GSM无线接入网缩略语V1.0.doc

GSM Radio Access Network AbbreviationsGSM 无线接入网缩略语文档版本V1.0发布日期2009-3-6英文缩写(Abbreviations)英文原语 (English)中文含义 (Chinese)2G2nd Generation Mobile Communications System第二代移动通信系统3G，3GMS3rd Generation Mobile Communications System第三代移动通信系统3GPP3rd Generation Partnership Project第三代移动通信标准化伙伴项目第三代合作组织8PSK8 Phase Shift Keying八进制移相键控调制方式AABBAbis Bypass BoardAbis传输旁路单元板A/DAnalog/Digital模数转换ACAccess ClassAccess ControlAlternating Current接入类访问控制交流电ACLAccess Control List访问控制列表ACCHAssociated Control Channel随路控制信道ACSAdditional Reselection Parameters Indication附加重选参数指示ADMAdd Drop Multiplexer利用时隙交换实现宽带管理AECAcoustic Echo Cancellation声学回声抑制AFPAutomatic Frequency Planning自动频率规划AGCHAccess Grant Channel允许接入信道AISAlarm Indication Signal告警指示信号ALCAutomatic Level Control自动功率控制ALMAlarm Board告警板AMRAdaptive Multi-Rate自适应多速率ANRAutomatic Noise Restrain自动噪声抑制APCAutomatic Power Control自动功率控制APDUApplication Protocol Data Unit应用协议数据单元APIApplication Program Interface应用程序接口APLAdvanced Phase Lock高级时钟锁相APMAdvanced Power Module一体化后备电源系统APSAutomatic Protection Switching自动保护倒换ARFCNAbsolute Radio Frequency Channel Number绝对射频号ASUAccess network SDH transmission Unit接入网SDH传输单元ATMAsynchronous Transfer Mode异步转移模式、异步传输模式ATTAttach-Detach allowed附着和分离允许AUCAuthentication Center鉴权中心 AUTHRAuthentication Response鉴权响应BBABCCH Allocation广播控制信道分配 BAMBack Administration Module后管理模块 BBUBaseband Control Unit基带控制单元BCCBase station Color Code基站色码 BCCHBroadcast Control Channel广播控制信道 BCDBinary-Coded Data二进制编码数据 BCFBase Station Control Function基站控制功能BCHBroadcast Channel广播信道，用于携载基站对移动台的控制和寻呼信息的信道。BERBit Error Ratio比特错误率 BESPBTS E1 Surge ProtectorE1 防雷板BFDBidirectional Forwarding DetectionBFD链路检测 BFHBaseband Frequency Hopping基带跳频 BIEBase Station Interface Equipment基站接口设备 BITSBuilding Integrated Timing Supply System在同步节点或通信设备较多的情况下，以及通信网的重要枢纽上，单独设置时钟系统，承上启下，沟通整个同步网，对所在的通信楼的设备提供满意的同步基准信号。这种设备称为“BITS”。BIUBase station Interface Unit基站接口单元BLERBlock Error Rate块误码率 BPUBaseband Processing Unit基带处理单元 BS IDBase Station Identification基站标识 BSBCUniversal BBU Subrack Backplane type C(2U)通用BBU基带背板（2U）BSCBase Station Controller基站控制器 BSICBase transceiver Station Identity Code基站识别码 BSNBackward Sequence Number后向顺序号码 BSSBase Station Subsystem基站子系统 BSSAPBase Station Subsystem Application Part基站子系统应用部分 BSSGPBase Station Subsystem GPRS Protocol基站子系统GPRS协议 BSSMAPBase Station Subsystem Management Application Part基站子系统应用管理部分BTSBase Transceiver Station基站 BTSMBTS ManagementBTS管理 BVCBSSGP Virtual Connection基站子系统GPRS协议虚拟连接 CCACell Allocation小区分配CBCell Broadcast小区广播 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 CBQCell Bar Qualify小区禁止限制CBSCell Broadcast System小区广播系统CBTCell Broadcast Terminal小区广播终端CCCall Control呼叫控制 CCBCall Control Block呼叫控制块CCCHCommon Control Channel公共控制信道 CCSCommon Channel Signaling共路信令方式 CDUCombining and Distribution Unit合分路单元 CFUCall forwarding unconditional无条件前转 CHRCall History Record通话历史记录系统 CICCircuit Identity Code电路识别码。