GSM缩率语

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14 GSM系统常用缩略语

GSM系统常用缩略语缩写英文原意中文解释 AB Access Burst 接入突发脉冲Access class (c0 to c5) 访问类别(c0 to c5) ACApplication context 应用上下文 ACCH Associated control channel 随路控制信道 ACK Acknowledgement 证实(用于信道)ACM Accumulated call meteraddress complete message 累计呼叫纪录地址完全的消息ACU Antenna combining unit 天线合成单元ADC Administration centerAnalogue to digital converter 管理中心数模转换器ADN Abbreviated dialing number 缩位拨号ADPCM Adaptive differential pulseCode modulation自适应差分脉冲编码调制AE Application entity 应用实体AEC Acoustic echo control 回音控制AE Additional elementaryfunctions附加基本功能AGCH Access grant channel 接如允可信道Ai Actions indictor 动作指示器AoC Advice of charge 费用建议AoCC Advice of charge chargingsupplementary service费用建议信息补充业务AoCI Advice of charge informationSupplementary service费用建议信息补充业务 ASE Application service element 应用服务单元ASN.1 Abstract syntax notation one 抽象语法表示1 ARFCN Absolute radio frequencychannel number绝对无线频率信道号ARQ Automatic request forretransmission自动重法请求ATT Attach Detach 附着与分离AU Access unite 访问单元AuC Authentication center 鉴权中心AUT( H ) Authentication 鉴权BA BCCH allocation BCCH 分配BCC Base transceiver station (BTC)color channel基站收发器代码 BCCH Broadcast control channel 广播控制信道BCD Binary coded decimal 二进制编码的十进制 BCF Base station control function 基站控制功能BCIE Bearer capability information 载波容量信息单元BER Bit error rate 误码率BFI Bad frame indication 坏帧指示BN Bit number 比特数BS Carrier service 载波服务BSGBasic service (group) 基本服务Basic service group 基本服务组BSC Base station controller 基本控制器基站识别码BSIC Base transceiver stationidentity codeBSICNCELL BSIC of Neighbour cell 相邻小区BSICBSS Base station system 基站子系统基站子系统应用部分BSSAP Base station systemapplication part基站子系统管理应用部分 BSSMAP Base station systemmanagement applicationpart基站子系统操作和维护应用部分 BSSOMAP Base station system operationmanagement applicationpartBTS Base transceiver station 基站C Conditional 有条件的CA Cell allocation 小区分配CAI Charge advice information 收费建议信息CB Cell broadcast 小区广播CBC Cell broadcast center 小区广播中心CBCH Cell broadcast channel 小区广播信道小区广播信息标示符CBMI Cell broadcast messageidentifierCCCountry code 国家代码Call control 呼叫控制CCCH Common control channel 公用控制信道CCF Conditional call forwarding 条件呼叫转移CCH Control channel 控制信道国际电报电话质询委员会 CCITT The international telegraphand telephone consultativecommitteeCCM current call meter 当前呼叫纪录容量/配置参数CCP Capability /configurationparameter控制信道协议实体CCPE Control channel protocolentityCct Circuit 电路CDUR Chargeable DURation 计费时间CEID Central equipment identifier中央设备寄存器registerCEND End of charge point 计费点欧洲邮政和远程通信会议 CEPT Conference of European postand telecommunicationadministrationCFBAll call forwarding service 所有的呼叫转移服务遇忙呼叫转移补充服务Call forwarding on mobilesubscriber busysupplementary service不在服务区呼叫转移补充服务 CFNRc Call forwarding on mobilesubscriber not reachablesupplementary service无应答呼叫转移补充服务 CFNRy Call forwarding on no replysupplementary service无条件呼叫转移补充服务 CFU Call forwarding unconditionalsupplementary serviceCHP Charging point 计费点卡持有者验证信息CHV Card holding verificationinformationCI Cell identity CUG index 小区标示CUG索引CIR Carrier interference ratio 载波干扰比密钥序列码CKSN Ciphering key sequencenumberCLI Calling line identity 呼叫线路标示呼叫线路标示显示补充业务 CLIP Calling line identificationpresentation supplementaryservice呼叫线路标示限制补充业务 CLIR Calling line identificationrestriction supplementaryserviceCM Connection management 连接管理CMD command 命令CMM Channel mode modify 信道模式更改CNG CalliNG tone 呼叫音调COLI Connected line identity 连接线路标示COM COmplete 完成CONNACK CONNect acknowledgement 连接确认CRC Cyclic redundancy check 冗余循环校验呼叫重建立过程CRE Call Reestablishmentprocedure电路交换公众数据网 CSPDN Circuit switching public datanetwork呼叫转移补充业务CT Call transfer supplementserviceChannel test 信道测试Channel type 信道类型CTR Common technical regulation 通用技术规定 CUG Close user groupsupplementary service闭合用户组补充业务CW Call waiting supplementaryservice呼叫等待补充业务 DAC Digital to analogue converter 数模转换D B Dummy burst 填充突发脉冲 DCCH Dedication control channel 专用控制信道DCE Data circuit terminatingequipment数据电路终端 DCF Data communication function 数据通信功能 DCM Data conversion module 数据转换模块DCS1800 Digital cellular system at1800MHz 1800MHz数字蜂窝系统,和900MHz并称双频网DET Detach 分离DISC Disconnect 断开连接DL Data link(layer) 数据链路层 DLCI Data link connection identifier 数据链路连接标示 DLD Data link discriminator 数据链路鉴别器 DMR Digital mobile radio 数字无线移动 DNIC Data network identifier 数据网标示DP Dial /dialed pulse 拨号脉冲DRX Discontinuous reception 非连续接受 DSE Data switch exchange 数据交换DSI Digital speech interpolation 数字语音插值 DSSI Digital subscriber signalingNo.1一号数字用户信令DTAP Direct transfer applicationpart直接传送应用部分 DTE Data terminal equipment 数据终端 DTMF Dual tone multi Frequency 双音频DTX Discontinuous transmission 非连续传送EA External alarms 外部警告EBSG Elementary basic servicegroup基本服务组 ECM Error correction mode 差错纠正模式Ec/No Ratio of energy permodulating bit to the noisespectral density 每调制比特功率和噪声频谱密度的比率ECT Explicit call transfersupplementary service显示呼叫转移补充业务EEL Electric echo loss 电力回波损耗EIR Equipment identity register 设备标示寄存器EL Echo loss 回波损耗EMC Electromagnetic compatibility 电磁兼容性EMI Electromagnetic interference 电磁干扰增强多层优先服务Emlpp Enhanced multilevelpreecednce and preemptionservice电力人机接口EMMI Electrical man machineinterface可擦除的可编程只读存储器 EPROM Erasable programmable readonly memoryERP Ear reference point 听力产参考点ERR error 错误ETR ETSI technical report ETSI 的技术报告欧洲电信标准ETS European telecommunicationstandard欧洲电信标准协会ETSI European telecommunicationstandard instituteFA Full allocation fax adaptor 完全分配传真适配器 FAC Final assembly code 最终集结码快速随路控制信道 FACCH Fast associated controlchannel快速随路控制信道/全速率 FACCH/F Fast associated controlchannel /full rate快速随路控制信道/半速率 FACCH/H Fast associated controlchannel /half rateFB Frequency correction burst 突发脉冲频率矫正 FCCH Frequency correction channel 频率矫正信道FCS Frame check sequence 帧检查序列FDM Frequency division multiplex 频分多路复用FDN Fixed digital number 固定拨号FEC Forwarding error correction 前向纠错FER Frame erasure ratio 帧消除比率FH Frequency hopping 跳频FN Frame number 帧号FR Full rate 全速率FTA Final type approval 最终型号标准文件传输访问和使用 FTAM File transfer ,access andmanipulationFTN Forwarded and number 前转号码GCR Group call register 呼叫组寄存器移动业务交换中心网关 GMSC Gateway mobile serviceswitching center高斯整形滤波最小频移键控 GMSK Gaussian minimum shift keyingmodulationGPA Gsm plmn area GSM PLMN 区域 GPRS General packet radio service 通用无线分组服务 GPRS General power supply unite 通用功率电源单元GSA Gsm system area GSM系统区域全球移动通信系统GSM Global system for mobilecommunication公用陆地移动网络GSM PLMN Gsm public land mobilenetworkGT Global title 全球标示HDLC High level data link control 高层数据链路控制HLC High layer compatibility 高层兼容性HO HANDOver 切换呼叫保持补充业务HOLD Call hold supplementaryserviceHOLMN Home PLMN 归属PLMNHPU Hand portable unit 手持单元HSN Hopping sequence number 跳频序列数字I Information frame 信息祯IA Incoming access 呼人接入IAM Initial address message 初始地址消息IC Interlock code 互琐码ICB Incoming call barred 限制呼入呼叫ICC Inte grated circuit card 集成电路卡IC Interlock code 优先互琐码ICM Incall modification 呼入呼叫更改ID Identification/identity/identifer 标示IDN Integrated digital network 综合数字网IE Signaling information element 信息单元IEI Information element identifier 信息单元表示临时欧洲电信标准IETS Interim Europeantelecommunication standart国际移动台设备标示IMEI international mobile stationequipment identity国际移动用户标示IMSI International mobilesubscriber identityIN Interrogting node 询问节点ISC International switch center 国际交换中心综合业务数字网ISDN Integrated service digitalnetwork国际标准化组织ISO International organization forstandardzationISDN用户部分ISUP Isdn user part (of signal systemNo.7)ITC Information transfer capability 信息传送容量IWF Interworking functions 互连功能IWMSC Interworking MSC 互连的MSCIWU Interworking Uinte 互连的单元Kc Ciphering key 密钥用户鉴权密钥Ki Individual subscriberauthenticationL3 Layer 3 第三层LA Location area 位置区域LAC Location area code 位置区域码LAI Location area identity 位置区域标示LAN Local area network 本地网平衡的链路接入协议LAPB Link access protocolbalanced在Dm信道上的链路接入协议 LAPDm Link access protocol on thechannel本地通信网LCN Local communicationnetworkLE Local exchange 本地交换LLC Low layer compatibility 低层兼容性LMSI Local mobile station identity 本地移动台标示LNA Low number digled 低噪声放大器LND Last number dialed 上次拨叫号码LPLMN Local PLMN 本地PLMNLR Location register 位置寄存器LTE Local terminal emulator 本地终端模拟器LU Local units 本地单元LV Length and value 长度和含义M Mandatory 必备的MA Mobile allocation 移动分配移动分配信道号MACN Mobile allocation channelnumber移动搜寻补充功能MAH Mobile access huntingsupplementary serviceMAI Mobile allocation index 移动分配索引MAIO Mobile allocation index offset 移动分配索引偏移MAP Mobile allocation part 移动应用部分MCC Mobile country code 移动国家代码恶意呼叫识别补充业务 MCI Malicious call identificationsupplementary serviceMD Mediation device 中介设备MDL Mobile management data link 管理数据链路ME Mobile equipment 维护实体MEF Maintenance entity functions 维护实体功能MF Multiframe 复祯MHS Message handling system 消息处理系统MIC Mobile interface controller 移动接口控制 MLSE Maximum likelihood system 最大自然序列估计 MMMan machine 人机Mobility management 移动性管理MME Mobility management entity 移动性管理实体 MMI Man machine interface 人机接口MNC Mobile network code 移动网络代码MOC Mobile originated call 移动主叫多方通话补充业务 MPTY Multiparty supplementaryserviceMS Mobile station 移动台MSC Mobile service switch center 移动交换台MSCM Mobile station class mark 移动台类别标志 MSCU Mobile station control unite 移动台控制单元 MSISDN Mobile station ISDN 移动台号码移动台漫游号码 MSRN Mobile station roamingnumberMT Mobile termination 移动终端MTBF Mean time between failure 平均无故障时间 MTC Mobile terminate call 移动被叫MTM Mobile to mobile 移动台到移动台的呼叫 MUMS Multiuser mobile station 多用户移动台NB Normal brust 正常突发脉冲NCC Network PLMN color code 网络代码NCELL Neighboring cell 当前小区的邻小区 NDUB Network determined user busy 由网络确定用户忙 NE Network element 网络单元NEF Network element function 网络单元功能NF Network function 网络功能与网络无关的定时 NIC Network independentclockingNM Network management 网络管理NMC Network management center 网络管理中心本国移动的标示号NMSI National mobile stationidentification numberNPI Number plan identifier 号码规划标示NSAP Network service access point 网络业务接入点NT No transparent 网络终端NTABB New type approval advisory 新类型批准部门NUA Network user access 网络用户接口NUI Network user identification 网络用户标识NUP National user part 本国用户标准O Optional 可选的OA Outgoing access 呼出接入O&M Operation & maintenance 操作和维护OACSU Off air call setup 不占用空中信道的呼叫建立运营商为实现不同的目的的可选部分 OD Optional for operators toimplement for their aim操作和维护中心OMC Operations and maintenancecenter操作和维护链路OML Operations and maintenancelink对BBS的操作和维护OMS-B Operations and maintenancesystem for the BBSOS Operation system 操作系统OSI Open system interconnection 开放系统互连模型OSI RM OSI reference model OSI参考模式专用自动交换机PABX Private automatic branchexchangePAD Packet assemble /disassembly 分组集结PCH Paging channel 寻呼信道PCM Pulse code modulation 脉冲编码调制PD Protocol discriminator 协议鉴别器PDN Public data network 公用数据网PH Packet handle 分组处理PHI Packet handle interface 分组处理接口PI Presentation indicator 显示指示协议实现一致性申明PICS Protocol implementationconformance statementPIN Personal identification code 个人识别码用于测试的协议实现附加信息 PLXT Protocol implementation extrainformation for testingPLMN Public lands mobile network 公用陆地移动网络PP Performance management 性能管理PP Point to point 点到点对CCCS7的外围处理器 PPCC Peripheral processor for CCSS7PPLD Peripheral processor for LOAD 对LOAD的外围处理器 PREF CUG Preferential CUG 优先的CUG分组交换公用数据网 PSPDN Packet switched public datanetwork公用电话交换网PSTN Packet switched telephonenetworkPUCT Price per unit currency table 每单元价格表PUK PIN unblock key PIN解锁密码PW Pass word 密码QOS Quality of service 业务质量随机模式请求信息区域 RA Random mode requestinformation fieldRAB Random access brust 突发脉冲随机接入 RACH Random access channel 随机接入信道RAND Random number 随机数RBER Residual bit error ratio 剩余误比特率RDI Restricted digital information 限制的数值信息REC Recommendation 建议REJ Rejection 拒绝REL Release 释放REQ Request 请求RF Radio frequency 射频RFCH Radio frequency channel 无线频率信道缩减TDMA信道RFN Reduced TDMA framenumberRLP Radio link protocol 无线链路协议RLR Receiver loudness rating 接收音量比率RMS Root mean square 均量值跳频序列中的128个整数表 RNTABLE Table of 128 integer in thehopping sequence远程操做业务单元 ROSE Remote operation serviceelementRR Radio resource 无线资源RSE Radio system entity 无线系统实体RSL Radio signaling link 无线信令链路区域的预约区域标识 RSZI Regional subscription zoneidentityRTE Remote terminal emulator 远端终端模拟器RX Receiver signal level 接收信号强度 RXAMOD Received antenna module 接收天线模块RXMUCO Receiver multi coupler 接收多路耦合器 RXQUAL Received signal quality 接收信号质量S/W Software 软件置异步平衡模式SABM Set asynchronous balancedmode慢速随路控制信道 SACCH Slow associated controlchannel慢速随路控制信道/SDCCH4 SACCHG/4 Slow associated controlchannel/sdcch/4慢速随路控制信道/SDCCH8 SACCH/8 Slow associated controlchannel/sdcch/8慢速随路控制信道/业务信道 SACCH/T Slow associated controlchannel/traffic channel慢速随路控制信道/全速业务 SACCH/TF Slow associated controlchannel/traffic channel fullrate业务接入点SAP Slow associated controlchannel/traffic channel halfrateSAPI Service access point indicator 业务接入点指示SB Synchronization 同步突发脉冲SCService center 接入中心Service code 接入代码信令连接控制部分SCCP Signaling connection controlpartSCH Synchronization channel 同步信道独立专用信道SDCCH Standalone dedicated controlchannelSDL Specification description 说明与描述语言SDT SDL development tool SDL开发工具SDU Service data unit 业务数据单元SE Support entity 支持实体SEF Support entity functions 支持实体功能SFH Slow frequency hopping 慢速跳频SI Screening indication 屏蔽SIM Subscriber identity 用户标识SLR Send loudness rating 发送音量比率SLTM Signaling link test message 信令链路测试消息SMAP System management 系统管理应用程序SM Security management 安全管理SME Short message entity 短消息实体专用管理信息业务SMISE Special managementinformation service elementSMS Short message service 短消息业务短消息业务小区广播 SMSCB Short message service cellbroad castSMSSC Short message service center 短消息业务中心短消息业务/点到点 SMS/PP Short message service/pointto pointSMT Short message terminal 短消息终端SN Subscriber number 用户号码SNR Serial number 序列号SOA Suppress outgoing access 抑制呼出接入SP Service provider 业务提供商SPC Signaling point code 信令点代码 SRES Signed RESponse 鉴权响应数补充业务SS Supplementary service systemsimulator补充业务控制串 SSC Supplementary service controlstringSSN Subsystem NO 7 子系统号码SS7/SS#7 Signaling system NO 7 七号信令STP Signaling transfer 信令传输点SVN Software version 软件版本号SWM Software management 软件管理T Timer 时钟TA Time advance 时间提前量TAC Type approval 类型批准代码 TAF Terminal adaptation 终端适配功能 TBR Technical basis for regulation 规定的技术基础处理能力的应用部分 TCAP Transaction capabilitiesapplication partTCH Traffic channel 业务信道TCH/F A full rate tch 全速业务信道 TCH/F2.4 A full rate tch/2,4 k 全速业务信道(2.4k) TCH/F4.8 A full rate tch /4.8k 全速业务信道(4.8k) TCH/F9.6 A full rate tch/9.6k 全速业务信道(9.6k) TCH/FS A full rate speech ch 全速语音信道 TCH/HS A half rate tch 半速语音信道TCI Transeceiver control interface 收发信机控制接口技术委员会技术报告 TCTR Technical committeetechnical reportTDMA Time division multiple access 时分多址TE Terminal equipment 终端设备TEI Terminal endpoint identifier 终端点标识TFA Transfer allowed 允许传送TFP Transfer allowed 禁止窜送TI Transaction identifier 事物处理标识TLV Type length and value 类型长度和含义TM Test management 测试管理电信管理网TMN Telecommunicationmanagement network临时移动用户号码 TMSI Temporary mobile subscriberidentityTN Timeslot number 时隙号码型转换和速率适配单元 TRAU Trans coding and rateadaption unitTRX Transceiver 收发信机TS Time slot 时隙TSC Training sequence code 训练序列代码收发信机语音和数据接口 TSDI Transceiver speech &datainterfaceTUP Telephone user part 电话用户部分UDI Unrestricted digital information 无限制的数字信息 UDUB User determined user busy 由用户决定的用户忙UI Unmumbered information 无序信息UPCMI Uniform PCM interface 统一的PCM接口UPD Up to date 最新的未组织的补充业务数据 USSD Unstructured supplementaryservice data用户到用户的信令补充 UUS User to user signalingsupplementary serviceVAD Voice activity deteection 语音激活检测VAP Video tex access point 可视数据接入点VBS Voice broadcast service 语音广播业务VGCS Voice group call service 语音组呼叫业务VLR Visitor location register 拜访位置寄存器 VMSC Visited MSC 被访问的MSC VPLMN Visited PLMN 被接入的MSCVSC VideoTEX service center 可视数据业务中心 VSWR Voltage standing wave ratio 电压驻波比VSD Send state variable 发送状态变量世界无线电行政大会 WARC World adminstrative radioconferenceWPA Wrong password attempts 密码错误。

