移动通信常用词汇中英文对照表要点

移动通讯词汇（中英）数字、英文1/4比特数quarter bit numberAGC恢复时间AGC recovery timeAGC启动时间AGC attack time ATM技术asynchronous transfer technics, 异步转移模式，为多种速率信息的情况下研究的一种合适的传输与交换方式。

GSM 泛欧数字蜂窝移动通信系统GSM PLMN接入能力GSM PLMN access capabilityGSM PLMN连接类型属性 GSM PLMN connection type attributeGSM公共陆地移动网 GSM PLMN用户身份模块：SIMJ-K触发器J-K flip-flopM-序列M-sequenceN进制数字信号n-ary digital systemRS-232总线RS-232 busA安全地线 safe ground wire安全特性 security feature安装线 hook-up wire按半周进行的多周期控制multicycle controlled by half-cycle按键电话机p ush-button telephone set按需分配多地址 demand assignment multiple access(DAMA)按要求的电信业务demand telecommunication service按组编码 encode by groupB八木天线Yagi antenna白噪声white Gaussian noise白噪声发生器white noise generator半波偶极子halfwave dipole 半导体存储器 semiconductor memory半导体集成电路semiconductor integrated circuit半双工操作semi-duplex operation半字节Nib包络负反馈peak envelop negative feed-back包络延时失真envelop delay distortion薄膜thin film薄膜混合集成电路thin film hybrid integrated circuit保护比（射频） protection ratio (RF)保护时段guard period保密通信secure communication报头header报文分组packet报文优先等级message priority 报讯alarm备用工作方式spare mode背景躁声background noise倍频frequency multiplication倍频程actave倍频程滤波器octave filter被呼地址修改通知 called address modified notification被呼用户优先priority for called subscriber本地PLMN local PLMN本地交换机local exchange 本地移动用户身份local mobile station identity ( LMSI)本地震荡器local oscillator 比功率(功率密度) specific power 比特bit比特并行bit parallel比特号码bit number (BN)比特流bit stream比特率bit rate比特误码率bit error rate比特序列独立性bit sequence independence必要带宽necessarybandwidth闭环电压增益closed loop voltage gain闭环控制closed loop control 闭路电压closed circuit voltage边瓣抑制side lobe suppression边带sideband边带非线性串扰sidebandnon-linear crosstalk边带线性串扰sideband linear crosstalk边带抑制度sideband suppression边角辐射boundary radiation 编号制度numbering plan编解码器codec编码encode编码律encoding law编码器encoder编码器输出encoder output编码器总工作时间encoder overall operate time编码效率coding efficiency编码信号coded signal编码约束长度encoding constraint length编码增益coding gain编译程序compiler鞭状天线 whip antenna变频器 converter变频损耗converter conversion loss变容二极管variable capacitance diode变形交替传号反转modified alternate mark inversion便携电台 portable station便携设备 portable equipment便携式载体设备 portable vehicle equipment 标称调整率（标称塞入率） nominal justification rate (nominal stuffing rate)标称值 nominal value标称呼通概率nominal calling probability标准码实验信号 standard code test signal (SCTS)标准模拟天线standard artificial antenna标准频率 standard frequency标准时间信号发射standard-time-signal emission标准实验调制standard test modulation标准输出功率standard power output标准输入信号standard input signal标准输入信号电平standard input-signal level标准输入信号频率standard input-signal frequency标准信躁比 standard signal to noise表面安装 surface mounting表示层 presentation layer并串变换器parallel-serial converter (serializer)并馈垂直天线 shunt-fed vertical antenna并行传输 parallel transmission 并行终端 parallel terminal拨号错误概率dialing mistake probability拨号后延迟 post-dialing delay拨号交换机 dial exchange拨号线路 dial-up line拨号音 dialing tone拨号终端 dial-up terminal波动强度（在给定方向上的）cymomotive force (c. m. f)波段覆盖 wave coverage波峰焊 wave soldering波特 baud泊送过程 Poisson process补充业务 supplementary service (of GSM)补充业务登记supplementary service registration补充业务询问supplementary service interrogation补充业务互连supplementary service interworking捕捉区（一个地面接收台） capture area (of a terrestrial receiving station)捕捉带 pull-in range捕捉带宽 pull-in banwidth捕捉时间 pull-in time不连续发送discontinuous transmission (DTX)不连续干扰discontinuous interference不连续接收discontinuous reception (DRX)不确定度 uncertainty步谈机 portable mobile stationC采样定理 sampling theorem采样频率 sampling frequency采样周期 sampling period参考边带功率reference side band power参考差错率reference error ratio参考当量 reference equivalent 参考点 reference point参考结构reference configuration参考可用场强 reference usable fiend-strength参考灵敏度reference sensibility参考频率 reference frequency参考时钟 reference clock参考输出功率 reference output power残余边带调制vestigial sideband modulation 残余边带发射vestigial-sideband emission操作维护中心operation maintenance center (OMC)操作系统 operation system (OS) 侧音消耗 sidetone loss层2转发 layer 2 relay (L2R)插入组装through hole pachnology插入损耗 insertion loss查号台 information desk差错控制编码error control coding差错漏检率 residual error rate 差分脉冲编码调制（差分脉码调制）differential pulse code modulation (DPCM)差分四相相移键控 differential quadrature phase keying (DQPSK)差分相移键控 differential phase keying (DPSK)差模电压，平衡电压 differential mode voltage, symmetrical voltage 差拍干扰 beat jamming差频失真 difference frequency distortion长期抖动指示器long-term flicker indicator长期频率稳定度long-term frequency stability场强灵敏度field intensity sensibility场效应晶体管field effect transistor (FET)超长波通信myriametric wave communication超地平对流层传播 transhorizon tropospheric超地平无线接力系统transhorizon radio-relay system超高帧 hyperframe超帧 superframe超大规模集成电路very-large scale integrated circuit (VLSI)超再生接收机 super-regeneratorreceiver车载电台 vehicle station撤消 withdrawal成对不等性码（交替码、交变码）paired-disparity code (alternative code, alternating code)承载业务 bearer service城市交通管制系统 urban traffic control system程序设计技术programming technique程序设计环境programming environment程序优化 program optimization 程序指令 program command充电 charge充电率 charge rate充电效率 charge efficiency充电终止电压end-of charge voltage抽样 sampling抽样率 sample rate初级分布线路primary distribution link初始化 initialization处理增益 processing gain传播时延 propagation delay传播系数propagation coefficient传导干扰 conducted interference 传导杂散发射 conducted spurious emission传递函数 transfer function传递时间 transfer time传声器 microphone传输保密 transmission security 传输层协议transport layer protocol传输集群 transmission trunking 传输结束字符end of transmission character传输媒体 transmission medium 传输损耗 transmission loss传输损耗（无线线路的）transmission loss (of a radio link) 传输通道 transmission path传输信道 transmission channel 传真 facsimile, FAX船舶地球站 ship earth station船舶电台 ship station船舶移动业务ship movement service船上通信电台on-board communication station ,ship communication station船用收音机 ship radio串并变换机 serial to parallel (deserializer)串并行变换serial-parallel conversion串话 crosstalk垂直方向性图vertical directivity pattern唇式传声器 lip microphone磁屏蔽 magnetic shielding次级分布线路secondary distribution link猝发差错 burst error猝发点火控制burst firing control存储程序控制交换机stored program controlled switching systemD大规模集成电路large scale integrated circuit (LSI)大信号信躁比signal-to-noise ratio of strong signal带成功结果的常规操作 normal operation with successful outcome 带宽 bandwidth带内导频单边带pilot tone-in-band single sideband带内谐波 in-band harmonic带内信令 in-band signalling带内躁声 in-band noise带通滤波器 band-pass filter带外发射 out-of-band emission 带外功率 out-of-band power带外衰减 attenuation outside a channel带外信令 out-band signalling带状线 stripline单边带发射single sideband (SSB) emission单边带发射机 single side-band (SSB) transmitter单边带调制 single side band modulation单边带解调single side band demodulation单边带信号发生器 single side band signal generaltor单端同步single-ended synchronization单工、双半工 simplex, halfduplex 单工操作 simplex operation单工无线电话机 simplex radio telephone单呼 single call单频双工single frequency duplex单频信令single frequency signalling单相对称控制symmetrical control (single phase)单相非对称控制asymmetrical control (single phase)单向 one-way单向的 unidirectional单向控制 unidirectional control 单信道地面和机载无线电分系统SINCGARS单信道无绳电话机single channel cordless telephone单信号方法single-signal method单音 tone单音脉冲 tone pulse单音脉冲持续时间tone pulse duration单音脉冲的单音频率tone frequency of tone pulse单音脉冲上升时间tone pulse rise time单音脉冲下降时间tone pulse decay time单音制 individual tone system单元电缆段（中继段） elementary cable section (repeater section) 单元再生段elementary regenerator section (regenerator section)单元增音段，单元中继段elementary repeater section当被呼移动用户不回答时的呼叫转移call forwarding on no reply (CFNRy) 当被呼移动用户忙时的呼叫转calling forwarding on mobile subscriber busy (CFB)当漫游到原籍PLMN国家以外时禁止所有入呼 barring of incoming calls when roaming outside the home PLMN country (BIC-Roam)当前服务的基站 current serving BS当无线信道拥挤时的呼叫转移calling forward on mobile subscriber not reachable (CENRc) 刀型天线 blade antenna导频 pilot frequency导频跌落pilot fall down倒L型天线 inverted-L antenna等步的 isochronous等幅电报continuous wave telegraph等权网（互同步网） democratic network (mutually synchronized network)等效比特率 equivalent bit rate 等效地球半径 equivalent earth radius等效二进制数 equivalent binary content等效全向辐射功率equivalent isotropically radiated power (e. i. r. p.)等效卫星线路躁声温度 equivalent satellite link noise temperature低轨道卫星系统 LEO satellite mobile communication system低气压实验low atmospheric pressure test低时延码激励线性预测编码 low delay CELP (LD-CELP)低通滤波器 low pass filter低温实验 low temperature test 低躁声放大器low noise amplifier地-空路径传播 earth-space path propagation地-空通信设备ground/air communication equipment地波 ground wave地面连线用户land line subscriber地面无线电通信terrestrial radio communication地面站（电台）terrestrial station第N次谐波比 nth harmonic ratio 第二代无绳电话系统cordless telephone system second generation (CT-2)第三代移动通信系统third generation mobile systems点波束天线 spot beam antenna点对地区通信point-area communication点对点通信point-point communication点至点的GSM PLMN连接 point to point GSM PLMN电报 telegraphy电报电码 telegraph code电波衰落 radio wave fading电池功率 power of battery电池能量energy capacity of battery电池容量 battery capacity电池组 battery电磁波 electromagnetic wave电磁波反射reflection of electromagnetic wave 电磁波饶射diffraction of electromagnetic wave电磁波散射scattering of electromagnetic wave电磁波色射dispersion of electromagnetic wave电磁波吸收absorption of electromagnetic wave电磁波折射refraction of electromagnetic wave电磁场 electromagnetic field 电磁发射 electromagnetic field 电磁辐射electromagnetic emission电磁干扰electromagnetic interference (EMI)电磁感应electromagnetic induction电磁环境electromagnetic environment电磁兼容性electromagnetic compatibility (EMC)电磁兼容性电平 electromagnetic compatibility level电磁兼容性余量electromagnetic compatibility margin电磁脉冲 electromagnetic pulse (EMP)电磁脉冲干扰electromagnetic pulse jamming电磁敏感度electromagnetic susceptibility电磁能 electromagnetic energy 电磁耦合electromagnetic coupling电磁屏蔽electromagnetic shielding电磁屏蔽装置electromagnetic screen电磁骚扰electromagnetic disturbance电磁噪声 electromagnetic noise 电磁污染electromagnetic pollution电动势 electromotive force (e. m.f.)电话机 telephone set电话局容量capacity of telephone exchange电话型电路telephone-type circuit电话型信道telephone-type channel电离层 ionosphere电离层波 ionosphere wave电离层传播ionosphere propagation电离层反射ionosphere reflection电离层反射传播ionosphere reflection propagation电离层散射传播ionosphere scatter propagation电离层折射ionosphere refraction电离层吸收 ionosphere absorption 电离层骚扰ionosphere disturbance电流探头 current probe电路交换 circuit switching电屏蔽 electric shielding电视电话video-telephone, viewphone, visual telephone电台磁方位 magnetic bearing of station电台方位 bearing of station电台航向 heading of station电文编号 message numbering电文队列 message queue电文格式 message format电文交换 message switching电文交换网络 message switching network电文结束代码end-of-message code电文路由选择 message routing电小天线 electronically small antenna电信管理网络 telecommunication management network (TMN)电信会议 teleconferencing电压变化 voltage change电压变化持续时间 duration of a voltage change电压变化的发生率rate of occurrence of voltage changes电压变化时间间隔 voltage change interval电压波动 voltage fluctuation 电压波动波形voltage fluctuation waveform电压波动量magnitude of a voltage fluctuation电压不平衡 voltage imbalance, voltage unbalance电压浪涌 voltage surge电压骤降 voltage dip电源 power supply电源电压调整率 line regulation 电源抗扰性 mains immunity电源持续工作能力continuous operation ability of the power supply电源去耦系数 mains decoupling factor电源骚扰 mains disturbance电子干扰 electronic jamming电子工业协会Electronic Industries Association (EIA)电子系统工程 electronic system engineering电子自动调谐electronic automatic tuning电子组装electronic packaging电阻温度计resistance thermometer跌落试验 fall down test顶部加载垂直天线top-loaded vertical antenna定长编码 block code定期频率预报periodical frequency forecast定时 clocking定时超前 timing advance定时电路 timing circuit定时恢复（定时抽取）timing recovery (timing extration)定时截尾试验 fixed time test定时信号 timing signal定数截尾试验fixed failure number test定向天线 directional antenna定型试验 type test动态频率分配 dynamic frequency allocation动态信道分配dynamic channel allocation动态重组 dynamic regrouping动态自动增益控制特性 dynamic AGC characteristic抖动 jitter独立边带 independent sideband 独立故障 independent fault端到端业务 teleservice短波传播short wave propagation短波通信short wave communication短路保护short-circuit protection短期抖动指示器short-term flicker indicator短期频率稳定度short-term frequency stability短时间中断（供电电压） short interruption (of supply voltage) 段终端 section termination对称二元码 symmetrical binary code对地静止卫星geostationary satellite对地静止卫星轨道 geostationary satellite orbit对地同步卫星geosynchronous satellite对讲电话机 intercommunicating telephone set对空台 aeronautical station 对流层 troposphere对流层波道 troposphere duct对流层传播troposphere propagation对流层散射传播troposphere scatter propagation多次调制 multiple modulation多点接入 multipoint access多电平正交调幅multi-level quadrature amplitude modulation (QAM)多分转站网 multidrop network多服务器队列 multiserver queue 多工 multiplexing多工器 nultiplexer多功能系统 MRS多级处理 multilevel processing 多级互连网络multistage interconnecting network多级卫星线路multi-satellite link多径 multipath多径传播multipath propagation多径传播函数nultipath propagation function多径分集 multipath diversity 多径时延 multipath delay多径衰落 multipath fading多径效应 multipath effect多路复接 multiplexing多路接入 multiple access多路信道 multiplexor channel多脉冲线性预测编码multi-pulse LPC (MPLC)多频信令multifrequency signalling多普勒频移 Doppler shift多跳路径 multihop path多信道选取 multichannel access (MCA)多信道自动拨号移动通信系统multiple-channel mobile communication system with automatic dialing多优先级multiple priority levels多帧 multiframe多址呼叫 multiaddress call多址联接 multiple access多重时帧 multiple timeframe多用户信道 multi-user channelE额定带宽 rated bandwidth额定射频输出功率 rated radio frequency output power额定使用范围 rated operating range额定音频输出功率rated audio-frequency output power额定值 rated value爱尔兰 erlang恶意呼叫识别malicious call identification (MCI)耳机（受话器） earphone耳机额定阻抗 rated impedance of earphone二十进制码 binary-coded decimal (BCD) code二十进制转换 binary-to-decimal conversion二十六进制转换binary-to-hexadecimal conversion 二进制码 binary code二进制频移键控 binary frequency shift keying (BFSK)二进制数 binary figure二频制位 binary digit(bit)二频制 two-frequency system二维奇偶验码horizontal and vertical parity check code二线制 two-wire system二相差分相移键控binary different phase shift keying (BDPSK)二相相移键控binary phase shift keying (BPSK)F发报机 telegraph transmitter发射 emisssion 发射（或信号）带宽 bandwidth of an emission (or a signal)发射机 transmitter发射机边带频谱transmitter sideband spectrum发射机额定输出功率 rated output power of transmitter发射机合路器transmitter combiner发射机冷却系统 cooling system of transmitter发射机启动时间transmitter attack time发射机效率transmitter frequency发射机杂散躁声spurious transmitter noise发射机之间的互调iner-transmitter intermodulation 发射机对答允许频（相）偏transmitter maximum permissible frequency(phase) deviation发射类别 class of emission发射频段transmit frequency band发射余量 emission margin发送 sending发送响度评定值 send loudness rating (SLR)繁忙排队/自动回叫busy queuing/ callback反馈控制系统 feedback control system反射功率 reflection power反射卫星 reflection satellite 反向话音通道reverse voice channel (RVC)反向控制信道reverse control channel (RECC)泛欧数字无绳电话系统 digital European cordless telephone方舱 shelter方向性系数 directivity of an antenna防爆电话机explosion-proof telephone set防潮 moisture protection防腐蚀 corrosion protection防霉 mould proof仿真头 artificial head仿真耳 artificial ear仿真嘴 artificial mouth仿真天线 dummy antenna放大器 amplifier放大器线性动态范围linear dynamic range of amplifier放电 discharge放电电压 discharge voltage放电深度 depth of discharge放电率 discharge rate放电特性曲线discharge character curve非等步的 anisochronous非归零码 nonreturn to zero code (NRZ)非均匀编码 nonuniform encoding 非均匀量化nonuniform quantizing非连续干扰discontinuous disturbance“非”门 NOT gate非强占优先规则 non-preemptive priority queuing discipline非受控滑动 uncontrolled slip 非线性电路 nonlinear circuit非线性失真 nonliear distortion 非线性数字调制nonlinear digital modulation非占空呼叫建立off-air-call-set-up (OACSU)非专用控制信道non-dedicated control channel非阻塞互连网络non-blocking interconnection network分贝 decibel (dB)分辨力 resolution分布参数网络distributed parameter network分布式功能 distributed function 分布式数据库distributed database分别于是微波通信系统distributed microwave communication system分布式移动通信系统 distributed mobile communication system分布路线 distribution link分段加载天线 sectional loaded antenna分机 extension分集 diversity分集改善系数diversity improvement factor分集间隔 diversity separation 分集增益 diversity gain分集接收 diversity reception分接器 demultiplexer分频 frequency division分散定位 distributed channel assignment分散控制方式decentralized control分散式帧定位信号distributed frame alignment signal分同步（超同步）卫星sub-synchronous(super-synchronous) satellite分谐波 subharmonic分组交换 packet switching分组码 block code分组无线网 packet radio network 分组循环分散定位block cyclic distributed channel assigment分组组装与拆卸 packet assembly and disassembly封闭用户群 closed user group (CUG)峰包功率 peak envelop power峰值 peak value峰值-波纹系数peak-ripple factor峰值包络检波peak envelop detection峰值功率 peak power峰值功率等级（移动台的） peak power class (of MS)峰值检波器 peak detector峰值限制 peak limiting蜂窝手持机 cellular handset蜂窝系统 cellular system缝隙天线 slot antenna服务基站 serving BS服务访问点 service access point (SAP)服务弧 service arc服务可保持性service retainability服务可得到性service accessibility服务提供部门 service provider 服务完善性 service integrity 服务小区 serving cell服务易行性 service operability 服务支持性service supportability服务质量 quality of service服务准备时间service provisioning time符号率 symbol rate幅度检波 amplitude detection 幅度量化控制amplitude quantized cntrol幅度失真 amplitude distortion 幅度调制 amplitude modulation (AM)幅频响应amplitude-frequency response幅相键控 amplitude phase keying (APK)辐射 radiation辐射单元 radiating element辐射方向图 radiation pattern辐射干扰 radiated interference 辐射近场区 radiating near-field region辐射能 radiant energy辐射强度 radiation intensity辐射区 radiated area辐射实验场地radiation test site辐射效率 radiation efficiency 辐射源（电磁干扰） emitter (of electromagnetic disturbance)辐射杂散发射 radiated spurious emission辐射阻抗 radiation impedance俯仰角 pitch angle负极 negative electrode负离子 negative ion负荷容量（过荷点） load capacity (overload point)负逻辑 negative logic负码速调整（负脉冲塞入） negative justification (negative pulse stuffing)负载调整率 load regulation负阻放大器 negative resistance amplifier负阻效应negative resistance effect负阻振荡negative resistance oscillation附加符号 additional character 附加位 overhead bit复合音 complex sound复接器 multiplexer复节-分接器 muldex复接制multiple connection system复位 reset复用转接器 transmultiplexer复帧 multiframe副瓣 minor lobe副瓣电平 minor level覆盖区（一个地面发射台的）coverage area (of a terrestrial transmitting station)G概率 probability概率分布probability distribution概率信息probabilistic information概率译码 probabilistic decoding干扰 interference干扰参数 interference parameter 干扰限值 limit of interference 干扰信号 interfering signal干扰抑制interfering suppression干扰源 interfering resource干线 trunk line感应近场区 reactive near-field region港口操作业务port operation service港口电台 port station港口管理系统 harbor management system港口交通管理系统harbor traffic control system高[低]电平输出电流high (low)-level output current高[低]电平输出电压high (low)-level output voltage高波 high-angle ray高层功能 high layer function高层协议 high layer protocol高级数据链路控制规程high level data link control (HDLC) procedure高级通信业务advanced communication service高级研究计划署Advanced Research Projects Agency (ARPA)高级移动电话系统Advanced Mobile Phone System (AMPS)高频放大器high frequency amplifier高频提升 high frequency boost 高频增益控制high frequency gain control高斯信道 Gauss channel (AWG)高斯最小频移键控Guassian minimum shift keying (GMSK)高频制频率时的发射频偏transmitting frequency deviation of high frequency高通滤波器 highpass filter 高温高湿偏置试验high temperature high humidity biased testing (HHBT)高温功率老化 burning高温试验 high temperature test 告警接收机 warning receiver告警指示信号 alarm indication signal (AIS)戈莱码 Golay code戈帕码 Goppa codes格码调制trellis codes modulation schemes (TCM)隔离放大器 isolation amplifier 个人数字助理 personal digital assistant (PDA)个人电台 personal station (PS) 个人电台系统personal radio system个人识别号码personal identification number (PIN)个人通信personal communications个人通信网personal communication networks (PCN)个人携带电话personal handy phone (PHP)个人移动性 personal mobility个体接收（在卫星广播业务中）individual reception跟踪保持电路track and hold circuit跟踪带宽 tracking bandwidth更改地址插入 changed address interception工科医用（的） ISM工科医用频段 ISM frequency band 工业干扰industrial interference工作最高可用频率operational MUF工作比 duty cycle工作范围 working range工作频率范围operating frequency range工作站 work station (WS)工作周期 cycle of operation公共分组交换网 public packet switched network公共耦合点point of common coupling (PCC)公开密匙体制 public key system 公路交通管制系统highway traffic control system公用数据网 public data network 公众陆地移动电话网 public land mobile network (PLMN)功能键 function key功能群，功能群令 function group, function grouping功率合成 power synthesis功能控制报文power control message功率控制电平power control level功率谱密度power spectrum density功率损耗 power loss功率因子 power factor供电系统阻抗supply system impedance共道抑制co-channel suppression共道信令 co-channel signalling 共模电压，不平衡电压 common mode voltage, asymmetrical voltage共模电流 common mode current共模转换 common code conversion 共模干扰common code interference共模抑制比common code rejection ratio (CMRR)共模增益 common mode gain共模阻抗 common code impedance 共信道再用距离co-channel re-use distance贡献路线 contribution link固定电台 fixed station固定基地电台 fixed base station 固定信道指配fixed channel assignment 固态发射机solidstate transmitter固有可靠性 inherent reliability 固有频差inherent frequency error故障 fault故障安全 fault safe故障保护 fault protection故障弱化 failsoft故障修复 fault correcting故障原因 fault cause故障准则 fault criteria挂机信号 hang-up signal管理中心 administration center (ADC)广播控制信道（BCCH）划分 BCCH allocation (BA)广播寻呼系统 broadcast paging system广域网 wide area network (WAN) 归零码 return to zero code (RZ) 归一化的偏置 normalized offset 规程 protocol规范 specification规则脉冲激励编码regular-pulse excitation (RPE)规则脉冲激励长时预测编码regular-pulse excitation LPC (RPE-LPC)轨道 orbit国际标准 international standard 国际单位制 international system of units国际电报电话咨询委员会 CCITT国际电工委员会 IEC国际电信联盟 ITU国际互连网 Internet国际民航组织ICAO , international civil aviation organization国际通信卫星组织 INTERAT国际海事卫星组织 INMAR-SAT国际无线电干扰特别委员会 CISPR 国际无线电干扰委员会 CCIR国际移动识别码internationalmobile station equipment identity (IMEI)国际移动用户识别码international mobile subscriber identity (IMSI)国际原子时间international automatic time (TAI)国家标准 national standard国家信息基础结构national information infrastructure (NII) 过充电 overcharge过滤带 transition band过放电 overdischarge过荷保护电路overload protecting circuit过荷分级控制 overload control category过荷控制 overload control过调制 overmodulation过流保护 overcurrent protection 过压保护 overvoltage protectionH海岸地球站 coast earth station 海岸电台 coast station海事卫星通信maritime satellite communications汉明距离 Hamming distance汉明码 Hamming code汉明重量 Hamming weight航空地球站 aeronautical earth station航空电台 aeronautical station 航空器地球站aircraft earth station航空器电台 aircraft station航空移动业务aeronautical mobile service航天器（宇宙飞船） spacecraft 毫米波 millimeter wave黑格巴哥码 Hagelbarger code恒比码 constant ratio code恒步的 homochronous恒流电源constant current power supply恒温恒湿试验constant temperature and humid test恒压充电constant voltage charge恒压电源 constant voltage power supply恒电磁波小室transverse electromagnetic wave cell (TEM cell)喉式传声器 throat microphone后瓣 back hole厚模电路 thick-film circuit呼叫 call呼叫支持 call hold (HOLD)呼叫存储 call store呼叫等待 call waiting (CW)呼叫改发 call redirection呼叫建立 call establishment呼叫建立时间 call set-up time 呼叫接通率percept of call completed呼叫控制信号call control signal呼叫清除延时call clearing delay呼叫释放 call release呼叫序列 calling sequence呼叫转移 call transfer (CT)呼救 distress call呼救系统 distress system呼损率 percept of call lost呼通概率 calling probability互补金属氧化物半导体集成电路complementary MOS integrated circuit (COMOS-IC)互连 interworking互连的考虑interworking consideration互连功能interworking function (IWF)互调 intermodulation互调产物（一个发射台的）intermodulation products (of a transmitting stastion)互调抗扰性intermodulation immunity互调失真intermodulation distortion互通性 interoperability互同步网 mutually synchronized network话路输入电平voice circuit input level话路输入电平差异 voice circuit input level difference话务量 telephone traffic话音活动检测voice activity detection (VAD)话音激活 voice exciting话音激活率 speech activity话音数字信令speech digit signalling话音突发 speech spurt环境试验 environment test环境系数 environment factor环境应力筛选environment stress screening (ESS)环境躁声 ambient noise环路传输 loop transmission环路高频总增益 loop RF overall gain环路可锁定最底（最高）界限角频率 loop lockable minimum (maximum) margin angular frequency 环路滤波器比例系数 loop filter proportion coefficient环路躁声带宽loop noise bandwidth环路增益 loop gain环路直流总增益 loop DC overall gain环路自然谐振角频率loop natural resonant angular frequency 环形波 ring wave环形混频器 ring mixer环行器 circulator环行延迟 rounding relay恢复 recovery恢复规程 restoration procedure 汇接交换 tandem switching汇接局 tandem office 会话（在电信中） conversation (in telecommunication)会话层 session layer会议电话 conference telephone 混合ARQ hybrid ARQ混合差错控制hybrid error control (HEC)混合分集 hybrid diversity混合集成电路 hybrid integrated circuit混合扩频hybrid spread spectrum混合路径传播mixed-path propagation混合信道指配hybrid channel assignment混频器 mixer混频器的寄生响应 mixer spurious response活动模式 active mode“或”门 OR gate“或非”门 NOR gateJ机壳辐射 cabinet radiation机载电台 aircraft station基本传输损耗（无线线路的） basic transmission loss (of a radio link) 基本接入 basic access基本业务（GSM的） basic service (of GSM)基本越区切换规程basic handover procedure基本最高可用频率basic maximun usable frequency基波（分量）fundamental (component)基波系数 fundamental factor 基带 baseband基地（海岸）（航空）设备 base (coast)(aeronautical) equipment 基地电台 base station (BS)基站控制器base station controller (BSC)基站识别码base station identity code (BSIC)基站收发信台 base transceiver station (BTS)基站系统 base station system (BSS)基站区 base station area基准条件 reference condition基准阻抗 reference impedance 奇偶校验码 parity check code 奇偶校验位 parity bit激活 activation吉尔伯特码 Gilbert code级联码 concatenated code即时业务 demand service急充电 boost charge急剧衰落 flutter fading集成电路 integrated circuit集成电路卡 integrated circuit card集群电话互连 trunked telephone connect集群电话互连器trunked telephone connector集群基站 trunked base station 集群效率 trunking efficiency 集群移动电话系统trunked mobile communication system集体呼叫 group call集体接收（在卫星广播业务中）community reception集中控制方式centralized control集中式帧定位信号 bunched frame alignment signal计费信息 advice of charge计算机病毒 computer virus计算机辅助测试 computer-aided test (CAT)计算机辅助工程 computer-aided engineering (CAE)计算机辅助管理 computer-aided management (CAM)计算机辅助教学 computer-aided instruction (CAU)计算机辅助设计 computer-sided design (CAD) 寄生反馈 parasitic feedback寄生调制 parasitic modulation 寄生振荡 parasitic oscillation 加密 encipherment加密保护encipherment protection加密方案 encipherment scheme 加权（互同步）网hierarchic (mutually synchrohous) network假负载 dummy load假设参考电路hypothetical reference circuit尖峰信号 spike间接分配 indirect distribution 间接调频indirect frequency modulation监测音峰频偏 supervisory audio tone peak deviation监测音频单音 supervisory audio tone (SAT)兼容话 compatible telephone兼容性 compatibility检波器的充电时间常数electrical charge time constant of a detector检波器的电流灵敏度 detector current sensitivity检波器的电压灵敏度 detector voltage sensitivity检波器的放电时间常数electrical discharge time constant (of a detector)检波失真 detection distortion 检波效率 detection efficiency 检错 error detection检错反馈系统error-detecting and feedback system检错码 error detecting code检错能力error-detecting capacity减载波单边带发射reduced carrier SSB emission减载波发射reduced carrier emission减振器 damper, antivibrator。