电路识别码CIC负责向ISDN或者GSM净荷通道分配信号。在7号信令里，CIC是一个12比特的字段CMConnection Management接续管理 CNCore Network中心网络COSCCrystal oscillator晶体振荡器 CPConnection management Protocol连接管理协议CPLDComplex Programmable Logical Device复杂可编程逻辑器件 CPRICommon Protocol Radio Interface通用无线协议接口CQTCall Quality Test呼叫质量测量 CRConnection Request连接请求CRCCyclic Redundancy Code循环冗余码 CROCell Reselect Offset小区重选偏CSCircuit Switching电路交换CTCall Transfer呼叫转移 DD-BUSData-BUS数据总线DBSDistribution Base Station分布式基站DCDUDirect Current Distribution Unit直流配电单元 DDFDigital Distribution Frame数字配线架DiffServDifferentiated Service区别服务 DLDownlink下行链路 DLCIData Link Connection Identifier数据链路连接标识 DMDisconnected Mode断开模式 DMCMThe Main Control Module for DDRM BTS (DMCM)BTS3002E和BTS3006C双密度主控单元。DOPRADistributed Object-oriented Programmable Realtime Architecture分布式面向对象可编程实时架构DPCDestination signalling Point Code目的信令点编码 DRFUDouble Radio Filter Unit双密度射频滤波单元 DRXDiscontinuous Reception非连续性接收 DSCPDifferentiated Services (DiffServ) Code Point区分服务编码DTDrive Test路测 DTMFDual-Tone Multi-frequency双音多频 DTMUTransmission/Timing/Management Unit for DTRU BTS BTS3012和BTS3012AE双密度主控单元。DTPCoverage Prediction by DT Data基于2G路测的3G覆盖预测模块()DTXDiscontinuous Transmission非连续性发射 DXCDigital Cross-connect equipment指具有一个或多个信号端口，可以对任意端口之间的信号进行可控连接（包括再生）的设备，它具有复用、配线、保护/恢复、监控和网络管理等多项功能。EECSCEarly Classmark Sending Control提早发送类标控制 EDGEEnhanced Data Rate for GSM EvolutionGSM演进增强数据速率 EDUEnhanced Duplexer Unit增强型双工单元EFREnhance Full Rate speech codec增强型全速率语音编解码器 EIREquipment Identity Register设备标识寄存器 EMCElectroMagnetic Compatibility电磁兼容性 EMIExternal Machine Interface外部机器接口 EMI filterElectromagnetic interface filterEMI滤波器 eMLPPenhanced Multi-Level Precedence and Pre-emption service增强型多层优先和抢占业务 EMSElement Management System网元管理系统 EMUEnvironment Monitoring Unit环境监控仪 EPLDErasable Programmable Logic Device可擦编程逻辑器件 ESLExtend Signalling Link扩展信令链路 ETSIEuropean Telecommunications Standards Institute欧洲电信标准协会 FFABSFlexible Abis动态Abis FACCHFast Associated Control Channel 快速随路控制信道FAIFirst Article Inspection首样测试报告 FCCHFrequency Correction Channel频率校正信道，频率校验信道承载频率信息。FDDFrequency Division Duplex频分双工 FDMAFrequency Division Multiple Access频分多址 FEFast Ethernet portFE 接口 FERFrame Error Rate误帧率 FFTFast Fourier Transform Algorithm快速傅立叶变换算法FHFrequency Hopping跳频 FH-BUSFrequency Hopping Bus跳频总线 FMUAFan Environment Monitor风扇环境监控单元FNFrame Number帧号 FRFrame Relay帧中继 FSForce Switch强制倒换 FSNForward Sequence Number前向顺序号码 FTPFile Transfer Protocol文件传输协议 FUCFrame Unit Controller帧单元控制器GGATMGSM Antenna and TMA Control module天线和塔放控制模块 GBAMGSM Back Administration ModuleGSM后台管理模块GBCRGSM BSC Control Processing RackGSM BSC基站控制器控制机框GBIUGb Interface Processing Unit参见 Gb 接口处理单元 GBSRGSM BSC Service Processing RackGSM BSC基站控制器业务机柜GDPUCGSM Data Processing Unit for CS serviceGSM电路业务处理单元GEGigabit Ethernet指基于以太网标准（802.3），可提供1 gigabit的数据传输速率的传输技术。