通信工程常用专业英语简写中英文翻译3GPP 3rd Generation Partnership Project 第三代合作伙伴计划1x RTT cdma2000 1x Radio Transmission Technology cdma2000 第一代无线接入技术ACK Acknowledge 确认ACLR Adjacent Channel Leakage power Radio 邻信道泄露功率比ACS Adjacent Channel Selectivity 邻信道选择性AMC Adaptive Modulation and Codeing自适应编码调制A-MPR Additional Maximum Power Reduction 额外最大功率回退AoA Angle of Arrival 到达角AoD Angle of Departure 离开角ARQ Automatic Repeat request自动重传请求AS Angel Spread 角度扩展AWGN Additive White Gaussian Noise 加性高斯白噪声B3G Beyond 3rd Generation 后三代BCCH Broadcast Control Channel 广播控制信道BCH Broadcast Channel 广播信道BD Block Diagonalization块状对角化BER Bit Error Rate 误比特率BLER Block Error Rate误块率BM-SC Broadcast-Multicast Service Centre 广播/多播业务中心BSR Buffer Status Reports 缓存状态报告CA Carrier Aggregation 载波聚合CBRM Circular Buffer Rate Matching 循环缓存速率匹配CC Component Carrier 成员载波CC Chase Combine Chase聚合CCCH Common Control Channel 公共控制信道CCCH Common Control Channel 公共控制信道CCE Control Channel Element 控制信道单元CCO Coverage and Capacity Optimization 容量与覆盖优化CCO Cell Change Order 小区改变命令CCSA China Communication Standards Association 中国通信标准化协会CDD Cyclic Delay Diversity 循环延迟分集CDMA Code Division Multiple Access 码分多址接入cdma2000 Code Division Multiple Access 2000码分多址2000接入系统CFI Control format Indicator 控制格式指示CGI Cell Global Identifier 全球小区标识CoMP Coordinated Multi-Point transmission 协调多点传输CP Cylic Prefix 循环前缀CPM Conference Preparing Meeting 大会准备会议CQI Channel Quality Indicator 信道质量指示CRC Channel Redundancy Check 信道冗余校验B-RNTI Cell-Radio Network Temporary Identifier 小区无线网络临时标识CRS Common Reference Signal 公共参考信号CS Fallback Circuit Switching fallback 电路交换回退CS/BF Coordinated Scheduling/Beam-Forming 协调调度/波束赋形CSG Closed Subscriber Group 闭合用户组CSI Channel Status Information 信道状态信息CW Continuous Wave 连续波DAI Downlink Assignment Index 下行分配序号DCCH Dedicated Control Channel 专用控制信道DCI Downlink Control Information 下行控制信息DECT Digital Enhanced Cordless Telecommunications 数字增强无绳通信DL DownLink下行DL-SCH Downlink Shared Channel 下行共享信道DRB Date Radio Bearer 数据无线承载DRX Discontinuous Reception 非连续接受DS Delay Spread 时延扩展DTCH Dedicated Traffic Channel 专用业务信道DTX Discontinuous Transmission 非连续发送DwPTS Downlink Pilot Time Slot 下行导频时隙E3G Enhancement of 3rd Generation 三代增强EAP-AKA Extensible Authentication Protocol-Authentication and Key Agreement 可扩展认证协议-认证密码协商EARFCN E-UTRA Absolute Radio Frequency Channel Number E-UTRA绝对无线频率信道编号ECGI E-UTRAN Cell Global Identifier E-UTRAN全球小区标识ECM-IDLE EPS Connection Management-IDLE EPS连接管理空闲GMSK Gaussian Minimum Shift Keying 高斯最小频移键控EESM Exponential Effective SIR Mapping 指数有效信噪比映射eNode B evolved Node B 演进型节点BEPC Evolved Packet Core 演进型分组核心网EPS Evolved Packet System 演进形分组系统E-RAB E-UTRAN Radio Access Bearer 无线接入承载E-UTRAN Evolved Universal Terrestrial Radio Access Network 演进型通用无线接入网EVM Error Vector Magnitude 误差适量FDD Frequency Division Duplex 频分双工FDMA