常用英语缩写通信
通信英语缩写
ISCP Interference Signal Code Power 干扰信号码功率
K
KPI Key Performance Indicator 关键性能指标项
L
L3 Layer3 层3
LAC Location Area Code 位置区码
M
MA Mobile Agent 一种数据采集设备
RNC Radio Network Controller 无线网络控制器
RR Radio Resource 无线资源
RRC Radio Resource Control 无线资源控制
RSCP Received Signal Code Power 接收信号码功率
RSSI Received Signal Strength Indicator 接收信号强度指示
MAC Medium Access Control 媒质接入控制
MDM Mobile Data Modem 高通文件的一种格式
MM Mobility Management 移动管理
MMS Multimedia Service 多媒体消息业务
MOS Mean Opinion Sore 平均主观值
HSDPA High Speed Downlink Packet Access 高速下行链路分组接入
HSUPA High Speed Uplink Packet Access 高速上行链路分组接入
I
IMSI International Mobile Subscriber Identity 国际移动用户识别码
WCDMA Wideband Code Division Multiple Access 宽带码分多址__
通信英文缩写名称简介
附录 A 缩略语缩略语英语解释中文解释AAM/CM Administration Module/Communication Module 管理和通信模块BBA BCCH Allocation BCCH分配BAM Back Administration Module 后管理模块BCC BTS Color Code 基站色码BCCH Broadcast Control CHannel 广播控制信道BCH Broadcast channel (transport channel) 广播信道（传输信道）BIE Base Station Interface Equipment 基站接口设备BITS Building Integrated Timing Supply 大楼综合定时供给系统BM Basic Module 基本模块BS Base Station 基站BS1 Abis Interface Abis接口BSC Base Station Controller 基站控制器BSIU Base Station Interface Unit 基站接口单元BSS Base Station Subsystem 基站子系统BTS Base Transceiver Station 基站收发信台CCA Cell Allocation 小区分配CBCH Cell Broadcast Channel 小区广播信道CC Country Code 国家码CCCH Common Control Channel 公共控制信道CCS Common Channel Signaling 共路信令方式CDU Combiner and Divider Unit 合分路单元CGI Cell Global Identification 全球小区识别码CIC Circuit Identification Code 电路识别码CRC Cyclic Redundancy Check 循环冗余校验CS-1 Code Scheme-1 编码模式－1（9.05kbit/s）CS-2 Code Scheme-2 编码模式－2（13.4kbit/s）CS-3 Code Scheme-3 编码模式－3（15.6kbit/s）CS-4 Code Scheme-4 编码模式－4（21.4kbit/s）CTN Central Switching Network Board 中央交换网板DDBF Database File 数据库文件DPC Destination (Signaling) Point Code 目的信令点编码DRX Discontinuous Reception 非连续接收DTX Discontinuous Transmission 非连续性发射EE3M E3 Sub-Multiplexer E3子复用设备EAC External Alarm Collection 外部告警采集ECSC Early Classmark Sending Control 早期类标发送控制EDU Enhanced Duplexer Unit 增强型双工单元EFR Enhanced full rate speech code 增强型全速率语音编解码EST Establishment 建立FFACCH Fast Associated Control Channel 快速随路控制信道FBC Photoelectric Conversion Board 光电转换板FBI Optical Fiber Interface Board 光接口板FPU Frame Processing Unit 帧处理单元FTC Full Rate Transcoder 全速率码变换器、全速率变码器FTP File Transfer Protocol 文件传输协议FUL Radio Signaling Link 无线信令链路GGALM Alarm board 告警板GCKS Clock source 时钟板GCTN Central switching Network board 中心交换网板GEMA Emergency Action board 双机倒换板GFBI Fiber Interface board 光纤接口板GLAP LAPD Protocol Process board LAPD协议处理板GMC2 Inter-Module Communication board，模块通信板GMCC Module Communication and Control board 模块通信控制板GMEM Memory board 数据库接口板GMPU Main Process Unit 主处理单元GNET Switching Network board 交换网板GNOD Node Communication Board 节点通信板GOPT Local Optical Interface Board 光纤通信板GPRS General Packet Radio Service 通用分组无线业务GPS Global Position System 全球定位系统GSM Global System for Mobile Communications 全球移动通信系统GSNT GSM Signaling Switching Network Board 信令交换网板HHDLC High-level Data Link Control 高级数据链路控制HO Handover 切换HPA High magnification Power Amplifier board 高增益功放板HSN Hopping Sequence Number 跳频序列号HW Highway 母线IID IDentification/IDentity 识别IND Indication 指示IOMU iSite Operation and Maintenance Unit 操作维护单元板IP Internet Protocol 互联网协议、网际协议LLAPD Link Access Protocol on the D-channel D信道上的链路访问协议LPN7 Common Channel Signaling Processing Board 公共信道信令处理板MMA Mobile Allocation 移动台（频率）分配MAIO Mobile Allocation Index Offset 移动分配索引偏移MCC Mobile Country Code 移动国家码MCK Main Clock board 主时钟板MFU Microcell Frame Unit 微蜂窝帧处理单元MMU Multiplication and Management Unit 复用管理单元MNC Mobile Network Code 移动网编号、移动网编码MS Mobile Station 移动台(手机)MSC Mobile Switching Center 移动交换中心MSM MSC Subrate channel Multiplexer MSC侧子复用板MTP Message Transfer Part 消息传递部分NNCC Network Color Code 网络色码NSS Network SubSystem 网络子系统OOM Opration and Maintenance 操作维护OMC Operation and MaintenanceCenter 操作维护中心OML Operation and Maintenance Link 操作与维护链路OMU Operation and Maintenance Unit 操作维护单元OPC Originating Point Code 源信令点编码PPb Pb Interface Pb接口PBCCH Packet Broadcast Control Channel 分组广播控制信道PBGT Power Budget 功率预算PBU Power Boost Unit 功率增强单元PCCCH Packet Common Control Channel 分组公共控制信道PCIC Packet Circuit Identity Code 分组电路标识码PCM Pulse-Code Modulation 脉冲编码调制PCU Packet Control Unit 分组控制单元PDH Plesiochronous Digital Hierarchy 准同步数字系列PDTCH Packet Data Traffic Channel 分组业务数据信道PLMN Public Land Mobile Network 公用陆地移动（通信）网PMU Power and Environment Monitoring Unit 电源环境监测板PSU Power Supply Unit 供电单元PWC Secondary Power Supply Board 二次电源板RRACH Random Access CHannel 随机接入信道RSL Radio Signaling Link 无线信令链路SSACCH Slow Associated Control Channel 慢速随路控制信道SAPI Service Access Point Identifier 业务接入点标识SCCP Signaling Connection Control Part 信令连接控制部分SCU Simple Combiner Unit 简单合路单元SDCCH Stand-alone Dedicated Control Channel 独立专用控制信道SITE Site 站点SM Sub-Multiplexer Interface 子复用板SMBCB Short Message Service Cell Broadcast 短消息业务小区广播SMI Sub-Multiplexer Interface 子复用板SP Signaling Point 信令点SS7 Signaling System Number 7 七号信令STP Signaling Transfer Point 信令转接点TTA Timing Advance 时间提前量TC Transcoder 码变换器TCH Traffic CHannel 业务信道TCSM Transcoder and Sub-Multiplexer 码变换与子复用单元（器）TEI Terminal Equipment Identifier 终端设备标识TES Transmission Extension power Supply unit 传输扩展供电单元TEU Transmission Extension Unit 传输扩展单元TFO Tandem Free Operation 免汇接运营TMU Timing/Transmission and Management Unit 定时/传输管理单元TRAU Transcoder & Rate Adaptation Unit 码变换器/速率适配单元TRX Transceiver 收发信机TS Timeslot 时隙TSC Training Sequence Code 训练系列号(编码）VVSWR Voltage Standing Wave Ratio 电压驻波比WWS Workstation 操作台A, Asub A-interface A接口AC Alternating Current 交流AC Access Class (C0 to C15) 接入级别（C0到C15）ACCH Associated Control Channel 随路控制信道ACELP Algebraic code excitation linear prediction 代数码激励线性预测ACOM Antenna Combiner 天线合路器AGCH Access Grant Channel 接入允许信道AM/CM Administration Module/ Communication Module 管理和通信模块ANSI American National Standard Institute 美国国家标准组织APC Automatic Power Control 自动功率控制API Application Program Interface 应用程序接口APL Advanced Phase Locking 高级时钟锁相ARFCN Absolute Radio Frequency Channel Number 绝对射频信道号ASIC Application Specific Integrated Circuit 专用集成电路AuC Authentication Center 鉴权中心BBA BCCH Allocation BCCH分配BAM Back Administration Module 后管理模块BCC BTS Color Code 基站色码BCCH Broadcast Control CHannel 广播控制信道BCF Base Control Function 基本控制功能BCH Broadcast channel (transport channel) 广播信道BER Bit Error Rate 误码率BHCA Busy Hour Call Attempt 忙时尝试呼叫BIE Base station Interface Equipment (board) 基站接口设备（板）BIOS Basic Input Output System 基本输入输出系统BITS Building Integrated Timing Supply 大楼综合定时供给系统BM Basic Module 基本模块BP Burst Pulse 突发脉冲BQ Bad Quality 质量差BS Base Station 基站BS1 Abis Interface Abis接口BSC Base Station Controller 基站控制器BSIC Base Station Identity Code 基站识别码BSMU Base Station Interface Unit 基站接口单元BSS Base Station Subsystem 基站子系统BSSAP Base Station Subsystem Application Part 基站子系统应用部分BSSGP Base Station Subsystem GPRS Protocol 基站系统GPRS协议BSSMAP Base Station Subsystem Management Application Part 基站子系统管理应用部分BSSOMAP Base Station Subsystem Operation and Maintenance Application Part 基站子系统操作与维护应用部分BTS Base Transceiver Station 基站收发信台BTSM Base Transceiver Station Management BTS管理BVC BSSGP Virtual Connection BSSGP虚拟连接CCA Cell Allocation 小区分配CAMEL Customized Applications for Mobile network Enhanced Logic 移动网络增强逻辑的客户化应用CBA Cell Bar Access 小区禁止接入CBC Cell Broadcast Center 小区广播中心CBCH Cell Broadcast CHannel 小区广播信道CBCCH Cell Broadcast Control Channel 小区广播控制信道CBQ Cell Bar Qualify 小区禁止限制CBSM Cell Broadcast Short Message 小区广播短消息CC Country Code 国家码CC Calling Control 呼叫控制CC Connection Confirm 呼叫控制CCB Call Control Block 呼叫控制块CCBS Completion of Calls to Busy Subscribers 遇忙回呼CCCH Common Control Channel 公共控制信道CCH Control Channel 控制信道CCS Common Channel Signaling 共路信令方式CD Call Deflection 呼叫偏移CDB Cell Broadcast Database 小区广播数据库CDU Combining and Distribution Unit 合分路单元CELP Code Excited Linear Prediction 码激励线性预测CGI Cell Global Identity 小区全球识别码CI Cell Identity 小区识别CIC Circuit Identify Code 电路识别码CIC Carrier Interface Controller board 载频接口控制器CIR Carrier to Interference Ratio 载干比CKSN Ciphering Key Sequence Number 密钥序列号CKV Clock Drive board 时钟驱动板CM Connection Management 接续管理CPU Central Processing Unit 中央处理单元CR Connection Request 连接请求CRC Cyclic Redundancy Check 循环冗余校验CRO Cell Reselect Offset 小区重选偏移CS Coding Scheme （信道）编码方式CS-1 Code Scheme-1 编码模式－1（9.05kbit/s）CS-2 Code Scheme-2 编码模式－2（13.4kbit/s）CS-3 Code Scheme-3 编码模式－3（15.6kbit/s）CS-4 Code Scheme-4 编码模式－4（21.4kbit/s）CTN Central Switching Network Board 中央交换网板DDB DataBase 数据库DBF Database File 数据库文件DBMS Database Management System 数据库管理系统DC Direct Current 直流DCCH Dedicated Control Channel 专用控制信道DCL Diagnostic Control Link 诊断控制链路DDN Digital Data Network 数字数据网DL Downlink 下行链路DLC Data Link Connection 数据链路连接DLCEP Data Link Connection End Point 数据链路连接端点DLCEPI Data Link Connection End Point Identifier 数据链路连接端点标识DLCI Digital Link Connection Identity 数据链路连接标识DNS Domain Name Server 域名服务器DPC Destination (Signaling) Point Code 目的信令点编码DRDBMS Distributed Relational DBMS 分布式关系数据库管理系统DRX Discontinuous Reception (mechanism) 不连续接收DSC Downlink Signaling fault Count 下行信令故障计数DSP Digital Signal Processor 数字信号处理器DTAP Direct Transfer Application Part 直接传输应用部分DTMF Dual Tone Multi-frequency 双音多频（收号器）DTX