GEHUBGSM E1/T1 High level Data Link Control Unit for aBisGSM Abis接口32路HDLC over E1/T1接口单元GEIUAGSM E1/T1 Interface Unit for AGSM A接口E1/T1接口单元GEIUBGSM E1/T1 Interface Unit for aBisGSM Abis接口E1/T1接口单元GEIUPGSM E1/T1 Interface Unit for PbGSM Pb接口E1/T1接口单元GEIUTGSM E1/T1 Interface Unit for aTerGSM Ater接口E1/T1接口单元GEPSGSM Extended Processing SubrackGSM扩展处理插框GEPUGGSM E1/T1 Packet Unit for GbGSM Gb接口32路FR over E1/T1接口单元GERANGSM/EDGE Radio Access Network参见 GSM/EDGE无线接入网 GEXUBGSM E1/T1 interface eXtensible Unit for aBisGSM Abis接口多协议电接口单元GFGUAGSM Fast ethernet and Gigabit ethernet Unit for AGSM A接口FE或GE自适应电接口单元GFGUBGSM Fast ethernet and Gigabit ethernet Unit for aBisGSM Abis接口FE或GE自适应电接口单元GFGUGGSM Fast ethernet and Gigabit ethernet Unit for GbGSM Gb接口8路FE自适应电接口单元GGCUGSM General Clock UnitGSM通用时钟单元GLONASSGLObal NAvigation Satellite System参见 全球导航卫星系统 GMPSGSM Main Processing SubrackGSM基本处理插框GMSCGateway Mobile-services Switching Centre关口移动交换中心GMSKGaussian Minimum Shift-frequency Keying参见 高斯滤波最小移频键控 GOGUAGSM Optic Gigabit ethernet Unit for AGSM A接口2路GE光接口单元GOGUBGSM Optic Gigabit ethernet Unit for aBisGSM Abis接口2路GE光接口单元GOIUAGSM Optic Interface Unit for AGSM A接口STM-1光接口单元GOIUBGSM Optic Interface Unit for aBisGSM Abis接口STM-1光接口单元GOIUPGSM Optic Interface Unit for PbGSM Pb接口STM-1光接口单元GOIUTGSM Optic Interface Unit for aTerGSM Ater接口STM-1光接口单元GOMUGSM Operation and Maintenance UnitGSM操作维护单元GOPTLocal Optical Interface Board光纤通信板 GoSGrade of Service服务等级GOXUBGSM Optic interface eXtensible Unit for aBisGSM Abis接口多协议光接口单元GPRSGeneral Packet Radio Service参见 通用分组无线业务 GPSGlobal Position System全球定位系统GSCUGSM Switching and Control UnitGSM交换和控制单元GSMGlobal System for Mobile communications参见 全球移动通信系统 GTGlobal Title参见 全局名、总称 GTCSGSM TransCoder SubrackGSM语音处理插框GTMUGSM Transmission and Timing and Management Unit for BBUGSM 主控传输单板GTNUGSM TDM switching Network UnitGSM TDM交换网络单元GXPUIGSM eXtensible Processing Unit for Computation serviceGSM数学计算单元GXPUMGSM eXtensible Processing Unit for Main serviceGSM主业务处理单元GXPUTGSM eXtensible Processing Unit for TransmissionGSM传输处理单元HHCSHierarchical Cell Structure小区分层结构 HDLCHigh level Data Link Control高级数据链路控制HDSLHigh speed Digital Subscriber Line高速数字用户线HLRHome Location Register归属位置寄存器 HSCSDHigh Speed Circuit Switched Data高速电路交换数据 HSNHopping Sequence Number跳频序列号Hub BTSHub Base Transceiver Station具有传输汇聚功能的基站HWHigh Way母线（高速通路）IIASUIsite Access SDH Unit基站SDH单元IBBSIntegrated Backup Battery System一体化备电系统 ICCInterference Rejection Combining干扰抵消合并 IDIdentification/Identity标识/身份标识IEInformation Element信息单元、信息要素 IECInternational Electrotechnical Commission国际电子技术委员会IFFTInverse Fast Fourier Transform Algorithm反快速傅立叶算法IMEIInternational Mobile Equipment Identity国际移动台设备标识 IMSIInternational Mobile Subscriber Identity国际移动用户识别码 IPInternet Protocol互联网协议、 网际协议IP PMIP Performance MonitorIP性能监控 ISDNIntegrated Services Digital Network综合业务数字网 ISUPIntegrated Services Digital Network User Part/ISDN User PartISDN用户部分 ITUInternational Telecommunications Union国际电信联盟 ITU-TInternational Telecommunication Union - Telecommunication Standardization Sector国际电信联盟-电信标准部 KKbpskilo-bits per second比特每秒LL2MLLayer 2 Management Link层2管理链路LALocation Area位置区域 LACLocation Area Code位置区码LAILocation Area Identity位置区号LAPBLink Access Procedure Balanced平衡型链路接入程序LAPDLink Access Protocol on the D channelD信道上的链路访问协议LAPDmLink Access Protocol on the Dm channelDm信道上的链路访问协议LBSLocation Based Service定位业务也称为基于位置的业务，是通过无线网络获取移动终端用户的位置信息（经纬度坐标），在电子地图平台的支持下，为用户提供相应服务的一种增值业务。