端LNALow Noise Amplifier低噪声放大器LPN7Common Channel SignalingProcessing Board公共信道信令处理板MMAMobile Allocation移动台（频率）分配MACMedia Access Control媒质接入控制MAIOMobile Allocation Inde

24、xOffset移动分配索引偏移MAPMobile Application Part移动应用部分MBRMultiband Report多频报告MCCMobile Country Code移动国家码MCKMain ClocK board主时钟板MCPMultiple CommunicationProtocol Processor多重通信协议处理器MDCMessage Discrimination消息鉴别MDSLMedium Bit-rate DigitalSubscriber Loop中速数字用户环线MDTMessage Distribution消息分配MEMobile Equipment移动设备

25、MFUMicrocell Frame Unit微蜂窝帧处理单元MMMobility Management移动性管理MMUMultiplication andManagement Unit复用管理单元MNCMobile Network Code移动网号MNSMobile Network Signaling移动网信令MRMeasurement Result测量结果MRMeasurement Report测量报告MRPMultiple Reuse Pattern多重复用方式1MRTMessage Routing消息路由MSMobile Station测量报告MSCMobile services Sw

26、itchingCentre, Mobile SwitchingCentre移动交换中心MSISDNMobile StationInternational ISDN Number移动台国际ISDN号码MSMMSC Subrate channelMultiplexerMSC1子复用板MTMobile Terminal移动终端MTBFMean Time Between Failure平均无故障时间MTPMessage Transfer Part消息传输部分NNC?Network Control网络控制NCCNetwork Color Code网络色码NCHNotification Channel通知

27、信道NENetwork Equipment网络设备NMNetwork Management网络管理NSNetwork Service网络服务NSENetwork Service Entity网络服务实体NSSNetwork SubSystem网络子系统OO&M, OMOperations & Maintenance操作与维护OACSOOff Air Call Set up不占用空中通道的呼叫启动OAMOperation Administrationand Maintenance运行管理和维护OMAPOperation and MaintenanceApplication Part操作维护应用部

28、分OMCOperations & MaintenanceCentre操作维护中心OMLOperation and MaintenanceLink操作与维护链路OMUOperations & MaintenanceUnit (board)操作维护单元（板）OOPObject OrientedProgramming面向对象的程序设计OPCOriginating Point Code源信令点编码OPTOptic Interface board光纤通信板OSOperation System操作系统OSIOpen SystemInterconnection开放系统互连模型PPAPower Amplifi

29、er功率放大器PAGCHPacket Access GrantChannel分组接入允许信道PBCCHPacket Broadcast ControlChannel分组广播控制信道PBGTPower Budget功率预算PBUPower Boost Unit功率增强单元PbPb InterfacePb接口PbSLPCU-BSC Signaling LinkPCU-BSCJ信令链路PCCCHPacket Common Control分组公共控制信道ChannelPCHPaging CHannel寻呼信道PCICPacket Circuit IdentityCode分组电路标识码PCMPulse-

30、Code Modulation脉冲编码调制PCUPacket Control Unit分组控制单元PDProtocol Discrimination协议识别码PDCHPacket Data Channel分组数据信道PDHPlesiochronous DigitalHierarchy准同步数字系列PDNPacket Data Network分组数据网PDPPacket Data Protocol分组数据协议PDTCHPacket Data TrafficChannel分组业务数据信道PIPeripheral Interface外设接口部件PINPersonal Identity Number个

31、人识别码PLLPhase Locked Loop锁相环路PLMNPublic Land Mobile Network公用陆地移动网络PMUPower and EnvironmentMonitoring Unit电源环境监测板PNCHPacket NotificationChannel分组通知信道POMUPacket Operation &Maintenance Unit分组操作维护单元PONPassive Optical Network无源光网络PPCHPacket Paging Channel分组寻呼信道PRACHPacket Random AccessChannel分组随机接入信道PSDN

32、Public Switched DataNetwork公用数据交换网PSIPacket System Information分组系统消息PSKPhase Shift Keying相移键控PSTNPublic Switched TelephoneNetwork公用电话交换网PSUPower Supply Unit供电单元PTPenalty Time惩罚时间PTCCHPacket Timing advanceControl Channel分组定时提前控制信道PTMPoint To Multipoint点到多点PTM-MPoint To MultipointMulticast点对多点广播PTM-SC