Discontinuous transmission (mechanism) 不连续发送（机制）EE-Abis Enhanced Abis 增强型AbisE3M E3 Sub-Multiplexer 增强型E1子复用设备EA Early Allocation 预分配EAC External Alarm Collection 外部告警采集EC Emergency Call 紧急呼叫ECSC Early Classmark Sending Control 早期类标发送控制ECT Explicit Call Transfer 显示呼叫转移EDU Enhanced Duplexer Unit 增强型双工单元EFR Enhanced full rate speech code 增强型全速率语音编解码EIR Equipment Identity Register 设备识别寄存器EM Extended Measurement 扩展测量EMC Electromagnetic Compatibility 电磁兼容性EST Establishment 建立ETS European Telecommunication Standard 欧洲电信标准ETSI European Telecommunication Standard Institute 欧洲电信标准组织FFACCH Fast Associated Control CHannel 快速随路控制信道FBC Photoelectric Conversion Board 光电转换板FBI Optical Fiber Interface Board 光接口板FCCH Frequency Correction CHannel 频率校正信道FCS Frame Check Sequence 帧校验序列FDMA Frequency Division Multiple Access 频分多址FH Frequency Hopping 跳频FIR Finity Impulsion Response 有限冲击响应FN Frame Number 帧号FPU Frame Processing Unit 帧处理单元FR Frame Relay 帧中继FTAM File Transfer Access and manipulation 文件传输、接入及使用FTC Full Rate Transcoder 码变换板FTP File Transfer Protocol 全速率码变换器FUC Frame Unit Controller 帧单元控制器FUL Radio Signaling Link 无线信令链路GG-Abis GPRS Abis GPRS AbisGALM Alarm board 告警板GCKS Clock source 时钟板GCTN Central switching Network board 中心交换网板GEMA Emergency Message Automatic Transmission System 双机倒换板GFBI Fiber Interface board 光纤接口板GGSN Gateway GPRS Support Node 网关GPRS支持节点GLAP LAPD Protocol Process board LAPD协议处理板GMC2 Inter-Module Communication board 模块通信板GMCC Module Communication and Control board 模块通信控制板GMEM Memory board 数据库接口板GMM GPRS Mobility Management GPRS移动性管理GMPU Main Processing Unit 主处理单元GMSC Gateway Mobile Switching Center 关口局GMSK Gaussian Minimum Shift-frequency Keying 高斯滤波最小移频键控GNET Intra-module switching network board 交换网板GNOD Node Communication Board 节点通信板GOPT Local Optical Interface Board 光纤通信板GPRS General Packet Radio Service 通用分组无线业务GPS Global Position System 全球定位系统GPWS GSM Secondary Power board 二次电源板GSM，GSM900，GSM1800 Global System for Mobile communications 全球移动通信系统，900MHz的GSM系统，1800MHz的GSM系统GSN GPRS Support Node GPRS支持节点GSNT GSM Signaling Switching Network Board 信令交换网板GT Global Title 全局码GTP GPRS Tunnelling Protocol GPRS隧道协议HHC/HY COM Hybrid Combiner 混合桥型合路器HCS Hierarchical Cell Structure 小区分层结构HDLC High level Data Link Control 高级数据链路控制HDSL High speed Digital Subscriber Line 高速数字用户线HLR Home Location Register 归属位置寄存器HO Handover 切换HPA High magnification Power Amplifier board 高增益功放板HSC Hot Swap Controller 热倒换控制器HSN Hopping Sequence Number 跳频序列号HW Highway 高速通路IID IDentification/IDentity 识别IEC International Electrotechnical Commission 国际电工委员会IMEI International Mobile station Equipment Identity 国际移动终端设备标识IMSI International Mobile Station Identity 国际移动用户识别码IND Indication 指示IOMU iSite Operation and Maintenance Unit 操作维护单元板IP Internet Protocol 互联网协议ISDN Integrated Services Digital Network 综合业务数字网ISO International Standard Organization 国际标准化组织ISR Interrupt Service 中断服务程序ISUP Integrated Services Digital Network User Part/ISDN User Part （七号信令之）ISDN用户部分ITU International Telecommunication Union 国际电信联盟ITU-T International Telecommunication Union - Telecommunication Standardization Sector 国际电信联盟-电信标准部IWF Inter-working Function 互连功能J- -KLL2ML Layer 2 Management Link 层2管理链路L3MM Layer-3 Mobility Management 层三移动管理LA Location Area 位置区LAC Location Area Code 位置区码（LAC）LAI Location Area Identity 位置区标识LAP Link Access Protocol 协议处理板LAPD Link Access Protocol on the D-channel D信道上的链路访问协议LAPDMAIL LAPD Mail Box LAPD邮箱LAPDm Link Access Protocol on the Dm channel Dm信道上的链路访问协议LLC Logical Link Control 逻辑链路控制LMT Local Maintenance Terminal 本地维护终端LNA Low Noise Amplifier 低噪声放大器LPN7 Common Channel Signaling Processing Board 公共信道信令处理板MMA Mobile Allocation 移动台（频率）分配MAC Media Access Control 媒质接入控制MAIO Mobile Allocation Index Offset 移动分配索引偏移MAP Mobile Application Part 移动应用部分MBR Multiband Report 多频报告MCC Mobile Country Code 移动国家码MCK Main ClocK board 主时钟板MCP Multiple Communication-Protocol Processor 多重通信协议处理器MDC Message Discrimination 消息鉴别MDSL Medium Bit-rate Digital Subscriber Loop 中速数字用户环线MDT Message Distribution 消息分配ME Mobile Equipment 移动设备MFU Microcell Frame Unit 微蜂窝帧处理单元MM Mobility Management 移动性管理MMU Multiplication and Management Unit 复用管理单元MNC Mobile Network Code 移动网号MNS Mobile Network Signaling 移动网信令MR Measurement Result 测量结果MR Measurement Report 测量报告MRP Multiple Reuse Pattern 多重复用方式MRT Message Routing 消息路由MS Mobile Station 测量报告MSC Mobile services Switching Centre, Mobile Switching Centre 移动交换中心MSISDN Mobile Station International ISDN Number 移动台国际ISDN号码MSM MSC Subrate channel Multiplexer MSC侧子复用板MT Mobile Terminal 移动终端MTBF Mean Time Between Failure 平均无故障时间MTP Message Transfer Part 消息传输部分NNC Network Control 网络控制NCC Network Color Code 网络色码NCH Notification Channel 通知信道NE Network Equipment 网络设备NM Network Management 网络管理NS Network Service 网络服务NSE Network Service Entity 网络服务实体NSS Network SubSystem 网络子系统OO&M, OM Operations & Maintenance 操作与维护OACSO Off Air Call Set up 不占用空中通道的呼叫启动OAM Operation Administration and Maintenance 运行管理和维护OMAP Operation and Maintenance Application Part 操作维护应用部分OMC Operations & Maintenance Centre 操作维护中心OML Operation and Maintenance Link 操作与维护链路OMU Operations & Maintenance Unit (board) 操作维护单元（板）OOP Object Oriented Programming 面向对象的程序设计OPC Originating Point Code 源信令点编码OPT Optic Interface board 光纤通信板OS Operation System 操作系统OSI Open System Interconnection 开放系统互连模型PPA Power Amplifier 功率放大器PAGCH Packet Access Grant Channel 分组接入允许信道PBCCH Packet Broadcast Control Channel 分组广播控制信道PBGT Power Budget 功率预算PBU Power Boost Unit 功率增强单元Pb Pb Interface Pb接口PbSL PCU-BSC Signaling Link PCU-BSC间信令链路PCCCH Packet Common Control Channel 分组公共控制信道PCH Paging CHannel 寻呼信道PCIC Packet Circuit Identity Code 分组电路标识码PCM Pulse-Code Modulation 脉冲编码调制PCU Packet Control Unit 分组控制单元PD Protocol Discrimination 协议识别码PDCH Packet Data Channel 分组数据信道PDH Plesiochronous Digital Hierarchy 准同步数字系列PDN Packet Data Network 分组数据网PDP Packet Data Protocol 分组数据协议PDTCH Packet Data Traffic Channel 分组业务数据信道PI Peripheral Interface 外设接口部件PIN Personal Identity Number 个人识别码PLL Phase Locked Loop 锁相环路PLMN Public Land Mobile Network 公用陆地移动网络PMU Power and Environment Monitoring Unit 电源环境监测板PNCH Packet Notification Channel 分组通知信道POMU Packet Operation & Maintenance Unit 分组操作维护单元PON Passive Optical Network 无源光网络PPCH Packet Paging Channel 分组寻呼信道PRACH Packet Random Access Channel 分组随机接入信道PSDN Public Switched Data Network 公用数据交换网PSI Packet System Information 分组系统消息PSK Phase Shift Keying 相移键控PSTN Public Switched Telephone Network 公用电话交换网PSU Power Supply Unit 供电单元PT Penalty Time 惩罚时间PTCCH Packet Timing advance Control Channel 分组定时提前控制信道PTM Point To Multipoint 点到多点PTM-M Point To Multipoint Multicast 点对多点广播PTM-SC Point to Multipoint Service Center 点到多点数据服务中心PTP Point To Point 点对点PWC Secondary Power Supply Board 电源控制板QQoS Quality of Service 业务质量RRACH Random Access Channel 随机接入信道RE Reestablishment 呼叫重建RF Radio Frequency 射频RLC Radio Link Control 无线链路控制RLM Radio Link Management 无线链路管理RPE-LTP Regular Pulse Excitation-Long Term Prediction 规则脉冲激励-长期预测RPPU Radio Packet Process Unit 无线分组处理单元RR Radio Resource 无线资源RSA Rivest-Shamir-Adleman 通用关键子密码方法RSL Radio Signaling Link 无线信令链路RTE Radio Test Equipment 天线测试设备RX Receiver/Reception 收信机/接收RXLEV Received signal level 接收信号等级RXQUAL Received Signal Quality 接收信号质量SSABM Set Asynchronous Balanced Mode 置异步平衡模式SACCH Slow Associated Control Channel 慢速随路控制信道SACCH/C4 Slow Associated Control Channel/SDCCH/4 慢速随路控制信道/SDCCH/4 SACCH/C8 Slow Associated Control CHannel/SDCCH/8 慢速随路控制信道/SDCCH/8 SACCH/T Slow Associated Control CHannel/Traffic channel 慢速随路控制信道/业务信道SACCH/TF Slow Associated Control Channel/Traffic channel Full rate 慢速随路控制信道/全速率业务信道SAP Service Access Point 服务接入点SAPI Service Access Point Identifier 业务接入点标识SCCP Signaling Connection Control Part 信令连接控制部分SCH Synchronization CHannel 同步信道SCMG SCCP Management SCCP管理SCU Simple combining Unit 简单合路单元SDCCH Stand-alone Dedicated Control CHannel 独立专用控制信道SDH Synchronous Digital Hierarchy 同步数字系列SDU Service Data Unit 业务数据单元SGSN Serving GPRS Support Node 服务GPRS支持节点SID Silence Descriptor 静噪指示SIG Signaling 信令SIM Subscriber Identity Module 用户识别卡SITE Site 站点SLM Signaling Link Management 信令链路管理SLS Signaling Link Selection 信令链路选择码SM Sub-Multiplexer Interface 子复用板SM-SC Short Message - Service Center 短消息中心SMBCB Short Message Service Cell Broadcast 短消息业务小区广播SMC Short Message Center 短消息中心SMI Sub-Multiplexer Interface 子复用板SMS Short Message Service 短消息业务SMS-GMSC Short Message Service - Gateway MSC 短消息关口MSC SMS-IWMSC Short Message Service Interworking MSC 短消息互联MSC SMSCB Short Message Service Cell Broadcast 短消息小区广播SMUX Sub-Multiplexer 子复用器SNDCP SubNetwork Dependent convergence Protocol 子网相关的收敛协议SOR Support Optimization Routing 支持优选路由SP Signaling Point 信令点SRM Signaling Route Management 信令路由管理SS Supplementary Service 补充业务SS7 Signalling System No.7 七号信令SSN SubSystem Number 子系统号STM Signaling Traffic Management 信令业务管理STP Signaling Transfer Point 信令转接点TTA Timing Advance 定时提前量TAI Timing Advance Index 时间提前量索引TBF Temporary Block Flow 临时数据块流TC Transcoder 码变换器TCH Traffic Channel 业务信道TCH/F A full rate TCH 全速率业务信道TCH/F2.4 A full rate data TCH (2.4kbit/s) 全速率数据业务信道（2.4kbit/s）TCH/F4.8 A full rate date TCH (4.8kbit/s) 全速率数据业务信道（4.8kbit/s）TCH/F9.6 A full