GSM常用中英文缩略语对照

GSM符号与缩略语AB： Access Burst 接入突发脉冲序列AC： Authentication Center 鉴权中心ARFCN： Absolute Radio Frequency Channel Number 绝对射频频道号AOC： Advice of Charge 计费通知ARL： Audio Reference Level 声参考电平BAIC： Barring of all Incoming Calls 闭锁所有入呼叫BAOC： Barring of all Outgoing Calls 闭锁所有出呼叫BCCH： Broadcast Control Channel 广播控制信道BER： Bit Error Rate 比特误码率BFI： Bad Frame Indication 坏帧指示BOIC： Barring of Outgoing International Calls 闭锁出国际呼叫BP： Burst Period 突发脉冲序列周期BSC： Base Station Controller 基站控制器BSS： Base Station sub-System 基站子系统BTS： Base Transceiver Station 基站收发信台CC： Call Control 呼叫控制CCCH： Common Control Channel 公共控制信道CELPC： Code Excited Linear Prediction(Coding) 码激励线性预测(编码)CF： Call Forwarding 呼叫转移CFB： Call Forwarding on Mobile Subscriber Busy 遇移动用户忙呼叫转移CFC： Call Forwarding Conditional 有条件呼叫转移CFNRc： Call Forwarding on Mobile Subscriber Not Reachable 移动用户不可及呼叫转移CFNRy： Call Forwarding on No Reply 无应答呼叫转移CFU： Call Forwarding Unconditional 无条件呼叫转移CLIP： Calling Line Identification Presentation 主叫号码识别显示CLIR： Calling Line Identification Restriction 主叫号码识别限制COLP： Connected Line Identification Presentation 连接号码识别显示COLR： Connected Line Identification Restriction 连接号码识别限制CRC： Cyclic Redumdancy Check 循环冗余校验CUG： Closed User Group 闭合用户群CW： Call Waiting 呼叫等待DAI： Digital Audio Interface 数字音频接口DCS： Digital Cellular System 数字蜂窝系统DL： Downlink 下行链路DTX： Discontinuous Transmission 非连续发射emf： electromotive force 电动势EL： Echo Loss 回波损耗ERP： Ear Reference Point 耳参考点EQ50： Equalization test 50 多径条件（均衡测试） 50km/hFACCH： Fast Associated Control Channel 快速随路控制信道FCCH： Frequency Correction Channel 频率校正信道FER： Frame Erase Ratio 帧擦除率FH： Frequency Hopping 跳频GMSK： Gaussian Filtered Minimum Shift Frequency Keying 高斯滤波最小移频键控GSM： Global System for Mobile Communication 全球移动通信系统HLR： Home location Register 归属用户位置寄存器HO： Hand Over 越区切换HOLD： Call Hold 呼叫保持HT100： Hilly Terrain 100 丘陵地区100km/hIMEI： International Mobile Station Equipment Identity 国际移动台设备识别IMSI： International Mobile Subscriber Identity 国际移动用户识别LRGP： Loudness Rating Guarding Position 响度评定值保护环LSTR： Listener Side Tone Rating 听者侧音评定值MCI： Malicious Call Identification 恶意呼叫识别ME： Mobile Equipment 移动设备MM： Mobility Management 移动性管理MMI： Man Manchine Interface 人机接口MOC： Mobile Originating Call 移动主叫MRP： Mouth Reference Point 嘴参考点MS： Mobile Station 移动台MSC： Mobile Switch Center 移动交换中心MT： Mobile Termination 移动终端MTC： Mobile Termination Call 移动被叫OC： Originating Call 主叫PAD： Packet Assembly/Disassembly 分组装拆包PCH： Paging Channel 寻呼信道PCM： Pulse Code Modulation 脉码调制PIN： Personal Identification Number 个人识别号码PLMN： Public Land Mobile Network 公共陆地移动网络PSTN： Public Switch Telephone Network 公共交换电话网3PTY： Three Party Service 三方业务RA250： Rural Area 250 郊区250km/hRA130： Rural Area 130 郊区130km/hRBER： Residual Bit Error Rate 残余比特误码率RMS: Root Mean Square 均方根值RPE-LTP： Regular Pulse Excite Linear Prediction Coding with Long Term Prediction 带有长期预测的规则脉冲激励线性预测编码RLR： Receiving Loudness Rating 接收响度评定值SACCH： Slow Associated Control Channel 慢速随路控制信道SCH： Synchronization Channel 同步信道SDCCH： Stand-alone Dedicated Control Channel 独立专用控制信道SID： Silence Descriptor 静寂描述帧SIM： Subscriber Identity Module 用户识别卡SLR： Sending Loudness Rating 发送响度评定值SMS： Short Message Service 短消息业务SS： System Simulator 系统模拟器STMR： Side Tone Masking Rating 侧音掩蔽评定值TAL： Telephone Acoustic Loss 电话声耦合损耗TC： Terminating Call 被叫TCH： Traffic Channel 业务信道TCH/F： Traffic Channel/Full 全速率业务信道TCH/H： Traffic Channel/Half 半速率业务信道TDMA： Time Division Multiple Access 时分多址TE： Terminal Equipment 终端设备TU50： Urban Area 50 城区50km/hTU3： Urban Area 3 城区3km/hTU1.5： Urban Area 1.5 城区1.5km/hUFI： Unreliable Frame Indication 不可靠帧指示UL： Uplink 上行链路VAD： Voice Activity Detection 话音激活检验VLR： Visitor Location Register 访问用户位置寄存器UFR： Unreliable Frame Ratio 不可靠帧率。

GSM缩略词

附录F 缩略词AA interface Between MSC and BSS 移动业务交换中心与基站子系统间接口AC Access Channel接入信道Authentication Center鉴权中心ACA Adaptive Channel Allocation自适应信道分配ACF Autocorrelation function自相关函数ACH Adjacent ChannelAttempt per Circuit per HOURAutomated Clearing HouseACH/CCD ACH/Cash Concentration or DisbursementACI Adjacent Channel interference临信道干扰Access Control InformationACK Acknowledge确认ACP Adjacent Channel Power邻道功率ADM Adaptive Delta Modulation自适应Δ调制ADPCM Adaptive Digital Pulse Code Modulation 自适应数字脉码调制AGC Automatic Gain Control 自动增益控制AGCH Accesss Grant Channel 允许接入信道AIN Advanced Intellgient Network 高智能网AM Amplitude Modulation 调幅AMPS Advancde Mobile Phone Systems高级移动电话系统ANSI American National Standards Institute美国国家标准学会APC Adaptive Predictive Coding自适应预测编码APOC Advanced Paging Operator Code先进寻呼操作码ARDIS Advace Radio Data Information Systems]高级无线数据信息系统ARFCN Absolute Radio Frequency Channel Numbers绝对无线频率信道数ARQ Automatic Repeat Request自动重复请求ASIC Application Specific Integrated Circuit专用集成电路ATC Adaptive Transform Coding自适应变换编码ATM Asynchronous Transfer Mode异步传输模式AUC Authentication Center验证中心AVL Average Voice Level平均话音电平AWGN Additive White Gaussian Noise加性高斯白噪音BBER Bit Error Rate误比特率BERSIM Bit Error Rate Simulator误比特率仿真BCH Bose-Chaudhuri-Hocquenghem,also Bradcast Channel广播信道BCCH Broadcast Control Channel广播控制信道BCP BTS Control Processor BTS控制处理器BFSK Binary Frequency Shift Keying二进制频移键控B-ISDN Broadband Integrated Services Digital Network宽带综合业务数字网BIU Base Station Interface Unit基站接口单元BOC Bell Operating Company贝尔运营公司BPSK Binary Phase Shift Keying二进制相移键控BRI Basic Rate Interface基本速率接口BSC Base Station Controller基站控制器BSIC Base Station Identity Code基站识别码BSS Base Station Subsystem基站子系统BT3dB bandwidth-bit-produce for GMSK GMSK的3dB带宽与比特时长乘积BTA Basic Trading Area基本贸易区BTS Base Transceiver Station基站收发信机BS Base Station 基站BSM BS Manager基站控制器BHCA忙时呼叫尝试BTP Inter-BS Protool BS内部协议BITS Branch Intergrated Timer Supply局内综合定时供给系统BSID Base Station Identity Code基站识别码BSMAP BS Mobile Application Part基站移动应用部分CC1/C2/C3/C4/C5一级交换中心/二/三/四/端局CAI Common Air Interface公共空中接口CAVE蜂窝鉴权及加密CC Country Code国家码Call Control呼叫控制CCP Call Control Processor处理器CB Citizens Band民间频带CCCH Common Control Channel公共控制信道CCH Control Channel控制信道CCI Co-channel Interference同信道干扰CCIR Consultative Committee for International Radiocommunications国际无线电通信咨询委员会CCITT International Telegraph and Telephone Consultative Committee国际电话与电报顾问委员会CCS Common Channel Signaling公共信道信令Central Control Subsystem中央控制子系统CD Collision Detection冲突检测CDF Cumulative Distribution Function累积分布函数CDMA Code Division Multiple Access码分多址CDPD Cellular Digital Packet Data蜂窝数字分组数据CDVCC Coded Digital Verification Color Code编码数字检验色码CELP Code Excited Linear Predictor码激励线性预测编码器CFP Cordless Fixed Part无绳固定部分C/I Carrier-to-interference Ratio载干比CIC Circuit Identification Code电路识别码CIN CDMA Interconnect Network CDMA互联网络CIU Cellular Controller Interfacde Unit蜂窝控制器接口单元CLNP Connectionless Protocol (Open System Interconnect)非联接协议（开放系统互联）CMA Constant modulus algorithm常模数算法CMS CDMA Mobile System CDMA移动通信系统CMT蜂窝信息电话服务CPT蜂窝传播呼叫电话服务CNS Comfort Noise Subsystem补偿噪声子系统CO Central Office中心局Codec Coder/decoder编码/解码CPE Customer Premises Equipment用户房屋设备CPFSK Comtinuous Phase Frequency Shift Keying连续相位频移键控CPP Cordless Portable Part无绳手提部分CRC Cyclic Redundancy Code循环冗余码CSC Cell Site Controuor小区控制器CSMA Carrier Sense Multiple Access载波检测多址接入CT2Cordless Telephone-2无绳电话-2CVSDM Continuously Variable Slope Delta Modulation连续可变斜率增量调制CW Continuous Wave连续波DDAM Diagnostic Acceptability Measure可接受性分析测量DBAS Database Service Management System数据库业务管理系统DCA Dynamic Channel Allocation动态信道分配DCCH Dedicated Control Channel专用控制信道DCE Data Circuit Terminating Equipment数据电路终端设备DCS Digital Communication System数字通信系统DCS1800Digital Communication System-1800数字通信系统-1800DCT Discrete Cosine Transform离散余弦变换DECT Digital European Cordless Telephone欧洲数字无绳电话DEM Digital Elevation Models数字评价模型DFE Decision Feedback Equalization判决反馈均衡DFT Discrete Fourier Ttansform离散傅立叶变换DLC Data Link Control数据链路控制DM Delta Modulation增量调制DN Directory Number移动用户号码簿号码DPCM Differential Pulse Code Modulation差分脉码调制DQPSK Differential Quadrature Phase Shift Kiying差分四相相移键控DRT Diagnostic Rhyme Test节奏分析测试DS Direct Sequence直接序列DSAT Digital Supervisory Audio Tone数字监测音DSE Data Switching Exchange数据交换机DS/FHMA Hybrid Direct Sequence/Frequency Hopped Multiple Access混合直接序列/跳频多址DSP Digital Signal Processing数字信号处理DS-SS Direct Sequence Spread Spectrum直接序列扩频DST Digital Signaling Tone数字信令音DTC Digital Traffic Channel数字业务信道DTE Data Terminal Equipment数据终端设备DTMF Dual Tone Multiple Frequency双音多频DTX Discontinuous Ttansmission Mode非连续传输模式DUP Data User Part数据用户部分EEb 在移动天线接口处对于同步信道、寻呼信道、或者前向业务信道每一信息比特的平均能量Eb/NT 在移动天线接口处对于同步信道、寻呼信道、或者前向业务信道，混合接收的每一信息比特的平均能量与有效噪声功率频谱密度的比值EC 对于导引信道、同步信道、寻呼信道、前向业务信道、混功率控制子信道或OCNS，每一码片的平均能量EDACS Enhanced Digital Access Communication System加强的数字接入通信系统EIA Electronic Industry Association 电子工业协会EIR Equipment Identity Register设备识别寄存器EIRP Effective Isotropic Radiated Power有效全向辐射功率Eb/N0Bit Energy-to-noise Density比特能量噪声密度比EOC Embedded Operations Channel嵌入操作信道erf Error Function误差函数erfc Complenentary Error Function余误差函数ERP Effective Radiated Power有效辐射功率ERMES European Radio Message System欧洲无线消息系统E-SMR Extended-Specialized Mobile Radio扩展专用移动无线电ESN Electronic Serial Number电子序列号E-TACS Extended Total Access Communication System扩展全接入通信系统ETSI European Telecommunications Standard Institute欧洲电信标准协会EVRC增强型可变速率编码器FFACCH Fast Associated Control Channel快速辅助控制信道FAF Floor Attenuation Factor楼层衰减系数FBF Feedback Filter反馈滤波器FC Fast Channel快信道FCC Federal Communications Commission,Inc. （美国）联邦通信委员会Forward Control Channel前向控制信道FCCH Frequency Correction Channel频率校正信道FCDMA Hybrid FDMA/CDMA混合FDMA/CDMAFDD Frequency Civision Duplex频分双工FDMA Frequency Dicision Multiple Access频分多址FDR Frequency Domain Reflectometry频域反射计FDTC Forward Data Traffic Channel前向数据业务信道FEC Forward Error Correction前向纠错FER Frame Error Ratio传输误帧率FFF Feedforward Filter前馈滤波器FFSR Feedforward Signal Regeneration前馈信号再生FH Frequency Hopping跳频FHMA Frequency Hopped Multiple Access跳频多址FH-SS Freqrency Hopped Spread Spectrum跳频扩频FLEX4-level FSK-based paging standard developed by Motorola Motorola开发的4级基于FSK的寻呼标准Flexible paging System可变速寻呼系统FM Frequency Modulation调频FN Frame Number帧数FOCC Forward Control Channel前向控制信道FPLMTS Future Public Land Mobile Telephone System未来公众陆地移动电话系统FSE Fractionally Spaced Equalizer部分间隔均衡器FSK Frequency Shift Keying频移键控FTF Fast Transversal Filter快速横向滤波器FVC Forward Voice Channel前向语音信道GGIS Graphical Information System地理信息系统GIU Gateway Interface Unit网关接口单元GMSK Gaussian Minimum Shift Keying高斯最小频移键控GMSC Gateway Mobileservices Switching Centre关口移动交换中心GOS Grade of Service服务等级GSC Golay Sequential Coding(a 600 bps paging standard)格雷序列编码（一种600bps寻呼标准）GSM Global System for Mobile Communication全球移动通信系统GT Global Title全局码HHDB Home Database归属数据库HIPCN高性能处理器间通信网络HLR Home Location Register归属位置登记HPAU High Power Amplifier Unit高功率放大单元HPF High Pass Filter高通滤波器HSTP High STP高级信令转接点IIBASIC Instrument BASIC仪器BASIC 语言IDC Instantaneous Deviation Control瞬时频偏控制IDCT Inverse Discrete Cosine Transform离散反余弦变换IDFT Inverse Discdrete Fourier Transform离散反傅里叶变换IEEE Insitute of Electrical and Electronics Engineers电器和电子工程师协会IF Intermediate Frequency中频IFFT Inverse Fast Transform快速傅立叶逆变换IGA Improved Gaussian Approximation改进高斯近似IIR Infinite Impulse Response无限脉冲响应IM Intermodulation互调IMSI International Mobile Subscriber Identit国际移动用户识别IMT-2000International Mobile Telecommunication2000国际移动电信2000IMTS Improved Mobile Telephone Service改进移动电话业务INTS International Transit Switch国际转接交换局INIT-PWR Initial Power始功率INS Interworking Network Subsystem 互联网子系统IO 总接收功率频谱密度包括信号和干扰。