Unit 1 The Principle of PCM 请将下述词组译成英文1、抽样量化与编码sampling , quantizing and coding2、话路speech channel3、幅值amplitude frequency4、抽样频率sampling frequency5、抽样速率sampling rate6、脉冲流stream of pulses7、重复率repetition rate8、编码过程coding process9、模拟信号analog signal10、传输质量transmission quality11、数字通信digital communication12、数字传输digital transmission13、含噪声的环境noisy environment14、传输路由transmission path15、信噪比Signal-to-noise ratio16、信号电平signal levels17、地面系统terrestrial system18、噪声功率noise power19、二进制传输binary transmission20、反向操作reverse operation21、8位码序列8-bit sequence22、接收端receiving terminal23、帧格式frame format24、同步字synchronization word 请将下述词组译成中文1、the schemes for performing these three functions实现这三项功能的方案2、 a series of amplitude values一串幅值3、 a speech channel of telephone quality电话质量的话路4、 a sequence of 8-binary digits一个8位二进制码的序列5、 a minimum theoretical sampling frequency理论上的最小抽样频率6、 a voice channel occupying the range 300 Hz to 3.4kHz占据着300Hz到3.4kHz频率范围的话路7、8-digits per sample value每个样值8位码8、the sparking of a car ignition system汽车点火系统的打火9、the stream of the pulses with a repetition rate of 64kHz重复率为64kHz的脉冲流10、the relationship of the true signal to the noisesignal真实信号与噪声信号的关系11、the signal received from a satellite由卫星上受到的信号12、the complete information about a particular message一条特定消息中的全部信息13、the shape of the transmitted signal被传信号的波形14、the attenuation introduced by transmission path由传输路由引入的衰减15、the unit that converts sampled amplitude value to a setof pulses将抽样的幅值转换成一串脉冲的单元16、a sequence relating to channel 1,2 and so on涉及到第一路、第二路及其他各路的序列17、a unique sequence of pulses called synchronizationword被称为同步字的独特的码序列18、terrestrial system地面系统19、the presence or absence of the pulse脉冲的“有”或“无”20、a high-speed electronic switch高速的电子开关21、the time division multiplexer时分多路复用器22、Time Division Multiplexing时分多路复用Unit 2 Asynchronous Serial Data Transmission请将下述词组译成英文1、串行接口serial interface2、显示终端CRT terminal3、发送器与接收器transmitter and receiver4、数据传输data transmission5、数据流data stream6、闲置状态the idle state7、传号电平mark level8、空号电平space level9、起始位start bit10、停止位stop bit11、T秒的持续时间duration of T seconds12、奇偶校验位parity bit13、错误标志error flag14、传输错误transmission error15、下降沿falling edge16、符号间的空格intersymbol space17、接收机的定时receiver timing18、本地时钟local clock19、磁带magnetic tape20、控制比特control bit21、逻辑1电平logical 1 level22、二进制数据binary data23、明显的缺点obvious disadvantage请将下述词组译成中文1、asynchronous serial data transmission异步串行数据传输2、the most popular serial interface最为流行的串行接口3、the transmitted data所传送的数据4、the clocks at the transmitter and receiver发送器和接收器的时钟5、the era of teleprinter电传机的时代6、the dots and dashes of a characters一个字符的点和划7、three times the duration of intersymbol space符号间空格持续时间的三倍8、the group of bits called characters被称为字符的比特组9、the invariable units comprising 7 or 8 bits of information由7或8个比特的信息组成的固定单元10、a clock generated locally by the receiver由接收机本地产生的时钟11、the received parity bit following the character在字符后接收到的奇偶校验位12、the falling edge of the start bit起始位的下降沿13、the character-oriented nature of the data link数据链路面向字符的特性Unit 3 The ISO Networking Standards请将下述词组译成英文1、联网技术networking technology2、国际标准化组织the International Organization for Standardization3、参考模型reference model4、数据分组data packets5、应用程序application program6、网络媒体network media7、分层layering8、硬件和软件hardware and software9、表示层the presentation layer10、传输层the transport layer11、数据链路层the data link layer12、网络服务network services13、文件接入file-access14、数据格式the data format15、主机host16、协议protocol17、连接connectivity18、逻辑选址logical addressing请将下述词组译成中文1、networking technology联网技术2、proprietary networking system专用网络系统3、the International Organization for Standardization国际标准化组织4、compatibility between the various types of networks各种网络之间的兼容性5、seven numbered layers七层6、standardization of network components网络部件的标准化7、error recovery纠错8、receiving host’s system接收方的主机系统9、connection-oriented circuits面向连接的电路10、information flow control信息流的控制11、network topology网络拓扑12、network media access网络媒体接入13、electrical specification电气标准14、maximum transmission distance最大传输距离Unit 4 The TCP/IP Reference Model请将下述词组译成英文1、传输控制协议transmission control protocol2、互联协议internet protocol3、数据通信data communication4、微波microwave5、高层协议higher-level protocol6、流量控制traffic control7、目的地destination8、（信）源resource9、段segment10、互联层Internet layer11、分组交换packet switching12、超文本传输协议hypertext transfer protocol13、灵活性flexibility14、数据报datagram请将下述词组译成中文1、transmission control protocol传输控制协议2、internet protocol互联协议3、satellite links卫星链路4、the standard on which the internet has grown互联网发展所基于的标准5、network access layer网络接入层6、connection-oriented protocol面向连接的协议7、file transfer protocol文件传输协议8、hypertext transfer protocol超文本传输协议9、domain name system域名系统10、developer of software软件开发人11、user datagram protocol用户数据报协议12、packet-switched technology分组交换技术Unit 5 Local-Area Networks (1)请将下述词组译成英文1、局域网local area network2、工作站workstation3、外设peripheral4、拓扑topology5、集线器hub6、交换器switch7、流量traffic8、网络接口卡network interface card9、数据库database10、印刷电路板printed circuit board11、主板motherboard12、网络适配器network adapter13、并行数据parallel data14、电脉冲electrical impulses15、中继器repeater16、联网介质networking media请将下述词组译成中文1、local-area network局域网2、logical topology逻辑拓扑3、devices that connect directly to a network segment 直接连到网络段的部件4、network interface card网络接口卡5、process of the encapsulation打包的过程6、standardized symbol标准化的符号7、printed circuit board印刷电路板8、expansion slot of a bus on a computer’s motherboard在计算机母板上总线的扩展槽9、network adapter网络适配器10、parallel signal produced by the computer由计算机产生的并行信号11、transmitting station发送站12、the specifications for Category 5 twisted-pair Ethernet五类双绞线以太网的规范Unit 6 Local-Area Networks (2)请将下述词组译成英文1、无源集线器passive hub2、网桥bridge3、可用带宽useable bandwidth4、地址表addressing table5、交换器switch6、路由器router7、光纤optical fiber8、无线介质wireless media9、铜线copper wire请将下述词组译成中文1、the device that serves as the center of a network作为网络中心的部件2、multi-port repeater多端口中继器3、reliability of the network网络的可靠性4、passive or active hubs无源或有缘的集线器5、protocol address or network address地址或网络地址6、network administrator网络管理者7、switching of packets to the best route交换分组到最佳路由8、network segment网络段Unit 7 Internet请将下述词组译成英文1、网络资源network resource2、信息服务information services3、远程终端remote terminals4、地址address5、互联的系统interconnected systems6、命令command7、电子邮件electronic mail8、主机host9、无线信道wireless channels10、搜索工具searching tools11、用户界面user interface12、拷贝copy13、互联网internet14、存取access15、文本信息textual messages16、鼠标mouse17、协议protocol18、超文本协议hypertext protocol请将下述词组译成中文1、giant network of computers located all over the world分布在全世界的计算机的巨大网络2、backbone system主干系统3、nationwide network全国范围的网络4、electronic conference电子会议5、remote terminal远程终端6、live conversation实时的对话7、world wide web万维网8、searching tool搜索工具9、the largest repository of information最大的信息库10、network facilities resources网络设备资源11、the vast majority of the computers on the net在网上的绝大多数计算机12、the Unix operating systemUnix 操作系统13、textual messages文本信息14、 a way to move data between the internet and your PC 在因特网和你的PC机之间传送数据方法15、the convenient searching tools方便的搜索工具16、the networked hypertext protocol联网的超文本协议Unit 8 Introduction to Optical Fiber Communication 请将下述词组译成英文1、光纤通信optical fiber communications2、光源light source3、波长wavelength4、激光器laser5、色散dispersion6、传输介质transmission medium7、多模光纤multi-mode fiber8、长途干线long-haul trunks9、单模光纤single-mode fiber10、带宽bandwidth11、宽带用户wideband subscriber12、纤维光学fiber-optics13、商用技术commercial technology14、门限电流threshold current15、光检测器photodetector16、波分复用wavelength multiplexing17、纤维光网络fiber-optic networks18、视频带宽video bandwidth请将下述词组译成中文1、long distance transmission长途传输2、repeater spacing中继距离3、commercial technology商用技术4、optical fiber communications光纤通信5、the total length of installed fiber已装光纤的总长度6、long-haul telecommunication system长途通信系统7、the low-loss silica fiber低衰减的石英纤维8、fibers with losses approaching the Rayleigh limit衰减逼近瑞利极限的光纤9、room temperature threshold currents温室下的门限电流10、the longer wavelength region较长波长区11、subscriber access project用户接入工程12、improvements in component performance andreliability部件性能和可靠性的改进13、data rates for installed fiber optic system已安装的光纤系统的数据速率14、gigabit per second range每秒吉比特15、wavelength multiplexing波分复用16、wideband subscriber loop system宽带用户环路系统17、multifiber connectors多纤连接器18、projected lifetime设计寿命19、light source光源20、single-mode fiber单模光纤21、distributed-feedback laser分布反馈式激光器22、information capacity信息容量23、switching hierarchy交换体系24、broadband services宽带业务Unit 9 Cellular Mobile Telephone System请将下述词组译成英文1、蜂窝式移动电话cellular mobile telephone2、服务性能service performance3、频谱frequency spectrum4、频带frequency band5、微处理器microprocessor6、移动手机mobile unit7、广播业务broadcast service8、天线antenna9、子系统subsystems10、移动用户mobile subscriber11、服务能力service capability12、服务性能service performance13、利用率utilization14、带宽bandwidth15、单边带single-sideband16、扩频spread spectrum17、大规模集成电路large scale integrated circuits18、蜂窝点cellular site19、蜂窝交换机cellular switch20、无线机架radio cabinet21、呼叫处理call processing22、服务区service area请将下述词组译成中文1、frequency spectrum utilization频谱利用率2、the limited assigned frequency band有限的指定频带3、complicated features and functions复杂的特性和功能4、large-scale integrated circuit technology大规模集成电路技术5、developmental cellular system实验性的蜂窝系统6、central coordinating element中央协调单元7、cellular administration蜂窝管理8、operational limitation of conventional mobiletelephone system传统移动电话的运行限制9、limited service capability有限的服务能力10、radio communication industry无线通信行业11、available radio frequency spectrum可用的无线电频谱12、the allocated frequency band所分配的频带13、mobile transceiver移动收发信机14、technological feasibility技术上的可行性15、severe spectrum limitations严厉的频谱限制16、FM broadcasting service调频广播业务17、propagation path loss传播路径衰耗18、multipath fading多径衰耗19、radio cabinet无线机架20、telephone company zone offices电话公司地方局Unit 10 GSM ( Global System for MobileCommunication )请将下述词组译成英文1、个人通信personal communcations2、通信标准communication standards3、固定电话业务fixed telephone service4、网络容量network capacity5、移动交换中心mobile switching center6、国际漫游international raoming7、宽带业务broadband services8、接口转换interface conversion9、频谱分配frequency allocation10、模拟方式analogue mode11、蜂窝通信原理cellular communication principle12、拥塞jamming13、蜂窝裂变cell splitting14、基站base station15、寄存器register16、收费功能billing function17、接入方法access method18、突发脉冲传输方式burst transmission mode19、开销信息overhead information20、切换算法handover algorithms21、短消息服务short message service22、技术规范technical specification请将下述词组译成中文1、total access communication system全接入的通信系统2、global mobile communication system全球移动通信系统3、time division multiple access时分多址4、facsimile and short message service传真和短信息服务5、fixed communication networks固定通信网络6、 a more personalized system更个人化的系统7、the cost and quality of the link链路的价格与质量8、market growth市场的发展9、fixed telephone service固定电话业务10、coaxial cable同轴电缆11、interface conversion接口转换12、cellular communication principle蜂窝通信原理13、frequency reuse and cell splitting频率再用和蜂窝裂变14、cochannel interference共信道干扰15、theoretical spectral capability理论上的频谱容量16、micro-cellular system微蜂窝系统17、base station transceiver基站收发信机18、subscriber register用户寄存器19、burst transmission mode突发脉冲传输模式20、overhead information开销信息21、advanced handover algorithms先进的切换算法22、the GSM technical specificationsGSM的技术规范Unit 11 Circuit Switching and Packet Switching请将下述词组译成英文1、电路交换circuit switching2、分组交换packet switching3、报文交换message switching4、子网subnet5、信头header6、目的地址destination address7、误差控制error control8、存储转发方式store-and-forward manner9、突发性bursty10、传输时延transmission delay11、中间交换设备intermediate switching equipment12、交换技术switching technique13、返回信号return signal14、报文处理机message processor15、给定最大长度given maximum length16、信息转移information transfer17、随机性random18、专用电路dedicated circuit19、电路利用率channel utilization请将下述词组译成中文1、the capability of storing or manipulating user’s data存储和处理用户数据的能力2、the special signaling message特定的信令信息3、 a well defined block of data called a message被精心定义的称为报文的数据块4、the information regarding the source and destinationaddresses涉及源和目的地址的信息5、the computer referred to as a message processor叫做报文处理器的计算机6、the store-and-forward transmission technique存储转发传输技术7、the dynamic allocation of the bandwidth宽带的动态分配8、the overall transmission delay of the message报文整个的传输时延9、switching technique交换技术10、circuit switching电路交换11、message switching报文交换12、packet switching分组交换13、total path of connected lines连线的整个通路14、source-destination pair源到目的地的一对15、communication parties通信各方16、transmission unit传输单元17、initial connection cost incurred in setting up the circuit在建立电路时产生的起初连接成本18、low delay constraint required by the user用户所需的短时延的限制19、the fixed dedicated end-to-end circuit固定专用的端到端电路20、low channel utilization低的电路利用率Unit 12 ATM请将下述词组译成英文1、异步转移模式asynchronous transfer mode2、逻辑信道logical channel3、虚电路virtual circuits4、虚路径virtual path5、建议recommendation6、网络层network level7、业务与应用层service and application level8、虚连接virtual connection9、信息高速公路information superhighway10、点播电视video-on-demand11、统计复用statistical multiplexing12、数字化的信息digital information13、标识符identifier14、协议protocols15、网络节点network node16、宽带网broadband network17、ATM论坛ATM forum18、面向未来的future-proofed19、图像编码image encoding20、虚拟专用网virtual private network21、数据处理data processing请将下述词组译成中文1、short packets called cells被叫做信元的短的分组2、bit rates of several hundred megabits a second每秒几百兆比特的速率3、unique multiplexing method独特的复用方法4、the physical connection between any two terminals任何两个终端之间的物理连接5、interactive video services交互式的视频业务6、 a nature vehicle for multimedia services多媒体业务的自然载体7、the current and future requirements of both operatorsand users运营者和用户当期和未来的要求8、the technique for switching high bit rate channel高比特率信道的交换技术9、asynchronous transfer mode异步转移模式10、multiplexing and switching technique复用和交换技术11、the underlying type of transmission所承载的传输类型12、dual identification双重标识13、virtual circuit虚电路14、virtual path虚路径15、the transfer of cells to the network nodes信元在网络节点上的转移16、hundreds megabits a second每秒几百兆比特17、recommendation I.121I．121建议18、the quality of service服务质量19、in proportion to the exact requirement与实际需求成比例20、the applications and services transported over anetwork网络所传送的应用和业务21、the ability to construct virtual networks构成虚网络的能力22、cost-effective use of infrastructure低价高效的利用网络设施23、future-proofed面向未来的24、coordinating different networks carrying differentservices协调传送不同业务的不同网络25、essential components of future informationsuperhighways未来的信息高速公路的基本部件26、statistical multiplexing统计复用27、optimum use of resources资源的最佳使用28、virtual private networks虚拟专用网Unit 13 The Public Telecommunications Network请将下述词组译成英文1、公众电信网public telecommunication network2、本地环路local loop3、交换节点switching node4、双绞线twisted pair5、外部呼叫external call6、端局end office7、数字数据系统digital data systems8、二线连接two wire connection9、收费中心toll center10、电路交换网circuit-switched network11、电话用户telephone subscriber12、数据流量data traffic13、链路link14、中继线trunk15、半双工的half-duplex16、全双工的full-duplex17、中间交换节点intermediate switching node18、音频电路voice-frequency circuit19、汇接交换机tandem switch20、外部呼叫external call21、拓扑topology22、节点间的internode23、路由route请将下述词组译成中文1、full-duplex connection全双工的连接2、the function of concentrating traffic集中话务量的功能3、the switching nodes called tandem switches被称为汇接局的交换节点4、 a fraction of subscribers一小部分用户5、the interface between the station and the network在站和网络之间的接口6、the subscriber that transmit digital signal发送数字信号的用户7、national networks国家网络8、architectural components结构部件9、local loop本地环路10、the branches between nodes节点间的支路11、twisted pair双绞线12、full duplex全双工的13、intermediate switching nodes中间交换节点14、tree topology树状拓扑15、transmission facilities传输设备16、multiple voice-frequency circuits多条音频电路17、synchronous TDM同步时分复用18、adjacent end offices相邻的端局19、full connectivity全连通性20、isolated subnetworks被分离开的子网21、high-usage trunks高效中继线22、basic order of selection路由选择的基本次序23、backbone hierarchical network主干体系网络24、two subscribers attached to different end offices连到不同端局的两个用户25、exchange area交换区Unit 14 Integrated Services Digital Network请将下述词组译成英文1、全球通信global communication2、灵活性flexibility3、端到端的数字连接end-to-end digital connectivity4、开放网络open network5、语声编码voice encoding6、综合业务数字网integrated services digital network7、系统结构infrastructure8、全球通信global communication9、国际标准化组织International Organization for Standardization10、通信载体communication carriers11、传输媒质transmission medium12、接口设备interface equipment13、宽带限制bandwidth limitation14、交换设备switching equipment15、语音编码voice encoding16、脉码调制pulse code modulation17、基本接入basic access请将下述词组译成中文1、the integrated services digital network综合业务数字网2、the International Organization for Standardization国际标准化组织3、degradation due to the transmission medium由于传输媒质导致的质量下降4、bandwidth limitations inherent in a 4 kHz voicechannel4kHz话路中所固有的带宽限制5、standardized ports标准化的接口6、pulse code modulation脉码调制7、digital communication数字通信8、ISDN standards and system architectureISDN的标准和系统结构9、global communications全球通信10、progressive application of digital technology数字技术的逐步应用11、public communication carriers公共通信载体12、enhanced quality高质量13、substantial quantity of interface equipment 大量的接口设备14、flexibility in the transmission of voice, data, video andother services在传送话音、数据、视频和其他业务上的灵活性15、bandwidth limitations带宽的限制16、end-to-end digital connectivity端到端的数字连接17、voice encoding techniques语音编码技术18、pulse coding modulation脉码调制19、basic access signaling rate基本接入信令速率20、universal access统一的接入21、experimental technology实验性的技术Unit 15 Current Situation and the Future in theTelecommunication World请将下述词组译成英文1、X.25协议X.25 protocol2、电视信号television signals3、窄带业务narrowband services4、基本接入basic access5、电信业务teleservice6、用户电报telex7、无线电波radio waves8、地面天线ground antenna9、同轴的coaxial10、直接广播系统direct broadcast system11、端到端的时延end-to-end delay12、抖动jitter13、繁忙小时peak hours14、芯片技术chip technology15、高清晰度电视high definition television16、运行与维护operations and maintenance请将下述词组译成中文1、the existing public network现有的公用网络2、classical two-way voice conversation传统的双向对话3、packet switched data network based on X.25 protocols基于X.25协议的分组交换数据网络4、the user access to the network对网络的用户接入5、 a circuit switched service with a channel rate of 70Mbit/s信道速率为70Mbit/s的电路交换业务6、the service-independent network与业务无关的网络7、the optimal statistical sharing of the resources对资源的最佳统计复用8、telecommunication service电信业务9、telex network用户电报网10、messages of characters文字报11、two-way voice conversation双向对话12、X.21 protocolsX.21协议13、ground antenna地面天线14、coaxial tree network同轴树状网络15、community antenna TV network公用天线的电视网络16、direct broadcast system直接广播系统17、Ethernet以太网18、token bus and token ring network令牌总线网和令牌环网19、end-to-end delay端到端的时延20、world-wide independent networks全球范围的独立网络21、the peak hours in the telephone network电话网络的繁忙小时22、resource pooling资源共享23、peak hour traffic繁忙小时流量24、integration of narrow-band services窄带业务的综合25、the progress in speech coding and chip technology 在语声编码和芯片技术方面的进步26、 a new teleservice新的电信业务27、adapting to new service requirements对新业务要求的适配28、optimal statistical sharing of the resources资源最佳统计式的共享。

polyphonic ringtone和弦铃声chord music ringtone 对讲机Walkie-Talkie全球定位系统GPS （Global Positioning System）高保彩铃真high fidelity（常简写为hi-fi）移动梦网Monternet（Mobile+Internet）短信服务SMS（Short Message Service）彩信服务MMS（Multimedia Message service）客户身份识别卡SIM卡（Subscriber Identity Module）全球移动通信系统GSM (Global System For Mobile Communications) 储值卡pre-paid phone card语音提示voice prompt直板手机bar phone翻盖手机clamshell phone /flip phone滑盖手机slide phone翻盖接听flip answer按键keypad按键音keypad tone提示音warning tone手机充值cellular phone replenishing/recharging手机入网费initiation charges for mobile phone; mobile access fee漫游roaming service手机用户mobile phone user/subscriber短信short message; text message图片短信picture message手机费mobile phone fee关机power off手机铃音mobile phone ringtone振动vibrate手机实名制mobile phone identification policy双向收费two-way charging scheme彩屏color screen壁纸wallpaper待机模式standby mode操作菜单options菜单模式list view/ grid view快捷图标short-cut icon自动重拨automatic redial快速拨号speed dial语音拨号voice dial任意键应答any key answer限制呼叫fixed dial呼出通话outgoing call被叫通话incoming call近来的呼叫recent call呼叫转移call divert未接电话missed call已接电话received call不在服务区out of reach手机电路中常用的中英文对照A／D：模数转换。