rate data TCH (9.6kbit/s) 全速率数据业务信道（9.6kbit/s）TCH/FS A full rate Speech TCH 全速率话音业务信道TCI Terminal Interface board 终端接口板TCP Transmission Control Protocol 传输控制协议TCSM TransCoder & Sub-Multiplexer 码变换与子复用单元TDMA Time Division Multiple Access 时分多址TE Terminal Equipment 终端设备TEI Terminal Equipment Identifier 终端设备识别码TES Transmission Extension power Supply unit 传输扩展供电单元TEU Transmission Extension Unit 传输扩展单元TFI Transport Format Indicator 传输格式指示TFO Tandem Free Operation 免汇接运营TLLI Temporary Link Level Identity 临时链路等级标识TMSC Tandem Mobile Switching Centre 汇接移动交换中心TMSI Temporary Mobile Subscriber Identifier 临时移动用户标识符TMU Timing/Transmission and Management Unit 定时/传输管理单元TN Timeslot Number 时隙号TNI Terminal Network Interface 终端网络接口部件TO Temporary Offset 临时偏移TRAU Transcoder & Rate Adaptation Unit 码变换器/速率适配单元TRX Transceiver (board) 收发信机TS Timeslot 时隙TSC Training Sequence Code 训练系列号(编码）TUP Telephone User Part(SS7) 电话用户部分UUA Unnumbered Acknowledge 无编号证实UDP User Datagram Protocol 用户数据报协议UDT Unit Data 单位数据UI Unnumbered Information (frame) 无编号信息帧Um 空中接口USF Uplink State Flag 上行链路状态标识USSD Unstructured Supplementary Service Data 非结构化补充业务数据VV AD V oice Activity Detection 话音激活检测VBS V oice Broadcast Service 话音广播呼叫业务VEA Very Early Allocation 很早分配VGCS V oice Group Call Service 话音组呼业务VLR Visitor Location Register 拜访用户位置寄存器VM Voice Mailbox 语音邮箱VSAT Very Small Aperture Terminal 甚小天线卫星地球站WWDT Watchdog Timer 看门狗WS Workstation 操作台XxDSL x Digital Subscriber Line x数字用户线YZ爱尔兰表：某基站站型为S4/4/4。
通信专业英文缩写名称简介
通信专业英文缩略语缩略语英语解释中文解释AAM/CM Administration Module/Communication Module 管理和通信模块BBA BCCH Allocation BCCH分配BAM Back Administration Module 后管理模块BCC BTS Color Code 基站色码BCCH Broadcast Control CHannel 广播控制信道BCH Broadcast channel (transport channel) 广播信道(传输信道）BIE Base Station Interface Equipment 基站接口设备BITS Building Integrated Timing Supply 大楼综合定时供给系统BM Basic Module 基本模块BS Base Station 基站BS1 Abis Interface Abis接口BSC Base Station Controller 基站控制器BSIU Base Station Interface Unit 基站接口单元BSS Base Station Subsystem 基站子系统BTS Base Transceiver Station 基站收发信台CCA Cell Allocation 小区分配CBCH Cell Broadcast Channel 小区广播信道CC Country Code 国家码CCCH Common Control Channel 公共控制信道CCS Common Channel Signaling 共路信令方式CDU Combiner and Divider Unit 合分路单元CGI Cell Global Identification 全球小区识别码CIC Circuit Identification Code 电路识别码CRC Cyclic Redundancy Check 循环冗余校验CS-1 Code Scheme—1 编码模式－1(9。
通信常用英语缩写对照
DPI Deep Packet Inspection 深度包检测
DVMRP Distance vector Multicast Routing Protocol 距离矢量组播路由协议
EAPS Ethernet Automatic Protection Switching 以太网自动保护切换
RPR Resilient Packet Ring 弹性分组环
RSTP Rapid SpanningTree Protocol 快速生成树协议
SAToP Structure-Agnostic TDM over PSN PSN 非结构化TDM 业务仿真
SDH Synchronous Digital Hierarchy 数字同步体系
GFP General Format Protocol 通用成帧协议
GPS Global Position System 全球定位系统
GR Graceful estart 优雅重启
HDLC High Level Data Link Control 高级数据链路控制
H-VPLS Hierarchical Virtual Private Lan Servie 层次化虚拟专用局域网业务
BEB Backbone Edge Bridge， 运营商骨干桥边缘设备
BFD Bidirectional Forwarding Detection 双向转发检测
BGP Border Gateway Protocol 边界网管协议
B-MAC Backbone MAC 骨干桥MAC地址
BPDU Bridge PDU 桥接PDU
IAD Integrated Access Device 综合接入设备
英语常用语缩写
英语常用语缩写英语作为国际通用语言，有许多常用语缩写，这些缩写使得我们在日常交流中更加便捷高效。
本文将为大家介绍一些常见的英语常用语缩写，并探讨其使用场景和意义。
1. ASAPASAP是"As Soon As Possible"的缩写，意为“尽快”。
通常用于提醒对方尽快完成某项工作或回复某个请求。
例如，一封邮件结尾可以写上："Please send me the report ASAP."2. FYIFYI是"For Your Information"的缩写，意为“供你参考”。
常用于提供信息或者告知他人某个事实，并未对方做进一步的行动。
比如，你可以在邮件开头写上："FYI, the meeting has been rescheduled to next Monday."3. DIYDIY是"Do It Yourself"的缩写，意为“自己动手做”。
这是一个常见的口语缩写，用于表示我们可以自己完成某个任务或项目，而不需要他人帮忙。
例如，你可以说："I'm going to DIY a new shelf for my living room."4. RSVPRSVP是"Répondez s'il vous plaît"的缩写，意为“请回复”。
这个缩写通常在邀请函或活动通知中使用，表示需要对方回复是否参加。
比如，你可以在邀请函中写上："Please RSVP by Friday if you can attend the party."5. ASAPASAP是"As Soon As Possible"的缩写，意为“尽快”。
通常用于提醒对方尽快完成某项工作或回复某个请求。
例如，一封邮件结尾可以写上："Please send me the report ASAP."6. ETAETA是"Estimated Time of Arrival"的缩写，意为“预计到达时间”。
英语聊天中常用缩写
\没PP：Dear sir or madam ,hello!This is ignmax company.ty for ur visiting our site :)we r wondering whether u tried to buy some gold for ur WOW game from our site?May we know why the paymentdidn't go through yet? Was there anything wrong with ur paypal or ur credit card?Is there anything we could help u with? if u were going to try again from our site,welcome forever!:)looking forward to ur early reply,thx!（一）聊天常用语缩写1.WOW: world of warcraft. 魔兽世界2.AFK: away from keyboard. 指玩家离开电脑，不在游戏里面。
3.DND: do not disturb. 一般是玩家在副本或战场里，不想被打扰。
4.OMG: oh my god.5.SOLO: 英文原意是独奏游戏里通常指一个人单独练级做任务等6.MT: main tank. 指副本中拉怪的首席战士7.PST :Please Send Tell，指说话的人想通过/t(ell) ，/w(hisper) 命令交流,也就是密聊。
8.one sec: one second. 等一下。
9.brb: be right back. 马上回来。
10.PVP : Player vs. Player，玩家对玩家。
也就是一名玩家攻击另一名玩家11.PvE : Player vs. Environment，玩家与电脑控制的对手之间的战斗12.lvl: level. 等级，级别。
英语聊天常用缩写Part1
欧美聊天口语常用缩写大全英语聊天常用缩写sms/txt = 短信dunno = dont knowtmr/tomolo/2molo = tomorrow 2day = todaynite = night2nite = tonightl8r = lateru = your = areur = yourluv = lovewat = whatoic = oh I seecoz = ’cause = becausen = and2 = too = to = two4 = for (所以241=two for one ) wanna = want togonna = going tow/ = withw/o = withoutDun = dnt = dontttyl = talk to you laterlol = laughing out loudlmao = laughing my ass of AFAIK = as far as I knowAFK = away from the keyboard ASL = age, sex, locationATB = all the bestB = beBAK = back at the keyboard BBL = be back late(r)BCNU = be seeing youBFN = bye for nowB4 = beforeBRB = be right backBTW = by the wayC = seeCUL8R = see you laterF2F = face to faceF2T = free to talkFWIW = for what it’s worth FYI = for your informationGAL = get a lifeGR8 = greatHAND = have a nice dayH8 = hateHSIK = how should I know?HTH = hope this helpsIANAL = I am not a lawyer, but… (as a disclaimer)IMHO = in my humble opinionIMO = in my opinionIOW = in other wordsJIC = just in caseJK = just kiddingKIT = keep in touchKWIM = know what I mean?L8R = laterLOL = lots of luck/laughing out loudMOB = mobileMSG = messageMYOB = mind your own businessNE = anyNE1 = anyoneNOYB = none of your businessNO1 = no oneOTOH = on the other handPCM = please call mePLS = pleasePPL = peopleR = areROTF(L) = rolling on the floor (laughing) SIT = stay in touchSOM1 someoneSPK = speakTTYL = talk to you laterTX = thanksU = youW AN2 = want toW/ = withWKND = weekendWU = what’s up?X = kissXLNT = excellentXOXOX = hugs and kissesYMMV = your mileage may vary (i.e. your experience may differ)YR = your2 to, ’= too 2DAY = today2MORO = tomorrow 2NITE = tonight3SUM = threesome 4 = for在聊天当中，他们为了速度，会打一些简写，以下是一些常用的。
通信工程_专业英语_缩写归纳
专业缩写词SpecialityAbbreviationsAC. ac.--Alternating Current交流AD (Analog to Digital)模拟到数字转换ADC (Analog to Digital Converter)模数传换器ADSL--Asymmetric digital Subscriber Line异步数字用户线AM--Amplitude Modulation幅度调制、调幅ASCII --American Standard Code for Information Interchange美国信息交换标准码ATM --Asynchronous Transfer Mode异步转移（传递）模式AV (Analog Video)模拟视频AV (Audio-Visual)音频和视频AVI (Audio Video Interleave)音频视频插入Bit Error Rate误码率CD-ROM (Compact Disc Read-Only Memory)只读光盘CPU--central processing unit中央处理器CRT --Cathode Ray Tube阴极射线管（显示器）DC. dc.--Direct Current直流DFT—Discrete Fourier Transform离散傅里叶变换DIP —Digital Image Processing数字图像处理DOS-- Diskette Operating System软(磁)盘操作系统DSLAM (DSL Access Multiplier)数字用户线接入复用器DSP —Digital Signal Processing数字信号处理EMS (Express Mail Service)邮政特快专递FEC (Forward Error Correction)前向纠错FET--Field-Effect Transistor场效应管FFT --Fast Fourier Transform快速傅立叶变换Fig.—Figure图FM--Frequency Modulation频率调制、调频FTP--File Transfer Protocol 文件传送[输]协议GPRS--General Packet Radio Service通用无线分组业务GPS-- Global Position System 全球定位系统HDTV (High Density Television)高清电视HTTP --Hypertext Transfer Protocol超文本传输协议IC--Integrated Circuit集成电路IDD (International direct dial)国际直拨电话IEEE --Institute of Electrical and Electronics Engineers电气与电子工程师协会IFFT --Inverse Fast Fourier Transform逆快速傅立叶变换IGMP (IP Group Membership Protocol)IP 组员协议Internet Protocol互联网协议IP--Identification of Position位置标识IPTV (Internet Protocol Television)互联网协议电视，网络电视ISDN --integrated services digital network综合业务数字网ISO --International Standardization Organization国际标准化组织ITU --International Telecommunications Union国际电信联盟LAN --local area network局域网LASER—Light Amplification by Stimulated Emission of Radiation激光器，受激辐射式光频放大器（镭射）LCD--Liquid Crystal Display液晶显示屏，液晶显示器LED-- light-emitting diode 发光二级管MAN –Metropolitan Area Network城域网Modem (modulator-demodulator)调制解调器MPEG(Moving Picture Experts Group)运动图像专家组NTSC-- National Television System Committee(美)国家电视制式委员会NTSC/SECAM(National Television Standards Community/Sequentiel Couleur Avec Memorie Memorie)国家电视标准委员会/顺序传送彩色与存储P.S.I. (Pounds per Square Inch)磅/英寸PCM—Pulse Code Modulation脉冲编码调制RTSP (Real Time Streaming Protocol实时流协议SCR (Silicon Controlled Rectifier )可控硅整流器SSB—Single Side Band单边带STB (Set Top Box)机顶盒Tab.—Table表TCP-- Transfer Control Protocol 传输控制协议TELESAT (TELEcommunicationsSATellite)通信卫星USB--Universal Serial Bus通用串行总线VoD (Video on Demand)视频点播WAN –Wide Area Network广域网WWW --world wide web全球网、万维网。
通信工程专业英语名词缩写