LCSLocation Service定位业务 LDRLoad Reshuffling负载重整 LEMLLocal Element Management Layer本地网元管理层 LFELongest Consecutive Frame Error最长连续误帧长度LILength Indicator长度指示语 LNALow Noise Amplifier低噪声放大器 LOFLoss Of Frame帧丢失 LOSLoss Of Signal信号丢失 LPN7Common Channel Signaling Processing Board公共信道信令处理板 LSALink State Advertisement链路状态公告（广播） LSBLeast Significant Bit最低位 LVDSLow Voltage Differential Signal低压差分信号，是指利用铜缆高速传输低噪音、低功耗、低电流的传输方式。MMAMobile Allocation移动台（频率）分配MACSMaximum number of AMR Codec ModeS最大AMR编解码模式数MAIOMobile Allocation Index Offset移动分配指针偏移 MAPMobile Application Part移动应用部分MBRMultiband Report参见 多频小区报告 MCCMobile Country Code移动国家码（代码）MCKMain Clock board时钟模块MCUMain Control Unit主控制器单元MDCMessage Discrimination消息鉴别 MDMCDistribution Monitor and Communication board配电监控通信板MDTMessage Distribution消息分配 MEMobile Equipment移动设备 MGWMedia Gateway媒体网关 MMMobility Management移动性管理MMCCMobility Management Call Control移动性管理呼叫控制MMIMan Machine Interface人机接口MMLMan-Machine Language人机语言 MMSMSMobility Management Short Message Service移动性管理短消息业务MMSSMobility Management Supplement Service移动性管理补充业务MNCMobile Network Code移动网编码MNSMobile Network Signaling移动网信令MOCMobile Originated Call移动台始发的呼叫MOSMean Opinion Scores主观平均得分 MPMMultiuser Project Manager多用户管理模块MRMeasurement Report测量报告MRPMultiple Reuse Pattern多层频率规划。MRTMessage Routing消息路由 MSMobile Station移动台MS-AISMultiplex Section Alarm Indication signal复用段告警指示信号 MSBMost Significant Bit最高位 MSCMobile Switching Center移动交换中心 MSISDNMobile Station International ISDN Number移动台国际ISDN号码 MSPMultiplex Section Protection复用段保护 MSUMessage Signaling Unit消息信令单元MTMaintenance and Test console维护测试消息MTBFMean Time Between Failures平均故障间隔时间 MTPMessage Transfer Part消息传递部分NNANo Acknowledgment不承认 NACCNetwork Assisted Cell Change网络辅助小区重选 NACKNegative ACKnowledgement否定应答 NASNon Access Stratum非接入层NC2Network Control Mode 2网络控制下的小区重选 NCCNetwork Color Code网络色码 NECINew Establishment Causes Indication半速率指示NELNetwork Element Layer网元层 NMLNetwork Management Layer网络管理层 NRINetwork Resource Identifier网络资源标识 NSNetwork System网络系统 NSSNetwork Subsystem网络子系统 OODFOptical Distribution Frame光线配线架OMCOperation and Maintenance Center操作与维护中心 OMLOperation Maintenance Link操作维护链路：传输BSC与BTS之间的操作维护信息。OMUOperation and Maintenance Unit操作维护单元OSIOpen System Interconnection开放系统互连 OSSOperating Support System操作支持系统PPACCHPacket Associated Control Channel分组随路控制信道PARCPlatform of Advanced Radio Controller高级无线控制器平台PBCCHPacket Broadcast Control Channel分组广播控制信道PBGTPower Budget功率预算PBSLPCU-BSC Interface Signaling LinkPb接口信令链路，BSC和PCU之间的信令链路。