1.WLAN--Wireless Local Area Network, 中文名叫:无线局域网2.WiFi--Wireless Fidelity，是一种无线联网的技术（俗称：无线宽带）3.DT--Drive Test，路测，是无线网络优化数据采集的方法。

4.CQT--Call Quality Test，呼叫质量测试或定点网络质量测试5.GPS--Global Positioning System（全球定位系统）的简称6.KPI--Key Performance indicator 关键性能指标7.SIM卡 --Subscriber Identification Module 用户身份鉴别模件8.FTTH--Fiber To The Home 光纤到户9.Channel--海峡, 频道, 通道，通信中指信息传输的通道（信道）10.Frequency--频率，通信中特指无线信号的频率11.Mobile station--移动的设备，移动台，特指手机12.Base station--基站，用于接收和发送手机信号13.Short message--短消息，短信munication--通信work--网络16.Mobile community--移动通信17.4G--G是generation（一代）的简称，特指第四代移动通信技术18.Protocol--协议，网络之间互联遵循的规范19.Online--在线的，名词可指网游20.Online banking--网上银行21.Wireless--无线，通信领域范畴指的是无线电或无线电波22.Broadcast--广播23.Cell--细胞；电池；蜂房的巢室；单人小室。

移动通信网络中特指小区（基站信号覆盖的范围）24.Satellite Communication-- 卫星通信25.China Mobile--中国移动26.China Telecom--中国电信27.China Unicom--中国联通28.Opted fiber--光纤29.Cable--电缆30.Management--管理31.DC--direct current，直流电32.AC--alternating current，交流电33.DT--Drive Test，无线网络路测34.CQT--Call Quality Test，呼叫质量测试（通信里常称为拨打测试）35.Acceptance of work--工程验收36.Project startup --工程启动37.Preliminary inspection--初验38.Construction quality--工程质量39.Project accounting--项目核算40.Engineering supervision--工程督导41.Project manager--项目经理42.Project engineer--项目工程师43.Project completion--项目竣工44.Unpacking inspection--开箱验货45.Time limit for a project--工期46.抽样量化与编码:sampling,quantizing and coding47.话路:speech channel幅值: amplitude value48.抽样频率: sampling frequency49.抽样速率: sampling rate脉冲流: stream of pulses50.重复率: repetition rate 编码过程: coding process51.模拟信号: analog signal52.传输质量: transmission quality53.数字通信: digital communication54.数字传输: digital transmission55.含噪声的环境: noisy environment56.传输路由: transmission path57信噪比:signal-to-noise ratio58.信号电平:signal levels噪声功率: noise power59地面系统: terrestrial system60.二进制传输: binary transmission61.反向操作: reverse operation62.8-位码序列: 8-digit sequence63.接受端: receiving terminal 帧格式:frame format64.同步字:synchronization word65.串行接口serial interface显示终端CRT terminal发送器与接收器transmitter and receiver数据传输data transmission数据流data stream闲置状态the idle state传号电平mark level空号电位space level起始位start bit停止位stop bitT秒的持续时间duration of T seconds奇偶校检位parity bit错误标志error flag传输错误transmission error下降沿fallinf edge符号间的空格intersymbol space接收机的定时receiver timing本地时钟local clock磁带magnetic tape控制比特control bit逻辑1电平logical 1 level二进制数据binary data通信卫星communication satellite微波设备microwave facilities调制器与解调器modulator and demodulator缓冲器buffer定时信号timing signals同步脉冲synchronization pulses时隙time slot移位寄存器shift register传输媒体transmission medium线形衰弱linear attenuation信息安全information security键盘keyboard数据终端data terminals网络资源：network resource信息服务：information services远程终端：remote terminals互联的系统：interconnected systems命令：command电子邮件：electronic mail主机：host无线信道：wireless channels搜索工具：searching tools用户界面：user interface存取：access文本信息：textual messages协议：protocol超文本协议：hypertext protocol分布在全世界的计算机的巨大网络：gaint network of computers located all over the world主干系统：backbone system全国范围的网络：nationwild network电子会议：electronic conferences实时对话：live conversation最大的信息库the largest repository of the computers on the net网络设备资源：network facilities resources在网上的绝大多数计算机：the vast majority of the computer on the netUNIX操作系统：the UNIX operating system在因特网和你的PC机之间传送数据的方法：a way to move data between the internet and your PC方便的搜索工具：the convenient searching tools联网的超文本协议：the network hypertext protocol光纤通信:optical fiber communications光源：light source波长：wavelength激光器：laser色散：dispersion传输介质：transmission medium多模光纤：multi-mode fiber长途干线：long-houl trunks单模光纤：singer-mode fiber带宽：bandwidth带宽用户：wideband subscriber纤维光学：fiber-optics商用技术：commercial technologe门限电流：threshod current光检测器：photodetector波分复用：wavelength multiplexing纤维光网络：fiber-optic network视频带宽：video bandwidth长途传输：long distance transmission中继距离：repeater spacing已装光纤的总长度：the total length of installed fiber长途通信系统：long-haul telecommunication system低衰减的石英纤维：the low-loss silica fiber波分复用：wavelength multiplexing带宽用户环路系统：widebend subscriber loop system多纤连接器：multifibre connectors设计寿命：projected lifetime光源：light source单模光纤：single-mode fibre分布反馈式激光器：distributed-feedback laser信息容量：information capacity交换体系：switching hierarchy带宽业务：broadband services公用电信网public telecommunication network本地环路local loop交换节点switching node双绞线twisted pair外部呼叫 external call端局end office数字数据系统digital data systems二线连接two wire connection收费中心toll center电路交换网circuit-switching network电话用户telephone subscriber数据流量data traffic链路link中继线 trunk半双工的half-duplex全双工的full-duplex中间交换节点intermediate switching node音频电路voice-frequency circuit汇接交换机tandem switch拓扑topology多媒体multimedia交互环境interactive enviornment视频压缩video compressin高清晰度电视high definition television数字信号处理器digital signal processor点播业务on-demand services视频服务器video servers全球通信global communications灵活性flexibility端到端的数字连接end-to-end digital connectivity开放网络open network语声编码voice encoding综合业务数字网integrated services digital network系统结构infrastructure国际标准化组织International Organization for Standardization 通信载体communication carriers传输媒体transmission medium接口设备interface equipment带宽限制bandwidth limitation交换设备switching equipment语音编码voice encoding脉码调制pulse code modulation基本接入basic accessX.25协议X.25 protocol电视信号television signals宽带业务narrowband services基本接入basic access电信业务teleservice用户电报telex无线电波radio waves地面天线 ground antenna同轴的coaxial直接广播系统direct broadcast system端到端的时延end-to-end delay抖动jitter繁忙小时peak hours芯片技术chip technology高清晰度电视high definition television运行也维护operations and maintenance现有的公用网络the existing public network硬件、软件和应用hardware,software and applications存储storage彩显colour moniter全活动图象full motion picture视频编码器vision encoder字节bytemixture of hardware,software and applications 硬件、软件和应用层interactive environment 交互环境personal desk top computers 个人桌面电脑video compression 视频压缩the vision encoder 视频编码器video-on-demand interactive services 交互式视频点播业务multimedia enviroment 多媒体环境visual images 视频图象hard disk storage 硬盘存储colour monitor 彩显the standards of multimedia 多媒体标准motion pictures 活动图象consumer quality of video and audio 顾客质量的视频和音频broadcast images 广播图象high definition television 高清晰度电视coding algorithms 编码算法digital signals processor 数字信号处理器。