电子类常用缩写(英文翻译）AC（alternating current）交流(电）A／D(analog to digital) 模拟／数字转换ADC(analog to digital convertor）模拟／数字转换器ADM（adaptive delta modulation) 自适应增量调制ADPCM(adaptive differential pulse code modulation）自适应差分脉冲编码调制ALU（arithmetic logic unit) 算术逻辑单元ASCII(American standard code for information interchange）美国信息交换标准码AV（audio visual) 声视，视听BCD(binary coded decimal）二进制编码的十进制数BCR(bi—directional controlled rectifier）双向晶闸管BCR（buffer courtier reset）缓冲计数器BZ(buzzer）蜂鸣器，蜂音器C(capacitance,capacitor) 电容量，电容器CATV(cable television) 电缆电视CCD(charge—coupled device）电荷耦合器件CCTV(closed—circuit television）闭路电视CMOS(complementary) 互补MOSCPU（central processing unit）中央处理单元CS（control signal) 控制信号D(diode) 二极管DAST（direct analog store technology）直接模拟存储技术DC(direct current) 直流DIP（dual in—line package) 双列直插封装DP（dial pulse）拨号脉冲DRAM(dynamic random access memory）动态随机存储器DTL(diode—transistor logic) 二极管晶体管逻辑DUT（device under test）被测器件DVM(digital voltmeter）数字电压表ECG(electrocardiograph）心电图ECL（emitter coupled logic) 射极耦合逻辑EDI（electronic data interchange) 电子数据交换EIA（Electronic Industries Association) 电子工业联合会EOC(end of conversion) 转换结束EPROM(erasable programmable read only memory) 可擦可编程只读存储器EEPROM（electrically EPROM) 电可擦可编程只读存储器ESD(electro-static discharge）静电放电FET（field—effect transistor）场效应晶体管FS(full scale) 满量程F／V(frequency to voltage convertor) 频率／电压转换FM(frequency modulation）调频FSK(frequency shift keying）频移键控FSM(field strength meter）场强计FST（fast switching shyster) 快速晶闸管FT(fixed time）固定时间FU（fuse unit）保险丝装置FWD(forward）正向的GAL(generic array logic）通用阵列逻辑GND(ground) 接地，地线GTO(Sate turn off thruster）门极可关断晶体管HART（highway addressable remote transducer) 可寻址远程传感器数据公路HCMOS（high density COMS）高密度互补金属氧化物半导体(器件）HF(high frequency) 高频HTL（high threshold logic) 高阈值逻辑电路HTS（heat temperature sensor) 热温度传感器IC（integrated circuit) 集成电路ID(international data）国际数据IGBT（insulated gate bipolar transistor）绝缘栅双极型晶体管IGFET(insulated gate field effect transistor) 绝缘栅场效应晶体管I／O（input／output）输入／输出I／V(current to voltage convertor）电流—电压变换器IPM（incidental phase modulation) 附带的相位调制IPM（intelligent power module) 智能功率模块IR(infrared radiation）红外辐射IRQ(interrupt request）中断请求JFET(junction field effect transistor) 结型场效应晶体管LAS(light activated switch）光敏开关LASCS（light activated silicon controlled switch) 光控可控硅开关LCD（liquid crystal display) 液晶显示器LDR（light dependent resistor）光敏电阻LED(light emitting diode) 发光二极管LRC（longitudinal redundancy check）纵向冗余（码)校验LSB(least significant bit) 最低有效位LSI(1arge scale integration）大规模集成电路M(motor) 电动机MCT（MOS controlled gyrator) 场控晶闸管MIC（microphone）话筒，微音器，麦克风min（minute) 分MOS(metal oxide semiconductor）金属氧化物半导体MOSFET(metal oxide semiconductor FET）金属氧化物半导体场效应晶体管N（negative）负NMOS(N-channel metal oxide semiconductor FET) N沟道MOSFET NTC（negative temperature coefficient）负温度系数OC（over current）过电流OCB(overload circuit breaker) 过载断路器OCS（optical communication system) 光通讯系统OR(type of logic circuit）或逻辑电路OV(over voltage) 过电压P（pressure）压力FAM（pulse amplitude modulation）脉冲幅度调制PC（pulse code) 脉冲码PCM（pulse code modulation) 脉冲编码调制PDM(pulse duration modulation) 脉冲宽度调制PF（power factor) 功率因数PFM（pulse frequency modulation）脉冲频率调制PG(pulse generator) 脉冲发生器PGM（programmable) 编程信号PI（proportional-integral（controller)) 比例积分（控制器)PID（proportional-integral—differential（controller))比例积分微分（控制器) PIN（positive intrinsic—negative）光电二极管PIO(parallel input output) 并行输入输出PLD(phase—locked detector）同相检波PLD（phase—locked discriminator) 锁相解调器PLL（phase—locked loop）锁相环路PMOS（P-channel metal oxide semiconductor FET） P沟道MOSFETP-P(peak-to-peak) 峰——峰PPM(pulse phase modulation）脉冲相位洲制PRD(piezoelectric radiation detector) 热电辐射控测器PROM（programmable read only memory）可编只读程存储器PRT(platinum resistance thermometer) 铂电阻温度计PRT（pulse recurrent time) 脉冲周期时间PUT（programmable unijunction transistor) 可编程单结晶体管PWM（pulse width modulation) 脉宽调制R（resistance，resistor）电阻，电阻器RAM（random access memory) 随机存储器RCT（reverse conducting thyristor) 逆导晶闸管REF(reference）参考,基准REV（reverse）反转R/F(radio frequency) 射频RGB(red／green／blue) 红绿蓝ROM(read only memory）只读存储器RP（resistance potentiometer) 电位器RST(reset) 复位信号RT(resistor with inherent variability dependent）热敏电阻RTD（resistance temperature detector) 电阻温度传感器RTL（resistor transistor logic) 电阻晶体管逻辑（电路)RV（resistor with inherent variability dependent on the voltage）压敏电阻器SA(switching assembly) 开关组件SBS(silicon bi-directional switch) 硅双向开关，双向硅开关SCR（silicon controlled rectifier）可控硅整流器SCS（safety control switch) 安全控制开关SCS(silicon controlled switch）可控硅开关SCS(speed control system) 速度控制系统SCS（supply control system) 电源控制系统SG（spark gap) 放电器SIT(static induction transformer) 静电感应晶体管SITH（static induction thyristor）静电感应晶闸管SP（shift pulse) 移位脉冲SPI（serial peripheral interface) 串行外围接口SR(sample realy，saturable reactor）取样继电器，饱和电抗器SR（silicon rectifier) 硅整流器SRAM(static random access memory）静态随机存储器SSR(solid—state relay）固体继电器SSR(switching select repeater) 中断器开关选择器SSS(silicon symmetrical switch）硅对称开关，双向可控硅SSW(synchro—switch）同步开关ST（start）启动ST(starter）启动器STB（strobe）闸门，选通脉冲T（transistor）晶体管，晶闸管TACH(tachometer）转速计,转速表TP（temperature probe) 温度传感器TRIAC（triodes AC switch）三极管交流开关TTL（transistor—transistor logic) 晶体管一晶体管逻辑TV（television) 电视UART（universal asynchronous receiver transmitter）通用异步收发器VCO(voltage controlled oscillator) 压控振荡器VD(video decoders）视频译码器VDR（voltage dependent resistor）压敏电阻VF（video frequency) 视频V／F（voltage-to—frequency) 电压／频率转换V／I(voltage to current convertor) 电压—电流变换器VM(voltmeter）电压表VS(vacuum switch) 电子开关VT（visual telephone) 电视电话VT(video terminal）视频终端。
通信工程专业英语的-缩写
4B/3D（code)——4 Binary/3 ternary （code）4二进制/3三电平（码）AA/D——Analog/Digital数/模AAL-—ATM adaptation layer ATM适配层AC. ac。
-—Alternating Current 交流ACK——ACKnowledge确认ADC-—Application data center集中托管式数据应用中心-—Analog—to-Digital Converter模拟/数字转换器（模数变换器)ADPCM-—Adaptive DPCM自适应差分脉（冲编）码调制ADPCM-—Adaptive DPCM自适应差分脉冲编码调制ADSL--Asymmetric Digital Subscriber Line非对称数字用户环路ADSL—-Asymmetric Digital Subscribers Loop非对称数字用户环路AM——Amplitude Modulation 幅度调制、调幅AM——Amplitude Modulation振幅调制（调幅)AMI——Alternate Mark Inverse传号交替反转ANSI--American National Standards Institute美国国家标准学会APK -—Amplitude Phase Keying幅相键控APT--the Advanced Packaging Tool Ubuntu软件包管理系统的高级界面ARQ--Automatic Repeat reQuest自动要求重发ASCII-—American Standard Code for Information Interchange美国标准信息交换码ASIC-—Application Specific Integrated Circuit专用集成电路ASK—-Amplitude Shift Keying振幅键控AT＆T--American Telephone & Telegraph美国电话电报公司ATM-—Automated Tellermachine自动取款机—-Asynchronous Transfer Mode 异步转移（传递）模式AU--Administration Unit管理单元AUG—-Administration Unit Group管理单元群BBCD--Binary Coded Decimal二十进制B-ISDN--Broadband ISDN宽带综合业务数字网BPF-—Bandpass Filter带通滤波器BRAN—-Broadband Radio Access Network宽带射频接入网BRI--Basic Rate Interface基本速率接口CCAS——Channel Associated Signaling随路信令CCITT—-Consultive Committee for International Telegraph and Telephone国际电报电话咨询委员会C—-Container容器CCS-—Common Channel Signaling共路信令CDMA——Code Division Multiple Access码分多址CDM—-Code Division Multiplexing码分复用CELP-—Code Excited Linear Prediction码激励线性预测CLP--Cell Lose Priority信元丢失优先等级CMI—-Coded Mark Inversion传号反转COR-PSK-—Correlative Phase-Shift Keying相关移相键控CPU-—Central Processing Unit中央处理器CRC-—Cyclic Redundancy Check循环冗余校验CRT —-Cathode Ray Tube 阴极射线管(显示器）——Chinese Remainder Theorem 中国剩余定理CSMA/CD--Carrier Sense Multiple Access/Collision Detection载波侦听/冲突检测DDAC——Digital Audio Compress数/模转装换器(数字模拟转换器）DAMA-—Demand Assignment Multiple Address按需分配多址DC。
通信英语缩写简写翻译集锦 - 【English Corner】 - MSCBSC 移动通信论坛 _ 国内领先的通信技术论坛
EMC Electromagnetic Compatibility 电磁兼容性
EST Establishment 建立
ETS European Telecommunication Standard 欧洲电信标准
ETSI European Telecommunication Standard Institute 欧洲电信标准组织
F
FACCH Fast Associated Control CHannel快速随路控制信道
FBC Photoelectric Conversion Board 光电转换板
FBI Optical Fiber Interface Board 光接口板
FCCH Frequency Correction CHannel 频率校正信道
CDU Combining and Distribution Unit 合分路单元
CELP Code Excited Linear Prediction 码激励线性预测
CGI Cell Global Identity 小区全球识别码
CI Cell Identity 小区识别
CIC Circuit Identify Code 电路识别码
FPU Frame Processing Unit 帧处理单元
FR Frame Relay 帧中继
FTAM File Transfer Access and manipulation 文件传输、接入及使用
FTC Full Rate Transcoder 码变换板
FTP File Transfer Protocol 全速率码变换器
常见英语缩写
生活中常见的英语缩略词Useful AbbreviationsADSL 英文Asymmetrical Digital Subscriber Line的缩写，又名网络快车。
APEC英文Asian-Pacific Economic Cooperation的缩写，即亚太经济合作组织。
AQ英文Adversity Quotient的缩写，逆境商数，指一个人处理逆境的能力。
ATM英文Automatic Teller mACHINE的缩写，即自动柜员机，又称自动取款机。
BBS英文Bulletin Board System的缩写，公告牌系统或电子公告板。
BSS英文Base Station System的缩写，即基站系统，指移动通信中的空中接口部分。
CARM英文Chinese Association of Rehabilitation Medicine的缩写，即中国康复医学会。
CATV英文Cable Television的缩写，即有线电视。
CBD英文Central Business District的缩写，又称中央商务区。
CCEL英文China Certification Committee for Environment Labelling Production 的缩写，即中国环境标志产品认证委员会。
CD-ROM英文Compact Cisk- Read Only Memory的缩写，即光盘只读存储器，也就是人们常说的光驱。
CEO英文Chief Enective Officer的缩写，即首席执行官。
CET英文College English Test的缩写，即大学英语测试。
CFO英文Chief Finance Officer的缩写，即首席财务主管。
CGFNS英文Commission on Graduates of Foreign Nuring Schools的缩写，即外国护士毕业生委员会。
CGO英文Chief Government Officer的缩写，即首席沟通主管，主要负责与政府机构之间的交流与沟通。
英语口语缩写-聊天缩写