通信行业最齐全的英语缩语手册OP

吐血推荐：通信英语缩语手册(O&M－OMS)O&M Operations & Maintenance 运行和维护O-CDMA Optical CDMA 光CDMAO-MOD Optical MODulator 光调制器O-REP Optical REPeater 光中继器O/E Optical / Electrical 光电变换OA Office Automation 办公自动化OA Optical Amplifier 光放大器OA&M Operation, Administration and Maintenance 运行、管理和维护OAA Open Application Architecture 开放式应用体系结构OADD Optically Amplified Direct Detection 光放大直接检测OADG Open Architecture Development Group 开放体系结构开发组OADM Optical Add-Drop Multiplexer 光分插复用器OAE Office Automation Equipment 办公室自动化设备OAF Original Address Field 原始地址字段OAM Operations,Administration and Maintenance 运行、管理和维护OAM&P Operation, Administration, Management & Provision 运行、管理、维护和供给OAMC Operation, Administration and Maintenance Center 运行、管理和维护中心OAMC-MF OAMC Management Function 运行、管理和维护中心管理功能OAMC-OS OAMC Operation System 运行、管理和维护中心运行系统OAMM Operation And Maintenance Module 运行和维护模块OAN Optical Access Network 光纤接入网OAR Optically Amplified Regenerator 光放大再生器OAS Optical Access System 光接入系统OAS Originating Access Situation 始端接入情况OATM Optical ATM 光ATMOATS Optical Amplifier Transmission System 光放大器传输系统OB Optical Bandpass 光带通(滤波)OBC On-Board Controller 机载控制器OBCS Object Based Control Structure 对象控制结构OBD Optical Beam Deflection 光束偏转OBD Optical Branching Device 光分路器OBF Optical Branching Filter 光分路滤波器OBI Optical Beat Interference 光差拍干扰OBM Object Behavior Model 对象行为模型OBMUX Optical Bit-interleave MUltipleXing module 光比特间插复用模块OBP On-Board Processing 机载处理OBPF Optical Band Pass Filter 光带通滤波器OBS Outdoor Base Station 室外基站OBT Optical Beam Transmission 光束传输OBW Optical Beam Waveguide 光束波导OC Object Code 目标代码OC Operations Channel *作信道OC Optical Circulator 光环行器OC Overhead Channel 开销信道OC Overload Control 过载控制OCA Optical Channel Analyzer 光信道分析仪OCB Outgoing Calls Barred 呼出禁止OCC Operation Control Center 运行控制中心OCC Optical Cable Connector 光缆连接器OCC Optical Cross Connect 光交叉连接OCC Orthogonal Convolutional Code 正交卷积码OCC Other Common Carrier 一般电信公司，普通运营商OCCB Output CES Cells Buffer 输出通信工程标准信元缓冲器OCCC One Connection Call Control 单个连接呼叫控制OCDP Optical Coherence Domain Polarimetry 光相干域偏振测定法OCDR Optical Coherence Domain Reflectometer 光相干域反射仪OCF Optical Cable Facility 光缆设备OCG Opticla Comb Generator 光梳状波发生器OCGS Object Code Generation System 目标码生成系统OCH Optical CHannel layer 光纤信道层OCH Outgoing CHannels 去话信道OCHIS Optical Cell Header Interface Subsystem 光信头接口子系统OCL Operation Control Language 运行控制语言OCL Operational Cable Load 光缆*作负荷OCL Operator Command Language *作员命令语言OCL Optical Confinement Layer 光限制层OCL Overall Connection Loss 总连接损耗OCM Ongoing Call Management 去话呼叫管理OCM OrthoConjugate Mirror 正交共轭镜OCN Open Computer Network 开放式计算机网络OCP Open Communication Protocol 开放通信协议OCP Optional Calling Plan 任选呼叫方案OCR Optical Character Reader 光学字符阅读器OCR Optical Character Recognition 光字符识别OCRIT Optical Character Recognition Intelligent Terminal 光字符识别智能终端OCS Optical Character Scanner 光字符扫描器OCS Optical Cohenrent System 相干光系统OCS Originating Call Screening 发端去话筛选OCSM Optical Cell Selection Module 光信元选择模块OCT Optical Current Transducer 光流换能器OCTS Optical Cable Transmission System 光缆传输系统OCU Office Channel Unit 局内信道单元OCU Operational Control Unit *作控制单元OCWR Optical Continuous Wave Reflectometer 光连续波反射计OD Optical Demultiplexer 光解复用器OD Optical Detector 光检测器ODB Object DataBase 目标数据库ODBC Open DataBase Connectivity 开放数据库互连ODCU Optical Data Collecting Unit 光数据收集单元ODE Object Database and Environment 目标数据库与环境ODF Optical Distribution Frame 光纤配线架ODI Open Data-link Interface 开放数据链路接口ODIF Open document．nbspInterchange Format 开放文件互换格式ODL Object Definition Language 目标确定语言ODLI Open Data Link Interface 开放式数据链路接口ODM Object Data Manager 对象数据管理程序ODMA Open Distributed Management Architecture 开放式分布管理结构ODN Open Data Network 开放数据网络ODN Optical Distribution Network 光配线网ODP Open Distributed Processing 开放分布式处理ODP Open Distributed Processor 开放型分布式处理器ODR Origin Dependent Routing 由发端位置选路ODS Open Data Service 开放式数据服务ODS Optical Data System 光数据系统ODSI Optical Domain Service Interconnect 光域服务互连ODT On-line Debugging Technique 在线调试技术ODT Optical Data Transmission 光数据传输ODU OutDoor Unit 室外设备ODV Open Digital Video 开放式数字视频ODVP Optimal Digital Voice Processor 最佳数字语音处理机ODXC Optical Digital Cross Connect 光数字交叉连接OEC Optical to Electrical Connection 光电连接OEFB OptoElectronic FeedBack 光电反馈OEIC Opto-Electronic Integrated Circuit 光电集成电路OEID Opto-Electronic Integrated Device 光电集成器件OEM Original Equipment Manufacturer 初始设备制造商OEO Optical-Electrical-Optical 光-电-光OFA OFf-net Access 网外接入OFA Optical Fiber Amplifier 光纤放大器OFBD Optical Fiber Branching Device 光纤分路器OFBG Optical Fiber Bragg Grating 光纤布拉格光栅OFC OFfice Code 局号OFC Optical Fiber Communication 光纤通信OFCC Optical Fiber Cable Component 光缆元件OFD Optical Frequency Discriminator 光鉴频器OFDL Optical Fiber Delay Line 光纤延时线OFDM Optical Frequency Division Multiplexing 光频分复用OFDM Orthogonal Frequency Division Multiplex 正交频分复用OFDMA Optical FDMA 光频分多址OFDR Optical Frequency Domain Reflectometer 光频域反射计OFE Optical Fiber Equalizer 光纤均衡器OFEP Operation Function Element Program 运行功能元程序OFF Optical Fiber Facing 光纤端面OFLAN Optical Fiber LAN 光纤局域网OFM Optical Frequency Modulation 光频调制OFP Optical Fiber Path 光纤通道OFS Optical Fiber Sensor 光纤传感器OFS Optical Frequency Shifter 光移频器OFS Out-of-Frame Second 帧失步秒OFTF Optical Fiber Transmission Function 光纤传输函数OFTS Optical Fiber Transmission System 光纤传输系统OGM Optical Gateway Manager 光网关管理器OGR OutGoing call Restriction 去话呼叫限制OGSIG OutGoing SIGnaling 去话信令OGT OutGoing Trunk 去话中继电路OGX Optical Gateway CroSs connect 光纤网关交叉连接OHA OverHead Access 开销接入OI Optical Interconnection 光互连OI Opto-Isolator 光隔离器OIA Optical Interface Adaptor 光接口适配器OIC Optical Integrated Circuit 光集成电路OID Object IDentifier 对象标识符OIDA Original Image Data Array 原始图像数据阵列OIF Optical Internet Forum 光联网论坛OIF Optical Internetworking Forum 光互联网论坛OIM Object Information Model 对象信息模型OIM Operations Interface Module *作接口模块OIM CF OIM Common Function OIM通用功能OIM DF OIM Dedicated Function OIM专用功能OIPS Optical Image Processing System 光学图像处理系统OIS Office Information System 办公信息系统OIS On-line Information Service 在线的信息服务OIU Office Interface Unit 局内接口单元OIU Optical Image Unit 光学图像单元OLA Optical fiber Limiting Amplifier 光纤限幅放大器OLAN Onboard LAN 机载局域网OLAP OnLine Analytical Processing 在线分析处理OLB Off Line Browser 离线浏览器OLC OverLoad Channel 过载信道OLC OverLoad Control 过载控制OLCP On-Line Complex Processing 在线复合处理OLCS On-Line Computer System 在线计算机系统OLCSS On Line Computer Shopping Services 在线电脑购物服务OLCTP On Line Complex Transaction Processing 在线复杂交易处理OLD On-Line Debugging 在线调试OLD On-Line Diagnostics 在线诊断OLDS On Line Dynamic Server 在线动态服务器OLE Object Linking and Embedding 对象链接嵌入OLE Optical Line Equipment 光线路设备OLEMS Object Linking Embedding Management Service 对象链接嵌入管理服务器OLH On Line Help 在线帮助OLI Optical Line Input 光线路入口OLI Optical Line Interface 光线路接口OLL Open-Loop Loss 开放环路损耗OLMM Optical Loop Mirror Multiplexer 光环路镜像复用器OLO On-Line Operation 在线*作OLO Optical Line Output 光线路出口OLP On-Line Processor 联机处理器OLR Optical Line Rate 光线路速率OLRTS On-Line Real-Time System 在线实时系统OLS On Line Service 在线服务OLS Outgoing Line Signaling 去话线路信令OLT Optical Line Terminal 光线路终端OLTM Optical Line Terminal Multiplexer 光线路终端复用器OLTP On-Line Transaction Processing 在线事务处理OLTT On-Line Terminal Testing 在线终端测试OLWS Optical LightWave Synthesizer 光波合成器OM Object Management 对象管理OM Operation Mode *作模式OM Optical Multiplexer 光复用器OMA Object Management Architecture 对象管理体系结构OMA Orthogonal Multiple Access 正交多址接入OMAP Operation, Maintenance and Administration Part 运行、维护和管理部分OMB Operation and Maintenance Block 运行和维护功能块OMC Operation & Maintenance Center 运行维护中心OMC Operation & Management Center 运行管理中心OMC Operations Monitoring Computer *作监控计算机OMC-G Operation & Maintenance Center-GPRS GPRS运行维护中心OMF Object Management Function 目标管理功能OMF Open Media Framework 开放式媒体框架OMFI Open Media Framework Interchange 开放式媒体架构互换OMG Object Management Group 对象管理组OMI Open Messaging Interface 开放式信息界面OMI Optical Modulation Index 光调制指数OMIN Optical Multistage Interconnected Network 光多级互联网络OMN Optically Multiplexed Network 光复用网络OMP Open Management Protocol 开放的管理协议OMP Operation & Maintenance Processor 运行维护处理器OMR Optical Mark Reader 光学标记阅读器OMS Object Management System 目标管理系统吐血推荐：通信英语缩语手册(OMS－OXCN)OMS Operation & Maintenance Support subsystem 运行维护支持子系统OMS Optical Multiplexer Section layer 光复用段层OMS Opto-electronic Multiplex Switch 光电子复用转换OMSS Operation Maintenance Support System 运行维护支持系统OMT Object Modeling Technique 对象建模技术OMUP Operations Maintenance User Part 运行维护用户部分ON Optical Network 光网络ONA Off-Net Access 网外接入ONA Open Network Architecture 开放式网络体系结构ONA Optical Network Analyzer 光网络分析仪ONAL Off-Net Access Line 网外接入线路ONC Off-Net Calling 网外呼叫ONC Open Network Computing 开放式网络计算ONI Optical Network Interface 光网络接口ONL Optical Network Layer 光网络层ONM Open Network Management 开放式网络管理ONN Open Network Node 开放型网络节点ONNC Optical Neural Network Computer 光学神经网络计算机ONP Open Network Provisioning 开放式网络供给ONS Online Notifying Server 在线通知服务器ONS Open Networking Supportware 开放式组网支撑件ONT Optical Network Terminal 光网络终端ONTM Open Nested Transaction Model 开放的嵌套事务模型ONU Optical Network Unit 光网络单元OO Object-Oriented 面向对象OOA Object Oriented Analysis 面向对象的分析OOAD Object Oriented Analysis and Design 面向对象的分析与设计OOAM Object-Oriented Analysis Model 面向对象的分析模型OOB Out Of Band 带外OOC Optical Orthogonal Code 光正交码OOC OverOcean Communication 越洋通信OOD Object-Oriented Design 面向对象的设计OODB Object-Oriented DataBase 面向对象的数据库OODBMS Object Oriented DataBase Management System 面向对象数据库管理系统OODM Object Oriented Development Method 面向对象开发方法OODS Object Oriented Database System 面向对象数据库系统OOF Out-Of-Frame 帧失步OOGMS Object-Oriented Graphical Modeling System 面向对象的图形建模系统OOL Object Oriented Layer 面向对象的层OOL Object-Oriented Language 面向对象的语言OOM Object-Oriented Memory 面向对象的存储器OOM Object-Oriented Method 面向对象的方法OONP Object-Oriented Network Protocol 面向对象的网络协议OOOS Object Oriented Operation System 面向对象*作系统OOP Object Oriented Programming 面向对象程序设计OOPL Object Oriented Programming Language 面向对象的编程语言OOPS Object-Oriented Programming System 面向对象的程序设计系统OORAM Object-Oriented Role Analysis Method 面向对象的任务分析方法OOS Object-Oriented Software 面向对象的软件OOS Out Of Service 业务中止OOSD Object-Oriented System Design 面向对象的系统设计OOT Object Oriented Technology 面向对象技术OOUI Object Oriented User Interface 面向对象用户界面OOWS Object-Oriented Window Software 面向对象的窗口软件OPA Optical Parametric Amplification 光参量放大OPAL Optical Parametric Amplification Laser 光参量放大激光器OPB Optical Power Budget 光功率分配OPC Optical Phase Conjugation 光相位共轭OPC Originating Point Code 源点码OPD Optical Path Difference 光程差OPDR Optical Polarization Domain Reflectometry 光偏振域反射测量法OPDU Operation Protocol Data Unit *作协议数据单元OPEN Optical Pan-European Network 泛欧光网络OPGW Optical Power Ground Wire 光纤架空地线复合缆OPI Overall Performance Index 全性能指数OPLL Optical Phase Lock-Loop 光锁相环路OPOL OPtimization-Oriented Language 面向优化的语言OPP Optical Power Penalty 光功率损耗OPPM Overlapping Pulse Position Modulation 重叠脉位调制OPR Optical Preamplifier Receiver 光预放大接收机OPRI Operational PRImitives *作原语OPS OPtical Smoothing 光平整OPT Open Packet Telephony 开放式分组电话OPTA Optimal Performance Theoretically Attainable 理论上可达到的最佳性能OPU Overhead Processing Unit 开销处理单元OPXC Optical Path CroSs Connect 光通路交叉连接OQAM Orthogonally multiplexed QAM system 正交复用QAM系统OQASK Offset Quadrature Amplitude Shift Keying 偏移正交幅移键控OQL Object Query Language 对象查询语言OQL On-line Query Language 在线查询语言OQPSK Offset QuadraPhase Shift Keying 偏移四相相移键控OQPSK Offset Quadrature Phase Shift Keying 偏移正交相移键控OR Optical Reflectance 光反射比OR Outgoing Route 输出路由ORB Object Request Broker 对象请求代理ORC Optimal Retransmission Control 最佳转发控制ORC Originating Region Code 始发地区代码ORE Overall Rreference Equivalent 全程参考当量ORL Optical Return Loss 光回波损耗ORM Optical Receiver Module 光接收机模块ORM Output Reconfiguration Network 输出重构网络ORMA Optical Reservation Multiple Access 光预留多址接入ORN Optic Remote Node 光远端节点OROG ORiginating OutGoing 发话端去话OROM Optical Read-Only Memory 光学只读存储器ORP Optical Reference Point 光参考点ORP Output Routing Pool 输出布线区ORU Optical Receive Unit 光接收单元ORU Optical Repeater Unit 光中继单元OS Office System 办公室系统OS Operating System *作系统OS Optical Section 光纤段OS Optical Sender 光发射机OS Optical Soliton 光孤子OS Optical Switch 光交换OS/MD Operation System / Mediation Device 运行系统/协调设备OSA Office System Automation 办公系统自动化OSA Open System Architecture 开放系统体系结构OSA Optical Spectrum Analyzer 光谱分析仪OSAN Optical Subscriber Access Node 光用户接入节点OSB Output Signal Balance 输出信号平衡OSC Operating System Control *作系统控制OSC Optical Supervisory Channel 光监控信道OSC Optical Switch Core 光交换核心OSC Outbound Signaling Channel 输出信令信道OSC Outgoing Sender Connector 出局发送器连接器OSCA Open Systems Cabling Architecture 开放系统布线结构OSDM Optical Space Division Multiplexing 光空分复用OSDP On-Site Data Processor 现场数据处理机OSDS Operating System for Distributed Switching 分布式交换*作系统OSDS Optical Space Division Switching 光空分交换OSE Open Systems Environment 开放系统环境OSF Open Software Foundation 开放式软件基金会OSF Operating System Function *作系统功能OSF Operation Service Function *作业务功能OSFB Operation System Function Block 运行系统功能块OSHN Optical Self Healing Network 自愈光纤网络OSI Open System Interconnection 开放系统互连OSI Open System Interface 开放系统接口OSI Operating System Interface *作系统接口OSI-NS OSI Network Service OSI网络业务OSI-R OSI Resource OSI资源OSI-RM OSI Reference Model OSI参考模型OSI/RM Open System Interconnection Reference Model 开放系统互连参考模型OSIE Open System Interconnection Environment 开放系统互连环境OSL Optical Signal Level 光信号级OSM Oscillator Strength Modulation 振荡器强度调制OSM Outgoing Switch Module 出局交换模块OSMF Open System Management Framework 开放式系统管理框架OSMT Optical Surface Mount Technology 光表面贴装技术OSN Optical Shuttle Node 光信息往返节点OSN Optical Subscriber Network 光纤用户网OSNC Optical Section Network Conncetion 光纤段网络连接OSNL Operating System Nucleus Language *作系统核心语言OSNR Optical Signal Noise Ratio 光信噪比OSP Open Settlement Protocol 开放结算协议OSP Optical Saturation Parameter 光饱和参量OSP Optical Signal Processing 光学信号处理OSP Optical-switched Service Provider 光交换业务供应商OSPF Open Shortest Path First 开放式最短路径优先(协议)OSQL Object oriented Structure Query Language 面向对象结构化查询语言OSS Open Simulation System 开放式模拟系统OSS Operating System Software *作系统软件OSS Operating System Storage *作系统存储器OSS Operation-Support System 运行支持系统OSS Operator Service System 话务员业务系统OSS Out-Slot Signaling 隙外信令OSSG Optical Small SiGnaling 光小信号增益OSSL Operating System Simulation Language *作系统模拟语言OST Optical Section Termination 光纤段终端OST Optical Soliton Transmission 光孤子传输OSU Optical Subscriber Unit 光用户单元OSW Optical SWitch 光交换OSWS Operating System WorkStation *作系统工作站OT Object Technology 对象技术OT Optical Tapoff 光分接OT Optical Terminal 光终端OTC Operating Telephone Companies 运营电话公司OTC Originating Toll Center 长途始发中心OTC Originating Toll Circuit 长途始发电路OTC Originating Trunk Center 发话中心局OTC Outgoing Trunk Circuit 出中继电路OTD Optical Time Domain 光时域OTDL Object Type Definition Language 对象类型定义语言OTDM Optical Time Division Multiplexing 光时分复用OTDM Optical Time Domain Multiplexing 光时域复用OTDR Optical Time Domain Reflect 光时域反射法OTDR Optical Time Domain Reflectometer 光时域反射计OTDS Optical Time Division Switching 光时分交换OTF Optical Transfer Function 光传递函数OTN Optical Transit Node 光过渡节点OTN Optical Transport Network 光传送网OTN Orthogonal Tree Network 正交树网络OTP One Time Programmable 一次性可编程OTS On-line Terminal System 在线终端系统OTT Optical Transmission Technology 光传输技术OTTN Optical Trunk Transmission Network 光干线传输网络OU Organizaiton Unit 组织单元OUG On-line User Group 在线用户群OUP Originating User Prompter 主叫用户提示器OUT Optical Translator Unit 光转换器单元OUTDEV OUTput DEVice identity 输出设备标识OVD Optical Video Disc 视频光盘OVID Object-oriented VIdeo Database 面向对象的视频数据库OVP Over Voltage Protection 过电压保护OVSF Orthogonal Variable Spreading Factor 正交可变扩频因子OW Order Wire 联络线OW-ADM Optical Wavelength ADM 光波长ADMOWC One-Way Channel 单向信道OWC One-Way Communication 单向通信OWC Optical Wavelength Convertor 光波长转换器OWD Order Wire and Data unit 联络线与数据单元OWDM Optical Wavelength Division Multiplexing 光波分复用OWDS Optical Wavelength Division Switching 光波分交换OWF Optimum Working Frequency 最佳工作频率OWPT Order Wire Phone Trunk 联络电话中继线OWS Office WorkStation 办公室工作站OWT OutWard Trunk 出局中继线OXC Optical Cross Connector 光交叉互连器OXC Optical CroSsConnect 光交叉连接OXCN Optical CroSsConnect Node 光交叉连接节点P&P Plug and Play 即插即用P-MAC Packet Media Access Controller 分组媒体接入控制器P-QoS Perceived Quality of Service 所觉察的业务质量P2P Person to Person 个人对个人P3 People, Price, Product 人、价格、产品PA Performance Analysis 性能分析PA Pre-Amplifier 前置放大器PA Program Address 程序地址PAD Packet Assembly / Disassembly 分组装拆PAD PCM ADapter 脉码调制适配器PAD Program Associated Data 与程序相关的数据PADL Pager Application Development Language 寻呼机应用开发语言PAGCH Packet Access Grant CHannel 分组接入应答信道PAI Protocol Addressing Information 协议寻址信息PAIS Path AIS 通道报警指示信号PAL Phase Alternation Line by line 逐行倒相制PAL Power ALarm 电源报警PAL Programmable Array Logic 可编程序阵列逻辑PAR Packet Arriving Rate 分组达到率PAR Peak to Average Ratio 峰均值比PARI Primary Access Rights Identification 基本接入权识别PARK Portable Access Rights Key 可携式接入权密钥PAS Protocol Analysis System 协议分析系统PASC Precision Adaptive Subband Coding 精度自适应子频带编码PASS Private Automatic Switching System 专用自动交换系统PATS Private Automatic Telephone System 专用自动电话系统PAX Private Automatic eXchange 专用自动交换机PBC Printer Board Connector 印刷电路板连接器PBCCH Packet Broadcast Control CHannel 分组广播控制信道PBN Packet Based Network 分组网络PBN Private Branch Network 专用分支网络PBON Passive Branched Optical Network 无源分支光网络PBS Personalized Basic Service 个人化基本业务PBS Portable Base Station 可移动式基站PBX Private Branch eXchange 专用小交换机PBXL Private Branch eXchange Line 专用小交换机线路PC Paging Channel 寻呼信道PC Peripheral Control 外围控制PC Personal Communication 个人通信PC Personal Computer 个人电脑PC Phase Compensator 相位补偿器PC Phase Conjugate 相位共轭PC Phase Control 相位控制PC Point Code 信令点编码PC Polarization Controller 偏振控制器PC Power Control 功率控制PC Printed Circuit 印刷电路PC Protocol Capability 协议性能PC Protocol Conversion 协议转换PCB Play Control Block 播放控制块PCB Printed Circuit Board 印刷电路板PCC Personal Code Calling 个人代码呼叫PCC Punctured Convolutional Code 收缩卷积码PCCC Parallel Concatenated Convolutional Code 并行链接卷积码PCCCH Packet Common Control CHannel 分组公共控制信道PCCH Physical Control CHannel 物理控制信道PCCM Private Circuit Control Module 专用电路控制模块PCD Phase Compact Disc 相变光盘PCE Packet Concentration Equipment 分组集中设备PCE Path Core Element 通路核心单元PCE Physical Control Element 实体控制单元PCE Picture Control Entity 图像控制实体PCE Power Control Error 电源控制错误PCE Power Conversion Efficiency 功率变换效率PCF Plastic Cladding Fiber 塑料包层光纤PCF Port Core Function 端口核心功能PCF Program Control Facility 程序控制设备PCF-OSF Port Core Function-Operation System Function 端口核心功能-运行系统功能PCH Paging CHannel 寻呼信道PCI Peripheral Component Interconnection 外围部件互连PCI Peripheral Component Interface 外围组件接口PCI Peripheral Computer Interconnect 外围计算机互连PCI Personal Communication Interface 个人通信接口PCI Programming Communication Interface 可编程通信接口PCI Protocol Control Indicator 协议控制指示器PCI Protocol Control Information 协议控制信息PCIA Personal Communication Industry Association 美国个人通信工业协会PCL Play Control List 播放控制表PCM Pulse Code Modulation 脉码调制PCMCIA PC Menory Card International Association 个人电脑存储国际协会PCMD Pulse Code Modulation Device 脉冲编码调制器PCME Packet Circuit Multiplication Equipment 分组电路倍增设备PCN Pacific Communications Network 太平洋通信网络PCN Personal Communication Network 个人通信网PCN PlesioChronous Network 准同步网PCO Point of Control and Observation 控制观察点PCOF Plastic-Clad Optical Fiber 塑料包层光纤PCP Peripheral Call Processing 外围呼叫处理PCP Primary Connection Point 一级连接点PCP Protocol Conversion Permission 协议变换允许PCPS Private Carrier Paging System 专用载波寻呼系统PCR Peak Cell Rate 峰值信元率PCR Phase Conjugate Ring 相位共轭环PCR Preventive Cyclic Retransmission 预防性循环重发PCS Personal Communication Satellite 个人通信卫星PCS Personal Communication Service 个人通信业务PCS Personal Communication System 个人通信系统PCS Plesiochronous Connection Supervision 准同步连接监测PCS Portable Communication Server 可携式通信服务器PCS Protocol Conversion Screening 协议变换选择PCSF Plastic-Clad Silica Fiber 塑料包层石英光纤PCSS Parallel Combinatory Spread Spectrum 平行组合扩频PCT Private Communications Technology 专用通信技术PCT Portable Control Terminal 便携式控制终端PCTR Protocol Conformance Test Report 协议一致性测试报告PCU Parameter Control Unit 参数控制单元PCU Power Control Unit 功率控制单元PCU Priority Control Unit 优先权控制单元PCU Packet Control Unit 数据包控制单元PD Packet Delay 分组延迟PD Phase Detector 相位检测器PD Phase Discriminator 鉴相器PD Polarization Dispersion 偏振色散PD Protocol Discriminator 协议鉴别器PD Pulse Distribution 脉冲分配PDA Personal Digital Assistant 个人数字助理PDAMA Packet Demand Assignment Multiple Access 分组按需多址访问PDAP Public Data Access Point 公共数据接入点PDAU Physical Delivery Access Unit 物理传递接入单元PDB Private DataBase 专用数据库PDB Public DataBase 公共数据库PDC Passive Dispersion Compensation 无源色散补偿PDC Personal Digital Cellular telecommunication system 个人数字蜂窝通信系统PDC Personal Digital Communication 个人数字通信PDC Public Digital Cellular 公用数字蜂窝PDCH Packet Data CHannel 分组数据信道PDD Personal Digital Device 个人数字设备PDD Port Dialing Delay 端口拨号延迟PDEVID Physical DEVice IDentity 物理装置标识PDFA Prasedymium-Doped Fiber Amplifier 掺镨氟化物光纤放大器PDG Polarization Dependent Gain 偏振相关增益PDGN Packet Data Gateway Node 分组数据网关节点PDH Plesiochronous Digital Hierarchy 准同步数字系列PDI Picture Des cription Instruction 图形描述指令PDI Polarization Dependent Isolator 偏振相关隔离器PDK Package Development Kit 包开发工具箱PDL Page Des cription Language 页面描述语言PDL Picture Des cription Language 图像描述语言PDL Polarization Dependent Loss 偏振相关损耗PDL Protocol Des cription Language 协议描述语言PDM Polarization Division Multiplexing 偏振分割复用PDM Product Data Management 产品数据管理PDM Pulse Density Modulation 脉冲强度调制PDM Pulse-Duration Modulation 脉冲宽度调制PDMPX Primary DeMultiPleXer 一次群分路器PDN Packet Data Network 分组数据网PDN Private Data Network 专用数据网PDN Protocol Data Network 协议数据网PDN Public Data Network 公共数据网PDN Public switched Data Network 公共交换数据网PDO Packet Data Optimised 优化分组数据PDP Packet Data Protocol 分组数据协议PDP Plasma DisPlay 等离子显示器PDP Policy Decision Point 决策点PDR Polarization Diversity Receiver 偏振分集接收机PDS Passive Double Star 无源双星PDS Personal Digital System 个人数字系统PDS Physical Delivery System 物理传递系统PDS Premises Distribution System 宅院配线系统PDSN Packet Data Support Node 分组数据支持节点PDTCH Packet Data Traffic CHannel 分组数据业务信道PDTE Packet Digital Terminal Equipment 分组数字终端设备PDTS Public Data Transmission Service 公众数据传输业务PDU Packet Data Unit 分组数据单元PDU Protocol Data Unit 协议数据单元PDV Path Delay value 通路延迟值PE Peer Entity 对等实体PE Performance Enhancement 性能增强PE Phase Encoding 相位编码PE Phase Equalization 相位均衡PE Physical Entity 物理实体PE Picture Element 像素PE Probability of Error 差错概率PE Protocol Entity 协议实体PE Protocol Event 协议事件PE-IM Phase-Encoded Intensity Modulation 相位编码强度调制吐血推荐：通信英语缩语手册(PEC-POCN)PEC Pure Empty Cell 纯空信元PED Peripheral Equipment Data 外围设备数据PED Portable Electronic document．nbsp可移植的电子文档PED Protocol Encoder / Decoder 协议编译码器PEE Packet Entry Event 分组进入事件PEE Packet Exit Event 分组离开事件PEL Protocol ELement 协议元PEM Privacy Enhanced Mail 增强保密的邮件PEMF Plesiochronous Equipment Management Function 准同步设备管理功能PEP Packetized Ensemble Protocol 报文分组总体协议PEP Path End Point 通路端点PEP Policy Enforcement Point 策略执行点PER Packet Error Rate 分组错误率PER Pseudo Error Rate 伪误码率PES Packetized Elementary Stream 打包基本流PES Personal Earth Station 个人地球站PEX Private line EXchange 专线交换机PF Physical Frame 物理帧PF Protocol Function 协议功能PFAXAU Public FAX Access Unit 公共传真接入单元PFC Passive Fiber Component 光纤无源器件PFD Passive FDM Distributor 无源FDM分配器PFEC Parallel FEC 并行前向纠错PFM Pulse Frequency Modulation 脉频调制PGA Programmable Gain Amplifier 可编程增益放大器PGA Programmable Gate Array 可编程门阵列PGP Pretty Good Privacy 可靠加密PGPS Packet-by-packet Generalized Processor Sharing 逐一分组通用化处理器分享PH Packet Handling 分组处理PH Packet Header 分组头PHB Per Hop Behaviors 每跳行为PHCH PHysical CHannel 物理信道PHI Packet Handling Interface 分组处理接口PHI Protocol Handling Input stream 协议处理输入码流PHM Packet Handling Module 分组处理模块PHO Protocol Handling Output stream 协议处理输出码流PHP PHysical-layer Protocol 物理层协议PHP PHysical Plane 物理平面PHPDU PHysical Protocol Data Unit 物理协议数据单元PHPT Plesiochronous Higher-order Path Termination 准同步高阶通路终端PHS Personal Handy phone System 手持电话系统，手机系统PHSAP PHysical Service Access Point 物理业务接入点PI Peripheral Interface 外围接口PI Physical Interface 物理接口PI Polarization Independent 偏振(极化)无关PI Protocol Identifier 协议标识符PIB Personal Information Bubble 个人信息泡PIC Peripheral Interface Channel 外围接口信道PIC Personal Identification Code 个人识别码PIC Point In Call 呼叫点PIC Processor Interface Controller 处理机接口控制器PICB Peripheral Interface Control Bus 外围接口控制总线PICH PIlot CHannel 导频信道PICS Protocol Implementation Conformance Statement 协议实现一致性陈述PID Packet IDentifier 包标识符PID Port IDentification 端口识别PID Protocol IDentification 协议识别PIDB Peripheral Interface Data Bus 外围接口数据总线PII Polarization Independent Isolator 偏振(极化)无关隔离器PIIL Path Independent Insersion Loss 通路无关插入损耗PIM Personal Identity Module 个人标识模块PIM Personal Information Management 个人信息管理PIM Polarization Insensative Modulator 对偏振(极化)不敏感的调制器PIM Priority Interrupt Module 优先中断模块PIM Processor Interface Module 处理机接口模块PIM Protocol Independent Multicast 无协议多播PIN Personal Identification Number 个人识别号PIN Personal Information Number 个人信息代码PIN Postal Integrated Network 邮政综合网PIN Public Information Network 公共信息网络PINC Polarization Independent Narrow Channel 偏振(极化)无关窄信道PING Packet INternet Groper 分组因特网探测器PIO Parallel Input / Output 并行输入/输出PIOA Polarization Insensative Optical Amplifier 对偏振不敏感的光放大器PIP Picture In Picture 画中画PIP Programmable Interface Processor 可编程接口处理机PIR Packet Insert Rate 分组插入率PISO Parallel In / Serial Out 并行输入/串行输出PIU Path Information Unit 路径信息单元PIU Plug-In Unit 插件PIWM Pulse Interval Width Modulation 脉冲间隔宽度调制PK Private Key 专用密钥PK Public Key 公用密钥PKC Public Key Cryptosystems 公钥密码系统PKD Public Key Distribution 公钥分配PKDS Public Key Distribution System 公钥分配系统PKI Public Key Infrastructure 公开密钥基础架构PL Parameter Length 参数长度PL Permanent Line 永久线路PL Physical Layer 物理层PL Physical Level 物理级PL Presentation Layer 表示层PL Private Line 专线PL Protocol Layer 协议层PLA Programmable Logic Array 可编程逻辑阵列PLC Position Line Circuit 座席线路PLC Power Line Communication 电力线通信方式PLC Programmable Logic Controller 可编程逻辑控制器PLCF Physical Layer Convergence Function 物理层会聚功能PLCP Physical Layer Convergence Protocol 物理层会聚协议PLCS Physical Layer Convergence Sublayer 物理层会聚子层PLE Path Length Efficiency 路径长度效率PLI Private Line Interface 专用线路接口PLICF Physical Layer Independent Convergence Function 物理层独立会聚功能PLL Phase Locked Loop 锁相环PLM Payload Level Multiplexing 净荷级复用PLM PayLoad Mismatch 净荷失配PLMN Public Land Mobile Network 公共陆上移动网络PLN Path Layer Network 通道层网络PLP Packet Layer Procedure 分组层规程PLP Packet Layer Protocol 分组层协议PLP Physical Lightwave Path 物理光波通路PLPT Plesiochronous Lower order Path Termination 准同步低阶通路终端PLR Packet Loss Rate 分组丢失率PLS Physcial Layer Signaling 物理层信令PLS Private Line Service 专线业务PLV Presentation Level Video 显示级视频。

