移动通信专业词汇VIP免费

1移动通信专业词汇对照表（频率）带宽(frequency)bandwidth3代合作项目（3GPP）3rdGenerationpartnershipprojectIMT-2000：国际电联命名3代移动通信系统InternationalMobileTelecommunications20007号信令系统SignalingSystemNo.7（SS7）爱尔兰Erlang按键keypad按键音keypadtone八木天线Yagiantenna白噪声whiteGaussiannoise被叫通话incomingcall本地移动用户身份(LMSI)localmobilestationidentity比特率bitrate彩屏colorscreen彩信服务MMSMultimediaMessageservice菜单模式listview/gridview操作菜单options操作维护中心(OMC)operationandmaintenancecenter产品种类productvariety承载业务bearerservice充电charge抽样sampling2传播时延propagationdelay或transmissiondelay传输速率BaudRate或DataRate传输损耗（无线线路的）transmissionloss(ofaradiolink)串话crosstalk带宽bandwidth带内信令in-bandsignalling带外信令out-bandsignalling单向控制unidirectionalcontrol当被呼移动用户不回答时的呼叫转移(CFNRy)callforwardingonnoreply当被呼移动用户忙时的呼叫转(CFB)callingforwardingonmobilesubscriberbusy导频pilotfrequency导频信道PilotChannel到达时间Timeofarrival地波groundwave第三代服务GPRS的节点（3GSGSN）3rdGenerationServingGPRSSupportNode第三代移动通信系统thirdgenerationmobilesystems电信Telecommunications电源powersupply调制modulation调制器modulator动态信道分配Dynamicchannelallocation短信服务SMSShortMessageService3多径传播multipathpropagation多径分集multipathdiversity多径时延multipathdelay多径衰落multipathfading多径效应multipatheffect多路复接multiplexing多普勒频移Dopplershift多用户信道multi-userchannel多帧multiframe多址呼叫multiaddresscall发射emisssion访问位置寄存器(VLR)visitorlocationregister分集diversity分集接收diversityreception分集增益diversitygain蜂窝裂变/分裂cellularsplitting蜂窝通信原理cellularcommunicationprinciple服务质量qualityofservice辐射radiation辅助公共控制物理信道SCCPCHSecondaryCommonControlPhysicalChannel复帧multiframe干扰interference4个人识别号码(PIN)personalidentificationnumber个人通信personalcommunications工作频率RadioFrequencies工作频率范围operatingfrequencyrange公共控制信道CCCHCommonControlChannel公共陆地移动网PLMNPublicLandMobileNetwork公众陆地移动电话网(PLMN)publiclandmobilenetwork固定电话业务fixedtelephoneservices关机poweroff广播控制信道BCCHBroadcastControlChannel广播信道BCHBroadcastChannel归属位置寄存器HLRhomelocationregister国际电联ITUInternationalTelecommunicationUnion国际漫游internationalroaming国际移动用户标识码IMSIInternationalMobileSubscriberIdentity核心网CNCoreNetwork呼出通话outgoingcall呼叫等待(CW)callwaiting呼叫建立时间callset-uptime呼叫控制CCCallControl呼叫释放callrelease呼叫转移calldivert或calltransfer5呼损率perceptofcalllost互调intermodulation话务量telephonetraffic话音激活voiceexciting基站(BS)basestation基站控制器BSCBaseStationController基站识别码(BSIC)basestationidentitycode基站收发信台BTSBaseTransceiverStation基站系统(BSS)basestationsystem基站子系统BSSBaseStationSubsystem激活activation集群移动电话系统trunkedmobilecommunicationsystem计费管理AccountManagement计费信息adviceofcharge技术规范technicalspecification寄存器register加密encipherment价格水平pricelevel鉴权、授权、计费Authentication,Authorization,Accounting鉴权中心（AuC）AuthenticationCentre接口转换interfaceconversion接入方法accessmethod6接入网关AccessGateway接收灵敏度ReceiveSensitivity近来的呼叫recentcall开销信息overheadinformation可懂度intelligibility客户client客户身份识别卡SIM卡SubscriberIdentityModule空分多址(SDMA)spacedivisionmultipleaddress空间分集...