老外聊天、发常用英语缩写里常用的四个英文缩写CC,FYI,ASAP,RESEND1. CC=Carbon copy 抄送2. FYI=for your reference 供你参考3. ASAP=as soon as possible 尽快4. RESEND! 重传数字：2 = to/too2B or not 2B = To be or not to be4 = for4ever = foreverA：ASL = Age/Sex/LocationAFAIC = As Far As I’m ConcernedAFAIK = As Far As I KnowAMBW = All My Best WishesAOTS = All Of The SuddenASAFP = As Soon As "Friggin" PossibleASAP = As Soon As PossibleATST = At The Same TimeB：B4 = BeforeB4N = Bye For NowBBIAB = Be Back In A BitBBIAF = Be Back In A FewBBL = Be Back LaterBBN = Bye Bye NowBF = Boy friendBFD = Big Fing DealBFN = Bye For NowBHOF = Bald Headed Old FartBIF = Basis In FactBITD = Back In The DayBiz = BusinessBM = Byte MeBMOTA = Byte Me On The AssBNF = Big Name FanBOHICA = Bend Over Here It Comes Again BOM=bill of material 材料清单BR = Best regardsBRB = Be Right BackBRT = Be Right ThereBS = Big SmileBT = Byte ThisBTDT = Been There Done ThatBTSOOM = Beats The Sh Out Of MeBTW = By The WayBTWBO = Be There With Bells OnBWDIK = But What Do I Know?BWO = Black, White or OtherC：Cam = Web CameraCIAO = Goodbye (in Italian)CID = Consider It DoneCIS = CompuServe Information ServiceCMF = Count My FingersCof$ = Church of ScientologyCRAFT = Can’t Remember A Fing Thi ng CRAWS = Can’t Remember Anything Worth A Sh CSL = Can’t Stop LaughingCTC = Choaking The ChickenCU = See YouCUL/CYL/CUL8R = See You LaterCWYL = Chat With You LaterCYA = Cover Your AssD：DBEYR = Don’t Believe Everything You Read DD = Due DiligenceDDD = Direct Distance DialDETI = Don’t Even Think ItDGT = Don’t Go ThereDHYB = Don’t Hold Your BreathDIIK = Damned If I KnownDILLIGAD = Do I Look Like I Give A d\\amn DILLIGAS = Do I Look Like I Give A ShDKDC = Don’t Know Don’t CareDL = DownloadDLTM = Don’t Lie To MeDQYDJ = Don’t Quit You’re Day JobDRIB = Don’t Read If BusyDS = Dunce SmileyDYSTSOTT = Did You See The Size Of That ThingE：EG = Evil GrinEOM = End Of MessageESO = Equipment Smarter than OperatorF：F2F/FTF = Face To FaceFAQ = Frequently Asked QuestionFBKS = Failure Between Keyboard and SeatFE = For Example/Fatal ErrorFF&PN = Fresh Fields And Pastures NewFOAF = Friend Of A FriendFTASB = Faster Than A Speeding BulletFT = FaintFTL = Faster Than LightFTTB = For The Time BeingFUBAR = Fed Up Beyond All RecognitionFUBB = Fed Up Beyond BeliefFUD = (Spreading) Fear, Uncertainty, and Disinformation FWIW = For What It’s WorthFYA = For Your AmusementFYI = For Your InformationFYM = For Your MisinformationG：G2G = Got To GoG8T/GR8 = GreatGAL = Get A LifeGDGD = Good,GoodGF = girlfriendGG = Good Game/Gotta GoGIGO = Garbage In, Garbage Out GIWIST = Gee, I Wish I’d Said ThatGL = Good LuckGLYASDI = God Loves You And So Do I GMTA = Great Minds Think Alike GNBLFY = Got Nothing But Love For You GR&D = Grinning Running And Ducking GRRRR = "Growling"GSOAS = Go Sit On A SnakeGTG = Got To GoGTGB = Got To Go, ByeGTGP = Got To Go PeeGTH = Go To HellGTSY = Glad To See YaGYPO = Get Your Pants OffBE A QUEEN.H：HAGO = Have A Good OneHAK = Hugs And KissesHB = Hurry BackHD = HoldHHO1/2K = Ha Ha, Only Half Kidding HHOK = Ha Ha, Only KiddingHIOOC = Help! I’m Out Of Coffee Howz = How isHTH = Hope This (That) HelpsHUA = Heads Up AceHUYA = Head Up Your AI：IAC = In Any CaseIAE = In Any EventIANAC = I Am Not A CrookIANAL = I Am Not A LawyerIBT = In Between TechnologyIBTD = I Beg To DifferIC = I See/In CharacterIDGAF = I Don’t Give A FIDGI = I Don’t Get ItIDK = I Don’t KnowIDKY = I Don’t Know YouIDST = I Didn’t Say ThatIDTS = I Don’t T hink SoIFAB = I Found A BugIFU = I Fed UpIGGP = I Gotta Go PeeIIIO = Intel Inside, Idiot OutsideIIMAD = If It Makes An(y) DifferenceIIRC = If I Remember CorrectlyIIWM = If It Were MeILICISCOMK = I Laughed, I Cried, I Spat/Spilt Coffee/Crumbs/Coke On My KeyboardILY = I Love YouIMHO = In My Humble OpinionIMNSHO = In My Not So Humble OpinionIMO = In My OpinionINMP = It’s Not My Pro blemINPO = In No Particular OrderIOH = I’m Outta HereIOW = In Other WordsIRL = In Real LifeISS = I Said SoITM = In The MoneyIYKWIM = If You Know What I Mean IYSS = If You Say SoJ：J/C = Just CheckingJ/K = Just Kidding!J/W = Just WonderingJAFO = Just Another Fing OnlookerK：K/KK = OK/OK, OKKFY = Kiss For YouKISS = Keep It Simple StupidKIT = Keep In TouchKMA = Kiss My AssKWIM = Know What I MeanKX = kissKYPO = Keep Your Pants OnL：L8R = LaterLD = Long DistanceLDTTWA = Let’s Do The Time Warp Again LLTA = Lots And Lots Of Thunderous Applause LMAO = Laughing My Ass OffLMK = Let Me KnowLOL = Laughing Out Loud/Lots Of Luck(Love) LTIC = Laughing ’Til I CryLTNS = Long Time No SeeLYL = Love Ya LotsLYLAS = Love You Like A SisterM：M8T = MateM HOTY = My Hat’s Off To YouMM = Market MakerMorF = Male or Female?MOTD = Message Of The DayMOTSS = Members Of The Same Sex MTFBWY = May The Force Be With You MWBRL = More Will Be Revealed Later MYOB = Mind Your Own BusinessN：N = And/Know/NowNAK = Nursing At KeyboardNAZ = Name, Address, Zip (also means Nasdaq) NBD = No Big DealNBIF = No Basis In FactNFI = No Fing IdeaNFW = No Fing WayNIFOC = Nude In Front Of The ComputerNM = Never MindNMP = Not My ProblemNMU = Nothing Much YouNOYB = None Of Your BusinessNP = No ProblemNQOCD = Not Quite Our Class DearNRG = EnergyNRN = No Reply NecessaryNYCFS = New York City Finger SaluetO：OAUS = On An Unrelated SubjectOBTW = Oh, By The WayOIC = Oh, I SeeOICU = Oh, I See YouOMDB = Over My Dead BodyOMG = Oh My God/Oh My GoshOMIK = Open Mouth, Insert KeyboardONNA = Oh No, Not AgainOOC = Out Of CharacterOOTB = Out Of The Box/Out Of The BlueOT = Off TopicOTOH = On The Other HandOWTTE = Or Words To That EffectOZ = stands for "Australia"P：PEBCAK = Problem Exists Between Chair And Keyboard PEM = Privacy Enhanced MailPic = PicturePIMP = Peeing In My PantsPITA = Pain In The AssPLS/PLZ = PleasePMFJI = Pardon Me For Jumping InPO = Piss Off /product order/purchase orderPOS = Parents Over ShoulderPOV = Point Of ViewPPL = PeoplePro = ProfessionalPS = By The Way/PhotoshopS:SS:spring/summerT：TAH = Take A HikeTANSTAAFL = There Ain’t No Such Thing As A Free Lunch TARFU = Things Are Really Fed UpTDTM = Talk Dirty To MeTEOTWAWKI = The End Of The World As We Know It TFN = Thanks For Nothin’THX/TX/THKS = ThanksTIA = Thanks In AdvanceTIAIL = Think I Am In LoveTIC = Tongue In CheekTKS/TKX=ThanksTLA = Three Letter AcronymTLGO = The List Goes OnTM = Trust MeTMI = Too Much InformationTMTOWTDI = There’s More Than One Way To Do It TPTB = The Powers That BeTSR = Totally Stuck in RAMTTFN = Ta Ta For NowTTT = That’s The Ticket/To The TopTTUL/TTYL = Talk To You LaterTWHAB = This Won’t Hurt A BitTY = Thank YouTYVM = Thank You Very MuchU：U = YouUR = YourU R = You areunPC = unPolitically Correct URYY4M = You Are Too Wise For MeV：VFM = Values For MoneyVG = Very GoodW：WAG = Wild Ass GuessWAI = What An IdiotWB = Welcome BackWCA = Who Cares AnywayWDYS = What Did You Say? WDYT = What Do You Think?WE = WhateverWEG = Wicked Evil GrinWG = Wicked GrinWGAFF = Who Gives A Flying F WIIFM = What’s In It For Me?WIT = Wordsmith In Training WITFITS = What in the F is this ShWOG = Wise Old GuyWot/Wut = WhatWRT = With Respect To/With Regard To WTF = What The FWTG = Way To Go!WTSDS = Where The Sun Don’t Shine WYMM = Will You Marry MeWYP = What’s Your P roblem?WYRN = What’s Your Real Name?WYS = Whatever You SayWYSIWYG = What You See Is What You Get WYT = Whatever You ThinkX：X U = Kiss YouY：Y = WhyYa = YouYA = Yet AnotherYAFIYGI = You Asked For It You Got It YDKM = You Don’t Know MeYep/Yup = YesYGBK = You Gotta Be Kiddin’YMMV = Your Mileage May VaryYNK = You Never KnowYOYO = You’re On Your OwnYR = Yeah, RightYSYD = Yeah, Sure You DoYTTT = You Telling The Truth? YYSSW = Yeah Yeah Sure Sure Whatever。
常用英语缩写
常用英语缩写在日常生活中，英语缩写被广泛使用，它们可以是单词的首字母缩写，也可以是单词的缩短形式。
这些缩写不仅使语言更加简洁，而且在某些情况下，它们还有助于提高沟通效率。
以下是一些常用的英语缩写，以及它们的含义：1. ASAP - 尽快（As Soon As Possible）2. RSVP - 请回复（Répondez S'il Vous Plaît）3. DIY - 自己动手做（Do It Yourself）4. ETA - 预计到达时间（Estimated Time of Arrival）5. FAQ - 常见问题（Frequently Asked Questions）6. ID - 身份证明（Identification）7. LOL - 大笑（Laughing Out Loud）8. BTW - 顺便说一下（By The Way）9. FYI - 供您参考（For Your Information）10. IMO - 依我之见（In My Opinion）11. BRB - 马上回来（Be Right Back）12. ETA - 预计到达时间（Estimated Time of Arrival）13. RSVP - 请回复（Répondez S'il Vous Plaît）14. TBD - 待定（To Be Determined）15. TMI - 信息过多（Too Much Information）16. ASAP - 尽快（As Soon As Possible）17. ETA - 预计到达时间（Estimated Time of Arrival）18. FAQ - 常见问题（Frequently Asked Questions）19. ID - 身份证明（Identification）20. LOL - 大笑（Laughing Out Loud）这些缩写在电子邮件、短信、社交媒体和其他形式的快速通信中尤为常见。
通信英语缩写
通信英语缩写.txt人和人的心最近又最远，真诚是中间的通道。
试金可以用火，试女人可以用金，试男人可以用女人--往往都经不起那么一试。