GSM系统英汉缩略语词汇

GSM系统英汉缩略语词汇AC Authentication Center 鉴权中心Alternate Current 交流ACCH Associated Control Channel 随路控制信道ACOM Antenna Combiner 天线合路器ADPCM Adaptive PCM 自适应脉冲编码调制AGCH Access Grant Channel 准予接续信道APC Automatic Power Control 自动功率控制APS APPlication Program System 应用程序系统ASE Application Service Element 应用业务单元BBSIG BaseBand and Signal processing 基带和信号处理BCCH Broadcast Control Channel 广播控制信道BCD Binary Coded Decimal 二／十进制代码BCH Bose—Chaudhuri—Hoc—quenghem 一种以三人之姓命名的码型BER Bit Error Rate 比特设码率BHCA Busy Hour Call Attempts 忙时呼叫尝试BSC Base Station Controller 基站控制器BSCI BSC Interface BSC的接口BSIC Base Station Identity Code 基站识别码BSS Base Station System 基站系统BSSMAP BSS Management Application Part BSS管理应用部分BSSOMAP BSS operation and Maintenance BSS操作和维护应用部分Application PartBTS Base Transceiver Station 基站收发信机BTSM BTS Site Management BTS的站址管理CBCH Cell Broadcast Control Channel 小区广播控制信道CBSM Cell Broadcast Short Message 小区广播短消息CC Calling Control 呼叫控制CCIR International Radio Consultative 国际无线电咨询委员会CommitteeCCITT International Telegraph and 国际电报电话咨询委员会Telephone Consultative CommitteeCCSS7 Common channel Signaling No.7共路信令系统（CCS7或CSS7） System No.7CEPT Conference of European Postand 欧洲邮政和电信行政会议Telecommunication AdministrationCM Communication Management 通信管理CM Call Management 呼叫管理CMIP Common Management Information 公共管理信息协议ProtocolCMISE Common Management Information 公共管理信息业务单元Service ElementCPU Central Processing Unit 中央处理单元CRC Cyclical Redundancy Correction 循环冗余校验DC Direct Current 直流DCM DataConversion Module 数据转换模块DLCI Digital Link Connection Identity 数据链路连接证实DSP Digital Signal Processor 数字信号处理器DTAP Direct Transfer Application Part 直接传送应用部分DTMF Dual Tone Multi～frequency 双音多频DTX Discontinuous transmission 非连续发信EIR Equipment Identification Register 设备识别登记器EMC Elctromagnetic Compatibility 电磁兼容性EMI Elctromagnetic Interference 电磁干扰ETSI European Telecommunication 欧洲电信标准协会 Standard InstituteFACCH Fast Associated Control Channel 快速随路控制信道FCCH Frequency Correction Channel 频率校正信道FCS Frame check sequence 帧校验序列FTA Final Type Approval 最终型号批准FTAM File Transfer ,Access and 文件传输、接入及使用ManipulationITA Interim Type Approval 中间型号批准GMSK Goussion Filtered MSK 高斯滤波最小移频键控GPSU General Power Supply Unit 通用功率电源单元HC/HY－ Hybrid Combiner 混合桥型合路器COMHLR Home Locate Register 归属位置登记器HW Hardware 硬件IMSI International Mobile Station 国际移动台识别号码IdentityI/0 InPut/OutPut 输入/输出ISDN Integrated Service Digital 综合业务数字网NetworkISO International Standard Organization 国际标准化组织IWE Inter－working EquiPment 互连设备IWF Inter一working Function 互连功能ITU International Telecommunication Union国际电信联盟LAPB Link Access Protocol for B一 B通道链路接续规约channelBLAPD Link Access Protocol for D— D通道链路接续规约channeIDLI Link Interface/Line Interface 链路接口/线路接口LMT Local Maintenance Terminal 本地维护终端LNA Low Noise Amplifier 低噪声放大器MAP Mobile Application Part 移动应用部分MCC Mobile Country Code 移动业务国家号码MLSE Maximum Likelihood Sequence 最大似然序列估算MM Mobility Management 移动性管理MNC Mobile Network Code 移动网号码MOC Mobile Originating Call 移动主叫MS Mobile Station 移动台MSC Mobile一service Switching Center 移动业务交换中心MTBF Mean Time Between Failure 平均无故障时间MTC Mobile Terminating Call 移动被叫MTP Message Transfer Part 消息传输部分μP Micro Processor 微处理器NMC Network Management Center 网管中心OACSU Off Air Call Set up 不占用空中通道的呼叫启动O&M OPeration and Maintenance 操作和维护OMAP OPeration and Maintenance 操作维护应用部分Application PartOMC operation and Maintenance Center 操作维护中心OMS—B operation and Maintenance 对 BSS的操作维护系统 System for the BSSos Operation System 操作系统OSI Open System Interconnection 开放系统互连PA Power Amplifier 功率放大器PCH Paging Channel 寻呼信道PCM Pulse Code Modulation 脉冲编码调制PIN Personal Identity Number 个人识别码PLL Phase Locked Loop 锁相环路PLMN Public Land Mobile Network 公用陆地移动网PM Performance Management 性能管理PPCC Peripheral Processor for CCSS7 对 CCSS7的外围处理器PPLD Peripheral Processor for LAPD 对 LAPD的外围处理器PSDN Public Switched Data Network 公用数据交换网PSTN Public Switching Telephone 公用电话交换网NetworkPUK PIN Unblodking Key PIN码解锁密钥PWRS Power Supply 功率电源RACH Random Access Channel 随机接入信道RAM Random Access Memory 随机存取记存器Rec. Recommendation 建议书RF Radio Frequency 射频RLP Radio Link Protocal 无线链路规约ROSE Remote OPeration Service 遥控操作业务单元ElementRR Radio Resource management 无线资源管理RSM Radio Subsystem Management 无线分系统管理RTE Real Time Executive 实时执行RX Receiver／RecePtion 收信机／接收RXAMOD Receiver Antenna Module 接收天线模块RXMUCO Receiver Multi Coupler 接收多路耦合器SACCH SLOw Associated Control Channel 慢速随路控制信道SCCP Signaling Connection Control Part 信令连接控制部分SCH Synchronization Channel 同步信道SDCCH Stand alone dedicated Control 独立专用控制信道ChannelSIM Subscriber Identification Module 用户识别模块SM Security Management 安全性管理SMAP System Management Application 系统管理应用程序ProcessSMISE Special Management Information 专用管理信息业务单元 Service ElementSMS ShortMessage Service 短消息业务SW Software 软件SWM Software Management 软件管理TA Timing Advance 时间提前量TA Terminate Adapter 终端适配器TAC TyPe APProval Code 型号批准码TAF Terminate Adamer Function 终端适配功能TCAP Transaction Capabilities Appli- 事务处理能力应用部分cation PartTCH/F Traffic Channel（full rate）全速率话务信道TCH/H Traffic Channel（Half rate）半速率话务信道TM Test Management 测试管理TMN Telecommunication Management 电信管理网络NetworkTMSI TemPerate Mobile Station Identity 临时移动台识别号码TRAU Transcoding and rate AdaPtation 码型转换和速率适配单元 UnitTUP Telephone User Pant 电话用户部分TX Transmitter／Transmission 发信机／发射V AD V oice Activity Detection 话音活性检测vLR Visitor Location Register 拜访位置登记器VSWR Voltage Standing Wave Radio 电压驻波比WARC World Administrative Radio 世界无线电行政大会ConferenceAUC（Authentication Center）认证中心CCH 公用控制信道Cell（Radio cell）蜂窝小区CFH（Command File Handler）CGI（Cell Global Identification）全球小区识别CI（Cell Identity）小区识别CMCC（China Mobile Communications Corp．）中国移动通信总公司DAL（Data Access Layer）数据接入层DCCH（Dedicated Control Channel）专用控制信道DCN（Data Communication Network）数据通信网DDN（Digital Data Network）数字数据网GMCC（Guang Dong Mobile Communications CorP.）广东移动公司GMSC（Gateway Mobile Switch Center）网关交换机（GSM网与 PSTN间的交换机）HO （Hand Over）越区切换HSTP（High_Level Signal Transfer Point）一级信令转接点IC（Incoming Calls）入局呼叫IMEI（Internatial Mobile Station Equipment Identity）国际移动设备识别码LAC（Local Area Code）位置区码LAI（Local Area Identity）位置区域识别码LMSI（Local Mobile Station Identity）本地移动台识别码L-NMS（Local－Network Management System）本地网络管理系统LSPC（Local Signal Point Code）本地信令点编码LSTP（Local signal Transfer Point）二级信令转接点MMI（Man Machine Interface）人机界面MSIN（Mobile Statation Identification Number）移动占识别码NNMC (National Network Maintenance Center)国家网络维护中心OBR (Siemens OMC-R)西门子公司的无线部分OMCOC（Outgoing CallS）出局呼叫OSR（Siemens OMC-S）西门子公司的交换部分OMCOSS（OPerating SuPPort Subsystem）操作支持子系统，爱立信的OMC PDN（Public Data Network）公用数据网PSPDN（Packet Switch Public Data Network）分组交换公用数据网SMSC（short Message Service Center）短消息业务中心SPC（Signal Point Code）信令点编码TMSC（Tendon Mobile Switch Center）汇接移动交换中心TRX：收发设备W－NMS（Wireless Network Management System）无线网管系统。

GSM常用缩写.