转发信息库[hw] Forward Information Base傅里叶变换[hw] Fourier Transform帧标[hw] frame preamble成帧，帧形成，帧定位[hw] framing自由软件[hw] freeware网关控制协议[hw] gateway control protocol组件、群件[hw] groupware高级数据链路控制（规程）[hw] High-level Data Link Control跳，步跳[hw] hop整数倍[hw] integer multiple; integral multiple内部网关协议[hw] Interior Gateway Protocol国际移动用户识别码[hw] International Mobile Subscriber Identity因特网控制报文协议[hw] Internet Control Message Protocol因特网工程师任务组[hw] Internet Engineering Task Force因特网密匙交换协议[hw] Internet Key Exchange protocol调用[hw] invokeIP包[hw] IP packet借用IP地址[hw] IP unnumbered链接调用[hw] Linked Invoke地点[hw] locale必选定长部分[hw] mandatory fixed part媒体接入控制[hw] Media Access ControlMPLS垫层[hw] MPLS shim多链接点到点协议(PPP协议)，多链路PPP捆绑[hw] Multilink PPP 多协议标记交换[hw] Multiprotocol Label Switching线路适应能力[hw] network adaptability网络控制协议[hw] Network Control Protocol网络接口栓[hw] Network Interface Tap网管中心[hw] Network Management Center节点[hw] node一号通[hw] One Number Link You报文[hw] packet基于SDH/SONET的报封装[hw] Packet Over SONET/SDH净荷类型[hw] Payload Type对等网络[hw] peer network对等网络[hw] peer-to-peer network永久虚通路、永久虚拟通道[hw] Permanent Virtual Channel相位[hw] phase物理媒介子层[hw] Physical Medium sub-layer明文[hw] plain text点到点协议[hw] Point-to-Point Protocol电源线、电线、电源电缆[hw] power cable原始基准时钟[hw] Primary Reference Clock原语[hw] Primitive通信领域专业词汇中英文对照产品激活[hw] Product Activation运营商边缘[hw] Provider Edge总串口配置模式[hw] pseudo-serial configuration mode公共路由封装协议[hw] Public Routing Encapsulation公用软件/无版权软件[hw] public-domain softwareR2信令, (中国)一号信令;产品目的地国家的随路信令[hw] R2 signaling随机存取[hw] random access随机早期检测[hw] Random Early Detection冗余位[hw] redundancy bit远端用户拨入鉴权服务[hw] Remote Authentication Dial in User Service路由管理中心[hw] Router Management Center路由反射器[hw] router reflector路由信息协议[hw] Routing Information Protocol密钥[hw] secret key分段/重装[hw] Segmenting/reassembling观看本地图像[hw] selfview/view outgoing video顺序存取[hw] sequential access业务中心[hw] Service System会话[hw] session共享软件[hw] shareware七号信令[hw] Signaling System Number 7单个联系客体[hw] Single Association Object小型计算机系统接口[hw] Small Computer Systems Interface软件许可证[hw] software licensing水平分割更新[hw] split-horizon updates间谍软件[hw] spyware独立（式）[hw] stand-alone交换多兆比特数据业务[hw] Switched Multi-megabit Data Service交换虚电路[hw] Switched Virtual Circuit暂时信令连接[hw] temporary signaling connections终端访问控制器控制系统协议[hw] Terminal Access Controller Access Control System 令牌环网[hw] token ring network流量整形[hw] Traffic Shaping通用类[hw] Universal通用串行总线[hw] Universal Serial Bus用户数据包协议[hw] User Datagram Protocol低码率通信视频编码[hw] video coding for low bit rate communication虚通路标识[hw] Virtual Channel Identifier虚电路[hw] Virtual Circuit虚拟私有数据网络[hw] Virtual Private Data Network静电复印机[hw] xeroxSNMP团体[hw] SNMP communitySNMP团体名[hw] SNMP community name接入[hw] access“（全部）”级别[hw] (All) level操作类别(4类) [hw] 4 classes of operations缩位拨号[hw] Abbreviated Dialling记帐卡呼叫[hw] Account Card CallingActiveX 数据对象[hw] ActiveX Data ObjectsActiveX 数据对象（多维）[hw] ActiveX Data Objects (Multidimensional) 增强智能外设[hw] Advanced Intelligent Peripheral计费通知（计费）[hw] Advice of Charge (Charging)计费通知（信息）[hw] Advice of Charge (Information)“全部”成员[hw] All member)美国国家标准学会[hw] American National Standards InstituteANSI 到OEM 转换[hw] ANSI to OEM conversion模拟显示业务接口服务器[hw] Analogue Display Service Interface server 分析服务器[hw] Analysis serverAPI 服务器游标[hw] API server cursor应用上下文[hw] Application Context应用上下文协商[hw] Application Context Negotiation应用实体[hw] Application Entity应用实体调用[hw] Application Entity Invocation应用接口模块[hw] Application Interface Module应用编程接口[hw] Application Programming Interface应用协议数据单元[hw] Application Protocol Data Unit应用业务单元[hw] Application Service ElementASCII码[hw] ASCII character话务员[hw] Attendant鉴权中心[hw] Authentication Centre鉴权码[hw] Authorization Code被叫确认付费[hw] Auto Collect Call自动更换记帐[hw] Automatic Alternative Billing自动回呼[hw] Automatic Call Back自动呼叫分配器/ 排队机[hw] Automatic Call Distributor自动语音识别[hw] Automatic Speech Recognition接入信道[hw] access channel接入码[hw] access code接入时延[hw] access delay接入功能[hw] access function精确度[hw] accuracy证实消息[hw] acknowledge/acknowledgement message操作[hw] action激活[hw] activation激活的移动台[hw] active MS活动语句[hw] active statement特殊连接器名称[hw] ad hoc connector name加载项[hw] add-in附加设备（辅助实体）[hw] adjunct代理[hw] agent聚合函数[hw] aggregate function聚合查询[hw] aggregate query聚合[hw] aggregation聚合前缀[hw] aggregation prefix聚合包装[hw] aggregation wrapper警报[hw] alert提醒方式[hw] alerting pattern别名[hw] alias命名别名[hw] aliasing祖先[hw] ancestor批注属性[hw] annotational property匿名订阅[hw] anonymous subscription应用程序角色[hw] application role应用[hw] applications存档文件[hw] archive file参数条款[hw] argument clause项目[hw] article资产定位[hw] asset location资产跟踪[hw] asset tracking资产状况显现[hw] asset visualization辅助SSF [hw] assisting SSF原子的[hw] atomic特性[hw] attribute身份验证[hw] authentication授权[hw] authorization自动恢复[hw] automatic recovery独立[hw] autonomy轴[hw] axis禁止所有入局呼叫[hw] Barring of All Incoming Calls禁止所有出局呼叫[hw] Barring of All Outgoing Calls漫游时，禁止入局呼叫[hw] Barring of Incoming Calls when Roaming Outside the Home PLMN Country禁止国际出局呼叫[hw] Barring of Outgoing International Calls禁止所有除归属国PLMN外的国际出局呼叫[hw] Barring of Outgoing International Calls except those directed to the Home PLMN Country基站控制器[hw] Base Station Controller基站控制器区域[hw] Base Station Controller (BSC) area基站收发信台[hw] Base Transceiver Station基本呼叫处理[hw] Basic Call Process基本呼叫状态模型[hw] Basic Call State Model基本速率接口[hw] Basic Rate Interface布尔型[hw] Boolean备份[hw] backup备份设备[hw] backup device备份文件[hw] backup file备份媒体[hw] backup media备份集[hw] backup set均衡层次结构[hw] balanced hierarchy基本数据类型[hw] base data type基表[hw] base table基本呼叫[hw] basic call批处理[hw] batchbcp 文件[hw] bcp filesbcp 实用工具[hw] bcp utility取缺省值…… [hw] be defaulted to互斥的[hw] be mutually exclusive承载控制[hw] bearer control承载业务[hw] bearer servicebinary 数据类型[hw] binary data type二进制大对象[hw] binary large object捆绑[hw] bind绑定[hw] bindingbit 数据类型[hw] bit data type按位运算[hw] bitwise operation块[hw] blocks边界网关[hw] border gateway浏览模式[hw] browse mode缓存的[hw] buffered内置函数[hw] built-in functions业务规则[hw] business rulesCAMEL业务环境[hw] CAMEL Service EnvironmentCAMEL签约信息[hw] CAMEL Subscription Information呼叫控制接入功能实体[hw] Call Control Agent Functional Entity呼叫控制功能[hw] Call Control Function呼叫控制功能实体[hw] Call Control Functional Entity呼叫偏转[hw] Call Deflection呼叫详细记录[hw] Call Detail Record呼叫分配[hw] Call Distribution呼叫前转[hw] Call Forwarding遇忙呼叫前转[hw] Call Forwarding on Mobile Subscriber Busy无法到达呼叫前转[hw] Call Forwarding on Mobile Subscriber Not Reachable 无应答呼叫前转[hw] Call Forwarding on No Reply无条件呼叫前转[hw] Call Forwarding Unconditional呼叫间隙[hw] Call Gapping呼叫保持[hw] Call Hold具有通知的呼叫保持[hw] Call Hold with Announcement呼叫实例数据[hw] Call Instance Data呼叫限制[hw] Call Limiter呼叫记录[hw] Call Logging呼叫排队[hw] Call Queueing重选呼叫路由[hw] Call Rerouting Distribution呼叫段[hw] Call Segment呼叫段模型[hw] Call Segment Model呼叫转移[hw] Call Transfer呼叫等待[hw] Call Waiting主叫线识别显示[hw] Calling Line Identification Presentation主叫线识别限制[hw] Calling Line Identification Restriction主叫姓名识别显示[hw] Calling Name Presentation能力集[hw] Capability Set资源管理台/卡号台[hw] Card Management Point运营商接入码[hw] Carrier Access Code分区分时(业务) [hw] Cell and Time Distribution小区广播自动台[hw] Cell Broadcast Automatic station小区广播中心[hw] Cell Broadcast Center小区广播频道[hw] Cell Broadcast Channel小区广播实体[hw] Cell Broadcast Entity小区广播维测台[hw] Cell Broadcast Maintenance and Test console小区广播人工台[hw] Cell Broadcast Manual station蜂窝消息业务[hw] Cellular Messaging Teleservice蜂窝寻呼业务[hw] Cellular Paging TeleserviceCHECK 约束[hw] CHECK constraints电路域[hw] Circuit Switched (CS) domain电路交换数据[hw] Circuit Switched Data客户接入代理[hw] Client Access Agent闭合用户群[hw] Closed User Group共同管理信息系统[hw] Common Management Information System遇忙呼叫完成[hw] Completion of Call to Busy Subscriber会议呼叫[hw] Conference Calling被叫线识别显示[hw] Connected Line Identification Presentation被叫线识别限制[hw] Connected Line Identification Restriction协商呼叫[hw] Consultation CallingCPU 忙[hw] CPU busy信用卡呼叫[hw] Credit Card Calling客户侧管理[hw] Customer Profile Management移动网络增强逻辑的客户化应用[hw] Customized Applications for Mobile network Enhanced Logic定制的拨号方案[hw] Customized Dialling Plan客户规定的记录通知[hw] Customized Recorded Announcement客户规定的振铃[hw] Customized Ringing高速缓存老化[hw] cache aging计算列[hw] calculated column计算字段[hw] calculated field计算成员[hw] calculated member计算条件[hw] calculation condition计算公式[hw] calculation formula计算传递[hw] calculation pass计算子多维数据集[hw] calculation subcube呼叫控制[hw] call control遇到呼叫间隙[hw] call gapping encountered呼叫模型[hw] call model呼叫方处理[hw] call party handling呼叫的技能路由[hw] call skill route调用级接口[hw] call-level interface呼叫/业务处理[hw] call/service processing被叫方子地址[hw] called party subaddress被叫方/用户[hw] called party/user主叫设备组[hw] calling facility group主叫设备组成员[hw] calling facility group member主叫方子地址[hw] calling party subaddress主叫方/用户[hw] calling party/user预定义的（短消息）[hw] canned运营商（商业通信）[hw] carrier (commercial telecommunications) 运营商识别码[hw] carrier identification code运营商选择[hw] carrier selection级联删除[hw] cascading delete级联更新[hw] cascading update事例[hw] case事例键[hw] case key事例集[hw] case set单元[hw] cell单元集[hw] cellset证书[hw] certificate更改脚本[hw] change script可更改维度[hw] changing dimensionchar 数据类型[hw] char data type字符格式[hw] character format字符集[hw] character set计费号码[hw] charge number计费方[hw] charged party检查点[hw] checkpoint子代[hw] child城市观光[hw] city sightseeing业务类别[hw] class of service子句[hw] clause客户端应用程序[hw] client application客户端游标[hw] client cursor聚集索引[hw] clustered index聚集[hw] clustering投币电话[hw] coin line排序规则[hw] collation收集地址信息[hw] collected address information 收集位数[hw] collected digits列[hw] column列筛选[hw] column filter列级排序规则[hw] column-level collation列级约束[hw] column-level constraint命令关系[hw] command relationship提交[hw] commit组合索引[hw] composite index组合键[hw] composite key计算列[hw] computed column串联[hw] concatenation并发[hw] concurrency会议业务[hw] conferencing services信心区域[hw] confidence region连接[hw] connection连接控制[hw] connection control连接点[hw] connection point连接视图状态[hw] connection view state一致信息发送[hw] consistent messaging常量[hw] constant约束[hw] constraint消费者[hw] consumer延续媒体[hw] continuation media控制[hw] control控制关系[hw] control relationship控制窗口[hw] control window控制中断报表[hw] control-break report控制流语言[hw] control-of-flow language控制支路[hw] controlling leg通话中断[hw] conversation abort对话业务[hw] conversational service核心特征[hw] core feature核心网络[hw] core network相关子查询[hw] correlated subquery误用[hw] corrupt覆盖范围[hw] coverage跨国车辆跟踪[hw] cross-country vehicle tracking交叉表查询[hw] crosstab query多维数据集[hw] cube多维数据集角色[hw] cube role当前位置[hw] current location游标[hw] cursorcursor 数据类型[hw] cursor data type游标库[hw] cursor library自定义汇总[hw] custom rollup自定义规则[hw] custom rule切割和补偿[hw] cut and paste数据控制语言[hw] Data Control Language默认约束[hw] DEFAULT constraint删除查询[hw] Delete query提醒被叫用户[hw] Destinating User Prompter按目标选择路由[hw] Destination Call Routing检出点[hw] Detection Point1号数字用户信令系统(DSS 1) [hw] Digital Subscriber Signalling System No. 1 (DSS 1) 不连续接收机制[hw] Discontinuous Reception Mechanism分布功能平面[hw] Distributed Functional Plane分布业务逻辑[hw] Distributed Service Logic分发列表[hw] Distribution List分发服务器[hw] Distributor无DSN 连接[hw] DSN-less connectionDTS 包[hw] DTS package双音多频[hw] Dual Tone Multi-Frequency数据[hw] data数据块[hw] data block数据连接[hw] data connection数据定义[hw] data definition数据定义语言[hw] data definition language数据字典[hw] data dictionary数据字典视图[hw] data dictionary view数据爆炸[hw] data explosion数据文件[hw] data file数据完整性[hw] data integrity数据沿袭[hw] data lineage数据管理[hw] data management数据操作语言[hw] data manipulation language数据集市[hw] data mart数据成员[hw] data member数据修改[hw] data modification数据对象[hw] data object数据抽取[hw] data pump数据清理[hw] data scrubbing数据源[hw] data source数据源名称[hw] data source name数据模板[hw] data template数据类型[hw] data type数据仓库[hw] data warehouse数据定义查询[hw] data-definition query数据库[hw] database数据库目录[hw] database catalog数据关系图[hw] database diagram数据库文件[hw] database file数据库语言[hw] database language数据库对象[hw] database object数据库所有者[hw] database owner数据库工程[hw] database project数据库角色[hw] database role数据库架构[hw] database schema数据库脚本[hw] database script数据报模式[hw] datagram message mode数据集[hw] datasetdatetime 数据类型[hw] datetime data type去激活[hw] deactivation死锁[hw] deadlockdecimal 数据类型[hw] decimal data type决策支持[hw] decision support决策树[hw] decision tree声明引用完整性[hw] declarative referential integrity 默认[hw] default默认数据库[hw] default database默认实例[hw] default instance默认语言[hw] default language默认成员[hw] default member默认结果集[hw] default result set延迟下发[hw] deferred delivery延迟定位请求[hw] deferred location request延期容忍[hw] delay tolerant分隔符[hw] delimiter下发的状态报告[hw] delivery receipt递送报告[hw] delivery report使非规范化[hw] denormalize密度[hw] density拒绝[hw] deny相关性[hw] dependencies注销[hw] deregister后代[hw] descendant目的对象[hw] destination object目的地路由地址[hw] destination routing address目的用户[hw] destination user被拨号码[hw] dialled digits对话[hw] dialogue字典条目[hw] dictionary entry差异数据库备份[hw] differential database backup维度[hw] dimension维度层次结构[hw] dimension hierarchy维度表[hw] dimension table直接连接[hw] direct connect直接对象[hw] direct object直接响应模式[hw] direct response mode目录号码[hw] directory number脏页[hw] dirty pages脏读[hw] dirty read调度业务[hw] dispatching services分发[hw] distribute分布式查询[hw] distributed query分发数据库[hw] distribution database分发保持期[hw] distribution retention period分发业务[hw] distribution services域[hw] domain域完整性[hw] domain integrity转出网[hw] donor network双字节字符集[hw] double-byte character set深化/浅化[hw] drill down/drill up钻取[hw] drill through双向消息交互[hw] duplex/two-way message exchange 动态配置/去配置[hw] dynamic arming/disarming动态游标[hw] dynamic cursor动态数据[hw] dynamic data动态筛选[hw] dynamic filter动态锁定[hw] dynamic locking动态恢复[hw] dynamic recovery动态SQL 语句[hw] dynamic SQL statements动态快照[hw] dynamic snapshot电子信息协会[hw] Electronic Messaging Association 电子编码[hw] Electronic Numbering邮件服务器[hw] Email Server加强呼叫路由[hw] Enhanced Call Routing设备标识寄存器[hw] Equipment Identity RegisterESME接收方[hw] ESME receiverESME收发方[hw] ESME transceiverESME发送方[hw] ESME transmitter事件检测点[hw] Event Detection Point事件检出点（动态检出点）－通知[hw] Event Detection Point-Notification 事件检出点（动态检出点）－请求[hw] Event Detection Point-Request显式呼叫转移[hw] Explicit Call Transfer扩展简单邮件传输协议[hw] Extended Simple Mail Transfer Protocol扩展用户接口服务器[hw] Extended User Interface Server外部机器接口[hw] External Machine Interface扩展短消息实体[hw] External Short Message Entity窃听[hw] eavesdropping单元[hw] element基本功能[hw] elementary function紧急提醒业务[hw] emergency alert services紧急业务网络[hw] emergency services network加密触发器[hw] encrypted trigger加密[hw] encryption增强多级优先和抢占[hw] enhanced Multi Level Precedence and Preemption 实体[hw] entity实体完整性[hw] entity integrity枚举[hw] enumeration同等联接[hw] equijoin删除[hw] erasure错误码[hw] error code错误日志[hw] error log错误状态号[hw] error state number转义符[hw] escape character事件[hw] event排它锁[hw] exclusive lock执行进程[hw] executive process显式事务[hw] explicit transaction表达式[hw] expression扩展存储过程[hw] extended stored procedure扩展盘区[hw] extent外部服务器[hw] external server设备限制级别[hw] Facility Restriction Level联邦信息处理标准[hw] Federal Information Processing Standard有限状态机[hw] Finite State Machine有线智能网[hw] Fixed Intelligent Network跟我转移[hw] Follow-me Diversion框架[hw] Framework被叫集中付费[hw] Freephone前置机、前端处理机[hw] Front End Processor合格域名[hw] Fully Qualified Domain Name功能实体[hw] Functional Entity功能实体动作[hw] Functional Entity Action设备代码[hw] facility code设备组[hw] facility group设备组成员[hw] facility group member事实[hw] fact事实数据表[hw] fact table特征[hw] feature特征码[hw] feature code特征交互[hw] feature interaction特征交互管理器[hw] feature interactions manager提取[hw] fetch字段[hw] field字段长度[hw] field length字段终止符[hw] field terminator文件[hw] file文件DSN [hw] file DSN文件存储类型[hw] file storage type文件组[hw] filegroup填充因子[hw] fill factor筛选[hw] filter有限状态机模型[hw] finite state machine model流水游标[hw] firehose cursor首位超时[hw] first digit time out固定数据库角色[hw] fixed database role固定服务器角色[hw] fixed server role平展界面[hw] flattened interface平展行集[hw] flattened rowset车队和资产管理业务[hw] fleet and asset management servicesfloat 数据类型[hw] float data type外键[hw] foreign key外表[hw] foreign table前向兼容多媒体信息发送[hw] forward compatible multimedia messaging 只进游标[hw] forward-only cursor转发路径[hw] forward-path前转路径[hw] forwarded leg前转的多媒体短消息[hw] forwarded MM前转MMS用户代理[hw] forwarding MMS user agent前转用户[hw] forwarding subscriber碎片[hw] fragmentation完整外部联接[hw] full outer join全文目录[hw] full-text catalog全文启用[hw] full-text enabling全文索引[hw] full-text index全文查询[hw] full-text query全文服务[hw] full-text service功能[hw] function函数[hw] function功能程序[hw] functional routine网关GPRS支持节点[hw] Gateway GPRS Support Node (GGSN)网关移动定位中心[hw] Gateway Mobile Location Center短消息关口MSC [hw] Gateway MSC For Short Message Service总功能平面[hw] Global Functional Plane总业务逻辑[hw] Global Service Logic总虚拟网业务[hw] Global Virtual Network ServicesGPRS会话[hw] GPRS sessionGPRS附着[hw] GPRS-attachGPRS分离[hw] GPRS-detach群呼寄存器实体[hw] Group Call Register (GCR) entityGSM家族网络[hw] GSM family networksGSM业务控制功能[hw] GSM Service Control FunctionGSM专用资源功能[hw] GSM Specialized Resource Function网关[hw] gateway基本名称[hw] generic name全局控制[hw] global control全局默认值[hw] global default全局属性[hw] global properties全局规则[hw] global rule全局订阅[hw] global subscriptions全局变量[hw] global variable授权[hw] grant粒度[hw] granularity群呼区域[hw] group call area来宾[hw] guest高可用数据复制[hw] High-availability Data Replication高级SIB [hw] High-Level SIB归属环境[hw] Home Environment归属环境增殖业务提供商[hw] Home Environment Value Added Service Provider 超文本标记语言[hw] Hypertext Markup Language行进方向[hw] heading异类数据[hw] heterogeneous data层次结构[hw] hierarchy高可用性SME [hw] high availability SME家庭网络[hw] home network同类数据[hw] homogeneous data跃点[hw] hop水平精确度[hw] horizontal accuracy水平分区[hw] horizontal partitioning巨型维度[hw] huge dimension智能网概念模型[hw] IN Conceptual Model智能网数据库[hw] IN DataBase智能网数据库管理系统[hw] IN DataBase Management System智能网域[hw] IN domain智能交换管理[hw] IN Switching Manager智能交换状态模型[hw] IN Switching State Model智能业务[hw] IN supported service信息流[hw] Information Flows融合智能网[hw] Integrated Intelligent Network综合业务数字网[hw] Integrated Services Digital Network智能网[hw] Intelligent Network智能网应用规程[hw] Intelligent Network Application Protocol智能外设[hw] Intelligent Peripheral交互式语音应答系统[hw] Interactive V oice Response System国际电子技术委员会[hw] International Electrotechnical Commission 国际标准化组织[hw] International Organization for Standardization 可支持Internet 的[hw] Internet-enabled查询PLMN [hw] Interrogating PLMN短消息互通MSC [hw] Interworking MSC For Short Message Service 可用IP [hw] IP availableIP多点传送业务[hw] IP MulticastIPSSP能力[hw] IPSSP capabilitiesISDN用户部份[hw] ISDN User Part标识符[hw] identifier标识列[hw] identity column标识属性[hw] identity property空闲时间[hw] idle timeimage 数据类型[hw] image data type立即定位请求[hw] immediate location request即时更新[hw] immediate updating即时更新订阅[hw] immediate updating subscriptions隐性事务[hw] implicit transaction暗示性权限[hw] implied permission带内信令[hw] inband signalling入呼[hw] inbound call入呼/来话[hw] incoming call增量更新[hw] incremental update索引[hw] index索引OR 运算[hw] index ORing索引页[hw] index page间接宾语[hw] indirect object信息流[hw] information flow信息模型[hw] information model初始位置[hw] initial location初始媒体[hw] initial media初始快照[hw] initial snapshot内联接[hw] inner join输入成员[hw] input member输入集[hw] input set输入源[hw] input source不感知游标[hw] insensitive cursor插入查询[hw] insert query插入值查询[hw] insert values query实例[hw] instanceint (integer) 数据类型[hw] int (integer) data type整型[hw] integer集成安全性[hw] integrated security完整性约束[hw] integrity constraint意向锁[hw] intent lock位间超时[hw] inter digit time out互动业务[hw] interactive service交互式结构化查询语言[hw] interactive structured query language 拦截/截取[hw] intercept接口[hw] interface(v.)与……接口[hw] interface接口含义[hw] interface implication内部标识符[hw] internal identifier对接；相容[hw] interoperability进程间通讯[hw] interprocess communication联网功能[hw] interworking function调用[hw] invocation不规则形式[hw] irregular form不规则形式类型[hw] irregular form type隔离级别[hw] isolation level作业[hw] job联接[hw] join联接列[hw] join column联接条件[hw] join condition联接字段[hw] join field联接筛选[hw] join filter联接运算符[hw] join operator联接路径[hw] join path联接表[hw] join table连接表[hw] junction table内核参数[hw] kernel parameter键[hw] key键列[hw] key column键范围锁[hw] key range lock键集驱动游标[hw] keyset-driven cursor关键字[hw] keywordLCS客户端[hw] LCS clientLCS客户接入禁止列表[hw] LCS client access barring list LCS开户概况[hw] LCS client subscription profileLCS特性[hw] LCS featureLCS服务器[hw] LCS server定位测量单元[hw] LMU indicator本地交换局[hw] Local Exchange(local central office)本地移动台标识[hw] Local Mobile Station Identity位置区域[hw] Location Area定位测量单元[hw] Location Measurement Unit定位业务[hw] Location Service大级别[hw] large level上次已知位置[hw] last known location延迟[hw] latency合法拦截业务[hw] lawful interception services层[hw] layer叶[hw] leaf叶级[hw] leaf level叶成员[hw] leaf member左向外联接[hw] left outer join支路[hw] leg级别[hw] level级别层次结构[hw] level hierarchy库[hw] library链接多维数据集[hw] linked cube链接服务器[hw] linked server链接表[hw] linked table链接表[hw] linking table侦听SME [hw] listening SME活锁[hw] livelock本地多维数据集[hw] local cube本地分发服务器[hw] local distributor本地登录标识[hw] local login identification本地服务器[hw] local server本地业务[hw] local service本地订阅[hw] local subscription局部变量[hw] local variable区域设置标识符[hw] locale identifier地方化广告[hw] localized advertising按位置计费[hw] location based charging依靠位置的内容广播[hw] location dependent content broadcast位置估计[hw] location estimate位置号[hw] location number位置状态[hw] location status基于位置的信息业务[hw] location-based information services锁[hw] lock锁升级[hw] lock escalation日志文件[hw] log file逻辑名称[hw] logical name逻辑运算符[hw] logical operators登录（帐户）[hw] login (account)登录安全模式[hw] login security mode查找表[hw] lookup table低可用性SME [hw] low availability SME低延期[hw] low delay邮件传送代理[hw] Mail Transfer Agent维测服务器[hw] Maintenance and Test Server恶意呼叫识别[hw] Malicious Call Identification大众呼叫[hw] Mass Calling会聚式会议电话[hw] Meet-me Conference消息等待指示[hw] Message Waiting Indication消息等待通知[hw] Message Waiting Notification消息等待[hw] Messages-Waiting消息等待数据[hw] Messages-Waiting-Data消息等待指示[hw] Messages-Waiting-Indication消息应用程序接口[hw] Messaging Application Programming Interface 多媒体消息生成[hw] MM creation多媒体短消息下发[hw] MM delivery多媒体短消息提交[hw] MM submission多媒体消息时间标记[hw] MM time stampingMMS客户端[hw] MMS Client运营商控制的多媒体消息[hw] MMS control by the operator用户控制的多媒体消息[hw] MMS control by the userMMS封装[hw] MMS encapsulationMMS发送端/发送方MMS手机[hw] MMS originating terminal MMS发送者[hw] MMS originator多媒体消息网关[hw] MMS Proxy-Relay多媒体消息网关/调度中心[hw] MMS Relay/ServerMMS接收者[hw] MMS recipientMMS接收端/接收方MMS手机[hw] MMS recipient terminalMMS服务器(多媒体消息调度中心) [hw] MMS ServerMMS终端/MMS手机[hw] MMS terminalMMS用户代理[hw] MMS user agentMMS增值业务应用[hw] MMS VAS applications监控模块[hw] MONitor移动设备[hw] Mobile Equipment移动台[hw] Mobile Station移动台内存溢出标志[hw] Mobile-Station-Memory-Capacity-Exceeded-Flag移动台不可达标志[hw] Mobile-Station-Not-Reachable-Flag移动台不可达原因[hw] Mobile-Station-Not-Reachable-Reason移动梦网[hw] Monternet消息待发[hw] More-Messages-To-SendMSC区域[hw] MSC area多呼[hw] Multicall多维表达式[hw] Multidimensional Expressions多媒体短消息[hw] Multimedia Message多媒体信息业务[hw] Multimedia Messaging Service多媒体信息业务环境[hw] Multimedia Messaging Service Environment多媒体信息业务网络结构[hw] Multimedia Messaging Service Network Architecture 多方通话[hw] MultiParty Service多重关联控制功能[hw] Multiple Association Control Function多方呼叫[hw] Multiway Calling机器DSN [hw] machine DSN生成表查询[hw] make table query管理功能构件[hw] management building block管理功能[hw] management function必须的[hw] mandatory多对多关系[hw] many-to-many relationship多对一关系[hw] many-to-one relationshipmaster 数据库[hw] master database主定义位置[hw] master definition site主文件[hw] master file主位置[hw] master site平均比特率[hw] mean bit rate度量值[hw] measure度量[hw] measurement媒体描述[hw] media description媒体家族[hw] media family媒体格式转换[hw] media format conversion媒体格式[hw] media formats媒体首部[hw] media header媒体名称[hw] media name媒体服务器[hw] media server媒体集[hw] media set媒体类型[hw] media type媒体种类转换[hw] media type conversion成员[hw] member成员委派[hw] member delegation成员组[hw] member group成员键列[hw] member key column成员名列[hw] member name column成员属性[hw] member property成员变量[hw] member variable备注[hw] memo合并[hw] merge合并复制[hw] merge replication消息体[hw] message body消息元素[hw] message element消息前转[hw] message forwarding消息头[hw] message header消息格式[hw] message layout消息编号[hw] message number消息限制[hw] message qualification消息过滤[hw] message screening消息业务[hw] messaging service元数据[hw] meta data方法[hw] method挖掘模型[hw] mining model镜像[hw] mirroring混合模式[hw] mixed mode移动号码可携带[hw] mobile number portability移动台[hw] mobile station移动台漫游号码[hw] mobile station roaming number移动终止[hw] mobile termination移动黄页[hw] mobile yellow pages模型[hw] modelmodel 数据库[hw] model database模型相关性[hw] model dependency模块[hw] module取模[hw] modulomoney 数据类型[hw] money data type监视关系[hw] monitor relationship监视窗口[hw] monitor window多点传送业务[hw] multicast service多维OLAP [hw] multidimensional OLAP多维结构[hw] multidimensional structure多重继承[hw] multiple inheritance多实例[hw] multiple instances多线程服务器应用程序[hw] multithreaded server application 多用户[hw] multiuser网络接入点[hw] Network Access Point网络决定的用户忙[hw] Network Determined User Busy网络功能体系[hw] Network Functional Architecture网络管理[hw] Network Manager北美紧急业务路由位[hw] North American Emergency Services Routing Digits 北美紧急业务路由密钥[hw] North American Emergency Services Routing Key 北美平等接入业务[hw] North American Equal Access北美GSM号码可携带[hw] North American GSM Number Portability北美编号方案[hw] North American Numbering Plan编码方案识别[hw] Numbering Plan Identity名称句式[hw] name phrasing命名实例[hw] named instance命名管道[hw] named pipe命名集[hw] named set命名关系[hw] naming relationship本机格式[hw] native format导航[hw] navigationnchar 数据类型[hw] nchar data type嵌套查询[hw] nested query嵌套表[hw] nested table网络[hw] network网络需求监控[hw] network demand monitoring网络操作员[hw] network operator网络提供商[hw] network provider别名[hw] nicknameniladic 函数[hw] niladic functions无延期[hw] no delay干扰词[hw] noise word非聚集索引[hw] nonclustered index非叶[hw] nonleaf非叶成员[hw] nonleaf member不可重复读取[hw] nonrepeatable read(短消息)普通优先级[hw] normal priority规范化规则[hw] normalization rulesntext 数据类型[hw] ntext data type为空性[hw] nullability号码可携带[hw] number portability号码范围所有者网络[hw] number range owner network数值表达式[hw] numeric expressionnvarchar 数据类型[hw] nvarchar data typeODBC 数据源[hw] ODBC data sourcODBC 驱动程序[hw] ODBC driver网外接入[hw] Off-net Access网外呼叫[hw] Off-net CallingOLE 自动化控制器[hw] OLE Automation controllerOLE 自动化对象[hw] OLE Automation objects。

彩铃polyphonic ringtone和弦铃声chord music ringtone 对讲机Walkie-Talkie全球定位系统GPS （Global Positioning System）高保真high fidelity（常简写为hi-fi）移动梦网Monternet（Mobile+Internet）短信服务SMS（Short Message Service）彩信服务MMS（Multimedia Message service）客户身份识别卡SIM卡（Subscriber Identity Module）全球移动通信系统GSM (Global System For Mobile Communications) 储值卡pre-paid phone card语音提示voice prompt直板手机bar phone翻盖手机clamshell phone /flip phone滑盖手机slide phone翻盖接听flip answer按键keypad按键音keypad tone提示音warning tone手机充值cellular phone replenishing/recharging手机入网费initiation charges for mobile phone; mobile access fee漫游roaming service手机用户mobile phone user/subscriber短信short message; text message图片短信picture message手机费mobile phone fee关机power off手机铃音mobile phone ringtone振动vibrate手机实名制mobile phone identification policy双向收费two-way charging scheme彩屏color screen壁纸wallpaper待机模式standby mode操作菜单options菜单模式list view/ grid view快捷图标short-cut icon自动重拨automatic redial快速拨号speed dial语音拨号voice dial任意键应答any key answer限制呼叫fixed dial呼出通话outgoing call被叫通话incoming call近来的呼叫recent call呼叫转移call divert未接电话missed call已接电话received call不在服务区out of reach手机电路中常用的中英文对照A／D：模数转换。

WLAN--Wireless Local Area Network,中文名叫:无线局域网WiFi--Wireless Fidelity，是一种无线联网的技术（俗称：无线宽带）DT--Drive Test，路测，是无线网络优化数据采集的方法。

CQT--Call Quality Test，呼叫质量测试或定点网络质量测试GPS--Global Positioning System（全球定位系统）的简称KPI--Key Performance indicator 关键性能指标SIM卡--Subscriber Identification Module 用户身份鉴别模件FTTH--Fiber To The Home 光纤到户Channel--海峡, 频道, 通道，通信中指信息传输的通道（信道）Frequency--频率，通信中特指无线信号的频率Mobile station--移动的设备，移动台，特指手机Base station--基站，用于接收和发送手机信号Short message--短消息，短信Communication--通信Network--网络Mobile community--移动通信4G--G是generation（一代）的简称，特指第四代移动通信技术Protocol--协议，网络之间互联遵循的规范Online--在线的，名词可指网游Online banking--网上银行Wireless--无线，通信领域范畴指的是无线电或无线电波Broadcast--广播Cell--细胞；电池；蜂房的巢室；单人小室。

移动通信网络中特指小区（基站信号覆盖的范围）Satellite Communication--卫星通信China Mobile--中国移动China Telecom--中国电信China Unicom--中国联通Opted fiber--光纤Cable--电缆Management--管理DC--direct current，直流电AC--alternating current，交流电DT--Drive Test，无线网络路测CQT--Call Quality Test，呼叫质量测试（通信里常称为拨打测试）Acceptance of work--工程验收Project startup --工程启动Preliminary inspection--初验Construction quality--工程质量Project accounting--项目核算Engineering supervision--工程督导Project manager--项目经理Project engineer--项目工程师Project completion--项目竣工Unpacking inspection--开箱验货Time limit for a project--工期抽样量化与编码:sampling,quantizing and coding 话路:speech channel幅值: amplitude value抽样频率: sampling frequency抽样速率: sampling rate脉冲流: stream of pulses 重复率: repetition rate 编码过程: coding process 模拟信号: analog signal传输质量: transmission quality数字通信: digital communication数字传输: digital transmission含噪声的环境: noisy environment传输路由: transmission path信噪比:signal-to-noise ratio信号电平:signal levels噪声功率: noise power地面系统: terrestrial system二进制传输: binary transmission反向操作: reverse operation8-位码序列: 8-digit sequence接受端: receiving terminal 帧格式:frame format 同步字:synchronization word串行接口serial interface显示终端CRT terminal发送器与接收器transmitter and receiver 数据传输data transmission数据流data stream闲置状态the idle state传号电平mark level空号电位space level起始位start bit停止位stop bitT秒的持续时间duration of T seconds 奇偶校检位parity bit错误标志error flag传输错误transmission error下降沿fallinf edge符号间的空格intersymbol space接收机的定时receiver timing本地时钟local clock磁带magnetic tape控制比特control bit逻辑1电平logical 1 level二进制数据binary data通信卫星communication satellite微波设备microwave facilities调制器与解调器modulator and demodulator 缓冲器buffer定时信号timing signals同步脉冲synchronization pulses时隙time slot移位寄存器shift register传输媒体transmission medium线形衰弱linear attenuation信息安全information security键盘keyboard数据终端data terminals网络资源：network resource信息服务：information services远程终端：remote terminals互联的系统：interconnected systems命令：command电子邮件：electronic mail主机：host无线信道：wireless channels搜索工具：searching tools用户界面：user interface存取：access文本信息：textual messages协议：protocol超文本协议：hypertext protocol分布在全世界的计算机的巨大网络：gaint network of computers located all over the world 主干系统：backbone system全国范围的网络：nationwild network电子会议：electronic conferences实时对话：live conversation最大的信息库the largest repository of the computers on the net网络设备资源：network facilities resources在网上的绝大多数计算机：the vast majority of the computer on the netUNIX操作系统：the UNIX operating system在因特网和你的PC机之间传送数据的方法：a way to move data between the internet and your PC方便的搜索工具：the convenient searching tools联网的超文本协议：the network hypertext protocol光纤通信:optical fiber communications光源：light source波长：wavelength激光器：laser色散：dispersion传输介质：transmission medium长途干线：long-houl trunks单模光纤：singer-mode fiber带宽：bandwidth带宽用户：wideband subscriber纤维光学：fiber-optics商用技术：commercial technologe门限电流：threshod current光检测器：photodetector波分复用：wavelength multiplexing纤维光网络：fiber-optic network视频带宽：video bandwidth长途传输：long distance transmission中继距离：repeater spacing已装光纤的总长度：the total length of installed fiber 长途通信系统：long-haul telecommunication system 低衰减的石英纤维：the low-loss silica fiber波分复用：wavelength multiplexing带宽用户环路系统：widebend subscriber loop system 多纤连接器：multifibre connectors设计寿命：projected lifetime光源：light source分布反馈式激光器：distributed-feedback laser信息容量：information capacity交换体系：switching hierarchy带宽业务：broadband services公用电信网public telecommunication network 本地环路local loop交换节点switching node双绞线twisted pair外部呼叫external call端局end office数字数据系统digital data systems二线连接two wire connection收费中心toll center电路交换网circuit-switching network电话用户telephone subscriber数据流量data traffic链路link中继线trunk半双工的half-duplex全双工的full-duplex中间交换节点intermediate switching node音频电路voice-frequency circuit汇接交换机tandem switch拓扑topology多媒体multimedia交互环境interactive enviornment视频压缩video compressin高清晰度电视high definition television数字信号处理器digital signal processor点播业务on-demand services视频服务器video servers全球通信global communications灵活性flexibility端到端的数字连接end-to-end digital connectivity开放网络open network语声编码voice encoding综合业务数字网integrated services digital network系统结构infrastructure国际标准化组织International Organization for Standardization 通信载体communication carriers传输媒体transmission medium接口设备interface equipment带宽限制bandwidth limitation交换设备switching equipment语音编码voice encoding脉码调制pulse code modulation基本接入basic accessX.25协议X.25 protocol电视信号television signals宽带业务narrowband services基本接入basic access电信业务teleservice用户电报telex无线电波radio waves地面天线ground antenna同轴的coaxial直接广播系统direct broadcast system端到端的时延end-to-end delay抖动jitter繁忙小时peak hours芯片技术chip technology高清晰度电视high definition television运行也维护operations and maintenance现有的公用网络the existing public network硬件、软件和应用hardware,software and applications存储storage彩显colour moniter全活动图象full motion picture视频编码器vision encoder字节bytemixture of hardware,software and applications 硬件、软件和应用层interactive environment 交互环境personal desk top computers 个人桌面电脑video compression 视频压缩the vision encoder 视频编码器video-on-demand interactive services 交互式视频点播业务multimedia enviroment 多媒体环境visual images 视频图象hard disk storage 硬盘存储colour monitor 彩显the standards of multimedia 多媒体标准motion pictures 活动图象consumer quality of video and audio 顾客质量的视频和音频broadcast images 广播图象high definition television 高清晰度电视coding algorithms 编码算法digital signals processor 数字信号处理器谢谢观看! 欢迎您的下载，资料仅供参考,如有雷同纯属意外。