33、Point to MultipointService Center点到多点数据服务中心PTPPoint To Point点对点PWCSecondary Power SupplyBoard电源控制板QQoSQuality of Service业务质量RRACHRandom Access Channel随机接入信道REReestablishment呼叫重建RFRadio Frequency射频RLCRadio Link Control无线链路控制RLMRadio Link Management无线链路管理RPE-LTPRegular Pulse Excitation-Long Term Predi

34、ction规则脉冲激励-长期预测RPPURadio Packet Process Unit无线分组处理单元RRRadio Resource无线资源RSARivest-Shamir-Adleman通用关键子密码方法RSLRadio Signaling Link无线信令链路RTERadio Test Equipment天线测试设备RXReceiver/Reception收信机/接收RXLEVReceived signal level接收信号等级RXQUALReceived Signal Quality接收信号质量SSABMSet Asynchronous BalancedMode置异步平衡模式SA

35、CCHSlow Associated ControlChannel慢速随路控制信道SACCH/C4Slow Associated ControlChannel/SDCCH/4慢速随路控制信道/SDCCH/4SACCH/C8Slow Associated ControlCHannel/SDCCH/8慢速随路控制信道/SDCCH/8SACCH/TSlow Associated ControlCHannel/Traffic channel慢速随路控制信道/业务信道SACCH/TFSlow Associated ControlChannel/Traffic channelFull rate慢速随路控制

36、信道/全速率业务信道SAPService Access Point服务接入点SAPIService Access PointIdentifier业务接入点标识SCCPSignaling ConnectionControl Part信令连接控制部分SCHSynchronization CHannel同步信道SCMGSCCP ManagementSCCPf 理SCUSimple combining Unit简单合路单元SDCCHStand-alone DedicatedControl CHannel独立专用控制信道SDHSynchronous DigitalHierarchy同步数字系列SDUSe

37、rvice Data Unit业务数据单元SGSNServing GPRS Support Node服务GPR豉持节点SIDSilence Descriptor睁噪指不SIGSignaling信令SIMSubscriber Identity Module用户识别卡SITESite站点SLMSignaling Link Management信令链路管理SLSSignaling Link Selection信令链路选择码SMSub-Multiplexer Interface子复用板SM-SCShort Message - ServiceCenter短消息中心SMBCBShort Message S

38、ervice CellBroadcast短消息业务小区广播SMCShort Message Center短消息中心SMISub-Multiplexer Interface子复用板SMSShort Message Service短消息业务SMS-GMSCShort Message Service -Gateway MSC短消息关口 MSCSMS-IWMSCShort Message ServiceInterworking MSC短消息互联MSCSMSCBShort Message Service CellBroadcast短消息小区广播SMUXSub-Multiplexer子复用器SNDCPSu

39、bNetwork Dependentconvergence Protocol子网相关的收敛协议SORSupport OptimizationRouting支持优选路由SPSignaling Point信令点SRMSignaling Route Management信令路由管理SSSupplementary Service补充业务SS7Signalling System No.7七号信令SSNSubSystem Number子系统号STMSignaling TrafficManagement信令业务管理STPSignaling Transfer Point信令转接点TTATiming Advan

40、ce定时提前量TAITiming Advance Index时间提前量索引TBFTemporary Block Flow临时数据块流TCTranscoder码变换器TCHTraffic Channel业务信道TCH/FA full rate TCH全速率业务信道TCH/F2.4A full rate data TCH (2.4kbit/s)全速率数据业务信道(2.4kbit/s )TCH/F4.8A full rate date TCH (4.8kbit/s)全速率数据业务信道(4.8kbit/s )TCH/F9.6A full rate data TCH (9.6kbit/s)全速率数据业务

41、信道(9.6kbit/s )TCH/FSA full rate Speech TCH全速率话音业务信道TCITerminal Interface board终端接口板TCPTransmission Control传输控制协议ProtocolTCSMTransCoder & SubMultiplexer码变换与子复用单元TDMATime Division MultipleAccess时分多址TETerminal Equipment终端设备TEITerminal EquipmentIdentifier终端设备识别码TESTransmission Extension power Supply unit传输扩展供电单元TEUTransmission ExtensionUnit传输扩展单元TFITransport Format Indicator传输格式指