GSM系统构成(NSS,OSS,BSS,MS)第一部分NSS: EIR、HLR/AUC、MSC/VLREIR: Equipment identify register装备身份注册HLR: Home Location Register 归属位置寄存器AUC:: Authentication center鉴权中心MSC: mobile switching center移动交换中心VLR: visiting location register访问位置寄存器第二部分OSS: OMC、NMCOMC: operation and maintenance center操作运营中心NMC: Network manage Center网络管理中心第三部分BSS:BSC、BTSBTS: base transceiver station基站收发信台BSC: base station controller基站控制器第四部分MS (Mobile Station)：移动台，实现移动终端功能信道BCH broadcast channel 广播信道CBCH 小区广播信道FCH: frequency correction channel 频率校正信道SCH: synchronization channel 同步信道BCCH: broadcast control channel广播控制信道CCCH: Common Control Channel共用控制信道DCCH: Dedicated Control Channel专用控制信道包括SDCCH独立专用控制信道SACCH 慢速相关控制信道: FACCH快速相关控制信道TCH：Traffic Channel业务信道RACH：Random Access Channel随机接入信道编号CGI：Cell Global Identification全球小区识别码BSIC：Base Station Identification Code基站识别码IMEI是 international mobile equipment identity 国际移动设备识别号就是手机串号，每一个手机都有一唯一的不同于别的手机的串号。

常用英文短信聊天缩写列表！

常用英文短信聊天缩写列表！首字母缩写是由每个单词的第一个字母组合而成的，比如UN就是指United Nations。

短信里，首字母缩写常常被用在习惯用语中。

另外，发声相似的词会被字母取代。

OIC- Oh I see.BRB - Be right backBFN - Bye for nowLOL - Laughing out loudASAP - As soon as possibleBTW - By the wayFYI - For your informationJK - Just kiddingTTYL - Talk to you laterContractions缩略短信的缩略词不是指一些约定俗成的'don't' 或'they're'之类的缩略，但两者的目的是一样的：即当意思很清楚的时候可将一些不需要的词省略。

元音常常会被省略，但是你仍然可以保留这个词的大概发言。

数字8有时候会发eight，所以later就写成l8r。

数字4通常也被取代成for，就像2这个音就替代了to。

Plz - PleaseThx - ThanksCya - See youL8r - LaterK - OKU - YouR - AreB4 - Before2morro - Tomorrowasl=age sex 地址英文聊天开场最常用的对白，三个字母相应的代替了三句话，分别是how old are you? male or female? and where are you from? 一句话，我们的原则是越简单越好。

cuz/cos=because 因为的缩写2=to 数字代替了字母u/ya=you 你howr u/h r u=how are you 你好吗？你怎么样？me 2=me too 我也是brb=be right back 一会儿回来的说法wb=welcome back 当一会儿回来的人回来的时候，你可以说欢迎回来，很礼貌的说法。