通信常见英语词汇完整版WLAN--Wireless Local Area Network,中文名叫：无线局域网WiFi--Wireless Fidelity ，是一种无线联网的技术（俗称：无线宽带）DT--Drive Test，路测，是无线网络优化数据采集的方法。

CQT--Call Quality Test，呼叫质量测试或定点网络质量测试GPS--Global Positio ning System （全球定位系统）的简称KPI--Key Performa nee in dicator 关键性能指标SIM 卡--Subscriber Identification Module 用户身份鉴别模件FTTH--Fiber To The Home 光纤到户Channel-- 海峡，频道，通道，通信中指信息传输的通道（信道）Freque ncy-- 频率，通信中特指无线信号的频率Mobile statio n-- 移动的设备，移动台，特指手机Base statio n-- 基站，用于接收和发送手机信号Short message-- 短消息，短信Commu nicatio n-- 通信Network-- 网络Mobile commu ni ty-- 移动通信4G--G 是gen eratio n （—代）的简称，特指第四代移动通信技术Protocol-- 协议，网络之间互联遵循的规范On li ne-- 在线的，名词可指网游On li ne bankin g-- 网上银行Wireless-- 无线，通信领域范畴指的是无线电或无线电波Broadcast-- 广播Cell--细胞；电池；蜂房的巢室；单人小室。

移动通信网络中特指小区（基站信号覆盖的范围）Satellite Commu ni cati on-- 卫星通信Chi na Mobile-- 中国移动Chi na Telecom-- 中国电信Chi na Un icom-- 中国联通Opted fiber--光纤Cable--电缆Man ageme nt-- 管理DC--direct curre nt ，直流电AC--alternati ng curre nt ，交流电DT--Drive Test，无线网络路测CQT--Call Quality Test，呼叫质量测试（通信里常称为拨打测试）Acceptanee of work-- 工程验收Project startup --工程启动Prelimi nary in specti on-- 初验Con structio n quality-- 工程质量Project accou nti ng-- 项目核算Engin eeri ng supervisi on-- 工程督导Project man ager-- 项目经理Project engin eer-- 项目工程师Project completi on-- 项目竣工Un pack ing in specti on-- 开箱验货Time limit for a project-- 工期抽样量化与编码:sampli ng,qua ntiz ing and codi ng话路:speech channel 幅值：amplitude value抽样频率:sampling freque ncy抽样速率:sampling rate 脉冲流：s tream of pulses 重复率：repetiti on rate 编码过程:coding process 模拟信号:analog sig nal传输质量:transmission quality数字通信:digital commu ni cati on 数字传输:digital transmission含噪声的环境 ：noisy environment 接收机的定时 receiver tim ing传输路由:transmission path 信噪比：signal-to-noise ratio同步字：syn chro ni zati on word 串行接口 serial in terface显示终端 CRT termi nal发送器与接收器 tran smitter and receiver 数据传输 data tra nsmissi on数据流 data stream闲置状态 the idle state 传号电平 mark level 空号电位 space level起始位start bit停止位 stop bitT 秒的持续时间 duration 奇偶校检位 parity bit 错误标志error flag传输错误 tra nsmissi on 下降沿 fallinf edge符号间的空格 in tersymbol space 地面系统:terrestrial system 二进制传输：bin ary tran smissi on 反向操作 :reverse operati on 8-位码序列：8-digit sequenee接受端:receiving termi nal 帧格式:frame format信号电平 :sig nal levels 噪声功率:noise power of T seconds error本地时钟local clock磁带magnetic tape控制比特con trol bit逻辑1 电平logical 1 level二进制数据binary data通信卫星commu ni cati on satellite微波设备microwave facilities调制器与解调器modulator and demodulator 缓冲器buffer定时信号timi ng sig nals同步脉冲syn chr oni zati on pulses时隙time slot移位寄存器shift register传输媒体tra nsmissi on medium线形衰弱lin ear atte nuati on信息安全in formati on security键盘keyboard数据终端data termi nals网络资源：n etwork resource信息服务：in formatio n services远程终端：remote termi nals互联的系统：in terc onn ected systems 命令：comma nd电子邮件：electro nic mail主机：host无线信道：wireless cha nn els搜索工具：searchi ng tools用户界面：user in terface存取：access文本信息：textual messages 协议：protocol超文本协议：hypertext protocol分布在全世界的计算机的巨大网络：gaint network of computers located allthe world主干系统：backb one system全国范围的网络：n atio nwild network电子会议：electro nic con fere nces实时对话：live con versati on最大的信息库the largest repository of the computers on the net网络设备资源：n etwork facilities resources在网上的绝大多数计算机：the vast majority of the computer on the netUNIX 操作系统：the UNIX operat ing system在因特网和你的PC 机之间传送数据的方法： a way to move data between the ernet and your PC over int方便的搜索工具：the con ve nient searchi ng tools联网的超文本协议：the n etwork hypertext protocol光纤通信:optical fiber commu ni cati ons光源：light source波长：wavele ngth激光器：laser色散：dispers ion传输介质：tran smissi on medium多模光纤：multi-mode fiber长途干线：lon g-houl tru nks单模光纤：sin ger-mode fiber带宽：ban dwidth带宽用户：wideba nd subscriber纤维光学：fiber-optics商用技术：commercial tech no loge门限电流：threshod curre nt光检测器：photodetector波分复用：wavele ngth multiplex ing纤维光网络：fiber-optic network视频带宽：video ban dwidth长途传输：long dista nee tran smissi on中继距离：repeater spac ing已装光纤的总长度：the total len gth of in stalled fiber 长途通信系统：lon g-haul telecommu nicatio n system 低衰减的石英纤维：the low-loss silica fiber波分复用：wavele ngth multiplex ing带宽用户环路系统：widebe nd subscriber loop system多纤连接器：multifibre connectors设计寿命：projected lifetime光源：light source单模光纤：sin gle-mode fibre分布反馈式激光器：distributed-feedback lasercapacity信息容量：in formation交换体系：switchi ng hierarchy带宽业务：broadba nd services公用电信网public telecommu nicatio n n etwork 本地环路local loopnode交换节点switching双绞线twisted pair外部呼叫external call端局end office数字数据系统digital data systems二线连接two wire conn ecti on收费中心toll cen ter电路交换网circuit-switch ing n etwork电话用户teleph one subscriber数据流量data traffic链路link中继线trunk半双工的half-duplex全双工的full-duplex中间交换节点in termediate switchi ng node 音频电路voice-freque ncy circuit汇接交换机tan dem switch拓扑topology多媒体multimedia交互环境in teractive en vior nment视频压缩video compress in高清晰度电视high defi nition televisi on数字信号处理器digital sig nal processor点播业务on-dema nd services视频服务器video servers全球通信global commu ni cati ons灵活性flexibility端到端的数字连接en d-to-e nd digital conn ectivity开放网络ope n n etwork语声编码voice en codi ng综合业务数字网in tegrated services digital n etwork系统结构in frastructure国际标准化组织In ternati on al Orga ni zatio n for Stan dardizati on 通信载体commu ni cati on carriers传输媒体tran smissi on medium接口设备in terface equipme nt带宽限制ban dwidth limitati on交换设备switchi ng equipme nt语音编码voice en codi ng脉码调制pulse code modulati on基本接入basic accessX.25 协议X.25 protocol电视信号televisi on sig nals宽带业务n arrowba nd services基本接入basic access电信业务teleservice用户电报telex无线电波radio waves地面天线grou nd antenna同轴的coaxial直接广播系统direct broadcast system端到端的时延en d-to-e nd delay抖动jitter繁忙小时peak hours芯片技术chip tech no logy现有的公用网络 the existi ngpublic network硬件、软件和应用 hardware,software存储 storage字节 bytevisual images视频图象hard disk storage 硬盘存储 colour mon itor 彩显 the standards of multimediamoti on pictures 活动图象broadcast images 广播图象高清晰度电视 high defini tion televisio n运行也维护operati ons and maintenance and applicati ons彩显 colour mon iter 全活动图象 full moti on picture 视频编码器visi on en codermixture of hardware,softwareand applicati ons硬件、软件和应用层in teractive en vir onment 交互环境pers onal desk topcomputers个人桌面电脑videocompressi on视频压缩 the visi onen coder视频编码器video-on-dema nd in teractive services 交互式视频点播业务multimediaen virome nt多媒体环境多媒体标准consumerquality of videoand audio 顾客质量的视频和音频high defi niti on televisio n高清晰度电视cod ing algorithms编码算法digital sig nals processor 数字信号处理。

常用通信术语缩写及中英文对照ALCAP Access Link Control Application Part 接入链路控制应用部分上AMR Adaptive Multi Rate自适应多速率BCCH Broadcast Control Channel 广播控制信道BCH Broadcast CHannel 广播信道(传输信道)BLER BLock Error Rate 误块率BQ——质量差（Bad Quality）BSSGP Base Station Subsystem GPRS Protocol 基站系统Gprs协议CCCH Common Control CHannel 公共/通用控制信道CI Cell ID 小区编码C/I Ec/No 载干比CPICH Common Pilot Channel 公共导引信道CQI Channel Quality Indication信道质量指示CQT Call Quality Test 呼叫质量测试CTCH Common Traffic Channel 公共业务信道CS Circuit Switching 分组交换DCA Dynamic Channel Allocation 动态信道分配DCH Dedicated Channel 专用信道DCCH Dedicated Control CHannel 专用控制信道DPCH Dedicated Physical Channel 专用物理信道DT Driving Test 驱车测试DTCH Dedicated Traffic CHannel 专用业务信道DSCH Downlink Shared Channel 下行共享信道DwPTS Downlink Pilot Time Slot 下行导频时隙Ec/Io 导频信道测量值Ec/Io 码片能/载频总功率谱密度。

（导频强度）Eb/Nt 比特能/有效噪声功率频谱密度。

移动通信技术名词英文解释DRIFTED BY 417903263(fyt11111@)动态范围: Dynamic range频率偏值: Frequency offset符号率：Symbol rate码域功率：code domain power频分多址: Frequency Division Multiple Access码分多址: Code Division Multiple Access时分多址: Time Division Multiple Access沃什码：Walsh code误码率：Bit Error Rate，BER帧误码率：Frame Error Rate，FER循环冗余码：Cyclic Redundancy Code，CRC时序分析：timing analyze门限：threshold非同步模式：Asynchronous Mode同步模式：Synchronous Mode邻道功率：ACP D――Adjacent Channel Power先进移动电话业务：AMPS---Advanced Mobile Phone Service组织协会：ANSI --- American National Standard Institute 美国国家标准局BPT --- British Post and Telecommunication Standard 英国邮政与电信标准CCIR --- International Radio Consultative Committee 国际无线电咨询委员会CCITT --- International Telegraph and Telephone Consultative Committee 国际/电报咨询委员会CEPT --- Conference of European Post and Telecommunication Administrat ions欧洲邮电行政会议EIA --- Electronic Engineers Association 电子工业协会美ETSI --- European Telecommunication Standards Institute欧洲电信标准委员会FCC --- Federal Communications Commission联邦通信委员会美IEC --- International Electrotechnics Committee国际电工委员会IEE --- Institution of Electrical Engineers电气工程师协会英IEEE--- Institution of Electrical and Electronics Engineers, INC电气与电子工程师协会美ITU --- International Telecommunication Union 国际电信联盟联合国MPT --- Ministry of Post and telecommunications邮政与电信部英TIA --- Telecommunications Industries Association电信工业协会美WARC --- World Administrative Radio Conference世界无线电行政大会ZVEI --- Zentralverband der Electechnischen Industrie电气工业中央协会德ACP --- Adjacent Channel Power邻道功率AMPS --- Advanced Mobile Phone Institute先进移动电话业务APOC --- Advanced Paging Operator Code先进寻呼操作码AVL --- Average Voice Level平均话音电平BSC --- Base Site Controller基站控制器CDMA --- Code Division Mulitiple Code码分多址CDPD --- Cellular Digital Packet Data蜂窝分组数据系统CSC --- Cell Site Controllor小区控制器DCCH --- Digital Control Channel数字控制信道DECT --- Digital Enhanced Cordless Telecommunications数字增强无绳电话EDACS --- Enhanced Digital Access Communications System加强的数字接入通信系统ERMES --- European Telecommunications Standards Institute欧洲无线电信息系统ESN --- Electronics Serial Number电子串号FDR --- Frequency Domain Reflectometry频域反射计FLEX --- Flexible Paging System可变速寻呼系统FOCC --- Forward Control Channel前向控制信道FVC --- Forward Voice Channel前向话音信道GSC --- Golay Sequential Coding格雷码GSM --- Global System for Mobile Communications全球移动通信系统IBASIC --- Instrument BASIC仪器BASIC语言IDC --- Instantaneous Deviation Control瞬时频偏控制IMSI --- International Mobile Station Identify国际移动台识别号码LNA --- Low Noise Amplifier低噪声放大器LPF/HPF --- Low/High Pass Filter低通/高通滤波器LSB/USB --- Lower/Upper Side Band下/上边带MCC --- Mobile Country Code移动业务国家号码MCS --- Mobile Control Station移动控制站MIN --- Mobile Identification Number移动识别码MNC --- Mobile Network Code移动电话网号码MSC ---Mobile Switching Center移动交换中心MSIN --- Mobile Station Identification Number移动台识别码MTSO --- Mobile Telephone Switching Office移动电话交换局NMSI --- National Mobile Station Identify国内移动台识别号码NMT --- Nordic Mobile Telephone北欧移动电话系统OTP --- One Time Programmable一次性编程PDC --- Personal Digital Cellular个人数字蜂窝系统PHS --- Personal Handy-Phone System个人手持电话系统PSTN --- Public Switching Telephone Network公用交换电话网RECC --- Reverse Control Channel反向控制信道RVC --- Reverse Voice Channel反向话音信道RSSI --- Receiced Signal Strength Indicator接收信号场强指示SCC --- Signalling Channel Controller信令信道控制器SCM --- Station Class Mark移动台级别标志SID --- Syste Indentification Number系统识别号TACS --- Total Access Communications System全选址通信系统TDMA --- Time Division Multiple Access时分多址UUT --- Under Unit Test被测单元VCC --- Voice Channel Controller话音信道控制器VSWR --- Voltages Standing Wave Ratio电压驻波比--欢迎各位光临科技教育->移动通信(Mobile_Comm)版面/cgi-bin/showfile?name=gal_zm_ext_1.jpgEDGE技术1997年，爱立信公司向ETSI（欧洲电信标准委员会）提出了EDGE的可行性研究方案，并在同年得到认可。

移动通信术语中英文对照移动通信术语中英文对照一、通信网络1、移动通信网络（Mobile communication network）- 移动方式网络（Mobile telephone network）- 蜂窝网络（Cellular network）2、无线局域网（Wireless LAN）- Wi-Fi3、无线电接入网络（Wireless access network）- 码分多址接入（Code Division Multiple Access，CDMA） - 资源分配接入（Time Division Multiple Access，TDMA） - 正交分频多址接入（Orthogonal Frequency Division Multiple Access，OFDMA）4、固定通信网络（Fixed communication network）- PSTN（Public Switched Telephone Network）二、通信设备1、移动方式（Mobile phone）- 智能方式（Smartphone）- 方式卡（SIM Card）- 按键方式（Feature phone）- 通信基带芯片（Baseband chipset）2、无线路由器（Wireless router）3、通信基站（Base station）- 室内基站（Indoor base station）- 室外基站（Outdoor base station）- 微基站（Micro base station）- 宏基站（Macro base station）三、通信协议及技术1、移动通信协议（Mobile communication protocol）- GSM（Global System for Mobile Communications） - WCDMA（Wideband Code Division Multiple Access） - CDMA2000- LTE（Long-Term Evolution）- 5G2、数据通信标准（Data communication standard）- GPRS（General Packet Radio Service）- EDGE（Enhanced Data Rates for GSM Evolution） - HSPA（High-Speed Packet Access）- HSDPA（High-Speed Downlink Packet Access）- HSUPA（High-Speed Uplink Packet Access）3、无线通信技术（Wireless communication technology） - 蓝牙（Bluetooth）- NFC（Near Field Communication）- IR（Infrared）- GPS（Global Positioning System）四、通信服务与功能1、方式（Telephone）- 打方式（Make a call）- 接方式（Receive a call）2、短信（Short Message Service，SMS）- 发送短信（Send a message）- 收到短信（Receive a message）3、彩信（Multimedia Message Service，MMS） - 发送彩信（Send a MMS）- 收到彩信（Receive a MMS）4、上网（Mobile Internet）- 浏览网页（Browse the web）- 文件（Download files）- 视频通话（Video call）5、社交媒体（Social media）- 微博（Microblogging）- （WeChat）-6、移动支付（Mobile payment）- （Alipay）- 支付（WeChat Pay）7、应用软件（Mobile applications）- 游戏（Games）- 音乐（Music）- 视频（Videos）附件：无法律名词及注释：1、通信网络：指移动通信所依托的网络基础设施，用来实现移动方式通信、上网等功能。