A 缩略语AACK ACKnowledgement 通信协议中的肯定应答AMR Adaptive MultiRate 自适应多速率ARFCN Absolute Radio Frequency Channel Number 绝对射频信道号BBCCH Broadcast Control Channel 广播控制信道（逻辑信道）BCH Broadcast Channel 广播信道（传输信道）BER Bit Error Rate 误码率BSC Base Station Controller 基站控制器BLER Block Error Rate 误块率CCCCH Common Control Channel 公共控制信道CDF Cumulative Distribution Function 累积分布函数CDMA Code Division Multiple Access 码分多址CE Channel Element 信道资源CGI Cell Global Identification 全球小区识别码CI Cell Identity 小区识别、小区标识CIO Cell Individual Offset 小区独立偏置CM Call Management 呼叫管理CPICH Common Pilot Channel 公共导频信道CQI Channel Quality Indicator 信道质量指示CRC Cyclic Redundancy Check 循环冗余校验（法）CS Circuit Service 电路业务DDCCH Dedicated Control Channel 专用控制信道DCH Dedicated Channel 专用信道DCS1800 Digital Cellular System at 1800MHz 1800MHz 频段的数字蜂窝系统DL Downlink 下行链路DPCCH Dedicated Physical Control Channel 专用物理控制信道DPDCH Dedicated Physical Data Channel 专用物理数据信道DSCH Downlink Shared Channel 下行共享信道DT Drive Test 路测DTX Discontinuous Transmission 非连续性发射EESN Electronic Serial Number 电子序列号，电子串号FFACH Forward Access Channel 前向接入信道FER Frame Error Rate 误帧率FTP File Transfer Protocol 文件传输协议GGSM Global System for Mobile communication 全球移动通信系统GPRS General Packet Radio Service 通用分组无线业务GMM GPRS Mobility Management GPRS 移动性管理GPS Global Position System 全球定位系统HHARQ Hybrid Automatic Repeat Request 混合自动重传请求HHO Hard Handoff 硬切换HO Handoff 切换HTTP Hyper Text Transport Protocol 超级文本传送协议HSDPA High Speed Downlink Packet Access 高速下行链路分组接入HSUPA High Speed Uplink Packet Access 高速上行链路分组接入IIMSI International Mobile Subscriber Identity 国际移动用户识别码ID Identity 标识ISCP Interference Signal Code Power 干扰信号码功率KKPI Key Performance Indicator 关键性能指标项LL3 Layer3 层3LAC Location Area Code 位置区码MMA Mobile Agent 一种数据采集设备MAC Medium Access Control 媒质接入控制MDM Mobile Data Modem 高通文件的一种格式MM Mobility Management 移动管理MMS Multimedia Service 多媒体消息业务MOS Mean Opinion Sore 平均主观值MS Mobile Station 移动台MT Mobile Terminal 移动终端NNAS Non-Access Stratum 非接入层NACK Negative ACKnowledgement 否定证实PPBCCH Packet Broadcast Control Channel 分组广播控制信道PCS Personal Communication System 个人通信业务PDF Probability Distribution Function 概率分布函数PDP Packet Data Protocol 信息／包数据协议PDU Protocol Data Unit 协议数据单元PN Pseudo-random Number 伪随机序列码PS Packet Service 分组业务PSC Primary Scrambling Code 主扰码QQPSK Quadrature Phase Shift Keying 四相相移键控RRAB Radio Access Bearer 无线接入承载RAC Routing Area Code 路由区编码RB Radio Bearer 无线承载RF Radio Frequency 射频RLC Radio Link Control 无线链路控制RLP Radio Link Protocol 无线链路层协议RLT Radio Link Timeout 无线链路超时RNC Radio Network Controller 无线网络控制器RR Radio Resource 无线资源RRC Radio Resource Control 无线资源控制RSCP Received Signal Code Power 接收信号码功率RSSI Received Signal Strength Indicator 接收信号强度指示RTT Round-trip time 往返时间RxLev Received Signal Level 接收信号等级RxQual Received Signal Quality 接收信号质量SSDU Service Data Unit 业务数据单元SHO Soft Handoff 软切换SIR Signal-to-Interference Ratio 信干比SMS Short Message Service 短消息服务（业务）TTA Timing Advance 定时提前量，时间提前量TBF Temporary Block Flow 临时数据块流、临时块流TDF Time Distribution Function 时间分布函数TFI Transport Format Indicator 传输格式指示TMA Tower Mounted Amplifier 塔放TxLev Transmission Signal Level 发射信号等级UUE User Equipment 用户设备UL Uplink 上行链路UMTS Universal Mobile TelecommunicationsSystem通用移动通讯系统UP User Plane 用户平面UTRAN UMTS Terrestrial radio access network UMTS 陆地无线接入网VVP Video Phone 可视电话VGA Video Graphics Adapters 视频图形卡WWCDMA Wideband Code Division Multiple Access 宽带码分多址__。
英语聊天常用缩写
欧美聊天口语常用缩写大全英语聊天常用缩写sms/txt = 短信dunno = dont knowtmr/tomolo/2molo = tomorrow2day = todaynite = night2nite = tonightl8r = lateru = your = areur = yourluv = lovewat = whatoic = oh I seeco z = ’cause = becausen = and2 = too = to = two4 = for (所以241=two for one )wanna = want to (不知道這個算不算)gonna = going to (同上)w/ = withw/o = withoutDun = dnt = dontttyl = talk to you laterlol = laughing out loudlmao = laughing my ass ofAFAIK = as far as I knowAFK = away from the keyboardASL = age, sex, locationATB = all the bestB = beBAK = back at the keyboardBBL = be back late(r)BCNU = be seeing youBFN = bye for nowB4 = beforeBRB = be right backBTW = by the wayC = seeCUL8R = see you laterF2F = face to faceF2T = free to talkFWIW = for what it’s worthFYI = for your informationGAL = get a lifeGR8 = greatHAND = have a nice dayH8 = hateHSIK = how should I know?HTH = hope this helpsIANAL = I am not a lawyer, but… (as a disclaimer)IMHO = in my humble opinionIMO = in my opinionIOW = in other wordsJIC = just in caseJK = just kiddingKIT = keep in touchKWIM = know what I mean?L8R = laterLOL = lots of luck/laughing out loudMOB = mobileMSG = messageMYOB = mind your own businessNE = anyNE1 = anyoneNOYB = none of your businessNO1 = no oneOTOH = on the other handPCM = please call mePLS = pleasePPL = peopleR = areROTF(L) = rolling on the floor (laughing)SIT = stay in touchSOM1 someoneSPK = speakTTYL = talk to you laterTX = thanksU = youWAN2 = want toW/ = withWKND = weekendWU = what’s up?X = kissXLNT = excellentXOXOX = hugs and kissesYMMV = your mileage may vary (i.e. your experience may differ)YR = your2 to, ’= too2DAY = today2MORO = tomorrow2NITE = tonight3SUM = threesome4 = for在聊天当中，他们为了速度，会打一些简写，以下是一些常用的。
英语聊天常用缩写
英语聊天常用缩写sms/txt = 短信dunno = dont knowtmr/tomolo/2molo = tomorrow2day = todaynite = night2nite = tonightl8r = lateru = your = areur = yourluv = lovewat = whatoic = oh I seecoz = 'cause = becausen = and2 = too = to = two4 = for (所以241=two for one ) wanna = want to (不知道這個算不算) gonna = going to (同上)w/ = withw/o = withoutDun = dnt = dontttyl = talk to you laterlol = laughing out loudlmao = laughing my ass of AFAIK = as far as I know AFK = away from the keyboard ASL = age, sex, locationATB = all the bestB = beBAK = back at the keyboard BBL = be back late(r)BCNU = be seeing youBFN = bye for nowB4 = beforeBRB = be right backBTW = by the wayC = seeCUL8R = see you laterF2F = face to faceF2T = free to talkFWIW = for what it’s worth FYI = for your informationGAL = get a lifeGR8 = greatHAND = have a nice dayH8 = hateHSIK = how should I know?HTH = hope this helpsIANAL = I am not a lawyer, but… (as a disclaimer) IMHO = in my humble opinionIMO = in my opinionIOW = in other wordsJIC = just in caseJK = just kiddingKIT = keep in touchKWIM = know what I mean?L8R = laterLOL = lots of luck/laughing out loudMOB = mobileMSG = messageMYOB = mind your own businessNE = anyNE1 = anyoneNOYB = none of your businessNO1 = no oneOTOH = on the other handPCM = please call mePLS = pleasePPL = peopleR = areROTF(L) = rolling on the floor (laughing)SIT = stay in touchSOM1 someoneSPK = speakTTYL = talk to you laterTX = thanksU = youWAN2 = want toW/ = withWKND = weekendWU = wha t’s up?X = kissXLNT = excellentXOXOX = hugs and kissesYMMV = your mileage may vary (i.e. your experience may differ)YR = your2 to, '= too2DAY = today2MORO = tomorrow2NITE = tonight3SUM = threesome4 = for∙asl : a＝age,s＝sex,l＝location∙plz : Please∙S’up?: 也写sup,什么事?问候语∙Lol : 很好笑.因为lol像笑脸，和我们常用的^-^一样∙Yup/ Nope : 是的/ 不是的∙btw : by the way∙cool : cool代表一种感觉，没有语法限制，只要你想，就可以cool出来!∙BRB : be right back∙lil : little∙l8r : later (l+eight+r)∙KIT : keep in touch∙ASAP : as soon as possible∙talkin’ : talking∙zm : zone message∙thanx : thanks∙cu : see you∙FTF : face to face∙FYI : For your information∙IC : i see∙u : you∙r : are∙IOW : In other word∙TIA : Thanx in advance∙TTuL : Talk to you later∙IMO : In my opinion在线上一句挺有趣的句式: sb. be dead ……绝对的……Yup! And I'm dead cool too!是！以及我也是绝对酷的！还有这种~He's dead set on getting a new job.他打定主意要找个新工作。
LTE通信英语缩写词
ACK AcknowledgementACLR Adjacent Channel Leakage RatioAM Acknowledge ModeAMBR Aggregate Maximu m Bit RateANR Automatic Neighbour RelationARQ Automatic Repeat RequestAS Access StratumBCCH Broadcast Control ChannelBCH Broadcast ChannelBSR Buffer Status ReportsC/I Carrier-to-Interference Power Ratio CAZAC Constant Amplitude Zero Auto-Correlation CMAS Commercia l Mobile Alert ServiceCMC Connection Mobility ControlCP Cyclic PrefixC-plane Control PlaneC-RNTI Cell RNTICQI Channel Quality IndicatorCRC Cyclic Redundancy CheckCSG Closed Subscriber GroupDCCH Dedicated Control ChannelDL DownlinkDFTS DFT Spread OFDMDRB Data Radio BearerDRX Discontinuous ReceptionDTCH Dedicated Traffic ChannelDTX Discontinuous TransmissionDwPTS Downlink Pilot Time SlotECGI E-UTRAN Cell Global IdentifierECM EPS Connection ManagementEMM EPS Mobility ManagementeNB E-UTRAN NodeBEPC Evolved Packet CoreEPS Evolved Packet SystemE-RAB E-UTRAN Radio Access BearerETWS Earthquake and Tsunami Warning SystemE-UTRA Evolved UTRAE-UTRAN Evolved UTRANFDD Frequency Div ision DuplexFDM Frequency Div ision MultiplexingGERAN GSM EDGE Radio Access NetworkGNSS Global Navigation Satellite SystemGSM Global System for Mobile communication GBR Guaranteed Bit RateGP Guard PeriodHARQ Hybrid ARQHO HandoverHRPD High Rate Packet DataHSDPA High Speed Downlink Packet AccessICIC Inter-Cell Interference CoordinationIP Internet ProtocolLB Load BalancingLCR Low Chip RateLTE Long Term EvolutionMAC Medium Access ControlMBMS Multimedia Broadcast Multicast ServiceMBR Maximu m Bit RateMBSFN Multimedia Broadcast multicast service Single Frequency Network MCCH Multicast Control ChannelMCE Multi-cell/mu lticast Coordination EntityMCH Multicast ChannelMCS Modulation and Coding SchemeMIB Master Information BlockMIMO Multiple Input Multiple OutputMME Mobility Management EntityMTCH Multicast Traffic ChannelMSAP MCH Subframe Allocation PatternNACK Negative AcknowledgementNAS Non-Access StratumNCC Next Hop Chain ing CounterNH Next Hop keyNNSF NAS Node Selection FunctionNR Neighbour cell RelationNRT Neighbour Relation TableOFDM Orthogonal Frequency Div ision MultiplexingOFDMA Orthogonal Frequency Div ision Multiple AccessP-GW PDN GatewayP-RNTI Paging RNTIPA Power AmplifierPAPR Peak-to-Average Power RatioPBCH Physical Broadcast CHannelPBR Prioritised Bit RatePCCH Paging Control ChannelPCFICH Physical Control Format Indicator CHannelPCH Paging ChannelPCI Physical Cell IdentifierPDCCH Physical Downlin k Control CHannelPDSCH Physical Downlink Shared CHannelPDCP Packet Data Convergence ProtocolPDU Protocol Data UnitPHICH Physical Hybrid ARQ Indicator CHannelPHY Physical layerPLMN Public Land Mobile NetworkPMCH Physical Multicast CHannelPRACH Physical Random Access CHannelPRB Physical Resource BlockPSC Packet SchedulingPUCCH Physical Uplin k Control CHannelPUSCH Physical Uplink Shared CHannelPWS Public Warning SystemQAM Quadrature Amplitude ModulationQCI QoS Class IdentifierQoS Quality of ServiceRA-RNTI Random Access RNTIRAC Radio Admission