移动通信专业词汇Word文档格式.docx

1、list view/ grid view操作菜单opti ons操作维护中心（OMC）operatio n and maintenance cen ter产品种类product variety承载业务bearer service充电charge抽样sampli ng传播时延propagati on delay 或 tran smissi ondelay传输速率Baud Rate 或 Data Rate传输损耗（无线线路的）tran smissi on loss （of a radio link）串话crosstalk带宽ban dwidth带信令in-ba nd sig nalli ng带外信

2、令out-ba nd sig nalli ng单向控制un idirectio nal con trol当被呼移动用户不回答时的呼叫转移（CFNRy）call forwardi ng on no reply当被呼移动用户忙时的呼叫转（CFB）calli ng forwardi ng on mobile subscriber busy导频pilot freque ncy导频信道Pilot Cha nnel到达时间Time of arrival地波ground wave第三代服务GPRS的节点（3G SGSN）3rd Generation Serving GPRS SupportNode第三代移动

3、通信系统third gen erati on mobile systems电信Telecom muni cati ons电源power supply调制modulatio n调制器modulator动态信道分配Dyn amic cha nnel allocati on短信服务SMSShort Message Service多径传播multipath propagati on多径分集multipath diversity多径时延multipath delay多径衰落multipath fadi ng多径效应multipath effect多路复接multiplexi ng多普勒频移Doppler

4、 shift多用户信道multi-user cha nnel多帧multiframe多址呼叫multiaddress call发射emisssi on访问位置寄存器（VLR）visitor locati on register分集diversity分集接收diversity recepti on分集增益diversity gain蜂窝裂变/分裂cellular splitt ing蜂窝通信原理cellular com muni cati on prin ciple服务质量quality of service辐射radiati on辅助公共控制物理信道SCCPCHSecon dary Com m

5、on Con trol PhysicalChannel复帧干扰in terfere nee个人识别（PIN）personal identification number个人通信pers onal com muni catio ns工作频率Radio Freque ncies工作频率围operati ng freque ncy range公共控制信道CCCHCom mon Control Channel公共陆地移动网PLMNPublic Land Mobile Network公众陆地移动网（PLMN）public land mobile n etwork固定业务fixed teleph one

6、services关机power off广播控制信道BCCHBroadcast Con trol Channel广播信道BCHBroadcast Channel归属位置寄存器HLRhome locati on register国际电联ITUIntern ati onal Telecom mun icatio nUnion国际漫游intern ati onal roam ing国际移动用户标识码IMSIIntern ati onal Mobile SubscriberIde ntity核心网CNCore Network呼出通话outgo ing call呼叫等待（CW）call wait ing呼

7、叫建立时间call set-up time呼叫控制CCCall Co ntrol呼叫释放call release呼叫转移call divert 或 call transfer呼损率percept of call lost互调in termodulatio n话务量telepho ne traffic话音激活voice excit ing基站（BS）base stati on基站控制器BSCBase Stati on Con troller基站识别码（BSIC）base stati on ide ntity code基站收发信台BTSBase Tran sceiver Statio n基站系统（

8、BSS）base stati on system基站子系统BSSBase Stati on Subsystem激活activati on集群移动系统trun ked mobile com muni cati on system计费管理Acco unt Man ageme nt计费信息advice of charge技术规tech ni cal specificati on寄存器register加密en cipherme nt价格水平price level鉴权、授权、计费Authe nticati on, Authorizati on,Acco unting鉴权中心（AuC ）Authe nti

9、cati on Centre接口转换in terface conv ersi on接入方法access method接入网关Access Gateway接收灵敏度Receive Sen sitivity近来的呼叫rece nt call开销信息overhead in formati on可懂度in telligibility客户clie nt客户身份识别卡SIM卡Subscriber Ide ntity Module空分多址（SDMA）space divisi on multiple address空间分集space diversity控制信道CCHControl Cha nnel快速拨号sp

10、eed dial快速物理接入信道FPACHFast Physical Access Channel宽带 cdma （ WCDMA）Wideba nd Code Divisio n MultipleAccess宽带业务broadba nd services扩容Capacity Expa nsion链路的价格和质量the cost and quality of the link邻信号选择性adjace nt-cha nnel selectivity临时移动用户识别码（TMSI）temporary mobile subscriber ide ntity滤波器filter码分多址CDMAcode di

11、visi on multiple accessCode Divisio n Multiple Access脉冲编码调制（脉码调制） （PCM）pulse code modulati on脉动impulse漫游roam ing忙时busy hour模拟方式an alogue mode频带freque ncy band频带划分band allocati on频道freque ncy cha nnel频分多址（FDMA）freque ncy divisi on multiple access频分双工FDDFreque ncy Divisio n Duplex频率调制（FM）freque ncy mo

12、dulati on频率分割freque ncy divisi on频率分集freque ncy diversity频率复用freque ncy reuse频率选择性freque ncy selectivity频率选择性衰落（色散衰落）freque ncy selective fadi ng频率指配freque ncy assig nment频谱分配freque ncy allocati on频移freque ncy shift平滑升级smooth upgrade前向接入信道FACHForward Access Channel前向控制信道（FCCH）forward con trol cha nnel切换算法han dover algorithms清晰度definition, resolution, articulation渠道cha nnel全球定位系统GPSGlobal Positi oning System全球移动通信系统GSMGlobal System for MobileCom mun icatio ns全向天线omni direct ional antenna群时延group delay人为干扰man-made in terfere nee人为噪声man-made no ise认证Cert