通信行业最齐全的英语缩语手册

通信英语缩语手册通信英语缩语手册A&EM Alarm & Event Management 告警与事件管理A&VE Audio / Video Editor 音频/视频编辑器A-A Analog-Analog 模模A-D Analog-Digital 模数A/D Analog / Digital 模拟/数字A/V Audio / Video 音频/视频A/VP Audio / Video Panel 音频视频面板AA Absolute Address 绝对地址AA Access Agent 访问代理AA Arrival Angl 入射角AA Automatic Alarm call 自动报警呼叫AA Automatic Answer 自动应答AA/G Application Agent / Gateway 应用代理/网关AAA Authentication, Authorization and Accounting 验证、授权和帐户AAB Automatic Alternative Billing 自动更换记帐AAB Automatic Answer Back 自动应答AAC Active Address Code 有效地址码AAC Aeronautical Administrative Communication 航空管理通信AAC Automatic Alarm Call 自动报警呼叫AACS Asynchronous Address Communication System 异步地址通信系统AAD Adaptive Arithmetic Decoder 自适应算术码译码器AAE Adaptive Arithmetic Encoder 自适应算术码编码器AAF Access Adaption Function 存取自适应功能AAF Analog Antialiasing Filter 模拟防混淆滤波器AAIC Accounting Authority Identification Code 结算机构识别码AAL A TM Adaptation Layer A TM适配层AAL1 A TM Adaptation Layer 1 A TM适配层1AAL2 A TM Adaptation Layer 2 A TM适配层2AAL3/4 A TM Adaptation Layer 3/4 A TM适配层3/4AAL5 A TM Adaptation Layer 5 A TM适配层5AALM A TM Adaptation Layer Module A TM适配层模块AAR Automatic Alternative Routing 自动迂回路由AARE Application Association REsponse 应用联合响应AARQ Application Association ReQuest 应用联合请求AAS Advanced Administration System 先进管理系统AAS Automatic Addressing System 自动寻址系统AAS Automatic Announcement Subsystem 自动通知子系统AAS Automatic Audio Switching system 自动音频交换系统AA T Automatic Answer Trunk 自动应答中继AA TS Alerting Automatic Telling Status 自动报警状态AAU Automatic Answering Unit 自动应答单元AA VD Automatic Alternate V oice / Data 自动语音/数据交替使用AB ABbreviated dialing 缩位拨号AB Address Bus 地址总线AB Aligned Bundle 定位光纤束AB Audio Bandwidth 音频带宽ABC Address Bus Control 地址总线控制ABC Advanced Broadband Communications 高级宽带通信ABC Analog Baseband Combiner 模拟基带合并器ABC Auto Billing Calling 自动记帐呼叫ABC Automatic Bandwidth Control 自动带宽控制ABC Automatic Bias Compensation 自动偏置补偿ABC Automatic Bias Control 自动偏置控制ABC Automatic Broadcasting Control system 自动广播控制系统ABD ABbreviated Dialing 缩位拨号ABD Answer-Back Device 应答设备ABDL Automatic Binary Data Link 自动二进制数据链路ABEP Advanced Burst Error Processor 高级突发错误处理器ABER Average Bit Error Rate 平均误比特率ABF Air Blown Fiber 充气光纤ABI Application Binary Interface 应用二进制接口ABM Asynchronous Balanced Mode 异步平衡模式ABOBA Asynchronous Bidirectional Optical Branching Amplifier 不对称双向光支路放大器ABR Address Buffer Register 地址缓冲寄存器ABR Answer Bid Ratio 应答试占比ABR Area Border Router 区域边界路由器ABR Auromatic Bit Rate selection 自动比特率选择ABR Available Bit Rate 可用比特率ABS Access Barred Signal 接入受阻信号ABS Alternate Billing Service 可选计费业务ABS Antipodal Baseband Signaling 对应基带信号ABT A TM Block Transfer A TM块转移AC Access Code 存取码，接入码AC Access Concentrator 接入集中器AC Access Control 访问控制AC Access Coupler 通路耦合器AC Access Cycle 存取周期AC Accounting Function 计费功能AC Advice of Charge 计费通知AC Application Channel 应用信道AC Application Context 应用关系AC Area Code 地区号AC Armored Cable 铠装光缆AC Asynchronous Computer 异步计算机AC Authentication Center 认证中心AC Authentication Code 认证码ACA ACcounting Analysis 结算分析ACA Adaptive Channel Allocation 自适应信道分配ACA Adjacent Channel Attenuation 相邻信道衰减ACA Automated Cable Analysis 电缆自动分析ACB Automatic Call Back 自动回叫ACC Account Card Calling 计帐卡呼叫ACC ACCounting collection 帐单收集ACC Asynchronous Communication Control 异步通信控制ACC Automatic Carrier Control 载波自动控制ACC Automatic Congestion Control 自动拥挤控制ACCA ACcounting Class Administration 结算分类管理ACCH Associated Control CHannel 随路控制信道ACCS Automatic Calling Card Service 自动呼叫卡业务ACD Automatic Call Distribution 自动呼叫分配ACD Automatic Call Distributor 自动呼叫分配器ACDMA Advanced CDMA 高级码分多址ACE Access Connection Element 接入连接单元ACE Animated Computer Education 计算机动画教育ACE Automatic Calling Equipment 自动呼叫设备ACE Auxiliary Control Element 辅助控制单元ACF Access Control Field 访问控制字段ACF Advanced Communications Function 高级通信功能ACF Authentication Control Function 鉴权控制功能ACF Automatic Colour Filter 自动彩色过滤器ACH Answer CHarge 应答计费ACHI Application CHannel Interface 应用信道接口ACI Access Control Information 接入控制信息ACI Adjacent Channel Interference 相邻信道干扰ACI Asynchronous Communication Interface 异步通信接口ACIA Asynchronous Communication Interface Adapter 异步通信接口适配器ACL Access Control List 访问控制表ACL Advanced Communication Link 高级通信链路ACL Application Control Language 应用控制语言ACL Authorized Component List 授权成员表ACM Access Control Module 访问控制模块ACM Address Complete Message 地址完全消息ACM Alarm Control Module 报警控制模块ACM Application Control Management system 应用控制管理系统ACM Association for Computing Machinery 计算机协会(美国)ACM Automatic Coding Machine 自动编码机ACM Auxiliary Control Module 辅助控制模块ACO Alarm Cut-Off 报警切断ACP ACtion Point 作用点ACP Agent Creation Point 代理生成点ACPM A TM Central Process Module A TM中央处理模块ACR Access Control Register 访问控制寄存器ACR ACcounting Registration 结算登记ACR Allowed Cell Rate 允许的信元率ACR Attenuation-to-Crosstalk Ratio 衰减串扰比ACR Automatic Call Recording 自动呼叫记录ACR Automatic Character Recognition 自动字符识别ACR Available Cell Rate 可用信元率ACR Average Cell Rate 平均信元率ACRE Automatic Call Recording Equipment 自动呼叫记录设备ACS Access Control Server 接入控制服务器ACS Access Control System 接入控制系统ACS Admission Control Service 许可控制服务ACS Advanced Cryptographic System 高级密码系统ACS Alarm Call Service 报警呼叫业务ACS All Channel Signaling 全信道信令ACS Association Control Service element 联合控制服务单元ACS Asynchronous Communication Server 异步通信服务器ACS Audio Communication System 音频通信系统ACS Automatic Call Sender 自动呼叫发送器ACS Automatic Coding System 自动编码系统ACSE Association Control Service Element 联合控制业务单元ACT Automatic Computer Testing 自动计算机测试ACTS Advanced Communication Technologies and Services 先进的通信技术与业务ACTTAB ACTion TABle 动作表ACU Access Control Unit 接入控制单元ACU Automatic Calling Unit 自动呼叫装置AD Address Decoder 地址译码器AD Administrative Domain 管理域ADAC Automatic Data Acquisition Center 自动数据采集中心ADC ADdress Complete 地址完全ADC Analog-Digital Converter 模数转换器ADCC Asynchronous Data Communication Channel 异步数据通信信道ADCCP Advanced Data Communications Control Procedure 高级数据通信控制规程ADCP Advanced Data Communication Protocol 高级数据通信协议ADE Automatic Data Entry system 自动数据输入系统ADF Authentication Data Function 鉴权数据功能ADH Asynchronous Digital Hierarchy 异步数字系列ADI ADdress Incomplete 缩位拨号ADIX Advanced Digital Information eXchange 先进的数字信息交换ADL Administration Des cription Language 管理描述语言ADL Application Development Language 应用开发语言ADL Automatic Data Link 自动数据链路ADLC Advanced Data Link Control 高级数据链路控制ADLC Analogue-Digital Line Converter 模拟-数字线路变换器ADM Adaptive Delta Modulation 自适应增量调制ADM Add / Drop Multiplexer 分插复用器ADM Automated Data Management 自动数据管理ADN Administration Data Network 管理数据网络ADNSC Automatic Digital Network Switching Center 自动数字网交换中心ADP Acoustic Data Processor 声音数据处理器ADP Associative Data Processing 关联数据处理ADP Automatic Data Processing 自动数据处理ADP Automatic Data Processor 自动数据处理器ADPCM Adaptive Differential PCM 自适应差分脉码调制ADPLL All Digital Phase-Locked Loop 全数字式锁相环ADPS Automatic Data Processing System 自动数据处理系统ADPS Auxiliary Data Processing System 辅助数据处理系统ADR Address Digit Receiver 地址数字接收机ADR ADdress Register 地址寄存器ADR ADvisory Route 建议路由ADS Abbreviated Dialing Service 缩位拨号业务ADS Active Double Star 有源双星ADS Advanced Debugging System 先进程序调试系统ADS Advanced Display System 高级显示系统ADS Analog Display Service interface 模拟显示服务接口ADS Application Development System 应用开发系统ADS Asynchronous Data Service 异步数据业务ADS Automatic Digital Switch 自动数字交换机ADSL Asymmetric Digital Subscriber Line 非对称数字用户线ADSL Asymmetric Digital Subscriber Loop 非对称数字用户环路ADSS All-Dielectric Self-Supporting optic fiber cable 全介质自承式光缆ADT Assured Data Transfer 有保证的数据传送ADT Automatic Data Test system 自动数据测试系统ADU Automatic Dialing Unit 自动拨号装置AE Animation Editor 动画编辑器AE Application Entity 应用实体AE Audio Equipment 音频设备AES Advanced Encryption Standard 高级加密标准AEST Automated Enhanced Security Tool 自动强化安全工具AET Average Execution Time 平均执行时间AF Access Facilities 接入设施AF Adaption Facility 适配设施AF Adaption Function 适配功能AF Assured Forwarding 可确定的转发AF Audio-Frequency 音频AF-PHB Assured Forwarding PHB group 可确定的转发PHB组AFI Authority and Format Identifier 权限和格式标识符AFI Authority Format Identifier 权限格式标记符AFIPS American Federation of Information Processing Society 美国信息处理协会联合会AFP Advanced Function Printing 先进的功能打印AFR Automatic Flexible Routing 自动可变路由AFSK Audio Frequency Shift Keying 声频频移键控AFT Adapter Fault Tolerance 适配器容错AFT Asynchronous Frame Technology 异步帧技术AG Application Gateway 应用网关AGC Automatic Gain Control 自动增益控制AGCH Access Grant CHannel 接入允许信道AGS Application Generator System 应用生成器系统AH Authentication Header 认证头AHT Average Handling Time 平均处理时间AHT Average Holding Time 平均保持时间AI Alarm Indication 报警指示AI Artificial Intelligence 人工智能AI Automatic Inspection 自动检验AIDS Advanced Interactive Display System 高级交互式显示系统AIFF Audio Interchange File Format 音频交换文件格式AIL Artificial Intelligence Language 人工智能语言AIL Audio Interface Library 音频接口库AIM Address Indexing Method 地址检索方法AIM Advanced Image Management system 高级图像管理系统AIM Advanced Information Manager 高级信息管理程序AIM Advanced Interface Module 高级接口模块AIM Asynchronous Interface Module 异步接口模块AIMUX ATM Inverse MUltipleXing ATM反向复用AIN Advanced Intelligent Network 高级智能网AIN Asia Internet Network 亚洲因特网网络AIRS Automatic Image Retrieval System 自动图像检索系统AIS Alarm Indication Signal 报警指示信号AIS Automatic Information System 自动信息系统AIS Automatic Intercept System 自动截取系统AIU Alarm Interface Unit 告警接口装置AIU ATM Interface Unit ATM接口单元AIX Advanced Interactive eXecutive 高级交互执行程序AL Address Line 地址线AL Application Layer 应用层AL Audio Language 音频语言AL Audio Library 音频库ALAN Advanced Local Area Network 高级局域网ALB Automatic Loop Back 自动回环ALC Analog Line Card 模拟用户线插件ALE Automatic Laser Encoder 自动激光编码器ALE Automatic Link Establishment 自动链路建立ALI Asynchronous Line Interface 异步线路接口ALIM ATM Line Interface Module ATM线路接口模块ALP Automated Learning Process 自动学习过程ALS Automated Location System 自动定位系统ALT Algorithmic Learning Theory 算法学习理论ALT Automatic Line Test 自动线路测试AM Access Module 接入模块AM Address Mark 地址标记AM-VSB Amplitude Modulation Vestigial Side-Band 残留边带振幅调制AMA Action Media Adapter 自动媒体适配器AMA Automatic Message Accounting 自动信息计费AMC Alternate Media Center 备用媒体中心AMC ATM inter-Module Connector ATM模块间连接器AMCP Advanced Multimedia Communication Protocol 高级多媒体通信协议AMCR Adaptive Multimedia Communication Routing 自适应多媒体通信路由算法AMES ATM Mobility Extension Service ATM移动性扩展服务AMF Authentication Management Function 认证管理功能AMHS Automatic Message Handling System 自动信息处理系统AMI Alternative Mark Inversion 传号交替取反AMIS Audio Message Interactive Specification 声讯交互规范AMME Automatic Multi-Media Exchange 自动多媒体交换机AMPE Automated Message Processing Exchange 自动信息处理交换机AMPS Advanced Mobile Phone System 高级移动电话系统AMR Adaptive Multiple Rate 自适应多速率AMSIA AV Multimedia Service Implementation Agreement 音像多媒体业务执行协议AN Access Network 接入网AN Access Node 接入节点AN Active Network 有源网络AN Active Node 有源节点ANAS ATM Network Access Subsystem ATM网接入子系统ANCC Access Network Control Center 接入网控制中心AND Automatic Network Dialing 自动网络拨号ANI Automatic Number Identification 自动号码识别ANM ANnouncement Machine 录音通知机ANMP Account Network Management Program 帐目网络管理程序ANN Artificial Neural Network 人工神经网络ANS Access Network System 接入网系统ANSA Advanced Network System Architecture 高级网络系统体系结构ANSI American National Standard Institute 美国国家标准协会ANSS Access Network Support System 接入网支持系统ANTC Advanced Network Test Center 高级网络测试中心AO Automated Office 自动化办公室AOC Advice Of Charge 计费通知AOC All-Optical Communication 全光通信AOD Active Optical Device 有源光器件AOF Active Optical Fiber 有源光纤AON Active Optical Network 有源光网AON All Optical Network 全光网络AOS Advanced Operating System 高级*作系统AP Access Point 接入点AP Access Protocol 访问协议AP Analysis Point 分析点APCM Adaptive Pulse Code Modulation 自适应脉码调制APD Avalanche Photo Diode 雪崩光电二极管APDU Application Protocol Data Unit 应用协议数据单元APE Adaptive Prencdictive Encoding 自适应预测编码APE Animation Production Environment 动画制造环境API Application Program Interface 应用编程接口APII Asia Pacific Information Infrastructure 亚太信息基础设施APMT Asia Pacific satellite Mobile Telecommunication 亚太卫星移动通信系统APON ATM Passive Optical Network ATM无源光纤网APPN Advanced Peer-to-Peer Networking 高级对等联网APS Automatic Protection Switching 自动保护切换APSK Amplitude Phase Shift Keying 幅相键控APU Audio Processing Unit 音频处理单元APWS Automation Placement Wiring Subsystem 自动化布局布线子系统AR Address Register 地址寄存器AR Alternate Route 迂回路由AR Artificial Reality 人工现实ARC Administrative Radio Conference 无线电管理会议ARF Access link Relay Function 接入链路转接功能ARM Asynchronous Response Mode 异步响应模式ARP Address Resolution Protocol 地址解析协议ARPANET Advanced Research Projects Agency NET (美国)高级研究计划局网ARQ Automatic Repeat reQuest 自动要求重复ARR Automatic ReRouting 自动重选路由ARS Auto Rate Selection 自动速率选择ARS Auto Response System 自动响应系统AS Absent-Subscriber 缺席用户AS Activity Scanning 活动扫描AS Anti-Spoofing 反电子欺骗AS Assured Service 确保服务AS Authentication Server 认证服务器AS Autonomous System 自治系统ASAP Application Service Access Point 应用业务接入点ASB Asymmetric Switched Broadband 非对称宽带交换ASBR Autonomour System Border Router 自治域边界路由器ASCII American Standard Code for Information Interchange 美国信息交换标准码ASD Automatic Synchronized Discriminator 自动同步鉴别器ASE Amplified Spontaneous Emission 放大自发辐射ASE Application Service Element 应用业务单元ASE Application System Entity 应用系统实体ASE ATM Switching Element ATM交换元件ASF Air-Supported Fiber 空气间隙光缆ASI Alternate Space Inversion 隔位空号翻转ASIC Application Specific Integrated Circuit 专用集成电路ASIM ASynchornous Interface Module 异步接口模块ASK Amplitude Shift Keying 幅移键控ASLC Analog Subscriber Line Circuit 模拟用户线电路ASM ATM Switching Mode ATM交换模式ASN ATM Switching Network ATM交换网ASN.1 Abstract Syntax Notation One 抽象语法表示法1ASNA ATM-based Signaling Network Architecture 基于ATM的信令网络结构ASP Active Server Pages 动态服务器主页ASP Advanced Speech Processing 高级语音处理ASP Analog Signal Processor 模拟信号处理器ASP Application Service Provider 应用服务供应商ASQS Application Specific Quality of Service 专用质量服务ASR Access Service Request 访问服务请求ASR Automated Speech Recognition 自动语音识别ASR Automatic Speech Retrival 自动语音检索ASS Audio SubSystem 音频子系统ASSP Application Specific Standard Product 专用标准产品AST Asynchronous Shared Terminal 异步共享终端AST Authoring Software Tools 多媒体编辑软件工具ASU ATM Service Unit ATM业务单元ASU ATM Subscriber Unit ATM用户单元ASV ATM-based Scalable Video 基于ATM的可控视频ASVD Analog Synchronous Voice Data 模拟同步语音数据ASW Acoustic Surface Wave 声表面波ASYI ASYnchronous Interface 异步接口AT Acceptance Test 验收试验AT Analog Trunk 模拟中继ATA Asynchronous Terminal Adapter 异步终端适配器ATA Automatic Trouble Analysis 自动故障分析ATBM Average Time Between Maintenance 平均维修间隔时间ATC Adaptive Transform Coding 自适应变换编码ATC ATM Transfer Capability ATM的传递能力ATD Asynchronous Time Division 异步时分ATDM Asynchronous Time Division Multiplexing 异步时分复用ATI Alarm Transmission Interface 报警传输接口ATIS Automatic Terminal Information Service 自动终端信息服务ATL Active Template Library 活动样板库吐血推荐通信英语缩语手册（ATM-AXC）ATM Asynchronous Trunk Module 异步中继模块ATM Asynchronous Transfer Mode 异步转移模式ATM Automatic Telling Machine 自动柜员机ATM-NIC ATM-Network Interface CardATM 网络接口卡ATM-PON ATM-Passive Optical Network ATM无源光网络ATM-SDU ATM-Service Data Unit ATM业务数据单元ATM-SLIC ATM-Subscriber Line Interface Circuit ATM用户线接口电路ATM-SW ATM SWitch ATM交换(机)ATM-UNI ATM-User Network Interface ATM用户网接口ATM-XC ATM-CrosS-Connect ATM交叉连接ATME Automatic Transmission Measuring Equipment 自动传输测量设备ATMOS ATM Optical Switching ATM光交换ATN Addition Transition Network 增强转移网络ATN Augmented Transition Network 扩充转移网络ATPG Automatic Test Pattern Generator 自动测试码生成程序ATRAC Adaptive TRansform Acoustic Coding 自适应变换域声音编码ATS Automatic Testing System 自动测试系统ATS Automatic Translation System 自动翻译系统ATS Automatic Tuning System 自动调谐系统ATT Address Translation Table 地址转换表ATT Automatic Test Terminal 自动测试终端ATU-C ADSL Transceiver Unit-Centrol office ADSL收发单元局端ATU-R ADSL Transceiver Unit-Remote terminal ADSL收发单元远程终端AU Access Unit 访问(接入)单元AU Adapter Unit 适配单元AU Administrative Unit 管理单元AU Authentication of User 用户认证AUAP AU Access Point 接入单元的接入点AUC AUthentication Center 认证中心AUI Attachment Unit Interface 连接单元接口AUM Asynchronous User Module 异步用户模块AUP Acceptable Use Policy 可接受使用策略AUPTR Administration Unit PoinTeR 管理单元指针AUTZC AUThoriZation Code 鉴别码AV Analog Video 模拟视频AV Analog Voice 模拟话音AV Audio-Visual 视听AVC Audio for Video-Conferencing 会议电视用的音频AVC Audio Visual Connection 音像连接AVC Aural and Visual Code 听觉与视觉信号编码AVCD Audio Video Compression Disk 音频视频压缩光盘AVD Alternate Vocie and Data 交变语音和数据AVD Audio Video Driver 音视频驱动器AVDS Automatic Voice Data Switching 自动语音数据交换AVDSP Audio Video Data Signal Processor 音视频数据信号处理器AVE Audio Video Engine 音视频引擎AVI Audio Video Interactive 音视频交互作用AVI Audio Video Interlaced 音视频数据交叉(交织)AVI Audio Video Interleave 音视频交替AVID Advanced Visual Information Display 高级视频信息显示AVIS Audio-Visual Information System 视听信息系统AVIS Audio-Visual Interaction Service 视听交互业务AVK Audio Video Kernel 音频视频核心AVL Audio Video Library 音频视频库AVLN Automated Vehicle Location and Navigation 自动车辆定位和导航AVM Audio-Visual Modulator 音像调制器AVP Advanced Video Products 先进的视频产品AVP Analog Video Processor 模拟视频处理器AVP Audio-Video Processor 音频-视频处理器AVR Automatic Voice Recognition 自动话音识别AVR Automatic Voice Relay 自动话音中继AVS Aided Video System 辅助视频系统AVS Application Visualization System 应用可视化系统AVS Audio / Video Server 音像服务器AVSS Audio Video SubSystem 音频视频子系统AVSS Audio Vidio Support System 音频视频支撑系统AWA ATM Wireless Access ATM无线接入AWACS ATM Wireless Access Communiction System ATM无线接入通信系统AWGN Additive White Gaussian Noise 加性高斯白噪声AXC ATM CrosS Connect ATM交叉连接吐血推荐：通信英语缩语手册（B）B-BCC Broadband Bearer Connection Control 宽带承载连接控制B-DCN Backbone Data Communication Network 骨干数据通信网B-ET Broadband Exchange Termination 宽带交换终端B-ISDN Broadband Integrated Services Digital Network 宽带综合业务数字网B-NT Broadband Network Termination 宽带网络终端B-TA Broadband Terminal Adaptor 宽带终端适配器B-TE Broadband Terminal Equipment 宽带终端设备B-UNI Broadband User Network Interface 宽带用户网接口B2B Business to Business 企业到企业(电子商务)B2C Business to Consumer 企业到消费者(电子商务)BA Bandwidth Allocation 带宽分配BA Basic Access 基本接入BA Building Automation 楼宇自动化BA Business Audio 商用音频BAC Bus Adapter Control 总线适配器控制BACP Broadband Assign Control Protocol 带宽分配控制协议BACP Broadcasting Authorization Control Protocol 广播授权控制协议BAICD Blind Anchored Interference-Cancelling Detector 盲区固定消干扰探测器BAP Basic Audio Processor 基本音频处理器BAP Broadband Access Point 宽带接入点BAR Base Address Register 基地址寄存器BAS Bit-rate Allocation Signal 比特率分配信号BAS Broadband Access Server 宽带接入服务器BAS Building Automation System 楼宇设备自动化系统BAT Bandwidth Allocation Threshold 带宽分配阈值BATE Baseband Adaptive Transversal Equalizer 基带自适应横向均衡器BATMAN Banyan ATM Architectural Network 榕树ATM结构网络(局域网串联)BAU Broadband Access Unit 宽带接入设备BBA BroadBand Access 宽带接入BBCC BroadBand Communication Channel 宽带通信信道BBE Background Block Error 背景误块BBE Better than Best-Effort service 优于尽力型业务BBER Background Block Error Ratio 背景误块比BBM BaseBand Modem 基带调制解调器BBN BroadBand Network 宽带网BBS Bulletin Board Service 公告板服务BBS Bulletin Board System 公告板系统BBU Bandwidth Based Unit 基于带宽的单元BBX Base Band eXchange 基带交换BC Bearer Capability 承载能力BC Bearer Channel 承载信道BC Bearer Circuit 承载电路BC Bearer Control 承载控制BC Billing Center 计帐中心BCC Bearer Channel Connection 承载信道连接BCC Bearer Connection Control 承载连接控制BCC Block Character Check 块特性校验BCC Blocked Call Cleared 阻塞呼叫清除BCC Broadband Communication Channel 宽带通信信道BCCH Broadcast Control CHannel 广播控制信道BCCP Bearer Channel Control Protocol 承载信道控制协议BCD Binary Coded Decimal 二进编码十进制BCDS Broadband Connectionless Data Service 宽带无连接数据服务BCF Bearer Control Function 载体控制功能BCH Broadcast CHannel 广播信道BCM Basic Call Management 基本呼叫管理BCN Broadband Communication Network 宽带通信网BCP Basic Call Processing 基本呼叫处理BCPN Business Customer Premises Network 商业用户驻地网BCS Block Check Sequence 块校验序列BCSM Basic Call State Model 基本呼叫状态模型BCT Bandwidth Coding Technique 带宽编码技术BCT Bandwidth Compression Technique 带宽压缩技术BCT Basic Color Term 基本色彩项BCU Basic Communication Unit 基本通信单元BCUSM Basic Call Unrelated State Model 呼叫不相关的状态模型BDB Bidirectional Data Bus 双向数据总线BDFC Bi-Directional Fiber-Coax 双向光纤-同轴线BDGP Broadcasting Data packet Grouping Protocol 广播数据包分组协议BDI Business Data Interchange 商务数据交换BDSL Broadband DSL 宽带数字用户线BDSL Broadcast DSL 广播数字用户线BE Best-Effort service 尽力型业务BEC Backward Error Correction 后向纠错BECN Backward Explicit Congestion Notification 后向显示拥塞控制BER Bit Error Rate 误比特率BERT Bit Error Rate Testing 误比特率测试BEX Broadband EXchange 宽带交换BF Base Frame 基帧BFCFC Broadcast Feedback Channel Flow Control 广播反馈信道流控制BFT Binary File Transfer 二进制文件传送BFTP Broadcasting File Transfer Protocol 广播文件传送协议BG Base Group 基群BG Border Gateway 边界网关BGF Basic Global Function 基本全局功能BGP Border Gateway Protocol 边界网关协议BGP4 Border Gateway Protocol version 4 边界网关协议第4版BGV Back Ground Video 背景视像BHCA Busy Hour Call Attempt 忙时试呼BHCA Busy Hour Calling Amount 忙时呼叫次数BHM Basic Hypermedia Model 基本超媒体模型BI Bus Interface 总线接口BI Business Intelligence 商业情报BIB Backward Indicator Bit 反向指示比特BIC Bearer Identification Code 承载信道识别码BIDS Broadband Integrated Distribution Star network 宽带综合分配星形网BIGFON Broadband InteGrated Fiber Optic Network 宽带综合光纤通信网BIL Bus Interface Logic 总线接口逻辑BIN Business Information Network 商业信息网络BIP-ISDN Broadband, Intelligent and Personalized ISD 宽带化、智能化和个人化的ISDNBIPS Billion Instructions Per Second 十亿条指令/秒BIS Business Information System 商业信息系统BISUP Broadband ISDN User Part 宽带ISDN用户部分BITS Building Integrated Timing System 大楼综合定时系统BIU Basic Information Unit 基本信息单元BLER BLock Error Rate 误块率BLNT Broadband Local Network Technology 宽带局部网技术BLP Bypass Label Processing 旁路标号处理BLR BLocking Request 阻塞请求BLS Broadband Local Switch 宽带市话(本地)交换BLU Basic Link Unit 基本链路单元BM Bandwidth Manager 带宽管理器BM Buffer Memory 缓冲存储器BMA Block Matching Algorithm 块匹配算法BMC Bus Master Controller 总线主控制器BMP Billing Management Poin 计费管理点BMS Billing and Management System 计费和管理系统BMS Building Management System 楼宇管理系统BMTS Bandwidth Manager and Traffic Scheduler 带宽管理和业务调度程序BMU Basic Measurement Unit 基本测量单位BN Backbone Network 骨干网BN Balancing Network 平衡网络BNN Boundary Network Node 边界网络结点BNS Broadband Network Services 带宽网络服务BO-EOC Bit-Oriented Embedded Operations Channel 面向比特的嵌入式*作信道BOA Basic Object Adapter 基本对象适配器BOAN Business-oriented Optical Access Network 面向企业的光接入网BOD Bandwidth On Demand 按需提供带宽BOM Beginning Of Message 报文开始BON Building-Out Network 附加网络BONI Basic Optical Network Interface 基本光网接口BONT Broadband Optical Network Terminal 宽带光网络终端BOP Beginning Of Packet 分组信息开始BOP Bit-Oriented Protocol 面向比特的协议BOS Basic Operating System 基本*作系统BP Back Propagation 反向传播BPA Back Propagation Algorithm 反向传播算法BPDU Bridge Protocol Data Units 桥式协议数据单元BPF Band Pass Filter 带通泸波器BPI Bit Per Inch 比特/英寸BPON Broadband Passive Optical Network 宽带无源光网络BPR Business Process Reengineering 业务流程重组BPS Bits Per Second 比特/秒BPSS Basic Packet Switched System 基本的分组交换系统BPX Broadband Packet eXchange 宽带分组交换BR Backward Reporting 后向报告BR Bandwidth Renegotiation 带宽协调BR Border Router 边界路由器BRA Basic Rate Access 基本速率接入BRAN Broadband Radio Access Network 宽带无线接入网BRF Bandwidth Request Field 带宽要求字段BRI Basic Rate Interface 基本速率接口BRI-ISDN Basic Rate Interface-ISDN 基本速率接口-ISDNBRP Bandwidth Request PDU 带宽请求协议数据单元BRP Basic Reservation Protocol 基本预留协议BRSU Broadband Remote Switch Unit 宽带远端交换单元BS Base Station 基站BS Beam Splitter 分光器BS Broadcast Satellite 广播卫星BS Bus System 总线系统BSAP Broadband Service Access Point 宽带业务接入点BSC Base Station Controller 基站控制器BSD Base Station Demodulator 基站解调器BSIC Base Station Identification Code 基站标识码BSL Buried Service Lightguide cable 埋式光缆BSM Backward Set-up Message 反向建立消息BSM Base Station Manager 基站管理系统BSM Base Station Modulator 基站调制器BSN Backward Sequence Number 反向序号BSN Broadband Service Node 宽带业务节点BSN Broadcast and Select Network 广播及选择网络BSP Bulk-Synchronous Parallel 大容量同步并行BSS Base Station Subsystem 基站子系统BSS Base Station System 基站系统BSS Broadband Switching System 宽带交换系统BSS Broadcast Satellite Service 广播卫星业务BSS Bulk Storage System 大容量存储系统BSSGP BSS GPRS Protocol BSS GPRS协议BSU Base Station Unit 基站单元BSU Bearer Switchover Unit 承载切换单元BSU Bypass Switch Unit 旁路转换单元BSVC Broadcast Signaling Virtual Channel 广播信令虚通道BTCP Broadcasting Transfer Control Protocol 广播传送控制协议BTP Bulk Transfer Protocol 成批转移协议BTS Base Transceiver Station 基地收发信机站BTU Basic Transmission Unit 基本传输单元BU Branching Unit 支路单元BUS Broadcast and Unknown Server 广播与未知地址服务器BUTICS BUilding Total Information and Control System 楼宇全信息及控制系统BW Both Way 双向BWA Broadband Wireless Access 宽带无线接入BWDM Bandpass Wavelength Division Multiplexer 带通波分复用器BWLL Broadband Wireless Local Loop 宽带无线本地环路BWR BandWidth Radio 带宽比BWSC Broadband Wireless Service Center 宽带无线业务中心BWT BothWay Trunk 双向中继BWU BandWidth Utilization 带宽利用吐血推荐：通信英语缩语手册（CLLM-CG）C&C Computer & Communication 计算机与通信C/D Coder / Decoder 编码器/译码器C/N Carrier-to-Noise ratio 载噪比C/R Command / Response (bit) 命令/响应(比特)C2B Customer to Business 消费者到企业(电子商务)C3(3C) Computer, Communication, Control 计算机、通信、控制C3I Command, Control, Communication and Intelligence 指挥、控制、通信和情报C4I Command, Control, Communication, Computer and Intelligence 指挥、控制、通信、计算机和情报C5(5C) Computer, Communication, Content, Customer and Control 计算机、通信、容量、顾客和控制C7 CCITT No.7 signaling CCITT七号信令CA Call Agent 呼叫代理CA Certificate Authority 认证中心CA Charging Analysis 计费分析CA Collision Avoidance 碰撞防止CA Communication Automation 通信自动化CA Congestion Avoidance 拥塞防止CAA Computer Assisted Animation 计算机辅助动画CAAD Computer Aided Architecture Design 计算机辅助结构设计CAAS Computer-Assisted Animation System 计算机辅助动画系统CAC Call Admission Control 呼叫允许控制CAC Computer Aided Creating 计算机辅助创意CAC Computer Assisted Composition 计算机辅助创作(作曲)CAC Computer-Assisted Counseling 计算机辅助咨询CAC Connection Admission Control 连接允许控制CAD Computer Aided Design 计算机辅助设计CAD Computer-Aided Diagnosis 计算机辅助诊断CAE Computer-Aided Education 计算机辅助教育CAE Computer-Aided Engineering 计算机辅助工程CAE Customer Application Engineering 用户应用工程CAI Common Air Interface 公共空中接口CAI Computer-Aided Instruction 计算机辅助教学CAI Computer-Assisted Interrogation 计算机辅助咨询CAIRS Computer-Assisted Information Retrieval System 计算机辅助情报检索系统CAL Computer-Assisted Learning 计算机辅助学习CAM Computer Added Manufacturing 计算机辅助制造CAM Core Access Module 核心接入模块CAMC Customer Access Maintenance Center 用户接入维护中心。

业余无线电通信常用缩语

（四）. 业余无线电通信常用缩语缩语/原词/含义ABT/about/关于，大约ADR,ADS/address/地址AGN/again/再，再一次AHR/another/其他，另外ALL/all/全部ANT/antenna/天线AS/as/Asia/象，稍等/亚洲BEST/best/最好的BJT/Beijing time/北京时间BK/break/插入，打断BURO/bureau/办公室,(卡片)管理局C/see/见到CFM/confirm/确认FB/excellent/太好了/fine business/很好的FINE/fine/好的FR,FER/for/为了缩语/原词/含义MODE/mode/方式NICE/nice/很好NO/no/不NW/now/现在OK/all right/全对OM/old man/老朋友OP，OPR/operator/操作员P.O.BOX/post office box/邮政信箱PSE/please/请R/roger,received/收到了RIG/station equipment/电台设备RMKS/记事，备注RPRT/remarks/报告RST/report/信号可辩度，强度，音调RX/leceiver/收信机SK/end/结束符号FREQ/freguency/频率GA/good afternoon/下午好/go ahead/发下来GB/good bye/再见GD/good/好GE/good evening/晚上好GL/good luck/走运GLD/good luck/高兴GM/goo moning/早安GMT/Gleenwich mean time/格林威治时间GN/good night/晚安HPE/hope/希望HPY,HPI/happ/幸福HR/here,heal/这里，听到HW/how/怎么样，如何I/I/我IS/is/是K/go/ahead/请回答M/minute,meter/分钟、米MHz/Mega Herz/兆赫芝MNY,MNI /many /许多SOS/save our ship/呼救信号SRY/sorry/对不起SSB/stngle sideband/单边带STN/station/电台SURE/sure/确实SWL/Short Wave listener/短波收听者TEMP/temperature/温度TNX,TKS thanks 谢谢TU/thank you/谢谢你TX/transmitter/发信机U /you /你UR,URS /your,you are /你的，你是UTC /世界协调时VIA /via /经，由VY /very /非常，很WK,WKD /week,work,worked /星期，工作UR,URS /your,you are /你的，你是VY /very /非常，很MR/mister/先生MRS/misteress/太太MTRS/meters/米MY/my/我的WK,WKD /week,work,worked /星期，工作WTS,W /watt /瓦特WX /weather /天气XMAS /christmas /圣诞节XYL /wife /妻子YL /young lady /小姐，女士73/best regards/致敬，问候88/love and kisses/热爱，接吻。

通信缩语EDGE

1.0 通信缩语摘要1、EDGE英文全称为Enhanced Data rate for GSM Evolution，中文含义为“改进数据率GSM服务”，也被称为2.75G/准3G等。