3G-MSC 3rd Generation Mobile Switching Centre 第三代移动交换中心3G-SGSN 3rd Generation Serving GPRS Support Node 第三代服务GPRS 的节点3GPP 3rd Generation partnership project 3 代合作项目AAL2 ATM Adaptation Layer type 2 ATM 适配层2AAL5 ATM Adaptation Layer type 5 ATM 适配层5ACIR Adjacent Channel Interference Ratio 邻道干扰比ACLR Adjacent Channel Leakage power Ratio 邻道泄漏功率比ACS Adjacent Channel Selectivity 邻道选择性210ALCAP Access Link Control Application Part 接入链路控制应用部分AMC Adapt Modulation Coding 自适应调制编码ARQ Automatic Repeat Request 自动重复请求ASN.1 Abstract Syntax Notation One 抽象语义描述1ATM Asynchronous Transfer Mode 异步传输模式AuC Authentication Centre 鉴权中心BCH Broadcast Channel 广播信道BCCH Broadcast Control Channel 广播控制信道BER Bit Error Rate 误比特率BGCF Breakout Gateway Control Function 突破网关控制功能BSC Base Station Controller 基站控制器BSS Base Station Subsystem 基站子系统BTS Base Transceiver Station 基站收发机CC Call Control 呼叫控制CCCH Common Control Channel 公共控制信道CCH Control Channel 控制信道CCPCH ` Common Control Physical Channel 公共控制物理信道CDMA Code Division Multiple Access 码分多址CDMA TDD CDMA Time Division Duplex 码分多址时分双工CFN Connection Frame Number 连接帧号CM Connection Management 连接管理CN Core Network 核心网CQI Channel Quality Indicator 信道质量指示CRC Cyclic Redundancy Check 循环冗余检验CRNC Controlling Radio Network Controller 控制的无线网络控制器CS Circuit Switched 电路交换CSCF Call Server Control Function 呼叫服务器控制功能DCA Dynamic channel allocation 动态信道分配DCCH Dedicated Control Channel 专用控制信道DCH Dedicated Transport Channel 专用传输信道DL Downlink 下行链路DOA Direction Of Arrival 到达方向DPCH Dedicated Physical Channel 专用物理信道DRNC Drift Radio Network Controller 漂移无线网络控制器DRNS Drift RNS 漂移RNSDS CDMA Direct Spreading CDMA 直接扩频码分多址DSCH Down-link Shared Channel 下行共享信道DTCH Down-link Traffic Channel 下行业务信道DwPCH Downlink Pilot Channel 下行导频信道DwPTS Downlink Pilot Time Slot 下行导频时隙EIR Equipment Identity Register 设备标识寄存器EP Elementary Procedure 基本过程FACH Forward Access Channel 前向接入信道211FDD Frequency Division Duplex 频分双工FFS For Further Study 进一步研究FP Frame Protocol 帧协议FPACH Fast Physical Access Channel 快速物理接入信道FT Frame Type 帧类型GGSN Gateway GPRS Support Node GPRS 网关支持节点GMM GPRS Mobility Management GPRS 移动性管理GMSC Gateway MSC 网关移动业务中心GPRS General Packet Radio Service 通用分组无线业务GPS Global Positioning System 全球定位系统GRR GPRS Radio Resources GPRS 无线资源GSM Global System for Mobile Communication 全球移动通信系统GTP GPRS Tunneling Protocol GPRS 隧道协议HARQ Hybrid Automatic Repeat Request 混合自动重复请求HFN Hyper Frame Number 超帧号HLR Home Location Register 归属位置寄存器HSDPA High Speed Downlink Packet Access 高速下行分组接入HSS Home Subscriber Server 归属用户服务器IMSI International Mobile Subscriber Identity 国际移动用户标识码IMT-2000 International Mobile Telecommunications 2000国际电联命名3 代移动通信系统IP Internet Protocol 因特网协议IS-2000 IS-95 Evolution Standard (cdma2000) cdma2000ITU International Telecommunication Union 国际电联L1 Layer 1 层1L2 Layer 2 层2LAN Local Area Network 本地网络LMU Location Measurement Unit 位置测量单元MAC Medium Access Control 媒质接入控制MAP Mobile Application Part 移动应用部分MC CDMA Multiple Carrier CDMA 多载波码分多址MC TDMA Multiple Carrier TDMA 多载波时分多址ME Mobile Equipment 移动设备MGCF Media Gateway Control Function 媒体网关控制功能MGW Media Gateway 媒体网关MIB Master Information Block 控制信息块Mcps Mega Chip Per Second 每秒兆ChipMM Mobility Management 移动性管理MPLS MultiProtocol Label Switching 多协议标签交换MRF Media Resource Function 媒体资源功能MRFC Media Resource Function Controller 媒体资源功能控制器MRFP Media Resource Function Processor 媒体资源功能处理器MSC Mobile Services Centre 移动业务中心212MTP Message Transfer Part 消息传输部分MTP3-B Message Transfer Part level 3 3 级消息传输部分M3UA MTP3 User Adaptation Layer MTP3 用户适配层NAS Non Access Stratum 非接入层NBAP NodeB Application Part Node B 应用部分O&M Operation and Maintenance 操作维护PC Power Control 功率控制PCCH Paging Control Channel 寻呼控制信道PCCPCH Primary Common Control Physical Channel 基本公共控制物理信道PCH Paging Channel 寻呼信道PDSCH Physical Downlink Shared Channel 物理下行链路共享信道PLMN Public Land Mobile Network 公共陆地移动网PPP Point-to-Point Protocol 点对点协议PRACH Physical Random Access Channel 物理随机接入信道PS Packet Switched 分组交换PSTN Public Swithed Telephone Network 公共电话交换网络PUSCH Physical Uplink Shared Channel 物理上行链路共享信道QAM Quadrature Amplitude Modulation 正交幅度调制QE Quality Estimate 质量评估QPSK QuadriPhase Shift Keying 四相移键控QoS Quality of Service 业务质量R-SGW Roaming Signalling Gateway 漫游信令网关RAB Radio access bearer 无线接入承载RACH Random Access Channel 随即接入信道RANAP Radio Access Network Application Part 无线接入网应用部分RAT Radio Access Technology 无线接入技术RL Radio Link 无线链路RLC Radio Link Control 无线链路控制RNC Radio Network Controller 无线网络控制器RNS Radio Network Subsystem 无线网络子系统RNSAP Radio Network Subsystem Application Part 无线网络子系统应用部分RNTI Radio Network Temporary Identity 无线网络临时识别RR Radio Resources 无线资源RRC Radio Resource Control 无线资源控制RSVP Resource ReserVation Protocol 资源保留协议RTCP Real Time Control Protocol 实时控制协议RTP Real Time Protocol 实时协议SA Service Area 服务区域SABP service area broadcast protocol 服务区广播协议SAP Service Access Point 服务接入点SBM Subnetwork Bandwidth Management 子网带宽管理SC TDMA Single Carrier TDMA 单载波时分多址SSCF Service Specific Co-ordination Function 特定业务协调功能213SCCP Signalling Connection Control Part 信令连接控制部分SCH Synchronization Channel 同步信道SCCPCH Secondary Common Control Physical Channel 辅助公共控制物理信道SCP Service Control Point 业务控制点SCTP Simple Control Transmission Protocol 简单控制传输协议SFN System Frame Number 系统帧号SGSN Serving GPRS Support Node GPRS 服务支持节点SIB System Information Block 系统信息块SIM Subscriber Identity Module 用户识别模块SLF Subscrīption Location Function 签约位置功能SM Session Management 会话管理SRNC Serving Radio Network Controller 服务无线网络控制SRNS Serving RNS 服务RNSSS7 Signalling System No. 7 7 号信令系统SSCF Service Specific Co-ordination Function 具体业务协调功能SSCF-NNI Service Specific Coordination Function – Network Node Interface 具体业务协调功能网元接口SSCOP Service Specific Connection Oriented Protocol 特定业务面向连接协议.STM Synchronous Transfer Mode 同步传输模式.T-SGW Transport Signalling Gateway 传输信令网关TB Transport Block 传输块TBS Transport Block Set 传输块集TCP Transfer Control Protocol 传输控制协议TDD Time Division Duplex 时分双工TDMA Time Division Multiple Access 时分多址接入TD-SCDMA Time Division Synchronous CDMA 时分同步--码分多址接入TFC Transport Format Combination 传送格式组合TFCI Transport Format Combination Indicator 传送格式组合指示TFCS Transport Format Combination Set 传送格式组合集TFI Transport Format Indicator 传送格式指示TFS Transport Format Set 传送格式集ToA Time of arrival 到达时间TPC Transmit Power Control 发射功率控制TSN Transmission Sequence Number 传输序列号TTI Transmission Time Interval 传输时间间隔UDP User Datagram Protocol 用户数据报协议UE User Equipment 用户设备UL Uplink 上行链路UMTS Universal Mobile Telecommunication System 陆地移动通信系统UpPTS Uplink Pilot Time slot 上行导频时隙UpPCH Uplink Pilot Channel 上行导频信道USCH Up-link Shared Channel 上行共享信道USIM UMTS Subscriber Identity Module UMTS 用户识别模块214UTRAN UMTS Terrestrial Radio Access Network UMTS 陆地无线接入网VC Virtual Circuit 虚电路VLR Visitor Location Register 访问位置寄存器WAP Wireless Application Protocol 无线应用协议WCDMA Wideband Code Division Multiple Access 宽带cdmaWG Working Group 工作组WWW World Wide Web 万维网XRES EXpected user RESponse 期待的用户响应1X EV 1X Evolution 1X增强1X EV-DO 1X Evolution Data Only 1X增强-数据1X EV-DV 1X Evolution Data & Voice 1X增强-数据与语音1xEV-DO 1x evolution Data Optimized 1x演进数据优化24PB 24V Power Board 24V电源板2G BTS 2G Base Station Transceiver 仅支持IS-95空中接口标准的BTS3G BTS 3G Base Station Transceiver 支持IS-2000空中接口标准的BTSAAAA Authentication Authorization Accounting 认证、授权、记帐AAL ATM Adaptation Layer ATM适配层AAL2 ATM Adaptation Layer type 2 ATM 适配层2AAL5 ATM Adaptation Layer type 5 ATM适配层5Abis Interface Abis Interface—the interface of BSC--BTS 基站控制器和基站收发信机间接口ABS Air Break Switch 空气开关AC Asynchronous Capsule 异步包ACB Amplifier Control Board 放大器控制板ACCH Associated Control Channel 随路控制信道ACCM Asynchronous Control Character Map 异步控制字符映射ACIR Adjacent Channel Interference Ratio 相邻信道干扰比ACK Acknowledgement 应答ACLR Adjacent Channel Leakage Power Ratio 相邻信道泄漏功率比ACS Adjacent Channel Selectivity 相邻信道选择性ADF Application Dedicated File 应用专用文件ADN Abbreviated Dialing Numbers 按字母顺序排列的电话号码薄AESA ATM End System Address ATM末端系统地址AGC Automatic Gain Control 自动增益控制AH Authentication Header 鉴权报头 AI Acquisition Indicator 捕获指示AICH Acquisition Indicator Channel 捕获指示信道AID Application IDentifier 应用标识符AIUR Air Interface User Rate 空中接口用户速率AK Anonymity key 匿名密钥ALC Automatic Level Control 自动电平控制ALCAP Access Link Control Application Protocol 接入链路控制应用协议 ALW Always 一直AM Acknowledged Mode 应答模式AMB Attenuation Matching Board 衰减匹配板AMF Authentication Management Field 鉴权管理域AMP Address Management Protocol 地址管理协议AMR Adaptive Multi Rate 可采纳的多速率AN Access network 接入网络ANID Access Network Identifiers 接入网标识AP Access preamble 接入前缀APB ATM Process Board ATM接入处理板APD AC Power Distribution Module 交流配电模块APDU Application Protocol Data Unit 应用协议数据单元API Application Programming Interface 应用程序接口ARM ARM processor ARM处理器ARP Address Resolution Protocol 地址解析协议ARQ Automatic Repeat Request 自动重发请求AS Access Stratum 接入层ASC Access Service Class 接入业务级A-SGW Access Signaling Gateway 接入信令网关ASN.1 Abstract Syntax Notation One 抽象语法表示1AT Access terminal 接入终端ATM Asynchronous Transfer Mode 异步传输模式ATR Answer To Reset 复位回答ATT Attenuator 衰减器AUC Authentication Center 鉴权中心AUTN Authentication token 鉴权标记AWGN Additive White Gaussian Noise 加性高斯白噪声A Interface A Interface—the interface of BSC-MSC 移动交换中心与基站子系统间接口BB-BDS Backplane of Baseband Digital Subsystem 基带数字子系统背板 BBDS Backplane of BDS BDS框的背板BBS BTS Baseband Subsystem 基站基带子系统BCC Bear Channel Connect 承载通路连接BCCH Broadcast Control Channel 广播控制信道BCFE Broadcast Control Functional Entity 广播控制功能实体BCH Broadcast Channel 广播信道BCS BTS Communication Subsystem 基站通信子系统BCSN Backplane of Circuit Switch Network 电路交换网背板BCTC Backplane of Control Center 控制中心背板BDM Baseband Digital Module 基带数字模块BDM1900 1.9G Baseband Digital Module 微基站1.9G基带数字模块BDM800 800M Baseband Digital Module 微基站800M基带数字模块 BDS Baseband Digital System 基带数字系统BER Bit Error Ratio 误码率，比特差错率BGPS Backplane of GPS GPS背板BGT Block Guard Time 块守护时间BIC Baseline Implementation CapabilitiesBID Binding Identity 捆绑标识BIM BDS Interface Module BDS系统接口模块B-ISDN ISDN Broadband ISDN 宽带BLER Block Error Rate 误块率BLPA Backplane of LPA LPA框的背板BMC Broadcast/Multicast Control 广播/多址控制BOC Bell Operating Company 贝尔运行公司BPD BDS Power Distribute BDS机柜电源分配模块BPSK Binary Phase Shift Keying 二进制移相键控BPSN Backplane of Packet Switch Network 分组交换网背板BPWS Backplane of PWS PWS框的背板BRFE Backplane of RFE RFE框的背板BRFS Backplane of TRX and BDM/RFM BDM/RFM和TRX的连接背板BS Base Station 基站BSC Base Station Controller 基站控制器BSM Base Station Management 基站管理系统BSP Board Support Package 板支持包BSS Base Station System 基站系统BSSAP Base Station Subsystem Application Part 基站子系统应用部分BTM BTS Test Module BTS告警模块BTRX Backplane of TRX TRX框的背板BTS Base Transceiver System 基站收发信机BUSN Backplane of Universal Switching Network 通用业务网背板BWT Block Waiting Time 块等待时间CCA Certificate Authentication 证书认证CAA Capacity Allocation Acknowledgement 空量分配应答CAMEL Customized Application for Mobile network Enhanced Logic 用于移动网络增强逻辑定制的应用CAP CAMEL Application Part CAMEL应用部分C-APDU Command APDU 命令APDUCB Cell Broadcast 小区广播CBA IPI CMM-Based Appraisals for Internal Process Improvement 用于内部过程改进的基于CMM的评价CBR Constant Bit Rate 固定比特率CBS Cell Broadcast Service 小区广播业务CC Control Channel 控制信道CC/PP Composite Capability/Preference Profiles 合成能力/优先档案CCB Configuration Control Board 配置控制委员会CCBS Completion of Calls to Busy Subscriber 呼叫忙用户的完成CCCH Common Control Channel 公共控制信道CCF Call Control Function 呼叫控制功能CCH Control Channel 控制信道CCK Corporate Control Key 合并控制键CCM Communication Control Module 通信控制模块CCP Compression Control Protocol 压缩控制协议CCPCH Common Control Physical Channel 公共控制物理信道CCTrCH Coded Composite Transport Channel 编码合成传送信道CD Capacity Deallocation/Collision Detection 空量解除分配/冲突检测 CDA Capacity Deallocation Acknowledgement 容量解除分配的应答CDF Command Dispatch Functions 命令分发功能CDMA Code Division Multiple Access 码分多址CDR Call Detail Record 呼叫细节记录CDSU Channel/Data Service Unit 信道/数据服务单元CE Channel Element 信道单元CEB Channel Element Board 信道单元板CES Channel Element Subsystem 信道单元子系统CFN Connection Frame Number 连接帧号CGI Common Gateway Interface 公共网关接口CHAP Challenge Handshake Authentication Protocol 质询握手认证协议 CHM Channel Processing Module 信道处理模块CHM-1X Channel Processing Module for cdma2000 信道处理模块，采用CSM5000芯片，支持IS-2000空中接口标准CHM-95 Channel Processing Module for IS-95 信道处理模块，采用CSM1.5芯片，支持IS-95空中接口标准CHUB Control HUB 控制流集线器CIB Circuit-bearer Interface Board 电路承载通道接口板CIC Circle Identify Code 地面电路识别号CLA Class 级CLK Clock 时钟CLKD CLOCK Distributor 时钟分发驱动板CLKG CLOCKGenerator 时钟产生CLNP Connectionless network protocol 无连接网络协议CLNS Connectionless network service 无连接网络业务CM Configuration Management 配置管理CMB Combiner 合路器CMF Connection Monitor Function 连接监控功能CMIP Common Management Information Protocol 公共管理信息协议 CMIS Common Management Information Service 公共管理信息服务CMM Capability Maturity Model 能力成熟度模型CMU Carnegie-Mellon University 卡耐基&8226;梅隆大学CN Core Network 核心网CNAP Calling Name Presentation 主叫号码显示CNL Co-operative Network List 合作操作网络表COA Care-of-Address 转交地址COCOMO Constructive Cost Model 构造性成本模型CONS Connection-oriented network service 面向连接的网络业务CPCH Common Packet Channel 公共分组信道CPCS Common Part Convergence Sublayer 公共聚合子层部分CPICH Common Pilot Channel 公共导频信道CPM Calling Processing Module 呼叫处理模块CPP Core Processor Part 核心处理部分CPS Common Part Sublayer 公共子层部分 CPU Central Processing Unit 中心处理单元CR Change Request 变更请求CRC Cyclic Redundancy Check 循环冗余校验CRF Command Resolve Function 命令解析功能CRNC Controlling Radio Network Controller 主控无线器C-RNTI Cell Radio Network Temporary Identity 小区无线网络临时识别符CS Circuit Switched 电路交换CSCF Call Server Control Function 呼叫服务器控制功能CSE Camel Service Environment Camel 业务环境CS-GW Circuit Switched Gateway 电路交换网关CSM Cell Site Modem 基站调制解调器CSM5000 Cell Site Modem ASIC 5000 基站调制解调器专用芯片CSU/DSU Channel Service Unit/ Digital Service Unit 信道数据服务单元 CTCH Common Traffic Channel 公共业务信道CTDMA Code Time Division Multiple Access 码时分多址C-TPDU Command TPDU 命令TPDUCW Continuous Wave (unmodulated signal) 连续波（未调制信号）DD_K DBS Kernel Module 数据库核心模块D_M D_Method 数据库关系表方法模块D_S D_Service 数据库维护模块D_V D_View 数据库存取接口模块DAC Digital-to-Analog Converter 数-模转换器DAD Destination Adress 目的地址DAM DECT Authentication Module DECT鉴权模型DBS Database Subsystem 数据库子系统DC Dedicated Control (SAP) 专用控制（SAP）DCA Dynamic Channel Allocation 动态的信道分配DCCH Dedicated Control Channel 专用控制信道DCH Dedicated Channel 专用信道DDI Direct Dial In 直接拨号进DECT Digital Enhanced Cordless Telecommunications 数字增强无绳电信 DF Dedicated File 专用文件DHCP Dynamic Host Configuration Protocol 动态的宿主配置协议DHO Diversity Handover 分集切换DIF Data Intermediate Frequency Module 数字中频模块diff-serv Differentiated services 特殊的业务DIU Digital Interface Module 数字（中频）接口模块DL Downlink (Forward Link) 下行链路（前向链路）DLC Data Link Control 数据链路层控制DN Destination Network 目的网络DNS Directory Name Service 目录名称业务DO Data Object 数据对象DoD Department of Defense 美国国防部DOI Domain of Interpretation 解析域DP Defect Prevention 缺陷预防DPC Destination Point Code 目的地信令点编码DPCCH Dedicated Physical Control Channel 专用物理控制信道DPCH Dedicated Physical Channel 专用物理信道DPDCH Dedicated Physical Data Channel 专用物理数据信道DRAC Dynamic Resource Allocation Control 动态的资源分配控制DRC Data Rate Control 数据速率控制DRNC Drift Radio Network Controller 变动的无线网络控制器DRNS Drift RNS 变动的RNSDRX Discontinuous Reception 非连续接收DSA Digital Signature Algorithm 数字签名算法DS-CDMA Direct-Sequence Code Division Multiple Access 直扩－码分多址DSCH Downlink Shared Channel 下行共享信道DSM Data Service Module 数据服务模块DTB Digital Trunk Board 数字中继板DTCH Dedicated Traffic Channel 专用业务信道DTI Digital Trunk Interface Element 数字中继接口单元DTMF Dual Tone Multiple Frequency 多音频拨号音DTX Discontinuous Transmission 非连续传输DUP Duplexer 双工器EECTRA European Committee of Telecommunications Regulatory Affairs 欧洲电信常规事务委员会EDC Error Detection Code byte 检错码字节EDGE Enhanced Data rates for GSM Evolution GSM改进型的增强数据速率EF Elementary File 基本文件EFD Event Forwarding Discriminator 事件前转辨别器E-GGSN Enhanced GGSN 增强的GGSNEGPRS Enhanced GPRS 增强的GPRSEHB （Ethernet HUB Board）以太网共享式HUB板E-HLR Enhanced HLR 增强的HLREIRP Equivalent Isotropic Radiated Power 等效各向内性辐射功率EJB Enterprise Java Beans 企业Java组件模型EMC Electromagnetic Compatibility 电磁兼容性EMF Network Element Mediation Function 网元中介功能EMI Electromagnetic interference 电磁干扰EMS electromagnetic susceptibility 电磁敏感性ESB Ethernet Switch Board 以太网交换板ESD electrostatic discharge 静电放电ESP Encapsulating Security Payload 封装安全载荷ESU Extended subscriber unit 扩展用户单元ETSI European Telecommunications Standards Institute 欧洲电信标准研究院etu elementary time unit 基本时间单元EUT equipment under test 被试设备FF/R-CCCH Forward / Reverse Common Control Channel 前反向公共控制信道F/R-DSCH Forward/Reverse Dedicated Signal Channel 前反向专用信令信道F/R-DCCH Forward / Reverse Dedicated Control Channel 前反向专用控制信道F/R-FCH Forward / Reverse Fundamental Channel 前反向基本信道F/R-PICH Forward / Reverse Pilot Channel 前反向导频信道F/R-SCCH Forward / Reverse Supplemental Code Channel 前反向补充码信道F/R-SCH Forward / Reverse Supplemental Channel 前反向补充信道FA Foreign Agent 外地代理FAC Foreign Agent Challenge 外地代理质询FACH Forward Access Channel 前向业务信道F-APICH Dedicated Auxiliary Pilot Channel 前向专用辅助导频信道F-ATDPICH Auxiliary Transmit Diversity Pilot Channel 辅助发射分级导频信道FAUSCH Fast Uplink Signaling Channel 快速上行链路信令信道FAX Facsimile 传真F-BCCH Broadcast Control Channel 前向广播控制信道FBI Feedback Information 反馈信息F-CACH Common Assignment Channel 前向公共指配信道FCI File Control Information 文件控制信息FCP Flow Control Protocol 流量控制协议F-CPCCH Common Power Control Channel 前向公共功率控制信道FCS Frame Check Sequence 帧校验序列FD Full duplex 全双工FDD Frequency Division Duplex 频分双工FDMA Frequency Division Multiple Access 频分多址FE Front End 射频收发前端FEC Forward Error Correction 前向纠错FER Frame Erasure Rate/Frame Error Rate 误帧率FFS For Further Study 为进一步研究Flexible-Rate Flexible Data Rate 灵活的数据速率FLPC Forward Link Power Control 前向链路功率控制FM Fault Management 故障管理FN Frame Number 帧号FNUR Fixed Network User Rate 固定的网络用户速率FP Function Point 功能点F-PCH Paging Channel 前向寻呼信道F-QPCH Quick Paging Channel 前向快速寻呼信道FS Frequency Synthesizer 频率合成器FSB Frequency Synthesizer Board 频率合成板F-SYNCH Sync Channel 前向同步信道FTAM File Transfer Access Maintenance 文件传输存取维护FTB Fiber Transceiver Board 光纤收发板FTC Forward Traffic Channel 前向业务信道F-TDPICH Transmit Diversity Pilot Channel 前向发射分集导频信道FTP File Transfer Protocol 文件传输协议GGC General Control (SAP) 一般控制（SAP）GCM GPS Control Module GPS控制模块GID1 Group Identifier (level 1) 组识别符（级别1）GID2 Group Identifier (level 2) 组识别符（级别2） GLI GE Line Interface GE线接口GMSC Gateway MSC 网关MSCGMSK Gaussian Minimum Shift Keying 最小高斯移位键控GP Guard Period 保护时间GPCM General Purpose Chip-select Machine 通用片选状态机GPRS General Packet Radio Service 通用分组无线业务GPS GPS Timing Module 定时频率模块GPSR Global Position System Receiver 全球定位系统接收机GPSTM GPS Timing Module GPS定时模块GRE Generic Routing Encapsulation 通用路由封装GSM Globe System for Mobil Communication 全球移动通信系统GSN GPRS Support Nodes GPRS支持的节点GTP GPRS Tunneling Protocol GPRS隧道传输协议HHA Home Agent 归属代理HCS Hierarchical Cell Structure 分层小区结构H-CSCF Home CSCF 归属CSCSHDLC High-level data link control HDLC协议HDR High Data Rate 高速数据速率HE-VASP Home Environment Value Added Service Provider 归属环境的增值业务提供者HF Human Factors 人为因素HHO Hard Handover 硬切换HIRS High-speed Interconnect Router Subsystem 高速互连路由子系统 HLR Home Location Register 归属位置寄存器HN Home Network 归属网络HO Handover 切换HPA High Power Amplifier 高功放HPLMN Home Public Land Mobile Network 归属公共陆地移动网络HPS Handover Path Switching 切换路径交换HRPD High rate packet data 高速率分组数据HRR Handover Resource Reservation 切换资源预留HSCSD High Speed Circuit Switched Data 高束的电路交换数据HSS Home Subscriber Server 归属用户服务器HTTP Hyper Text Transfer Protocol 超文本传输协议HTTPS Hyper Text Transfer Protocol 安全的超文本传输协议HWB HW-signal process Board HW信号处理板II/O Input/Output 输入/输出IANA Internet Assigned Numbering Authority 互联网地址分配机构I-Block Information Block 信息块IC Intergroup Coordination 组间协调ICC Integrated Circuit Card 集成电路卡ICGW Incoming Call Gateway 呼入网关ID Identifier 识别符IDEAL Initiating-Diagnosing-Establishing-Acting-Leveraging 启动、诊断、建立、行动、推行IE Information Element 信息元素IEC International Electrotechnical Commission 国际电气委员会IETF Internet Engineering Task Force 互联网工程任务组IF Intermediate Frequency 中频IFS Information Field Sizes 信息域大小IFSC Information Field Size for the UICC UICC的信息域大小IFSD Information Field Size for the Terminal 终端的信息域大小IIC Integrated Circuit Interface Circuit 集成电路接口电路IKE Internet Key Exchange 互联网密钥交换IM Intermodulation 互调失真IMA Inverse Multiplexing on ATM ATM上的反向复用IMAB IMA Board IMA/ATM协议处理板IMEI International Mobile Equipment Identity 国际移动设备识别IMGI International mobile group identity 国际移动组织识别IMSI International Mobile Subscriber Identity 国际移动用户识别IMT-2000 International Mobile Telecommunications 2000 国际移动电信2000IMUN International Mobile User Number 国际移动用户号IN Intelligent Network 智能网INAP Intelligent Network Application Part 智能网应用部分INF INFormation field 信息域IP Internet Protocol Internet协议IPB IP Process Board IP处理板IPCP IP Control Protocol IP控制协议IP-M IP Multicast IP多址广播IPSec IP Security IP安全协议ISAKMP Internet Security Association and Key Management Protocol 互联网SA和密钥管理协议ISCP Interference Signal Code Power 干扰信号码功率ISDN Integrated Services Digital Network 集成业务数字网ISM Integrated Software Management 集成软件管理ISO International Standardization Organization 国际标准化组织ISP Internet Service Provider Internet业务提供商ISUP ISDN User Part ISDN用户部分ITU International Telecommunications Union 国际电信联盟IUI International USIM Identifier 国际USIM识别符IWFB InterWorking Function Board IWF(用于手机上网的辅助设备)背板 JJ2EE Java 2 Platform Enterprise Edition Java2平台企业板JAR file Java Archive File Java档案文件JD Joint Detection 联合检测JDMK Java Dynamic Management Kit Java动态管理开发包JMS Java Message Service Java消息服务JNDI Java Naming Directory Interface Java命名的目录接口JP Joint Predistortion 联合预失真JPEG Joint Photographic Experts Group 摄影专家联合小组JTAPI Java Telephony Application Programming Interface Java电话的应用程序接口JTS Java Transaction Service Java事务处理服务JVM Java Virtual Machine Java虚拟机Kkbps kilo-bits per second 每秒千比特KP Key Practice 关键实践KPA Key Process Area 关键过程域KSLOC Kilo Source Lines Of Code 千行源代码ksps kilo-symbols per second 每秒千符号LL1 Layer 1 (physical layer) 层1（物理层）L2 Layer 2 (data link layer) 层2（数据链路层）L3 Layer 3 (network layer) 层3（网络层）L3Addr Layer 3 Address 第三层地址LAC Link Access Control 链路接入控制LAI Location Area Identity 位置区域识别LAN Local Area Network 本地网LATA Local Access and Transport Area 本地接入和传送区域LCD Low Constrained Delay 低限制延迟LCF Link Control Function 连接控制功能LCP Link Control Protocol 链路控制协议LCS Location Services 定位业务LE Local Exchange 本地交换机LEN Length 长度LFM Local Fibre Module 近端光模块LLC Logical Link Control 逻辑链路控制LMF 本地管理功能LMT Local Management Terminal 本地维护终端LN Logical Name 逻辑名LNA Low Noise Amplifier 低噪声放大器LOMC Local OMC 本地操作维护中心LOS Line Of Sight 视距LPA Linear Power Amplifier 线性功放LPF Low Pass Filter 低通滤波器LRU Large Replacing Unite 较大可替代单元LSA Localised Service Area 本地化的业务区LSB Least Significant Bit 最低有效比特LTZ Local Time Zone 本地时区LUP Location Update Protocol 位置更新协议MM&C Monitor and Control 监控MA Multiple Access 多址MAC Message authentication code (encryption context) 消息鉴权码（保密）MAF Application Management Features 管理应用功能MAHO Mobile Assisted Handover 移动台协助的切换MAP Mobile Application Part 移动应用部分MC Message Center 短消息中心（SMC）MCC Mobile Country Code 移动国家码MCE Module Control Element 模块控制单元Mcps Mega-chips per second 每秒兆chipsMCU Media Control Unit 媒质控制单元MDIV Diversity 分集接收滤波器MDIV800 Micro Diversity 微基站800M分集接收滤波器 MDN Mobile Directory Number 移动用户号码簿号码MDS Multimedia Distribution Service 多媒体分布业务MDUP Duplex 双工器MDUP800 Micro Duplex 微基站800M双工器ME Mobile Equipment 移动设备MEHO Mobile evaluated handover 移动台估计的切换MER Message Error Rate 误消息率MExE Mobile station (application) Execution Environment 移动台（应用）执行环境MF Mediation Function 中介功能MGCF Media Gateway Control Function 媒质关卡控制功能MGCP Media Gateway Control Part 媒质关卡控制部分MGPS Micro GPS 微基站GPSMGT Mobile Global Title 移动全球称号MGW Media GateWay 媒质关卡MHEG Multimedia and Hypermedia Information Coding Expert Group 多媒体和超媒体信息编码专家组MHz Mega Hertz 兆赫兹MIB Management Information Base 管理信息库MIF Management Information Function 管理信息功能MIN Mobile Identification Number 移动台识别码MIP Mobil IP 移动IPMIPS Million Instructions Per Second 每秒百万次指令MIT MO Instance Tree MO实例树MLNA Micro Low Noise Amplifier 低噪声放大器MLNA800 Micro Low Noise Amplifier 微基站800MLNAMM Mobility Management 移动性管理MMI Man Machine Interface 人机接口MML Man Machine Language 人机语言MNC Mobile Network Code 移动网络码MNIC Multi-service Network Interface Card 多功能接口网板MNP Mobile Number Portability 移动号可携带性MO Mobile Originated 移动台启呼MOF MO administration Function MO管理功能MOHO Mobile Originated Handover 移动台启呼的切换MONB MONIOTR BOARD 监控板MOS Mean Opinion Score 平均意见分MPA Micro Power Amplifier 微基站功放MPA800 Micro Power Amplifier 微基站800M功放MPB Main Process Board 主处理板MPC8260 Motorola Power PC 8260 摩拖罗拉的CPUMPC860 Motorola的高性能的通讯处理器MPD Micro-BTS Power Distribution 微基站电源模块MPEG Moving Pictures Experts Group 移动图像专家组MPM MSC Processing Module MSC处理模块MRB Media Resource Board 媒体资源板MRF Media Resource Function 媒质资源功能MS Mobile Station 移动台MSB Most Significant Bit 最高有效比特MSC Mobile Switching Center 移动交换中心MSE MExE Service Environment MexE业务环境MSG Management Steering Group 管理指导组MSID Mobile Station Identifier 移动台识别符MSIN Mobile Station Identification Number 移动台识别号码MSM Message Switching Module 消息交换模块MSP Multiple Subscriber Profile 多用户档案MSU Main subscriber unit 主用户单元MT Mobile Termination 面向终端的移动MTBF 平均无故障时间间隔MTP Message Transfer Part 消息传递部分MTP3-B Message Transfer Part level 3 消息传递部分级别3MTRX800 Micro Transmitter & Receiver 微基站800M收发信机MTSI Master To Slave Interface 主备用接口MUI Mobile User Identifier 移动用户识别符NNAD Node Address byte 节点地址字节NAI Network Access Identifier 网络接入标识NAS Non-Access Stratum 非接入层NBAPNBAP Node B Application Part Node B应用部分NCK Network Control Key 网络控制键NCM Network Control Module 网络控制模块NDC National Destination Code 国际目的码NDUB Network Determined User Busy 网络用户忙NE Network Element 网元。