PBTPower Boost Technology功率增强技术 PBUPower Boost Unit功率增强单元P Packet Common Control Channel分组公共控制信道PCHPaging Channel寻呼信道 PCIPreemption Capability Indicator优先权抢占能力指示PCICPacket Circuit Identity Code分组电路标识码PCUPacket Control Unit分组控制单元 PDCHPacket Data Channel分组数据信道 PDFPower Distribution Frame直流配电柜 PDHPleisochronous Digital Hierarchy准同步数字体系 PDPPacket Data Protocol包数据协议 PDUPower Distribution Unit电源分配单元 PFCBFan Control Board风扇控制单板PFCUFan Control Unit风扇控制单元PFPUFan Power Unit风扇电源单元PGNDProtection Ground保护地PHPhysical (layer)物理层PHBPer-Hop Behavior每跳转发行为PIEPriority Information Element优先级信息参数PINPersonal Identity Number个人身份识别码 PLMNPLMN Public Land Mobile Network通用陆地移动网络 PoCPush-to-talk over Cellular无线一键通业务 PPPpoint-to-point protocol点到点协议 PQPriority Queue队列调度技术PRECPreemption Recommendation抢占推荐指示PSPacket Switched分组交换PSTNPublic Switched Telephone Network公共电话交换网PSUPower Supply Unit供电单元PTCCHpacket timing advanced control channel分组定时提前控制信道 PVIPreemption Vulnerability Indicator优先权被抢占能力指示PWMPulse-Width Modulation脉宽调制QQAQueuing Allowed indicator排队允许指示QoSQuality of Service业务质量QRIQueuing Recommendation Indicator排队推荐指示RRACHRandom Access Channel随机接入信道RANRadio Access Network无线接入网（络）RCURemote Control Unit远端控制单元RFRadio Frequency射频 RF PLLRF Phase-Lock Loop射频锁相环 RHRelative Humidity相对湿度 RLCRadio Link Control无线链路控制 RLMRadio Link Management无线链路管理 RNCRadio Network Controller无线网络控制器 RNDRadio Network Dimension无线网络估算模块RQIRadio Quality Indication无线资源质量指示RRReverse Request反向请求 RRMRadio Resource Management无线资源管理 RRURemote Radio Unit射频远端处理单元 RSCPReceived Signal Code Power接收信号码功率 RSLRadio Signaling Link无线信令链路：BSC至TRX的一条链路，负责流量管理和无线信令传输，用以传送基站与基站控制器之间以及空中接口的信令。RTPReal-time Transfer Protocol实时传输协议 RUSRemote Upgrade Service远程升级服务RXReception接收RXLEVReceived signal level参见 接收信号等级 RXQUALReceived signal Quality接收信号质量SSBTSmart Bias-Tee智能Bias-Tee SCCPSignaling Connection Control Part信令连接控制部分 SCHSynchronization Channel同步信道SCPService Control Point业务控制点 SCTPStreaming Control Transmission Protocol流量控制传输协议 SDSignal Degrade信号劣化 SDCCHStand-alone Dedicated Control Channel独立专用控制信道SDHSynchronous Digital Hierarchy同步数字体系 SFSignal Fail信号故障 SFHSynthesized Frequency Hopping混合跳频 SFPSmall Form-Factor Pluggable小封装可插拔SGSNServing GPRS Support Node服务GPRS支持节点 SHOSoft Handoff软切换 SISystem Information系统信息SIGTRANSignaling Transport信令传输 SIMSubscriber Identity Module用户标识模块SLCSignaling Link Code信令链路编码 SMSShort Message Service短消息业务 SMSCShort Message Service Centre短消息（业务）中心 SMUService Management Unit业务管理单元SNRSignal Noise Ratio信噪比 SONETSynchronous Optical Network同步光线网络 SPCSignaling Point Code信令点编码 SPUSignaling Processing Unit信令处理单元SSSupplementary Service参见 附加业务 STM-1Synchronous Transport Module用于支持同步数字体系中的段层关系的信息结构。它由信息开销和段开销构成。段开销里的信息字段按每125微秒间隔的帧结构组织起来，这些信息适用于在指定媒体上与网络同步的速率的序列传输。STM-1是指SDH 标准化的信息结构中最基本的模块，一个基本的同步传输模块的传输速率为155 520 kbit/s。 更高容量的STM称为STM-N，其中，N的定义为N4，N16和N64，传输速率是STM-1的N倍。STPSignaling Transfer Point参见 信令转接点 SWMSoftWare Management软件管理T