即使是作为GPRS到3G的过渡型产物，EDGE的到来也引起了诸多用户的兴趣。

其实对于很多用户来说，EDGE作为GPRS技术的升级版让我们使用手机和笔记本的无线上网速度更快了。

EDGE在GPRS(通用分组无线业务)和HSCSD(高速电路交换数据)数据协议中都增加了一种新的调制方案，使EDGE这些数据业务的数据率提高到原来的3倍。

EDGE用于GPRS时，称作EGPRS(增强型GPRS)，HSCSD则称ECSD(增强型电路交换数据)。

HSCSD不是很普遍，所以本文主要讨论EDGE和GPRS。

EDGE可以在GMSK和8PSK两种调制方法间选择。

后者每个符号传送3位，与之相比，GMSK调制每符号只传送一位。

2、GMSKl979年由日本国际电报电话公司提出的GMSK调制方式．有较好的功率频谱特性，较忧的误码性能，特别是带外辐射小，很适用于工作在VHF和UHF频段的移动通信系统，越来越引起人们的关注。

GMSK调制方式的理论研究已较成熟．实际应用却还不多，主要是由于高斯滤波器的设计和制作在工程上还有一定的困难。

调制前高斯滤波的最小频移键控简称GMSK，基本的工作原理是将基带信号先经过高斯滤波器成形，再进行最小频移键控(MSK)调制。

由于成形后的高斯脉冲包络无陡峭边沿，亦无拐点，因此频谱特性优于MSK信号的频谱特性。

3、8PSK8PSK (8 Phase Shift Keying 8移相键控) 是一种相位调制算法。

相位调制（调相）是频率调制（调频）的一种演变，载波的相位被调整用于把数字信息的比特编码到每一词相位改变（相移）。

"8PSK"中的"PSK表示使用移相键控方式，移相键控是调相的一种形式，用于表达一系列离散的状态，8PSK对应8种状态的PSK。

无线电报常用缩语

无线电报常用缩语缩语原词含义ABT about 关于，大约 ADR address 地址AGN again 再，再一次AHR another 其他，另外ALL all 全部ANT antenna 天线AS as/Asia 象，稍等/亚洲BEST best 最好的BJT Beijing time 北京时间BK break 插入，打断BURO bureau 办公室，（卡片）管理局C see 见到CFM confirm 确认CHEERIO cheerio 再会，祝贺CL close,call 关机，呼叫CNT cannot 不能CO call any station 普遍呼叫CUAGN see you again 再见到你CW constant wave 等幅电报DATE date 日期DE from 从--（呼号分区）DR dear 亲爱的DX 1 远距离EL,ELE,ELS antenna,element 天线单元ES and 和FB fine business,excellent 很好的，太好了FINE fine 好的FR,FER for 为了FREQ frequency 频率GA good afternoongo ahead 下午好，发下来GB good by 再见GD good 好GE good evening 晚上好GL good luck 走运GLD glad 高兴GM good moning 早安GMT Greenwich Mean Time 格林威治时间GN good night 晚安HPE hope 希望HPY,HPI happy 幸福HR here,hear 这里，听到HW how 怎么样，如何I I 我IS is 是K go ahead 请回答M minute,meter 分钟，米MHz Mega Herz 兆赫兹MNY,MNI many 许多MR mister 先生MRS misterress 太太MTRS meters 米MY my 我的MODE mode 方式NAME name 名字NICE nice 好的NO no 不NW now 现在OK all right 全对OM old man 老朋友OP,OPR Operator 操作员P.O.BOX post office Box 邮政信箱PSE please 请R roger,received 收到了RIG station equipment 电台设备RMKS remarks 记事，备注RPRT report 报告RST 1 讯号可辩度，强度，音调RX receiver 收信机SK end 结束SOS save our ship 呼救SRY sorry 对不起SB single sideband 单边带SIN station 电台SURE sure 确实SWL short wave listener 短波收听者TEMP temperature 温度TNX,TKS thanks 谢谢TU thank you 谢谢你TX transmitter 发信机U you 你UR,URS your,you are 你的，你是UTC 1 世界协调时VIA via 经，由VY very 非常，很WK,WKD week,work,worked 星期，工作WTS,W watt 瓦特WX weather 天气XMAS christmas 圣诞节XYL(YF) wife 妻子YL young lady 小姐，女士73 best regards 致敬，问候88 love and kisses 热爱，接吻。

整理通信行业最齐全的英语缩语手册

整理通信行业最齐全的英语缩语手册CHS Call Hold Service 呼叫保持业务CN Core Network 核心网CPP Calling Party Pay 主叫付费CPU Central Processing Unit 中央处理器CS Cell Station 小区站CS Central Station 中心站CS Character Strings 字符串CT Call Transfer 呼叫转移CTV Cable TeleVision 有线电视DCCH Dedicated Control CHannel 专用操纵信道DCN Digital Communication Network 数字通信网DN Domain Name 域名DNS Domain Name Server 域名服务器DNS Domain Name Service 域名服务DNS Domain Name System 域名系统DOS Denial Of Service 拒绝服务DPCCH Dedicated Physical Control CHannel 专用物理操纵信道DTS Digital Transmission System 数字传输系统DTSA Dynamic Time Slot Allocation 动态时隙分配DTV Digital TeleVision 数字电视DVD Digital Versatile Disc 数字通用光盘DVD Digital Video Disk 数字影碟E-GPRS EDGE-based GPRS 基于EDGE的GPRSE/O Electro-Optical conversion 电/光转换EC Echo Cancellation 回声排除ECC Error Correction Code 纠错码ECL External CLock 外部时钟EM Electronic Mail 电子邮政EM Electronic Mailbox 电子信箱EMI ElectroMagnetic Interference 电磁干扰EN Enterprise Network 企业网EN Equipment Number 设备号EROM Eraseable Read Only Memory 可擦只读储备器ERQ Echo ReQuest 回响要求EW Electronic War 电子战EWC Either-Way Communication 半双工通信F-CPHCH Forward Common PHysical CHannel 前向公共物理信道F-PCH Forward-Paging CHannel 前向寻呼信道FA Fiber Adaption 光纤适配FACH Forward Access CHannel 前向接入信道FC Fiber Channel 光纤通道FDD Frequency Division Duplex 频分双工FDM Frequency Division Mutiplexing 频分复用FDMA Frequency Division Multiple Access 频分多址接入FDX Full DupleX 全双工FER Frame Error Rate 误帧率FH Frequency Hopping 跳频FH-CDMA Frequency-Hopped CDMA 跳频CDMAFIC Fiber Interface Card 光纤接口卡FIM Fiber Interface Module 光纤接口模块FM Fault Management 故障治理FM/FDMA Frequency Midulation / FDMA 调频/频分多址FM/TDMA Frequency Midulation / TDMA 调频/时分多址FO Fiber Optics 光纤FOC Fiber Optic Cable 光缆FOC Fiber Optic Communication 光纤通信FT Fiber Termination 光纤终端FTP File Transfer Protocol 文件传送协议G3 Group 3 三类( )GLONASS GLObal NAvigation Satellite System 全球导航卫星系统GPS Global Positioning Satellite 全球定位卫星GPS Global Positioning System 全球定位系统GW GateWay 网关HDX Half DupleX 半双工HF High Frequency 高频HHT Hand-Held Terminal 手持终端HR Half Rate 半速率HyperText Transfer Protocol 超文本传送协议ICI Inter-Carrier Interference 载波间干扰IDU InDoor Unit 室内单元IG International Gateway 国际网关IPv6 IP version 6 第六版IPIR InfraRed 红外IU Interface Unit 接口单元JA Java Applications Java应用程序JP Java Platform Java平台JVM Java Virtual Machine Java 虚拟机LAN Local Area Network 局域网LCD Liquid Crystal Display 液晶显示LDC Long-Distance Communication 长途通信LDS LoaD Sharing 负荷分担LDT Long Distance Telephone 长途LF Low Frequency 低频LNW Local NetWork 本地网络LOC Line Of Communication 通信线路LR Link Request 链路要求LS Light Source 光源LTE Lightware Terminal Equipment 光端机MAC Multiple Access Channel 多址接入信道MAC Multi Address Call 多址呼叫MAN Metropolitan Area Network 城域网MC Message Center 消息中心MC Message Categories 消息种类MC Master Clock 主时钟MG Media Gateway 媒体网关MGS Multimedia Gateway Server 多媒体网关服务器MGW Media GateWay 媒体网关MPI MultiPath Interference 多径干扰MS Mobile Station 移动台MSSC Mobile Service Switching Center 移动业务交换中心MTSC Mobile Telephone Switching Center 移动交换中心NA Network Adaptor 网络适配器NAC Network Administration Center 网络治理中心NB Network Bridge 网桥NE Network Element 网元NetTV Network TeleVision 网络电视NP Network Provider 网络供应商NSC Network Security Center 网络安全中心NSC Network Service Center 网络服务中心NSC Network Switching Center 网络交换中心NT Network Topology 网络拓扑OA Office Automation 办公自动化OAN Optical Access Network 光纤接入网OC Overhead Channel 开销信道OMC Operation & Maintenance Center 运行爱护中心OMC Operations Monitoring Computer *作监控运算机ON Optical Network 光网络OSI-RM OSI Reference Model OSI参考模型P&P Plug and Play 即插即用PAL Power ALarm 电源报警PBS Portable Base Station 可移动式基站PC Paging Channel 寻呼信道PC Power Control 功率操纵PCH Paging CHannel 寻呼信道PHCH PHysical CHannel 物理信道PICH PIlot CHannel 导频信道PIO Parallel Input / Output 并行输入/输出PIU Plug-In Unit 插件PL Physical Layer 物理层PP Point to Point 点到点PPCH Packet Paging CHannel 分组寻呼信道RAN Radio Access Network 无线接入网RC Reference Clock 基准时钟RF Radio Frequency 射频RFOC Reference Fiber Optics Connector 基准光纤连接器ROM Read Only Memory 只读储备器S/N Signal to Noise ratio 信噪比SAC Security and Access Control system 安保和门禁系统SBC Sound Blaster audio Card 声卡SCCH SynChronous CHannel 同步信道SCH Synchronization CHannel 同步信道SCLK Synchronous CLocK 同步时钟SMF Single Mode Fiber 单模光纤SMSC Short Message Service Center 短消息业务中心SN Sequence Number 序列号SNR Signal-to-Noise Ratio 信噪比SNW SubNetWork 子网SP Service Provider 服务供应商SR Speech Recognition 语音识别SRAM Static RAM 静态随机存取储备器SS Signal Strength 信号强度SS Spread Spectrum 扩频SS7 Signaling System No.7 七号信令SSC Spread Spectrum Communication 扩频通信STB Set Top Box 机顶盒SWC SWitching Center 交换中心TCH Traffic CHannel 业务信道TCU Transmission Control Unit 传输操纵单元TD Time Difference 时差TDD Time Division Duplex 时分双工TDM Time Division Multiplexing 时分复用TDMA Time Division Multiple Access 时分多址接入TL Transmission Line 传输线TMF Two-Mode Fiber 双模光纤TPM Third-Party Maintainer 第三方爱护商TS Time Slot 时隙TSM Time Sharing Multiplex 分时复用TU Transmission Unit 传输单位TVS TeleVision Shopping 电视购物TWC Three Way Calling 三方通话TWS Two-Way Service 双向通信UC Upward Compatibility 向上兼容UTP Unshielded Twisted Pair 非屏蔽双绞线VA Virtual Address 虚拟地址VAC value Added Carrier 增值运营商VAS value-Added Service 增值服务VC Video Conference 电视会议VM Virtual Machine 虚拟机VOCOM VOice COMmunication 话音通信VOS Voice Operated Switch 声控开关VT Visual Telephony 可视VW Virtual World 虚拟世界WA Wireless Access 无线接入WAN Wide Area Network 广域网WB WideBand 宽带WBEM Web-Based Enterprise Management 基于Web的企业治理WBS Wireless Base Station 无线基站WDM Wavelength Division Multiplexing 波分复用WebTV Web TeleVision 网络电视WLAN Wireless Local Area Network 无线局域网WOM Write Only Memory 只写储备器WS WorkStation 工作站WTL Wireless Transmission Layer 无线传输层ZL Zero Line 基准线。

GSM-R技术名词缩写

GSM-R技术名词缩写GSM－R技术名词缩写3GPP 三⽅通话（ISDN）3PTY 第三代合作项⽬AC 确认中⼼AM 接⼊矩阵AoC Advice of Charge 收费参考说明APP ApplicationARFCN 绝对频率信道号ASCI Advanced Speech Call Item s ⾼级语⾳呼叫ATC Automatic Train Control ⾃动列车控制ATP Automatic Train Protection⾃动列车防护ATS Automatic Traffic Supervision⾃动⾏车监督AUC Authentication CenterlBC 承载能⼒BCD ⼆进制编码的⼗进制BCCHBOIC Barring of Outgoing International Calls 禁⽌国际呼出呼叫BSC Base Station Controller 基站控制器BSS Base Station System 基站系统BTS Base Transceiver Station 基站收发机CBSC ⼩区⼴播短消息业务CBC ⼩区⼴播中⼼(数据,消息)CC Country Code 国家代码CCBS Completion of Calls to Busy Subscribers 到占线⽤户的呼叫完成CCITT International Telephone and Telegraph Consultative Committee 国际电报与电话咨询委员会CDPA 被叫⽅地址CENELEC European Committee for Electrotechnical Standardisation 欧洲电⼯技术标准委员会CFU Call Forwarding Unconditional ⽆条件呼叫前转CGI ⼩区全球识别码CI Cell IdentifierCIRENE 中国综合铁路⽆线增强⽹络CLI Calling Line Identity 呼叫线路标识CLIP Calling Line Identity Presentation 呼叫线路标识表⽰（主叫线路识别表⽰）CLIR Calling Line Identification Restriction 呼叫线路标识限定CN Coach Number 客车号CNAN CIRENE⽹络接⼊号CoLP Connected Line Identification Presentation 已连接线路标识表⽰(被叫线路识别的表⽰)CoLR Connected Line Identification Restriction 已连接线路标识限定(被叫线路识别的限制)CONF 会议电话（ISDN）COTS Commercial Off-the-Shelf 商⽤CP 控制协议CRTMS 中国铁路运输管理系统CSVC Centralised Signalling Vital Computer(集中式信号安全计算机)CT Call Type 呼叫类型CTC Centralised Traffic Control (调度集中)CTCS 中国列车控制系统CTRLFN 调度员功能号CTS 列车信号集中CUG Closed User Group 闭合⽤户组CW Call Waiting 呼叫等待DM Direct Mode 直接模式DMI Driver Machine Interface (司机/机器接⼝)DSD Driver Safety Device 驾驶员安全设备DTMF Dual-Tone Multiple Frequency 双⾳多频E.164 CCITT Recommendation (Numbering plan for the ISDN area)CCITT建议(⽤于综合业务数字⽹的编号计划)即ISDN编号计划EB Emergency Brake (紧急制动)ECT Explicit Call Transfer 明确的呼叫转移EDSS1 European Digital Subscriber Signalling SystemEF 基本⽂件(在SIM卡中)EFC on Engine Function CodeEFN Engine Functional NumberEIRENE European Integrated Railway Radio Enhanced Network 欧洲铁路综合⽆线增强⽹络EMC 电磁兼容eMLPP Enhanced Multi-Level Precedence and Pre-emption 增强多级优先权和强拆EN Engine Number 机车号ENAN EIRENE Network Access Number EIRENE接⼊号EOT End Of Train(列车尾部)ERTMS European Rail Traffic Management System 欧洲铁路运输管理系统ETCS European Train Control System 欧洲列车控制系统ETSI European Telecommunications Standards Institute 欧洲电信标准协会ETSI-GTS ETSI-GSM技术标准EVC European Vital Computer(欧洲安全计算机)FA Functional Address功能寻址FC Function Code 功能代码FFFS 功能需求规范FFFIS Form Fit Functional Interface Specification 正规适合的功能接⼝规范FFN Follow Me function Node功能接点FFS For Further Study功能接点FIS 功能接⼝规范FIT Failures In Time [10-9/hour]FMm 在HLR中执⾏Follow Me业务的应⽤FMf 在FFN中执⾏Follow Me业务的应⽤FN 或FNR Functional Number 功能号FNT Functional Number TypeFNUT 固定⽹络⽤户终端GCI Global Cell IdentifierGCR Group Call Register 组呼寄存器GC-REF 组呼参考(确认消息中的参数)GGSN Gateway GPRS Support Node GPRS⽹关⽀持节点GLN Group Location Number 组位置号GMSC gateway MSC⽹关移动交换中⼼GNSS Global Navigation Satellite System(全球卫星导航系统)GPRS General Packet Radio Service 通⽤分组⽆线业务GSM Global System for Mobile Communications 全球移动通信系统HLR Home Location Register 归属位置寄存器HOLD Call Hold呼叫保持IAM Initial Address Message初始地址消息IC International Code 国际代码ID Identity标识IEC International Electrotechnical Commission 国际电⼯技术委员会IEI 信元标⽰符IFN International Functional Number 国际功能号IMSI International Mobile Subscriber Identity 国际移动⽤户识别码IN Intelligent NetworkIP Index of ProtectionISDN Integrated Services Digital Network 综合业务数字⽹ISUP ISDN User Par t⽤户部分ITU International Telecommunications Union 国际电信联盟ITU-T International Telecommunications Union - Telecommunications 国际电信联盟电信分部IWF Interworking FunctionIXL Interlocking(联锁)LAC Location Area CodeLN Location Number 位置号码LDA 基于位置的寻址M MaintainabilityMA 移动应⽤MAP Mobile Application Part 移动应⽤协议MCC Mobile Country Code 移动国家代码ME Mobile Equipment 移动设备MGT Mobile Global Title 移动全局符MLPP Multi Level Precedence and Pre-emptionMMI Man-Machine Interface ⼈机接⼝MN MSISDN 移动⽹移动台ISDN号码MNC Mobile Network Code 移动⽹路代码MO/PP Mobile Originated/Point-to-Point (short message) 移动台发出/点对点（短消息）MOC Mobile Originated Call移动台发起的呼叫MORANE 欧洲铁路⽆线移动⽹络MoU Memorandum of Understanding 谅解备忘录MPTY Multi ParTY service 多⽅业务或通话MPTY-SS 多⽅通话补充业务MRMMS Mobile Station 移动台MSC Mobile Services Centre 移动业务中⼼MSFN Maintenance Services Functional NumberMSISDN Mobile Station ISDN Number 移动台ISDN号码MSRN Mobile Station Roaming Number移动台漫游号码MT Mobile Termination 移动终端MTBF Mean Time Between Failure平均故障间隔时间MTC 移动终⽌的呼叫MT/PP Mobile Terminated/Point-to-Point (short message) 移动台接收/点对点（短消息）MTLN Maintenance Team Location Number 维护组位置号码MTTR Mean Time To RestoreMVB Multi-function Vehicle Bus 多功能车辆总线n Number of GSM NE’s in a Subnetwork of GSM PLMNNDC National Destination CodeNE Network Element(BTS,BSC,MSC,etc.,for the GSM PLMN case)NF Norme Francaise(French Standard)NFN National Functional Number 国家功能号NSS Network Sub-System ⽹络⼦系统ODD初始拨号数字OMC Operation and Maintenance Centre 运⾏维护中⼼OSI Open System InterconnectionOSS Operation Sub-SystemPA Public Address 公共寻址PABX Private Automatic Branch Exchange 专⽤⾃动分⽀交换机PDP Packet Data Protocol 分组数据协议PIN Personal Identification Number 个⼈识别号PLMN Public(or Private) Land Mobile Network 公众陆地移动⽹络POTS Public Old Telecommunication SystemPSTN Public Switched Telephone NetworkPTC Positive Train Control (主动式列车控制)PTO Public Telecom Operator 公共电信操作员P-T-P 点对点PTT Push-To-Talk 按讲键QoS Quality of Service 服务质量R ReliabilityRAC Railways Access Code 铁路接⼊号RAM Reliability,Availability and MaintainabilityRAN Railway NetworkRBC Radio Block Centre ⽆线闭塞中⼼RBS Radio Based System(基于⽆线的…系统)RDTS Radio Data Transmission System(⽆线数据传输系统) RLL Radio in the Local Loop RN Running Number 车次号或铁路⽹ROC Radio Object Controller(⽆线⽬标控制器)RSN Railway Subscriber Number铁路⽤户号RST Radio Sol-Train(Track to train radio)RTCS Radio Train Control System(⽆线列车控制系统)SA Service Area 服务区或⼦地址SAP Service Access PointSAP F Service Access Point to Fixed applicationsSAP M Service Access Point to Mobile applicationsSAP S Service Access Point to Service applicationsSAPI 业务接⼊点标识符SC Short Code业务代码SCP Service Control PointSeC Service CodeSGSN Serving GPRS Support Node GPRS服务⽀持节点SI Supplementary Information补充信息SIM Subscriber Identity Module ⽤户识别模块SM 短消息SMG Special Mobile GroupSMS Short Message Service 短消息业务SMSC Short Message Service Center短消息中⼼SMSC-CB SMS-Cell BroadcastSN Stock NumberSP Signalling PointSS Supplementary Service补充业务SSRS Sub System Requirement Specification⼦系统需求规范STLN Shunting Team Location Number 调车作业队位置号TA Terminal AdaptorTBC To Be Confirmed 等待确认TBD To Be Determined 等待确定TCLN Train Controller Location Number 列车调度员位置号TCU Trans Coding UnitTCS 列车控制系统TDMA Time Division Multiple Access 时分多址TE Terminal EquipmentTFC on Train Function CodeTFM Trackside Functionnal Module (轨旁功能模块)TFN Train Functional Number列车功能号TMN Telecommunications Management NetworkTN Telephone NumberTRX Transceiver 收发信机TS Technical Specification 技术规范TSR Temporary Speed Restriction (临时限速)TVC Trainborne Vital Computer(车载安全计算机)U Unavailability(≌MTTR/MTBF=(1/µ)/(1/λ)=λ/µ=λ MTTR)λ=1/MTBF Failure rate [FIT]µ=1/MTTR Repair rate [1/Hours]U BTS Unavailability of a BTSU O/E Unavailability of an Optical/Electrical InterfaceU S,BTS Unavailability of an Optical/Electrical Interface with BTS station U S,BSC Unavailability of an Optical/Electrical Interface with BSC station U S,MSC Unavailability of an Optical/Electrical Interface with MSC station U T Unavailability of a GSM PLMNUA Unnumbered Acknowledge ⽆号码确认或⽆编号应答UIC Union Internationale des Chemins de Fer 国际铁路联盟UIN User Identifier Number ⽤户识别号Um GSM air interface GSM空中接⼝UN User Number ⽤户号码USSD Unstructured Supplementary Service Data ⾮结构补充业务数据UUIEUUS1 User-to-User Signalling type 1 ⽤户到⽤户信令类型1VBS Voice Broadcast Service 语⾳⼴播业务VGCS Voice Group Call Service 语⾳组呼业务VLR Visitor Location Register 访问位置寄存器VMSC Visited MSCVPLMN Visited PLMN ―――――――――――――――――――――――――――――――――――――――MPTY manager MPTY管理员Served subscriber MPTY⽤户Active driver 在职司机（可为本务司机或补机司机）Primary driver 本务机司机。