1.WLAN--Wireless Local Area Network, 中文名叫:无线局域网2.WiFi--Wireless Fidelity，是一种无线联网的技术（俗称：无线宽带）3.DT--Drive Test，路测，是无线网络优化数据采集的方法。

4.CQT--Call Quality Test，呼叫质量测试或定点网络质量测试5.GPS--Global Positioning System（全球定位系统）的简称6.KPI--Key Performance indicator 关键性能指标7.SIM卡 --Subscriber Identification Module 用户身份鉴别模件8.FTTH--Fiber To The Home 光纤到户9.Channel--海峡, 频道, 通道，通信中指信息传输的通道（信道）10.Frequency--频率，通信中特指无线信号的频率11.Mobile station--移动的设备，移动台，特指手机12.Base station--基站，用于接收和发送手机信号13.Short message--短消息，短信munication--通信work--网络16.Mobile community--移动通信17.4G--G是generation（一代）的简称，特指第四代移动通信技术18.Protocol--协议，网络之间互联遵循的规范19.Online--在线的，名词可指网游20.Online banking--网上银行21.Wireless--无线，通信领域范畴指的是无线电或无线电波22.Broadcast--广播23.Cell--细胞；电池；蜂房的巢室；单人小室。

移动通信网络中特指小区（基站信号覆盖的范围）24.Satellite Communication-- 卫星通信25.China Mobile--中国移动26.China Telecom--中国电信27.China Unicom--中国联通28.Opted fiber--光纤29.Cable--电缆30.Management--管理31.DC--direct current，直流电32.AC--alternating current，交流电33.DT--Drive Test，无线网络路测34.CQT--Call Quality Test，呼叫质量测试（通信里常称为拨打测试）35.Acceptance of work--工程验收36.Project startup --工程启动37.Preliminary inspection--初验38.Construction quality--工程质量39.Project accounting--项目核算40.Engineering supervision--工程督导41.Project manager--项目经理42.Project engineer--项目工程师43.Project completion--项目竣工44.Unpacking inspection--开箱验货45.Time limit for a project--工期46.抽样量化与编码:sampling,quantizing and coding47.话路:speech channel幅值: amplitude value48.抽样频率: sampling frequency49.抽样速率: sampling rate脉冲流: stream of pulses50.重复率: repetition rate 编码过程: coding process51.模拟信号: analog signal52.传输质量: transmission quality53.数字通信: digital communication54.数字传输: digital transmission55.含噪声的环境: noisy environment56.传输路由: transmission path57信噪比:signal-to-noise ratio58.信号电平:signal levels噪声功率: noise power59地面系统: terrestrial system60.二进制传输: binary transmission61.反向操作: reverse operation62.8-位码序列: 8-digit sequence63.接受端: receiving terminal 帧格式:frame format64.同步字:synchronization word65.串行接口serial interface显示终端CRT terminal发送器与接收器transmitter and receiver数据传输data transmission数据流data stream闲置状态the idle state传号电平mark level空号电位space level起始位start bit停止位stop bitT秒的持续时间duration of T seconds奇偶校检位parity bit错误标志error flag传输错误transmission error下降沿fallinf edge符号间的空格intersymbol space接收机的定时receiver timing本地时钟local clock磁带magnetic tape控制比特control bit逻辑1电平logical 1 level二进制数据binary data通信卫星communication satellite微波设备microwave facilities调制器与解调器modulator and demodulator缓冲器buffer定时信号timing signals同步脉冲synchronization pulses时隙time slot移位寄存器shift register传输媒体transmission medium线形衰弱linear attenuation信息安全information security键盘keyboard数据终端data terminals网络资源：network resource信息服务：information services远程终端：remote terminals互联的系统：interconnected systems命令：command电子邮件：electronic mail主机：host无线信道：wireless channels搜索工具：searching tools用户界面：user interface存取：access文本信息：textual messages协议：protocol超文本协议：hypertext protocol分布在全世界的计算机的巨大网络：gaint network of computers located all over the world主干系统：backbone system全国范围的网络：nationwild network电子会议：electronic conferences实时对话：live conversation最大的信息库the largest repository of the computers on the net网络设备资源：network facilities resources在网上的绝大多数计算机：the vast majority of the computer on the netUNIX操作系统：the UNIX operating system在因特网和你的PC机之间传送数据的方法：a way to move data between the interne t and your PC方便的搜索工具：the convenient searching tools联网的超文本协议：the network hypertext protocol光纤通信:optical fiber communications光源：light source波长：wavelength激光器：laser色散：dispersion传输介质：transmission medium多模光纤：multi-mode fiber长途干线：long-houl trunks单模光纤：singer-mode fiber带宽：bandwidth带宽用户：wideband subscriber纤维光学：fiber-optics商用技术：commercial technologe门限电流：threshod current光检测器：photodetector波分复用：wavelength multiplexing纤维光网络：fiber-optic network视频带宽：video bandwidth长途传输：long distance transmission中继距离：repeater spacing已装光纤的总长度：the total length of installed fiber长途通信系统：long-haul telecommunication system低衰减的石英纤维：the low-loss silica fiber波分复用：wavelength multiplexing带宽用户环路系统：widebend subscriber loop system多纤连接器：multifibre connectors设计寿命：projected lifetime光源：light source单模光纤：single-mode fibre分布反馈式激光器：distributed-feedback laser信息容量：information capacity交换体系：switching hierarchy带宽业务：broadband services公用电信网public telecommunication network本地环路local loop交换节点switching node双绞线twisted pair外部呼叫 external call端局end office数字数据系统digital data systems二线连接two wire connection收费中心toll center电路交换网circuit-switching network电话用户telephone subscriber数据流量data traffic链路link中继线 trunk半双工的half-duplex全双工的full-duplex中间交换节点intermediate switching node音频电路voice-frequency circuit汇接交换机tandem switch拓扑topology多媒体multimedia交互环境interactive enviornment视频压缩video compressin高清晰度电视high definition television数字信号处理器digital signal processor点播业务on-demand services视频服务器video servers全球通信global communications灵活性flexibility端到端的数字连接end-to-end digital connectivity开放网络open network语声编码voice encoding综合业务数字网integrated services digital network系统结构infrastructure国际标准化组织International Organization for Standardization 通信载体communication carriers传输媒体transmission medium接口设备interface equipment带宽限制bandwidth limitation交换设备switching equipment语音编码voice encoding脉码调制pulse code modulation基本接入basic accessX.25协议X.25 protocol电视信号television signals宽带业务narrowband services基本接入basic access电信业务teleservice用户电报telex无线电波radio waves地面天线 ground antenna同轴的coaxial直接广播系统direct broadcast system端到端的时延end-to-end delay抖动jitter繁忙小时peak hours芯片技术chip technology高清晰度电视high definition television运行也维护operations and maintenance现有的公用网络the existing public network硬件、软件和应用hardware,software and applications存储storage彩显colour moniter全活动图象full motion picture视频编码器vision encoder字节bytemixture of hardware,software and applications 硬件、软件和应用层interactive environment 交互环境personal desk top computers 个人桌面电脑video compression 视频压缩the vision encoder 视频编码器video-on-demand interactive services 交互式视频点播业务multimedia enviroment 多媒体环境visual images 视频图象hard disk storage 硬盘存储colour monitor 彩显the standards of multimedia 多媒体标准motion pictures 活动图象consumer quality of video and audio 顾客质量的视频和音频broadcast images 广播图象high definition television 高清晰度电视coding algorithms 编码算法digital signals processor 数字信号处理器。

移动通信英文缩写与中文对照移动通信英文缩写与中文对照移动通信是指通过移动设备进行的无线通信，是现代社会中不可或缺的一部分。

在移动通信领域，有许多英文缩写常常被使用。

对于不熟悉这些缩写的人来说，很容易感到困惑。

因此，在本文中，我们将介绍一些常见的移动通信英文缩写，并提供相应的中文对照，以帮助大家更好地理解和应用这些缩写。

缩写列表下面是一些常见的移动通信英文缩写及其中文对照：- GSM（Global System for Mobile Communications）：全球移动通信系统- CDMA（Code Division Multiple Access）：码分多址- LTE（Long-Term Evolution）：长期演进- UMTS（Universal Mobile Telecommunications System）：通用移动通信系统- HSPA（High Speed Packet Access）：高速分组接入- WCDMA（Wideband Code Division Multiple Access）：宽带码分多址- WLAN（Wireless Local Area Network）：无线局域网- VoIP（Voice over Internet Protocol）：网络语音传输协议- SMS（Short Message Service）：短信服务- MMS（Multimedia Messaging Service）：多媒体消息服务- APN（Access Point Name）：接入点名称- IMEI（International Mobile Equipment Identity）：国际移动设备身份码- SIM（Subscriber Identity Module）：用户识别模块- PIN（Personal Identification Number）：个人识别码- PUK（PIN Unlock Key）：个人识别码解锁密钥- GPS（Global Positioning System）：全球定位系统- NFC（Near Field Communication）：近场通信- HDMI（High-Definition Multimedia Interface）：高清晰度多媒体接口- SS7（Signaling System No. 7）：信令系统第7号移动网络技术相关缩写下面是一些与移动网络技术相关的英文缩写和对应的中文翻译：- 4G（Fourth Generation）：第四代移动通信技术- 5G（Fifth Generation）：第五代移动通信技术- HSPA+（Evolved High-Speed Packet Access）：进化高速分组接入- EDGE（Enhanced Data Rates for GSM Evolution）：增强型数据速率演进- GPRS（General Packet Radio Service）：通用分组无线服务- WiMAX（Worldwide Interoperability for Microwave Access）：全球微波互操作性接入移动设备相关缩写以下是一些与移动设备相关的英文缩写及其中文对照：- AP（Access Point）：接入点- SIM card（Subscriber Identity Module card）：SIM卡- IMEI number（International Mobile Equipment Identity number）：IMEI号码通信协议和通信技术缩写下面是一些与通信协议和通信技术相关的英文缩写和对应的中文翻译：- TCP/IP（Transmission Control Protocol/Internet Protocol）：传输控制协议/网际协议- WAP（Wireless Application Protocol）：无线应用协议- SMTP（Simple Ml Transfer Protocol）：简单邮件传输协议- HTTP（HyperText Transfer Protocol）：超文本传输协议- VoLTE（Voice over LTE）：LTE语音通信总结在移动通信领域中，有许多英文缩写常常被使用。

Unitl【中译英】⑴信号:signal (2)波特率:the baud rate (3)单I:simplex (4)同步:synchronous (5)信道:communications channel(6)模拟:analog (7)数字:digital (8)电磁的:electromagnetic (9)串行口:serial port (10)带宽:bandwidth【英译中】(1)baud:波特(2) asynchronous:异步的(3) full duplex:全双工(4) parallel:并行(5) electromagnetic:电磁的(6) discrete:离散的(7) simultaneously:同时发生地(8) parity：奇偶校验【句子翻译(英译中)】1.Since transmitted data can be assigned to different frequencies,the wider the bandwidth,the more the frequencies,and the more data can be transmitted at the same time.因为传输的数据能被分配到不同频率，所以带宽越宽频率越多，同一时间能被传输的数据就越多。

2.To distinguish where one character stops and another starts,the asynchronous communication mode uses a start and a stop bit. 为了辨别一个字符在什么地方结束而另一个字符在什么地方开始，异步通信模式使用一个起始位和一个结束位。

3.More technical manes for the serial port are RS-232C connector and asynchronous communication port.串行端口技术上又叫做RS-232C连接器和异步通信接口。