ControlRACH Random Access ChannelRAT Radio Access TechnologyRB Radio BearerRBC Radio Bearer ControlRBG Radio Bearer GroupRF Radio FrequencyRIM RAN Information ManagementRLC Radio Link ControlRNC Radio Network ControllerRNL Radio Network LayerRNTI Radio Network Temporary IdentifierROHC Robust Header CompressionRRC Radio Resource ControlRRM Radio Resource ManagementRU Resource UnitS-GW Serving GatewayS1-MME S1 for the control planeSI System InformationSIB System Information BlockSI-RNTI System Information RNTIS1-U S1 for the user planeSAE System Architecture EvolutionSAP Service Access PointSC-FDMA Single Carrier – Frequency Div ision Multiple Access SCH Synchronization ChannelSDF Service Data FlowSDMA Spatial Div ision Multiple AccessSDU Service Data UnitSeGW Security GatewaySFN System Frame NumberSPID Subscriber Profile ID for RAT/Frequency PrioritySR Scheduling RequestSRB Signalling Radio BearerSU Scheduling UnitTA Tracking AreaTB Transport BlockTCP Transmission Control ProtocolTDD Time Div ision DuplexTFT Traffic Flow TemplateTM Transparent ModeTNL Transport Network LayerTTI Transmission Time IntervalUE User Equipmen tUL UplinkUM Un-acknowledge ModeUMTS Universal Mobile Telecommunication SystemU-plane User planeUTRA Universal Terrestrial Radio AccessUTRAN Universal Terrestrial Radio Access NetworkUpPTS Uplink Pilot Time SlotVRB Virtual Resource BlockX2-C X2-Control planeX2-U X2-User planeCCE Control Channel Element 控制信道单元CDD Cyclic Delay Diversity 循环延迟分集PBCH Physical broadcast channel 物理广播信道PCFICH Physical control format indicator channel物理控制格式指示信道PDCCH Physical downlink control channel 物理下行控制信道PDSCH Physical downlink shared channel物理下行共享信道PHICH Physical hybrid-ARQ indicator channel物理HARQ指示信道PMCH Physical multicast channel 物理多播信道PRACH Physical random access channel 物理随机接入信道PUCCH Physical uplink control channel 物理上行控制信道PUSCH Physical uplink shared channel 物理上行共享信道。
通信英语缩写查询
A
ABBiblioteka CDEF
G
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I
J
K
L
M
N
O
P
Q
Q
R
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通信英语缩写查询
1X 增强 1X EV-DO 1X Evolution Data Only 1X 增强-数据 1X EV-DV 1X Evolution Data & Voice 1X 增强-数据与语音 1xEV-DO 1x evolution Data Optimized 1x 演进数据优化 24PB 24V Power Board 24V 电源板 2G BTS 2G Base Station Transceiver 仅支持IS-95 空中接口标准的BTS 3G BTS 3G Base Station Transceiver 支持IS-2000 空中接口标准的BTS A AAA Authentication Authorization Accounting 认证、授权、记帐 AAL ATM Adaptation Layer ATM 适配层 AAL2 ATM Adaptation Layer type 2 ATM 适配层2 AAL5 ATM Adaptation Layer type 5 ATM 适配层5 Abis Interface Abis Interface—the interface of BSC--BTS 基站控制器和基站收发信机间接口 ABS Air Break Switch 空气开关 AC Asynchronous Capsule 异步包 ACB Amplifier Control Board 放大器控制板 ACCH Associated Control Channel 随路控制信道 ACCM Asynchronous Control Character Map 异步控制字符映射 ACIR Adjacent Channel Interference Ratio 相邻信道干扰比 ACK Acknowledgement 应答 ACLR Adjacent Channel Leakage Power Ratio 相邻信道泄漏功率比 ACS Adjacent Channel Selectivity 相邻信道选择性 ADF Application Dedicated File 应用专用文件 ADN Abbreviated Dialing Numbers 按字母顺序排列的电话号码薄 AESA ATM End System Address ATM 末端系统地址 AGC Automatic Gain Control 自动增益控制 AH Authentication Header 鉴权报头 AI Acquisition Indicator 捕获指示 AICH Acquisition Indicator Channel 捕获指示信道 AID Application IDentifier 应用标识符 CPO-002-C1 CDMA 网络优化篇 AIUR Air Interface User Rate 空中接口用户速率 AK Anonymity key 匿名密钥 ALC Automatic Level Control 自动电平控制 ALCAP Access Link Control Application Protocol 接入链路控制应用协议
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A3鉴权算法A3A3/8实现A3和A8功能的单独算法A5/1加密算法A5/1A5/2加密算法A5/2A5/X加密算法A5/07A8长生密钥的算法A8ABAccess Burst 接入突发脉冲Access Class（C0 to C15）访问类别（从C0到C15）Application Context 应用上下文ACCAutomatic Congestion Control 自动拥塞控制ACCHAssociated Control Channel 随路控制信道ACKACKnowledgement 证实（用于信令）Accumulated Call Meter 累计呼叫记录Address Complete Message 地址完全的消息ACUAntenna Combining Unit 天线合成单元Administration Center 管理中心Analogue to Digital Converter 模数转换器ANDAbbreviated Dialing Number 缩位拨号ADPCMAdaptive Differential Pulse Code Modulation 自适应差分脉冲编码调制AEApplication Entily 应用实体AECAcoustic echo control 回音控制AEAdditional elementary functions 附加基本功能AGCHAccess grant channel 接如允可信道AiActions indictor 动作指示器AoCAdvice of charge 费用建议AoCCAdvice of charge charging supplementary service 费用建议信息补充业务AoCIAdvice of charge information Supplementary service 费用建议信息补充业务ASEApplication service element 应用服务单元ASN.1Abstract syntax notation one 抽象语法表示1ARFCNAbsolute radio frequency channel number 绝对无线频率信道号ARQAutomatic request for retransmission 自动重法请求ATT(flag)Attach 附着(用于信令)AUAccess unite 访问单元AuCAuthentication center 鉴权中心AUT( H )Authentication 鉴权BABCCH allocation BCCH 分配BAICBarring of all incoming calls supplementary service 限制所有呼入呼叫的补充业务BAOCBarring of all outgoing calls supplementary service 限制所有呼出呼叫的补充业务BCCBase transceiver station (BTC)color channel 基站收发器代码BCCHBroadcast control channel 广播控制信道BCDBinary coded decimal 二进制编码的十进制BCF Base station control function 基站控制功能ACACMADCBCIE 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BI all barring of incoming callsupplementary service所有的限制呼入呼出补充业务BICRoam Barring of incoming calls whenroaming outside the room PLMNcountry supplement service在注册PLMN的国家之外限制呼入呼出的补充业务BN Bit number比特数BO All barring of outgoing callsupplementary service所有限制呼入呼出的补充业务BOIC Barring of outgoinginternational callssupplementary service限制国际呼叫的补充业务BOICexHC Barring of outgoinginternational calls exceptthose directed to the home PLMNcountry supplementary service除了直接呼叫注册的PLMN国家以外限制国际呼入呼出的补充业务BS Bearer service载波服务BSG Basic service (group)基本服务Basic service group基本服务组BSC Base station controller基本控制器BSIC Base transceiver stationidentity code基站识别码BSICNCELL BSIC of an adjacent cell相邻小区BSIC BSS Base station system基站子系统BSSAP Base station system applicationpart基站子系统应用部分BSSMAP Base station system managementapplication part基站子系统管理应用部分BSSOMAP Base station system operationmanagement application part基站子系统操作和维护应用部分BTS 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CBMI Cell broadcast messageidentifier小区广播信息表示符CC Country code国家代码Call control呼叫控制CCBS Completion of calls to busysubscriber supplementaryservice对占线用户的完成呼叫的补充业务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CCITT The international telegraph andtelephone consultativecommittee国际电报电话质询委员会CCM current call meter当前呼叫纪录CCP Capability /configurationparameter容量/配置参数CCPE Control channel protocol entity控制信道协议实体Cct Circuit电路CDUR Chargeable DURation计费时间CED Call station identifier被呼叫的基站表示符CEID Central equipment identifierregister中央设备寄存器CEND End of charge point计费点CEPT Conference of European post andtelecommunicationadministration欧洲邮政和远程通信会议CF Conversion facility变换设施All call forwarding service所有的呼叫转移服务Call forwarding on mobilesubscriber busy supplementaryservice遇忙呼叫转移补充服务CFNRc Call forwarding on mobilesubscriber not reachablesupplementary service不再服务区呼叫转移补充服务CFNRy Call forwarding on no replysupplementary service无应答呼叫转移补充服务CFU Call forwarding unconditionalsupplementary service无条件呼叫转移补充服务CHP Charging point计费点CHV Card holding verificationinformation卡持有者验证信息CI Cell identity CUG index小区标示CUG索引CIR Carrier interference ratio载波干扰比CKSN Ciphering key sequence number密钥序列码CLI Calling line identity呼叫线路标示CLIP Calling line identificationpresentation supplementaryservice呼叫线路标示显示补充业务CLIR Calling line identificationrestriction supplementaryservice呼叫线路标示限制补充业务CM 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COLP Connected line identificationpresentation supplementaryservice连接的线路标示显示补充业务COLR Connected line identificationrestriction supplementaryservice连接的线路标示限制补充业务COM COmplete完成CONNACK CONNect acknowledgement连接确认C/R Command/response field bit命令/相应比特CRC Cyclic redundancy check冗余循环校验CRE Call Reestablishment procedure呼叫重建立过程CSPDN Circuit switching public datanetwork电路交换公众数据网Call transfer supplementservice呼叫转移补充业务Channel test信道测试CT CFBChannel type信道类型CTRCommon technical regulation 通用技术规定CUGClose user group supplementary service 闭合用户组补充业务CWCall waiting supplementary service 呼叫等待补充业务DACDigital to analogue converter 数模转换D BDummy burst 填充突发脉冲DCCHDedication control channel 专用控制信道DCEData circuit terminating equipment 数据电路终端DCFData communication function 数据通信功能DCM Data conversion module 数据转换模块1800MHz数字蜂窝系统,和900MHzads13东oitK:JFD()$#_本文来自移动通信网,版权所有并称双频网#(*)#$@&%#*K:JFD()$#_*本文来自移动通信网,版权所有DET Detach 分离DISCDisconnect 断开连接DLData link(layer)数据链路层DLCIData link connection identifier 数据链路连接标示DLDData link discriminator 数据链路鉴别器DmControl channel (isdn )控制信道(用于isdn )DMRDigital mobile radio 数字无线移动DNICData network identifier 数据网标示DPDial /dialed pulse 拨号脉冲DRXDiscontinuous reception 非连续的接受DSEData switch exchange 数据交换DSIDigital speech interpolation 数字语音插值DSSIDigital subscriber signaling No.1一号数字用户信令DTAPDirect transfer application part 直接传送应用部分DTEData terminal equipment 数据终端DTMFDual tone multi Frequency 双音频DTXDiscontinuous transmission 非连续传送EAExternal alarms 外部警告EBSGElementary basic service group 基本服务组ECMError correction mode 差错纠正模式Ec/NoRatio of energy per modulating bit to the noise spectral density 每调制比特功率和噪声频谱密度的比率ECTExplicit call transfer supplementary service 显示呼叫转移补充业务EELElectric echo loss 电力回波损耗EIREquipment identity register 设备标示寄存器ELEcho loss 回波损耗EMC Electromagnetic compatibility 电磁兼容性CTDCS1800Digital cellular system at 1800MHzEMIElectromagnetic interference 