移动通信术语缩略语

移动通信术语缩略语、中英文对照2G 2nd Generation Mobile Communications System 第二代移动通信系统3G，3GMS 3rd Generation Mobile Communications System 第三代移动通信系统3GPP 3rd Generation Partnership Project 第三代合作组织AAAA Authentication, Authorization, Accounting 鉴权、授权、计费AAL1 ATM Adaptation Layer type 1 ATM适配层类型1AAL2 ATM Adaptation Layer type 2 ATM适配层类型2AAL5 ATM Adaptation Layer type 5 ATM适配层类型5ABR Available Bit Rate 可用比特率ACELP Algebraic code excitation linear prediction 鉴权、授权、计费ACI Adjacent Channel Interference 邻道干扰ACIR Adjacent Channel interference Power ratio 邻道干扰比ACK AcknowledgementACL Access Control List 访问操纵列表ACLR Adjacent Channel Leakage Rate 发射机邻道功率泄漏,ACS Adjacent Channel Selectivity 接收机邻道选择性指标ACS Add, Compare, Select 加,比,选ACTS Advanced communication technologies and systems, EU research projects frameworkADMF Administration Function at the LIAN LIAN中的治理功能实体ADT Adaptive Dynamic Threshold 自适应动态阀值AG Access Gateway 接入网关AI Acquisition Indicatior 捕捉指示AICH Acquisition Indication Channel 捕捉指示信道ALCAP 接入链路操纵应用部份ALCAP Access link control application partALIM ATM Line Interface Module subrack ATM线路接口插框ALL2 ATM 适配层2 ATM Adaptation Layer 2AM Acknowledged Mode 确认模式AM Account Management 计费治理AMD Acknowledged mode dataAMR Adaptive multirate (speech codec) 自适应多速度AMR-NB Narrowband AMRAMR-WB Wideband AMRANSI American National Standard Institute 美国国家标准组织AoCC Advice of Charge Charging 计费费用通知AoCI Advice of Charge Information 计费信息通知AP Access Preamble 接入前导AP Access Point 接入点APN Access Point Name 接入点名称ARIB Association of radio industries and businesses (Japan)ARP Address Resolution Protocol 地址解析协议ARP Allocation and retention priorityARPM Average Revenue Per Minute 每分钟通话平均收入ARPU Average Revenue Per User ARPU指平均每一个用户每一个月奉献的通信业务收入,单位为元ARQ Automatic Repeat Request 自动重发请求AS Access Stratum 接入层AS Application Server 应用效劳器ASC Access Service Class 接入业务品级ASCII American Standard Code for Information Interchange 美国信息互换标准码ASF Application Server Function 应用效劳器功能ASIC Application Specific Integrated Circuit 专用集成电路ASN 1 Abstract Syntax Notation One 抽象语法编码1ASP Application Server Process 应用效劳器进程ASP Access Service Provider 接入效劳提供商ATM Asynchronous Transfer Mode 异步传输模式AuC Authentication Center 鉴权中心AWGN Additive white Gaussian noise 加性高斯白噪声BBAIC Roam Barring of All Incoming Calls when Roaming outside the home PLMN country 当漫游出归属PLMN国家后,限制入呼唤BAM Back Administration Module 后治理模块BAOC Barring of All Outgoing Calls 限制所有出局呼唤BAS Broadband Access Server 宽带接入效劳器BB SS7 Broad band signalling system #7 宽带7号信令系统BC Billing Center 计费中心BCCH Broadcast Control Channel 广播操纵信道BCFE Broadcast Control Functional Entity 广播操纵功能实体BCH Broadcast Channel 广播信道BER Bit Error Rate 误比特率BGCF Breakout Gateway Control Function 中断网关操纵功能BGP Border Gateway Protocol 边界网关协议BHCA Busy Hour Calling Attempt 忙时试呼次数BICC Bearer Independent Call Control 承载无关呼唤操纵BIOS Basic Input Output System 大体输入输出系统BITS Building Integrated Timing Supply System 通信楼综合按时供给系统BLER Block Error Rate 误块率BMC Broadcast/Multicast Control 广播/组播操纵BNET Broadband NETwork subrack 宽带互换网插框BoD Bandwidth on demand 按需分派带宽BOIC Barring of Outgoing International Calls supplementary service 禁止国际出局呼唤补充业务BOIC-exHC Barring of Outgoing International Calls except those directed to thehome PLMN country 限制所有除归属国外的国际出局呼唤BOM Bill of Material 物料清单BPSK Binary phase shift keying 二进制相移键控BS Billing System 计费系统BS Base station 基站系统BSC Base Station Controller 基站操纵器BSP Board Support Packet 板级支持软件包BSS Base Station Subsystem 基站子系统BSSAP Base Station Subsystem Application Part 基站子系统应用部份BTS Base Transceiver Station 基站收发信台CCA Capacity Allocation 容量分派CAA Capacity Allocation Acknowledgement 容量分派确认CA-ICH Channel assignment indication channel 信道分派指示信道CAME L Customized Applications for Mobile network Enhanced Logic 移动网络增强逻辑的客户化应用CAP CAMEL Application Part CAMEL应用部份CAR Committed Access Rate 约定访问速度CB Cell broadcast 小区广播CBC Cell broadcast center 小区广播中心CBR Constant Bit Rate 恒定比特率CBS Cell broadcast service 小区广播效劳CC Call Control 呼唤操纵CCCH Common Control Channel 公共操纵信道CCF Conditional Call Forwarding 条件呼唤前转CCF Call Control Function 呼唤操纵功能CCH Control Channel 操纵信道CCP Communication Control Port 通信操纵端口CCPCH Common Control Physical Channel 公共操纵物理信道CCTrCH Coded Composite Transport Channel 编码组合传输信道CD Capacity Deallocation 容量释放CD Collision Detection 碰撞检测CDA Capacity Deallocation Acknowledgement 容量释放确认CDF Cumulative distribution function 积存散布函数CD-ICH Collision detection indication channel 碰撞检测标识信道CDMA Code Division Multiple Access 码分多址接入CDR Call Detail Record 呼唤详细记录CDV Cell Delay Variation 信元时延抖动CDVT Cell Delay Variation Tolerance 信元时延抖动容限CFB Call Forwarding on mobile subscriber Busy 遇忙前转CFN Connection frame. number 连接帧号CFNRc Call Forwarding on mobile subscriber Not Reachable 不可及前转CFNRy Call Forwarding on No Reply 无应答呼唤前转CFU Call Forwarding Unconditional 无条件呼唤前转CG Charging Gateway 计费网关CGF Charging Gateway Functionality 计费网关实体CHR Call History Record 呼唤历史记录CIR Carrier to interference ratio 载干比CLIP Calling Line Identification Presentation supplementary service 主叫识别提供补充业务CLR Cell Loss Rate 信元丢失率CM Connection Management 连接治理CM Configuration Management 配置治理CMM Capability Mature Model 能力成熟度模型CN Core Network 核心网络C-NBAP Common NBAP 通用NBAPCODIT Code division test bed 码分测试床CoLI Connected Line Identity 被叫识别CoLP COnnected Line identification Presentation supplementary service 被叫识别提供补充业务CoLR COnnected Line identification Restriction supplementary service 被叫识别限制补充业务CORB A Common Object Request Broker Architecture 公用对象请求代理程序体系结构CPCH Common Packet Channel 公共分组信道CPICH Common Pilot Channel 公共导频信道CPLD Complex Programmable Logical Device 可编程逻辑器件CPRI Common Public Radio Interface 通用公共无线接口CPU Central Processing Unit 中央处置器CQI Channel quality indicator 信号质量指示CQT Call Quality Test 呼唤质量测试CRC Cyclic Redundancy Check 循环冗余校验CRC Cyclic Redundancy Code 循环冗余码CRNC Controlling RNC 操纵无线网络操纵器C-RNTI Cell-RNTI, radio network temporary identity 小区无线网络临时标识CS Circuit Switch 电路互换域CSCF Call state control function 呼唤状态操纵功能CSE Camel Service Environment CAMEL效劳环境CSI CAMEL Subs cription Information CAMEL用户签约信息CSICH CPCH status indication channel CPCH 状态指示信道CTCH Common Traffic Channel 公共业务信道CTDM Code Time Division Multiple Access 码分-时分多址CUG Closed User Group 闭合用户群CW Continuous Wave Test 持续波测试CW Call Waiting 呼唤等待(补充业务)CWTS China wireless telecommunications standard group 中国无线通信标准化组织DDC Dedicated Control (SAP) 专用操纵(SAP)DCA Dynamic Channel Allocation 动态信道分派DCCC Dynamic Channel Configuration Control 动态信道配置操纵DCCH Dedicated Control Channel 专用操纵信道DCFE Dedicated Control Functional Entity 专用操纵功能实体DCH Dedicated Channel 专用信道DDN Defense Data Service 防卫数据网DECT Digital enhanced cordless telephone 数字增强无绳通信DF Decision feedback 判定反馈DF2P Delivery Function at the LIAN handling IRI data LIAN中的IRI数据传输实体DF3P Delivery Function at the LIAN handling IDP data LIAN中的IDP数据传输实体DL Downlink 下行DL D Downlink (Forward link) 下行链路(前向链路)D-NBAP Dedicated NBAP 专用NBAPDNS Domain Name Server 域名效劳器DoS Denial of Service 拒绝效劳DPC Destination Point Code 目的地信令点编码DPCCH Dedicated physical control channel 专用物理操纵信道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 动态资源分派操纵DRNC Drift Radio Network Controller 漂移无线网络操纵器DRNS Drift RNS 漂移RNSDRX Discontinuous Reception 非持续接收DS-CDMA Direct spread code division multiple access 直接序列码分多址DSCH Downlink Shared Channel 下行共享信道DSL Digital subscriber line 数字用户线DSP Data Signal Processor 数字信号处置器DSS1 Digital Subscriber Signaling 1号数字用户信令(协议)DTCH Dedicated Traffic Channel 专用业务信道DTMF Dual Tone Multiple Frequency 双音多频DTX Discontinuous Transmission 非持续发送DwPCH 下行同步信道DwPTS 下行导频EEACL Expand ACL 扩展ACLEC Echo Cancellation 回声排除Ec/No Received energy per chip divided by the power density in the band 每码片接收能量/ 功率密度E-DCH Enhanced uplink DCHEDGE Enhanced data rates for GSM evolutionEFR Enhance full rateEGSM Extended GSMEIR Equipment Identity Register 设备识别寄放器EIRP Equivalent isotropic radiated power 等效各向同性辐射功率EMC Electro Magnetic Compatibility 电磁兼容性eMLPP enhanced multi-level precedence and pre-emption 增强的多级别优先和抢占功能EMS Element Management System 网元治理系统EMT Execution Management Team 经营治理团队EP Elementary ProcedureETSI European Telecommunications Standards Institute 欧洲电信标准组织FFFA Foreign Agent 外部代理FACH Forward Access Channel 前向接入信道FAUS CH Fast Uplink Signaling Channel 快速上行信令信道FBI Feedback Information 反馈信息FCC Federal communication commissionFCS Fame Check Sequence 帧检测序列FCS Fast cell selectionFDD Frequency Division Duplex 频分双工FDDI Fiber Distributed Digital Interface 光纤散布式数字接口FDMA Frequency Division Multiple Access 频分多址FE Fast Ethernet 快速以太网FEC Forward Error Correction 前向纠错FER Frame. Error Rate 误帧率FFS For Further Study 有待下一步研究FM Fault Management 故障治理FP Frame. protocolFPACH 快速物理接入信道FPGA Field Programmable Gate Array 现场可编程门阵列FPLM Future Public Land Mobile 以后陆地移动系统FPLMTS Future Public Land Mobile Telephone System 以后公众陆地移动通信系统FR Frame. Relay 帧中继FRAMES Future radio wideband multiple access systemFTAM File Transfer, Access and Management 文件传输、存取(访问)与治理FTP File Transfer Protocol 文件传输协议GGC General Control (SAP) 通用操纵(SAP)G-CD R GGSN-CDR GGSN产生的有关PDP context的计费数据记录GE Gigabit Ethernet 千兆以太网GERAN GSM/EDGE Radio Access NetworkGF Galois Field 伽罗华域GGSN Gateway GPRS Support Node 网关GPRS支持节点GMLC Gateway Mobile Location Center 网关移动位置中心GMM GPRS Mobility Management GPRS移动性治理GMSC Gateway Mobile-services Switching Center 网关移动业务互换中心GMSC Gateway MSCGMT Greenwich Mean Time 格林尼治标准时刻GP Guard Period 爱惜周期GPRS General Packet Radio Service 通用分组无线业务GPS Global positioning system 全世界定位系统GRE Generic Routing Encapsulation 通用路由封装GSIC Groupwise serial interference cancellationGSM Global system for mobile communicationsGSM，GSM900，GSM1800 Global System for Mobile communications 全世界移动通信系统，900MHz的GSM系统，1800MHz的GSM系统GSN GPRS Support Node GPRS支持节点GSPU GGSN Signaling Process Unit GGSN信令处置单元GT G Global Title 全世界寻址码GTP GPRS Tunneling Protocol GPRS隧道协议GTP-C GPRS Tunneling Protocol for control plane GPRS隧道协议操纵面GTP-U User plane of GPRS Tunneling Protocol GPRS隧道协议用户面GUI Graphic User Interface 图形用户界面GW GateWay 网关HMegaco protocol 媒体网关操纵协议HARQ Hybrid automatic repeat requestHCS Hierarchical Cell Structure 层次蜂窝结构，分层小区结构HDLC High Data Link Control 高速数据链路规程HLR Home Location Register 归属位置寄放器HO Handover 切换HOLD Call Hold 呼唤维持HPLM N Home PLMN 归属PLMNHSC Hot Swap Controller 热倒换操纵板HSDPA High speed downlink packet access 高速下行分组接入HS-DPCCH Uplink high speed dedicated physical control channelHS-DSCH High speed downlink shared channelHSS Home subscriber serverHS-SCCH High speed shared control channelHSUPA High speed uplink packet accessHTTP Hyper Text Transfer Protocol 超文本传输协议HW High Way 高速信号线IIC Interference cancellationICC Interference Conteract Combination 干扰抵消归并ICMP Internet Control Message Protocol 因特网操纵报文协议(Internet操纵消息协议)ICP Internet Content Provider 互联网内容提供商ID IdentityIDE Integrated Device Electronics 集成设备电路IDP Intercept Data Product 监听数据包IEC International Electrotechnical Commission 国际电工委员会IETF Internet Engineering Task Force Internet 工程任务组iGWB iGateway Bill 计费网关IMA Inverse Multiplexing on ATM ATM反向复用iManager M2000 integrated Manager Mobile 2000 集中移动网管系统M2000(华为公司网管产品)IMEI International Mobile station Equipment Identity 国际移动终端设备标识IMEISV International Mobile Station Equipment Identity and Software Version IMS IP multimedia sub-systemIMSI International Mobile Subscriber Identity 国际移动用户标识IMT-2000 International Mobile Telecommunication 2000 国际移动通信系统2000IN Intelligent Network 智能网IOS Intelligent Optimization SystemIOT Inter Operation T est 测试(互联互通测试)。

GSM-R数字移动通信网络技术体制

GSM-R数字移动通信网络技术体制Technical Specification for the GSM-R Digital Mobile Communication Network（暂行）二○○八年十月目次I前言 (II)GSM-R数字移动通信网技术体制（暂行） (1)1 范围 (1)2 规范性引用文件 (1)3 术语和定义 (1)4 符号和缩略语 (2)5 总则 (4)6 业务与功能 (5)7 系统结构 (6)8 移动交换网 (10)9 智能网 (13)10 通用分组无线业务网 (15)11 频率配置 (18)12 编号计划 (18)13 用户管理 (19)14 服务质量要求 (19)15 运行与业务支撑系统 (21)16 主要设备进网要求 (24)《GSM-R数字移动通信网技术体制（暂行）》条文说明 (26)前言本技术体制根据《关于印发<2008年铁道部标准项目计划>的通知》（铁科技函[2008]230号）进行编制，是中国铁路GSM-R数字移动通信网（以下简称“GSM-R网”）系列技术规范文件之一，该系列文件包括7类共计40项技术规范，其中：1、综合类包括《GSM-R数字移动通信名词术语》1项；2、系统类包括《GSM-R数字移动通信网技术体制》等5项；3、工程类包括《GSM-R数字移动通信系统工程设计规范》等4项；4、设备类包括《GSM-R数字移动通信网设备技术规范第一部分：调度台和车站台》等6项；5、应用业务类包括《GSM-R数字移动通信应用技术条件第一分册：调度通信系统》等9项；6、设备测试类包括《GSM-R数字移动通信网设备测试规范第一部分：智能网子系统》等6项；7、接口技术要求及测试类包括《GSM-R数字移动通信网接口技术要求及测试规范第一部分：交换子系统与基站子系统间接口（A接口）》等9项。

随着网络和业务的发展，还可能继续完善升级并制定后续的相关规范。

本技术体制规定了中国铁路GSM-R数字移动通信网的业务和功能、网路结构、网路组织、编号计划、频率配置、服务质量、接口与信令、支撑系统、主要设备进网要求等内容，为GSM-R网络规划、产品开发、工程设计、网路组织、设备配置、运行管理等提供技术依据，是网络规划与建设、管理和维护的指导性文件。