通信类常用的英语词汇（表记录的）插入修改添加删除InsertModify, updateAddDelete（拨号后）拨号音不断Non-stop Dial Tone（程序,进程）调度Dispatch（程序安装的）序列号Serial Number SN（单板）不在位Not-in-position（单板等）插入/拔出Plug/Unplug（发货）附件，辅助设备Accessories（话务员）为分机用户代拨外线Dial Out For An Extension（话务员帮）接通（电话）Put Through（计算机上）主板,母板Mother-Board（界面）刷新Refresh(开局)调测现场Commissioning Site(判定)门限Threshold(软件)补钉Patch(试运行前的)开通调测Commissioning PG（相）邻（信）道干扰Adjacent-channel interference(移动电话)交接,越区切换Handover(用户线)主配线架Main Distribution Frame MDF(中继的)监听、插入及强拆Monitor, Intrusion and Forced Release1800MHz频段的数字蜂窝系统Digital Cellular System at 1800MHz DCS1 8002B1Q线路码Two Binary-To-One Quaternary Line Code 2B1Q2M数字分支板2Mb/s Digital Branching Board DB2M3 型不对称数字用户线ADSL-33阶高密度双极性码High Density Bipolar of Order 3 HDB350W粗缆10Mb/s基带以太网10Base 550W细缆10Mb/s基带以太网10Base 2500伏兆欧表（测绝缘电阻用500V Meg-ohmmeter (used to measure the insulation resistance)5合1拼板5 In 1 Boarda. (窗口)缩放b. 放大c. 缩小d.最大化e.最小化ZoomZoom inZoom outMa ximizeMinimizea.板，祼板b.板卡，单板BoardCarda.本地网b.本地通讯网c.局域网Local NetworkLocal Communication Netw orkLocal Area Network LNLCNLANa.本局（交换局）b.本局（交换、传输等通用）Home exchangeHome office a.处理（呼叫，通信）b.处理（问题、意外）c.对待ProcessingHandlingTreat menta.单选框b.复选框c.组合框Button boxCheck boxCombo boxa.对话处理b.会话处理Dialogue HandlingSession processing DHAa.对接b.互通InterconnectionInterworkinga.高清晰度电视b.高分辩率电视High Definition TelevisionHigh Resolution Television HDTVa.挂起b.恢复（被挂起的）SuspendResume RESa.火线b.零线Live LineZero Linea.局（交换）b.局（交换、传输等通用）ExchangeOfficea.可选的b.必选的c.必须的,必须遵循的,强制性的OptionalCompulsoryManda torya.拉手条（单板）b.空面板（单板）Handle BarBlank Panela.配件b.部件c.组件d.附件e.备件FittingsPartsComponentsAccessoriesSp are Partsa.配置b.分配c.指配（几个词在不同产品可能用法不一样）ConfigurationAlloc ation, DistributionProvisioning, Assignmenta.起始b.终止StartEnd POIa.试运行b.割接Trial RunCut-overa.双绞线b.非屏蔽双绞线c.屏蔽双绞线d.同轴电缆e.同轴细缆f.同轴粗缆Twist ed PairUnshielded Twisted PairShielded Twisted PairCoaxial cable Thi cknet (cable) UTPSTPa.文件服务器b.应用程序服务器c.列表服务器File ServerApplication ServerL ist Server FNSa.优先(用户)b.普通c.立即Prior OrdinaryImmediatea.增殖业务b.新业务Value Added Service (VAS)New ServiceA/B线A Wire/B Wire AB04A/B线中继A Wire/B Wire Trunk ABTA/D,D/A混合转换器A/D And D/A Combined ConverterADSL-高速因特网接入ADSL-High-Speed Internet AccessASIC及专用电路芯片ASIC And Special ChipsATM 适配层ATM Adaptation Layer AALA通道A channelBCCH(频率)分配BCCH Allocation BABNC T型接头BNC T ConnectorBNC同轴插拔头BNC ConnectorBNC同轴插拔头（阳）BNC Male ConnectorBNC同轴插拔头（阴）BNC Female ConnectorBNC终接器BNC TerminatorBSS操作维护应用部分BSS Operation and Maintenance Application Part BSSOMAPBTS的站址管理BTS Address Management BTSMBTS管理Base Transceiver Station Management BTSMB通道顺序号B channel sequence number BSNB型机机柜C&C08 B CabinetCAMEL应用部分CAMEL Application Part CAPCATV相关配件CATV Related FittingsD-Link 说明书D-link SpecificationsD-Link 网络驱动软盘D-link Network Drive Floppy DiskD通道链路接入协议Link Access Protocol for D channel LAPDD通路上链路接入规程Link Access Procedure of D-Channel LAPDE/M 信令方式Ear and Mouth Signaling E＆ME/M中继E＆M Trunk EMTE[线]和M[线]信令系统E and M Signaling SystemE3子复用设备E3 sub-Multiplexer E3MEMI磁珠EMI BeadsEMI滤波器EMI FilterFC型连接器Full Contact ConnectorF突发脉冲F burstG：产生幀码A：幀校准Z：零串抑制P：极性转换A：告警C：时钟恢复H：幀同步O：局信令G: Generation of Frame Code; A: Alignment of Fram e; Z: Zero-String Suppression; P: Polarity Conversion; A: Alarm; C: Clock Recovery; H: Hunt During Reframe; O: Office Signaling GAZP ACHOGPRS隧道协议GPRS Tunneling Protocol GTPGPRS无线资源业务接入点GPRS Radio Resources service access point GRRGPRS移动管理和会话管理GPRS Mobility Management and Session Man agement GMM/SMGPRS移动性管理GPRS Mobility Management GMMGPRS移动性管理服务接入点逻辑链路控制LLC to GPRS Mobility Management service access point LLGMMGPRS支持节点GPRS Support Node GSNGPS Global Positioning SystemGSM AM 主控板AM Process Board GAMPGSM16路E1中继接口板16 E1 Interface Board GE16GSM产品家族Full product family for GSM networksGSM的Q3协议GSM Q3 protocol Q3GSM公众陆地移动网GSM Public Land Mobile Network GSM PLMN GSM回波抵消板,提供EC-POOL方式的回波抵消功能Echo Canceler Pool GE CPGSM移动台GSM Mobile Station GSM MSH4数字宽带通道H4 digital broadband channel H4HLR数据库HLR Database HDBIC起拔器IC ExtractorIMEI的黑表Black list (of IMEI)IMEI的灰名单Grey list (of IMEI)Internet消息接入协议Internet Message Access Protocol IMAPIN交换管理IN Switching Management IN-SMIP 电话IP PhoneIP 多路广播技术IP Multicasting TechnologyIP广播业务Internet protocol multicast IP-MIP旁路IP BypassISDN A通道ISDN A channelISDN 的基群速率接口ISDN Primary Rate Interface, 2048 Kb/s (30B+ D)PRAISDN用户部分ISDN User Part ISUPISDN用户部分（七号信令）ISDN User Part (SS7) ISUPISDN用户小交换机ISDN PBX ISPBXITU电信标准化组ITU Telecommunication Standardization Sector ITU-TMAC业务接入点MAC Service Access Point MSAPMAC业务数据单元MAC Service Data Unit MSDUMFC收号错MFC Number-Receiving ErrorModem 驱动软盘Modem Drive Floppy DiskMSC处理模块MSC Processing Module MPMMTP路由确认测试MTP Route Verification Test MRVTN0.7信令ISDN用户部分Integrated Services User Part ISUPNo.7共路信令Common Channel Signaling No.7 CCS7No.7信令ISDN用户部分Integrated Services User Part ISUPN-PDU使用的协议控制信息压缩算法标识Identifier of the protocol control information compression algorithm used for the N-PDU PCOMPN级Level-N L-NOEM产品专用物料Special Materials for OEM ProductsPCB布线PCB LayoutPCB耗尽PCB Used-UpPCU-BSC间信令链路Pcu-Bsc Signaling Link PbSLPDH物理接口PDH Physical Interface PPIPPM parts per million PPMPTO选择类别PTO Option Class Item POCPVC胶带PVC TapePVC线槽安装组件PVC Trough Installation ComponentsQ接口适配器Q Interface Adapter QARJ45 连接头压线钳RJ45 Connector Clamping ToolRJ45 连接头制作工具RJ45 connector clamping toolRJ45插头RJ45 ConnectorSBS网管系统SBS Management Network SBSMNSBS系列SDH光传输系统出厂检验报告Delivery inspection report on SDH optical Transmission system of SBS seriesSCCP编路控制SCCP Routing Control SCRCSCCP管理SCCP Management SCMGSCCP路由验证测试SCCP Routing Verification Test SRVTSC型连接器Square Couple ConnectorSDH管理网络SDH Management Network SMNSDH设备时钟SDH equipment clock SECSMA同轴中继自环电缆SMA Coaxial Trunk Self-loop CableSMT胶SMT GlueTU指针丢失TU loss of pointerT型头T ConnectorVLR数据库VlR Database VDBVT组VT groupWindows开放系统结构Windows Open System Architecture WOSA Xmodem协议Xmodem ProtocolX窗口X Windowμ-A律转换μ-A Law Conversion阿尔卡特(法) Alcatel (France)阿伦方差Allan Variance AVAR爱尔兰(话务) Erlang ERL爱立信Ericsson安保自动化系统Security Automation System SAS安全超文本传输协议Secure Hypertext Transport Protocol SHTTP 安全地Safety Ground安全帽Safety Helmet安全筛选Security Screening SEC安全套层Secure Sockets Layer SSL安装板、安装条、安装架Installation Board/Bar/Bracket安装成套件Suite of Installation Parts安装成套件（工具包）Installation Kit安装件Installation Parts安装支架Installing support按次付费Pay-Per-View按键（话机）Push-Button (Phone)按键电话适配器Key Telephone Adapters KTA按键开关Button Switch按键脉冲话机Pulse Phone Set按目标选择路由Destination Call Routing DCR按钮Push- Button PB按时间选择路由Time Dependent Routing TDR按用户的规定选路User-Defined Routing UDR按月付费Monthly Payment八-二进制编码Octal-Binary Coded八位位组字节,八位字节Octet拔钉锤Claw Hammer拔号间隔超时，数位间超时Interdigit Timeout拜访MSC Visit (visited) MSC VMSC拜访PLMN Visited PLMN VPLMN拜访位置寄存器Visitor Location Register VLR拜访用户位置存储器Visitor Location Register VLR班长Chief Operator板名条Board Name Plate板位Board Position版本Version VER版权Copyright办公活动Office Activity办公自动化系统Office Automation System OAS半菱形天线Half Rhombic Antenna半双工Half-Duplex半双工传输Half-Duplex Transmission半速Half rate HR半速率Half Rate TCH/H半速率(话务)信道Half-rate Traffic Channel半永久连接Semi-Permanent Connection半自动核对Semi-Automatic Checking帮助程序Help Application包级过滤Packet Level Filtering包装材料Packing Material包装拆器,分组装拆器,数据包装拆器Packet Assembler/Dis-assembler PAD 保安单元Security Unit保护Protection保护单元protection unit保护倒换计数Protection Switching Count PSC保护(接)地Protection Ground/grounding保护模式Protection Mode保护器件及配件Protective Parts And Fittings保护时间Guard time保护协议信令Protection Protocol Signaling保留/备用路由Reserved Route保留/备用频道Reserved Channel保留的，尚未使用的Reserved RES保险带Safety Belt保险管,保险丝Fuse保险管座Fuse Base保修单Warranty Bill报表格式Report Format报文传送及存储单元Message-Transmission and Storage Unit报文交换Message Switching报文结尾End of Message EOM北美的PCM二次群系统T-2北美的PCM一次群系统T-1北美与日本电视制式National Television System Committee NTSC贝尔通信实验室Bellcore备份Backup备份不间断电源Standby UPS备份原则Redundancy concept备链路Standby Link备用比特Spare bit X备用方式Standby Mode背板，母板Backplane （减少用Motherboard）BKP背景色Background Color背面Rear Face背面布线Back Wiring倍频器Frequency Doubler倍增Pair Gain被测系统Implementation Under Test ITU被叫Called (不用Callee)被叫/主叫方地址Called/Calling Party Address被叫地址不全Called Address Incomplete被叫付费，反向计费Reverse Charging REV被叫挂机Called Onhook被叫号码显示（补充业务）Connected Line identification Presentation CO LP被叫号码限制（补充业务）Connected Line identification Restriction COLR被叫会晤层用户Called SS-User被叫集中付费Freephone FPH被叫线路识别表示Connected Line Identification Presentation COLP被叫线路识别限制Connected Line Identification Restriction COLR被叫应答Called Party Answer被叫用户号码Called Number被叫原籍网Called Home Network被切换到的MSC The MSC to which the MS is handed over in a basic Handover MSC-B被切换到的第三方MSC（后续切换）The MSC to which the MS is handed over in a subsequent Handover MSC-B’本地/长途合用交换机, 市话/长话合用交换机Combined Local/Toll Exchange本地PLMN Local PLMN LPLMN本地打印机Local Printer本地多点分配业务Local Multipoint Distribution Service LMDS 本地分配网络Local Distribution Network LDN本地管理终端Local Management Terminal LMT本地回路Local Loop本地交换机Local exchange（LE）本地交换局,市话局Local Exchange本地接入和传输区域Local Access and Transport Area LATA本地接入转换区Local Access Transform Area LATA本地节点时钟Local Node Clock LNC本地网络Local Network LN本地维护终端Local Maintenance Terminal LMT本地线对增容Local Pair Gain LPG本地移动台识别码Local Mobile Station Identity LMSI本地移动用户识别号Local Mobile Subscriber Identity LMSI本地自动消息记帐Local Automatic Message Accounting LAMA 本端Home Terminal本建筑物以外的,机房以外的, Off-Premises本局呼叫Home Exchange Call本群Home Group本网Home Network本站Home Station泵激光器pump laser比较器Comparing Unit, Comparer COMP比特(二进制信息单位) Bit比特,(二进制)位Binary Digit bit比特插入Bit Insertion比特传输速率,位传输速率Bit Transmission Rate比特定时,位定时Bit Timing比特分配信号Bit Allocation Signal BAS比特间插奇偶校验Bit Interleaved Parity BIP比特交错传输Interleaved Bit Transmission比特流,位流Bit Stream比特率容差Bit Rate Error Tolerance比特误码率,误码率Bit Error Rate BER笔记本电脑Notebook PC闭合用户群Closed User Group CUG闭塞Block闭塞解除信号Unblocking Signal UBL闭塞证实信号Blocking-Acknowledgement Signal BLA闭锁码(闭合用户群补充业务) Interlock Code (CUG SS) IC闭锁全部去话Barring of All Outgoing Calls BAOC避雷器,避雷针Lightning Arrester边界关口Border Gateway BG边收边发Receiving While Sending边缘交换网单元Skirt Network Unit GSNU编程器Programming Device编号计划,编号方案Numbering Plan编辑框Edit Box编码Encoding编码开关Code Switch编码器/译码器Coder/Decoder C/D扁平电缆Flat Cable扁三相插座Flat Three-phrase Socket便携机, 便携式计算机Portable Computer变频器General Inverter GI变频设备Frequency Conversion Equipment变速率码Variable Rate Code VRCBLP变压器Transformer标称值Nominal Value标签Label标识符Identifier标题开始Start of Heading SOH标题校验序列Header Check Sequence HCS标志Flag F标志、说明、装饰Sign, Description, Decoration标准ETSI机柜Standard ETSI Rack标准PC话务台Standard PC Console标准插座Standard Socket标准件Standard component标准清晰度电视Standard Definition TV SDTV标准通用标记语言Standard Generalized Markup Language SGML 标准总线Standard Bus表面声波Surface Acoustic Wave SAW表面贴电感器SMT Inductors表面贴装（生产）Surface mounting technology SMT表示层Presentation Layer表头Gauge Outfit别名Alias并/串变换Parallel/Serial Conversion P/S并柜Combined cabinet并联Connect In Parallel并席Parallel Position病毒特征Virus Characteristic拨号程序（上网）Dial-up Program拨号脉冲Dial Pulse DP拨号脉冲方式Pulse Dialing Mode拨号音Dial Tone DT拨号早释Dialing Release Early拨码开关/扳键开关/拨动开关/乒乓开关Toggle switch波长转换wavelength conversion波导waveguide波分复用Wavelength-Division Multiplex WDM波分复用光发射模块WDM fiber optic transmitter module波分复用器Wavelength Division Multiplexer波分器件wave-division component波峰焊Wave-Soldering波峰焊机Crest Welder波特Baud波纹管, 皮老虎Bellows剥线钳Cable Peeler, Wire Stripper播放Broadcast，Play薄膜开关Thin Film Switch补充业务supplementary service捕获范围Capture Range捕获时间Capture Time不等长编码Variable Length Coding不对称数字用户线Asymmetrical Digital Subscriber Line ADSL 不对称线路Asymmetric Line不干胶标签纸Sticky Label Paper不活动性测试Inactivity Test IT不可及前转补充业务Call Forwarding on mobile subscriber Not Reachabl e CFNRc不可用秒unavailable seconds UAS不可用时间unavailable time UAT不连续发送(机制) Discontinuous Transmission(mechanism) DTX不连续接收Discontinuous Reception DRX不同PLMN间GPRS支持节点间的接口Interface between GPRS Support N odes (GSNs) in different PLMNs Gp interface不占用空中通道的呼叫启动Off Air Call Set Up OACSO布拉格光纤反射器Bragg Fiber Reflector BFR布线设计Layout Design步长Step裁纸刀Paper Knife采购导线Purchased Wire参铒erbium-doped参铒光纤放大器Erbium Doped Fiber Amplifiers EDFAs参考点Reference Point参考源Reference source残余误码率Residual Bit Error Ratio RBER操作失败operation failure操作台Operation desk操作维护应用部分Operation and Maintenance Application Part OMAP操作维护中心---交换部分Operation and Maintenance Center-Switch par t OMC-S操作与维护链路Operations and Maintenance Link OML槽位Slot Position侧板套件Side Board Kit侧门Side Door测量报告Measurement Report测试板Test Board, Test Card测试光输出功率measuring the optical output power测试设备Test Equipment测试仪Tester层2管理连接Layer2 Management Link L2ML层2中继Layer2 Relay L2R层3移动管理Layer3 Mobility Management L3MM叉车Forklift插板固定器Retainer of plugboard插框，插箱Plug-in Frame插入式Plug-in插入式端子Plug-in terminal插入箱Plug in Box插针Pin插座Socket查看日志View log查看主机数据View data in host差错率Error Rate差线（鸳鸯线）A Wire Contacts Earth, B Wire Contacts Battery 掺铒光纤放大器Erbium Doped Fiber Amplifier EDFA长距long haul长卷尺Long Tape常规突发脉冲序列Normal Burst NB场效应管Field Effect Transistor超长距ultra long haul超柔电缆Super Soft Cable超帧Hyperframe撤消移动用户注册Deregister mobile subscriber沉头螺钉Sunk Screw衬板Lining Board成分传感器Component Sensor成品板制成板Finished BoardManufactured Board成套Complete set成套，套件Suite, Set,成套包装材料Package Material Set成套电缆Cable set成套光缆Suite of Fiber Cable成套设备Suite of Equipment成套资料Package of Documentation成型泡沫Contoured foam承插件Socket Component承认,应答Acknowledge承载能力标示单元Bearer Capacity Identity Element BC_IE承载能力信息单元Bearer Capacity Information Element BCIE承载信道Bearer Channel, B Channel承重能力Bearing capacity齿形锁紧垫圈Toothed Lock Washer冲击钻Percussion drill冲击钻头Percussion Drill Hammer抽象语法编码1 Abstract Syntax Notation One ASN.1出厂检验报告Delivery Inspection Report出厂配置报告Delivery Configuration Document出厂验收Leave-factory check and acceptance出局/出中继闭塞Outgoing Blocking出局禁止(补充业务) Call out barring初始化信道分配Initial channel assignment触发检测点-请求Trigger Detection Point-Request TDP-R触发检测点-通知Trigger Detection Point- Notification TDP-N触发检出点Trigger Detection Point TDP触缝Contact Seam穿线框Wire guide穿心电容Feedthru Capacitor传感器Sensor传感式手套Sensor Glove传输扩展单元Transmission Extension unit TEU传输扩展供电单元Transmission Extension power Supply unit TES 传输设备Transmission Equipment传送网transport network串口线Serial Port Line串联Connect in Serial, Cascade Connection创建网元create the NE瓷介电容Leaded Ceramic Disc Capacitor磁带Magnetic Tape磁带机Tape Drive磁盘阵列设备Disk Array磁芯Magnetic Core磁性材料Magnetic Materials粗缆Thicknet Cable簇控制器Cluster controller存储介质Storage Media存储器，内存Memory存入Deposit存在点point of presence POP锉刀File搭载Piggybacking打包带Straps打印设置Print Setup大力钳Powerful Pliers大密封圈Large Sealing Packing Ring大容量移动电话系统(日本）High-Capacity Mobile Telecommunications Sy stem大小喉箍：Hoop Iron大众呼叫Mass Calling MAS带电操作Hot-line Work带电导线Live Wire带宽(业务)管理bandwidth management带宽间隔bandwidth granularity带区集（磁盘）Stripe Set单板Card单板软件Card Software单板套件Card Suite单层屏蔽双绞线One-layer STP单刀双掷开关Single-pole Double Throw Switch单导体扁平电缆Uniconductor Flat Cable单个联系客体Single Agent Point SAO单个联系控制功能Single Association Control Function SACF单根电缆Cable单机柜Single Cabinet单模Single-mode单模光缆Single-mode Optical Cable单模光纤Single-mode Fiber SMF单片机Single-chip Microcomputer单位间隔unit interval UI单向广播unidirectional broadcast单向通道倒换环Unidirectional Path Switched Ring UPSR单用户单元Single subscriber Unit SU单元unit单元功能Elementary Function EF弹垫, 弹簧垫圈Spring Washer, Retaining Washer当漫游出归属PLMN国家后,锁闭入呼叫Barring of Incoming Calls when Ro aming outside home PLMN Country BIC-Roam挡板，堵板Baffle导电体Conductor导电橡胶Conducting Rubber导轨Guide Rail导航树Navigation tree导热材料Heat Conduction Material导通性Continuity导线Conducting line导线连接器Wire Connector倒换Switching倒换练习器protection exerciser登录注销LoginLogout等待恢复wait to restore等效误码率equibalent bit error ratio EBER低级别业务low priority traffic低级信令转接点Low Level Signaling Transfer Point LSTP低阶lower order LO低阶交叉连接lower order cross connect低阶接口Lower Order Interface LOI低阶开销监视Lower order Path Overhead Monitor LPOM低阶通路/通道Lower order Path LP低阶通路/通道连接Lower order Path Connection LPC低阶通路/通道适配Lower order Path Adaptation LPA低阶通路/通道终结Lower order Path Termination LPT涤纶电容器Dacron Capacitor底板Backplane底盘接地Enclosure Grounding底座Basement, Rack Base地面电路Terrestrial circuit地面系统Terrestrial system地阻Grounding Resistance地阻仪Grounding Resistance Meter递减计数器Count-Down Counter递增计数器Count-Up Counter第一方拆线First-Party Release点到多点时局服务中心Point To Multipoint Service Center PTM-SC点对多点群呼Point to multipoint group call PTM-G点对多点信道广播Point to multipoint multicast PTM-M电笔Test Pencil电池Battery电池室(房) Battery Room电磁能传感器Electromagnetic Sensor电感器Inductor电工材料Electric Material电工刀(刀片) Electrical Knife电工胶带Electrical Adhesive Tape电荷耦合器Charge Coupled Device电化学反应Electrochemical reaction电话耳机Telephone Earpiece电话机Telephone Set电话投票Televoting VOT电话用户部分（七号信令）Telephone User Part (SS7) TUP电机类Electric Machinery电可擦编程只读存储器Electrically Erasable and Programmable Read-Onl y Memory E2PROM电缆，线缆Cable电缆安装成套件Complete-set of Cable Installation Parts电缆安装成套件Suite of Cable Installation Parts电缆电视,有线电视Cable TV电缆调制解调器Cable Modem电缆固定卡Cable Fixed-Caliper电缆固定卡,室内电缆卡Cable Fixed-caliper电缆夹Cable Clamp电缆交接柜Cable Connector Cabinet电缆连接密封材料Weather-Proof Connection PVC Material电缆连接器Cable Connector电缆弯曲半径Cable Bending Radius电缆线孔板Cable Entry Port Card电缆线套Cable Sheath, Cable Shield电缆箱,电缆分线盒Cable Distribution box电烙铁Electric Iron电力电缆Electrical Cable电力室Power Room电力线,动力线Power Line电力载波Power Line Carrier PLC电流传感器Current Sensor电流互感器Current Transformer电路Circuit Cct电路板Circuit Card电路复原信号（TUP）Circuit Reset Signal RSC电路监控消息Circuit Monitor Message CCM电路交换/分组交换混合接口Combined Interface for Circuit/Packet Switc hing电路交换的交换局Circuit Switching Exchange电路交换公共数据网Circuit-Switched Public Data Network CSPDN电路利用率Circuit Usage电路群闭塞的请求Circuit Group Blocking Request CGB电路群监视消息Circuit Group Monitor Message GRM电路群解除闭塞消息Circuit Group Unblocking Message CGU电路群询问Circuit Group Query CQM电路群拥塞信号Circuit Group Congestion Signal CGC电路容量Circuit Capacity电路入口点Circuit Access Point CAP电路识别码Circuit Identification Code CIC电脑话务台Computer console电脑空间Cyberspace电气与电子工程师学会(美) Institute of Electrical and Electronics Enginee rs IEEE电器柜Electric Appliance Cabinet电容器Capacitor电容性Capacitive Load电声器件Electric Acoustic Devices电视会议Videoconference, Videoconferencing电视会议业务Video Conference Service电视机Television电位器Potentiometer电线Wire电信Telecom电信法规Telecom Regulations电信管理网Telecom Management Network TMN电信机构,电信设施Telecom Facilities电信局Telecom Bureau/Office电信年营业额,电信年收入Telecom Revenue电信维护中心Telecom Maintenance Center TMC电信营运者Telecom Carrier电信支撑网Telecommunication Supporting Network电信主管部门,电信管理局Telecommunications Administration电信总局Directorate-General of Telecommunications, DGT电压、电阻和电容等参量Parameter(Voltage, Resistance and Capacitance) VRC电压表Voltmeter电压调整器Voltage Regulator电压告警范围Voltage Alarm Range电压驻波比Voltage Standing Wave Ratio VSWR电影点播Movie On Demand MOD电涌吸收器,过压吸收器Surge Absorber电源Power Supply电源插框Power Plug-in Shelf电源存储器Electric Power Storage EPS电源断,切断电源,电源中断,掉电Power-Off电源分配显示板Power Distribution Display Card电源监控Power Supply Monitoring电源接地Power Ground电源馈线Power Feeder电源连接器Power Connector电源模块Power Module电源软线Power Cord电源系统Power System电支路Electric Tributary ETP电支路插槽Electric Tributary PDH ETP1S电支路接口单元electrical tributary interface units电支路转换器Electric Tributary Transformer ETP1T电子白板Electronic White Board电子表格Electronic Form电子出版Electronic Publishing电子交换系统Electronic Switching System ESS电子期刊E-Journal电子签名Electronic Signature电子商务E-Commerce EC电子数据互换Electronic Data Interchange EDI电子现金Electronic Cash电子信息互换系统Electronic Information Exchange System EIES电子邮件E-Mail, Electronic-Mail电子杂志Electronic Magazine电子资金转帐Electronic Funds Transfer EFT电阻器Resistor垫片Gasket吊环螺栓Eyebolt吊扣Suspension Clasp调测配件Fittings for Commissioning调测整机Debugging Integrated Equipment调度程序Scheduler调度通信系统Dispatch Communication System调幅Amplitude Modulation AM调试Debug调停功能Mediation functions调制/解调Modulator/Demodulator Modulate/Demodulate MODEM 调制解调器Modem掉电Power Failure叠加网Overlay Network RON叠加写盘Overlap Writing顶侧板Top-Side Door顶盖、底盖、盖板Top Cover, Bottom Cover, And Cover Board顶门板Top Door顶面板Top Panel定（方）向增益Directive gain定标频率Beacon frequency定界和定位Delimiter and LocalizationDelimiting and Locating定力矩扳手Torque wrench定时Timing定时参考信号timing reference signal定时传输管理单元Timing/Transmission and Management Unit TMU定时调整控制环Time Adjustment Control Loop定时供给单元synchronization supply unit SSU定时器Timer定时器Timer定时时长Timing Length定时提前量Timing Advance TA定时信号供给系统Timing System定位螺钉Positioning Screw, Set Screw定位片,衬垫Spacer定向天线Directional antenna定向无线电Directional radio定向小区Directional cell定向重试Directed retry定制的,定做的customized, tailored动态带宽分配Dynamic Bandwidth Allocation DBA动态非等级路由选择Dynamic Non-Hierarchical Routing动态服务器页面技术Active Server Pages ASP动态配置Dynamic Configuration动态随机存取存储器Dynamic Random Access Memory DRAM动态信道分配Dynamic Channel Allocation DCA动态信令跟踪Dynamic Signaling Tracing DST动态主机配置协议Dynamic Host Configuration Protocol DHCP动作指示符Action Indicator AI抖动Jitter抖动传递特性Jitter transfer function抖动容限Jitter toleration读取值Read-Out Values读中继属性失败Fail To Read Trunk Attribute独立的,自含的,已配套的,设备齐全的Self-Contained独立局，独立交换局Standalone Exchange独立控制信道Standalone dedicated Control Channel SDCCH独立式Standalone独立同步装置Standalone Synchronous Equipment SASE独立系统Stand-Alone System独立于业务的构件Service Independent Building Block SIB独立专用控制信道Stand-alone Dedicated Control Channel SDCCH 独石电容Leaded Multilayer Ceramic Capacitor镀铬Chromium Electroplating镀金Gild Electroplating镀镍Nickel Electroplating镀铜Copper Electroplating镀锡Tin Electroplating镀锌Zinc Electroplating镀锌板Galvanized Sheet镀银Silver Electroplating端到端End-To-End ETE端局End Office端口Port短距Short range, short haul短路光纤Short-circuiting Optical Fiber短消息服务（业务）Short Message Service SMS短消息关口MSC Short Message Service Gateway MSC SMS-GSMC短消息关口互连MSC Gateway/Interworking MSC G/IW MSC短消息互联MSC Short Message Service Interworking MSC SMS-IWMSC短消息小区广播Short Message Cell Broadcast SMSCB短消息业务Short Message Service SMS短消息中心Short Message Service Centre SM-SC短消息中心（用于短消息业务）Short Message Center (used for SMS) SM C段section段开销Section Overhead SOH断环broken ring断开Disconnect DISC断开方式Disconnection Mode DM断开模式Disconnected Mode DM断开请求Disconnect Request DR断链Broken Link断纤fiber cut断续比,通断比Break-Make Ratio队列管理Queues Management对称网络,平衡网络Balanced Network对等计算Peer-To-Peer Computing对地电压Voltage To Ground对端Opposite End对端局Opposite Office对方局Opposite exchange对告（对端告警）Remote Alarm对话框Dialog Box对接Interconnection对接传输设备Butting Transmission System对接端,相邻端Abutting End对接接头,邻接接头Connector对象Object OB对象集Object set对准,校准,调整定位,排列成行Alignment多波长光放大器multi-wavelength optical repeater多层介质膜滤波器型光合波器测试Test of Optical Multiplexer of Multi-laye r Dielectric Film Filter多程序加载Multiple Program Loading多处理机系统–保证系统的可持续发展性Flexible multiprocessor system f or reliable system evolution多串口卡Multi-serial-port Card多带宽接入multi-bandwidth digital access多点控制单元Multipoint Control Unit MCU多点通信业务Multipoint Communication Service MCS多对一Several-For-One多功能测试电路Multi-Function Test Circuit MTT多功能移动终端Multi-featured mobile terminal多呼叫处理设备Multiple Call Processing Unit多汇接局电话网Multi-Tandem Telephone Network多径衰减Multipath fading多路多点分配业务Multi-Channel Multi-Point Distribution Service MMDS 多路复用转换器Transmultiplexer TMUX多路广播Multicast多路音频Multiple Channel Audio多路音频数据接入板Multi-channel Voice Data Access Card多路由保护Diverse一Routed Protection DRP多媒体Multimedia多媒体通信设备Mutlimedia Telecom Equipment多模光缆Multimode Optical Cable多模光纤Multimode Optical Fiber多频Multi-Frequency MF多频带Multi-band多频互控Multi-Frequency Compelled MFC多频互控单元Multiple Frequency Compelling Unit多频互控信令,多频制信令Compelled Multi-frequency Signaling多频记发器Multi-frequency coding register多频脉冲Multi-Frequency Pulse MFP多频网Multiple Frequency Network MFN多频终端Multi-band terminal多任务管理Multi-Task Management多通道增益斜度Multi-channel gain tilt多文档界面Multiple Document Interface MDI多线程应用程序Multithreaded Application多信道处理单元Multiple Channel Processing Unit MCPU多信道音频Multi-Channel Audio MCVF多用户号Multiple Subscriber Number MSN多用途插座Multi-purpose Socket多余的位用来指示N-PDU的最后段More bit used to indicate the last seg ment of N-PDU M多兆比特交换数据服务Switched Multimegabit Data Service SMDS多址协议Multiple Access Protocol多种切换算法Advanced Handover Algorithms (AHA) AHA多重联系控制功能Multiple Association Control Function MACF额定电压Rated Voltage额定负载Rated Load额定值Rated Value额定值Rating恶意呼叫识别Malicious Call Identification MCI恶意呼叫追踪Malicious Call Tracing MCT耳机Earphone二/四线转换电路Hybrid Circuit（2-Wire /4-Wire Conversion）二层建链状态Layer 2 Link Set-up Status二叉树Binary Tree二次拨号音Secondary Dial Tone二次电源Secondary power supply二次模块电源Secondary Power Module二次群光收发板Optical Transceiver Card For Secondary Group二次群光收发板（光端机）Optical Transceiver Board For Secondary Gro up二极管Diode二阶交调失真Crosstalk of second order CSO二进制,二元制备,二进制系统Binary System二进制编码十进制数Binary Coded Decimal BCD二纤自愈环Two-fiber self-healing ring二相移相键控Binary Phase Shift Keying BPSK二义性,多义性,模糊含糊Ambiguity发电机组Electric Generator Set发端长话局Originating Toll Exchange发端国际局Originating International Exchange发端去话篩选Originating Call Screening OCS发方Originating Party发光而极管显示器Liquid Emitting Diod LED发光二极管Light Emitting Diode LED发号Send Signals发货附件Delivery Accessories发起切换的主控MSC The Controlling MSC on which the call was origin ally established MSC-A发射Transmit XMT发射机，送话器Transmitter发射-接收装置Transmit-Receive Unit发送端接收端Transmit endReceive end发送端Transmitting end发送光功率Transmitting optical power发送信号眼图Transmit signal eye pattern发送序列号Transmit Sequence Number PTX发信/收信机Transceiver TRX发信机Transmitter法定的标准De Jure Standards法兰盘Ring Flange法人Legal Person翻译表,转换表Translation Table反病毒程序Antivirus Program反极性Polarity Reversal。

运营商术语1、空号：中文：您好！您所拨打的号码是空号，请核对后再拨。

英文：Sorry! The number you dialed does not exist, please check it and dial later.2、被叫用户关机：中文：您好！您所拨打的电话已关机。

英文：Sorry! The subscriber you dialed is power off.3、被叫不在服务区：中文：对不起！您拨打的用户暂时无法接通，请稍后再拨。

英文：Sorry！The subscriber you dialed can not be connected for the moment, please redial later.4、主叫欠费停机/单向停机中文：对不起！您的电话已欠费，请您续交话费，谢谢！英文：Sorry, your telephone charge is overdue, please renew it, thank you!5、用户申请临时停机/其他原因暂时停机：中文：对不起！您的电话已停机。

详情请垂询"1860"。

英文：Sorry! Your telephone service is suspended, for more information, please dial "1860".6、被叫停机：中文：对不起！您拨打的电话已停机。

英文：Sorry! The number you dialed is out of service.7、被叫忙：（1）被叫用户登记了呼叫等待功能中文：您好！请不要挂机，您拨打的电话正在通话中。

英文：Sorry! Please hold on，the subscriber you dialed is busy now,.（2）被叫用户未登记呼叫等待功能中文：您好！您拨打的电话正在通话中，请稍后再拨。

英文：Sorry! The subscriber you dialed is busy now, please redial later.8、中继忙/网络忙：中文：对不起！您拨打的用户暂时无法接通，请稍后再拨。