电磁干扰EmlppEnhanced multilevel preecednce and preemption service 增强多层优先服务EMMIElectrical man machine interface 电力人机接口EPROMErasable programmable read only memory 可擦除的可编程只读存储器ERPEar reference point 听力产参考点ERRerror 错误ETRETSI technical report ETSI 的技术报告ETSEuropean telecommunication standard 欧洲电信标准ETSIEuropean telecommunication standard institute 欧洲电信标准协会FAFull allocation fax adaptor 完全分配传真适配器FACFinal assembly code 最终集结码FACCHFast associated control channel 快速随路信道FACCH/FFast associated control channel /full rate 快速随路信道/权速率FACCH/HFast associated control channel /half rate 快速随路信道/半速率FBFrequency correction burst 突发脉冲频率矫正FCCHFrequency correction channel 频率矫正信道FCSFrame check sequence 帧检查序列FDMFrequency division multiplex 频分多路复用FDNFixed digital number 固定拨号FECForwarding error correction 前向纠错FERFrame erasure ratio 帧消除比率FHFrequency hopping 跳频FNFrame number 帧号FRFull rate 全速率FTAFinal type approval 最终型号标准FTAMFile transfer ,access and manipulation 文件传输访问和使用FTNForwarded and number 前转号码GCRGroup call register 呼叫组寄存器GMSCGateway mobile service switching center 移动业务交换中心网关GMSKGaussian minimum shift keying modulation 高斯整形滤波最小频移键控GPAGsm plmn area GSM PLMN 区域GPRSGeneral packet radio service 通用无线分组服务GPRSGeneral power supply unite 通用功率电源单元GSAGsm system area GSM系统区域GSMGlobal system for mobile communication 全球移动通信系统GSM PLMNGsm public land mobile network 公用陆地移动网络GTGlobal title 全球标示HDLCHigh level data link control 高层数据链路控制HLCHigh layer compatibility 高层兼容性HOHANDOver 切换HOLD Call hold supplementary service 呼叫保持补充业务HOLMN Home PLMN归属PLMN HPU Hand portable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IETS Interim Europeantelecommunication standart临时欧洲电信标准IMEI international mobile stationequipment identity国际移动台设备表示IMSI International mobile subscriberidentity国际移动用户标示IN Interrogting node询问节点ISC International switch center国际交换中心ISDN Integrated service digitalnetwork综合业务数字网ISO International organization forstandardzation国际标准化组织ISUP Isdn user part (of signalsystem No.7)ISDN用户部分ITC Information transfer capability信息传送容量IWF Interworking functions互连功能IWMSC Interworking MSC互连的MSC IWU Interworking Uinte互连的单元Kc Ciphering key密钥Ki Individual subscriberauthentication用户鉴权密钥L3Layer 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LAPB Link access protocol balanced平衡的链路接入协议LAPDm Link access protocol on thechannel在Dm信道上的链路接入协议LCN Local communication network本地通信网LE 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PLMN LR Location register位置积存器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MACN Mobile allocation移动分配信道号MAF Mobile allocation channelnumber移动附加功能MAH Mobile access huntingsupplementary service移动搜寻补充功能MAI 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（用于MSC间的信令）MCC Mobile country code移动国家代码MCI Malicious call identificationsupplementary service恶意呼叫识别补充业务MD 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Man 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MO Mobile originated call移动主叫MoU Memorandum of understanding 谅解备忘录MPH Mobile management physical 管理物理MPTY Multiparty supplementary service 多方通话补充业务MRP Mouth reference point口参考点MS 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MSRN Mobile station roaming number 移动台漫游号码MT Mobile terminated移动被叫MT 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MTP Mark up 消息传输部分MMMU Multi user mobile station标记MUMS Multiuser mobile station多用户移动台N/W Network网络NB Normal brust正常突发脉冲NBIN A parameter in the hoppingsequence一个跳频序列中的参书NCC Network PLMN color code网络代码NCELL Neighboring cell当前小区的邻小区NDC National destination code本国目的代码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NIC Network independent clocking与网络无关的定时NM Network management网络管理NMC Network management center网络管理中心NMSI National mobile stationidentification number本国移动的标示号NPI Number plan identifier号码规划表示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 Outgoing & maintenance操作和维护OACSU Off air call setup 不占用空中信道的呼叫建立OCB Outgoing calls barred withinthe CUGCUG中限制呼出呼叫OD Optional for operators toimplement for their aim运营商为实现不同的目的的可选部分OLR Overall loudness rating锋值音量比率OMC Operations and maintenancecenter操作和维护中心OML Operations and maintenance link操作和维护链路OMS-B Operations and maintenancesystem for the BBS对BBS的操作和维护OS 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PABX Private automatic branchexchange专用自动交换机PAD 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PICS Protocol implementationconformance statement协议实现一致性申明PIN Personal identification code个人识别码PLXT Protocol implementation extrainformation for testing用于测试的协议实现附加信息PLMN Public lands mobile network公用陆地移动网络PP Performance management性能管理POI Point of interconnection和PSDN互连点PP Point to point点到点PPCC Peripheral processor for CCSS 7对CCCS7的外围处理器PPLD Peripheral processor for LOAD对LOAD的外围处理器PREF CUG Preferential CUG优先的CUGPS Location probability位置可能性PSPDN Packet switched public datanetwork分组交换公用数据网PSTN Packet switched telephonenetwork公用电话交换网PUCT 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QA Q adapter Q 接口适配器QAF Q adapter functions Q Q 接口适配器功能QOS Quality of service业务质量RA Random mode request informationfield随机模式请求信息区域RAB 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 e Rejection拒绝REL Release释放REQ Request请求RF Radio frequency射频RFCI Radio frequency channel无线频率信道RFCH Radio frequency channel无线频率信道RFN Reduced TDMA frame number缩减TDMA信道RFU Reserved for future use为将来保留RLP Radio link protocol无线链路协议RLR Receiver loudness rating接受音量比率RMS Root mean square均量值RNTABLE Table of 128 integer in thehopping sequence跳频序列中的128个整数表ROSE Remote operation serviceelement 远程超做业务单元RR 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RSZI Regional subscription zoneidentity区域的预约区域标识RTE Remote terminal emulator远端终端模拟器RX Receiver signal level接受的信号强度RXAMOD Received antenna module接受的无线摸快RXMUCO Receiver multi coupler接受多路耦合器RXQUAL Received signal quality接受的信号质量S/W Software软件SABM Set asynchronous balanced mode置异步平衡模式SACCH Slow associated control channel慢速随路控制信道SACCHG/4Slow associated controlchannel/sdcch/4慢速随路控制信道/SDCCH4SACCH/8Slow associated controlchannel/sdcch/8慢速随路控制信道/SDCCH8SACCH/T Slow associated controlchannel/traffic channel慢速随路控制信道/业务信道SACCH/TF Slow associated controlchannel/traffic channel fullrate慢速随路控制信道/全速业务SAP Slow associated controlchannel/traffic channel halfrate业务接入点SAPI Service access point indicator业务接入点指示SB Synchronization同步突发脉冲Service center接入中心Service code接入代码SCCP Signaling connection controlpart信令连接控制部分SCH Synchronization channel同步信道SDCCH Standalone dedicated controlchannel独立专用信道SDL 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业务互作用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SME Short message entity短消息实体SMG Special mobile group短消息组SMISE Special management informationservice element专用管理信息业务SMS Short message service短消息业务SMSCB Short message service cellbroad cast短消息业务小区广播SMSSC Short message service center短消息业务中心SCSMS/PPShort message service/point to point 短消息业务/点到点SMTShort message terminal 短消息终端SNSubscriber number 用户号码SNRSerial number R 序列好SOASuppress outgoing access 抑制呼出接入Service provider 业务提供商Signaling Point 信令点Signaling point code 信令点代码Suppress Preferential CUG 抑制优先的CUG SRESSigned RESponse 鉴权响应数Supplementary service system simulator 补充业务System Simulator 系统模拟器SSCSupplementary service control string 补充业务控制串SSNSubsystem NO 7子系统号码SS7/SS#7Signaling system NO 7七号信令STMRSide tone masking rating 侧音屏蔽比率STPSignaling transfer 信令传输点SVNSoftware version 软件版本好SWMSoftware management 软件管理TTimer 时钟Terminal Adaptor 终端适配器Time advance 时间提前量TACType approval Code 类型批准代码TAFTerminal adaptation Function 终端适配功能TBRTechnical basis for regulation 规定的技术基础TCTransaction capabilities 处理能力TCAPTransaction capabilities application part 事物处理能力的应用部分TCHTraffic channel 业务信道TCH/FA full rate tch 全速业务信道TCH/F2.4A full rate tch/2,4 k 全速业务信道(<=2.4k bit)TCH/F4.8A full rate tch /4.8k 全速业务信道(4.8k)TCH/F9.6A full rate tch/9.6k 全速业务信道(9.6k)TCH/FSA full rate speech ch 全速 语音信道TCH/HSA half rate tch 半速 语音信道TCITranseceiver control interface 收发信机控制接口TCTRTechnical committee technical report 技术委员会技术报告TDMATime division multiple access 时分多址TETerminal equipment 终端设备TEITerminal endpoint identifier 终端点标识TFATransfer allowed 允许传送TFPTransfer allowed 禁止窜送TITransaction identifier 事物处理标识TLVType length and value 类型长度和含义TM Test management 测试管理TASPSPCSSTMN Telecommunication managementnetwork电信管理网TMSI Temporary mobile subscriberidentity临时移动用户号码TN Timeslot number时隙号TON Type of number数字类型TRAU Trans coding and rate adaptionunit码型转换和速率适配单元TRX Transceiver收发信机Time slot时隙Tchnical Specification技术标准TSC Training sequence code训练序列代码TSDI Transceiver speech &datainterface收发信机语音和数据接口TTCN Tree and tabular combinednotation数表结合表示TUP Telephone user part电话用户部分TV Type sand value类型和含义UDI Unrestricted digitalinformation 无限制的数字信息UDUB User determined user busy有用户决定的用户忙UI Unmumbered information无序信息UPCMI Uniform PCM interface统一的PCM接口UPD Up to date最新的USSD Unstructured supplementaryservice data未组织的补充业务数据UUS User to user signalingsupplementary service用户到用户的信令补充V Value only含义VAD 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接入位置寄存器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VTX The components dedicated tovideotex service专门用于可视数据的组件WARC World adminstrative radioconference世界无线电行政大会WS Word ststion工作站WPA Wrong password attempts密码错误TS。