Frequency Division Multiple Access 频分复用FEC Forward Error Correction 前向纠错GBN Go-Back-N 回退N部GERAN GSM EDGE Radio Access Network GSM EDGE无线接入网GP Guard Period 保护间隔GPRS General Packet Radio System 通用分组无线业务GRE Generic Routing Encapsulation protocol 通用路由封装协议GSM Global System for Mobile Communications 全球移动通信系统GT Guard Time 保护时间GTP GPRS Tunneling Protocol GPRS隧道协议GTP-U GTP-User plane GPRS隧道协议-用户平面HARQ Hybrid ARQ 混合自动重传请求HE Home Environment 归属环境HeMS Home eNode B Management System 家庭基站管理系统HeNB Home eNode B 家庭基站HeNB GW Home eNode B Gateway家庭基站网关HFN Hyper Frame Number 超帧号HI HARQ Indicator HARQ指示HPRD (cdma2000)High Rate Packet Data cdma2000高速分组数据系统HSDPA High Speed Downlink Packet Access 高速下行分组接入HSPA+ High Speed Packet Access+ 增强型高速分组接入HUE Home User Equipment 家庭基站用户设备ICI Inter-Carrier Interference 载波间干扰ICI Inter-Cell Interference 小区间干扰ICIC Inter-Cell Interference Coordination 小区间干扰协调IE Information Element 信息单元IEC International Electrotechnical Commission 国际电工委员会IEEE Institute of Electrical and Electronics Engineers 电气与电子工程师协会IMEI International Mobile Equipment Identify 国际移动设备标识IMS IP Multimedia Subsystem IP多媒体子系统IMSI International Mobile Subscriber Identify 国际移动用户标识IMT International Mobile Telecommunication 国际移动通信IMT-2000 International Mobile Telecommunication 2000国际移动通信2000 IMT-Advanced International Mobile Telecommunication Advanced先进国际移动通信IoT Interference over Thermal 干扰热噪声抬升IP Interference Protocol 因特网协议IPR Intellectual Property Rights 知识产权IR Incremental Redundancy 增量冗余ISI Inter-Symbol Interference 符号间干扰ISO International Organization for Standardization 国际标准化组织ITU International Telecommunication Union 国际电信联盟ITU-D ITU Telecommunication Development Sector ITU无线电发展部门ITU-R ITU Radio Communication Sector ITU无线电通信部门ITU-T ITU Telecommunication S tandards Sector ITU无线电标准化部门JP Joint Processing 联合处理JP-CoMPJoint Processing CoMP联合处理多点协作传输L1/2/3 Layer 1/2/3 层1/2/3LN Log-normal 对数正态LoCH Logical Channel 逻辑信道LoS Line of Sight 视线距离LTE Long Time Evolution 长期演进LTE-A Long Time Evolution Advanced高级长期演进M3UA SS7 MTP3 User Adaptation Layer 七号信令系统MTP3用户适配层MAC Medium Access Control 媒体接入控制MAP Maximum A Posteriori Probability 最大后验概率MBMS Multimedia Broadcast Multicast Service 多媒体广播多播业务MBMS GW MBMS Gateway多媒体广播多播业务网关MBMSFN MBMS Single Frequency Network MBMS单频网MCCH Multicast Control Channel 多播控制信道MCE Multi-cell/multicast Coordination Entity 多小区/多播协调实体MCH Multicast Channel 多播信道MCS Modulation and Coding Scheme 调制编码方式MeNB Macro eNode B 宏基站MFD Maximum Free Distance 最大自由距离MIB Master Information Block 主信息快MI-ESM Mutual Information-Effective SIR Mapping 互信息有效信噪比映射MIMO Multiple Input Multiple Output 多输入多输出ML Maximum-Likelihood 最大似然MLD Most Likelihood Detection 最大似然解调MME Mobility Management Entity 移动性管理实体MMSE Minimum Mean Square Error 最小均方误差MPR Maximum Power Reduction 最大功率回退MSC Mobile Switching Centre 移动交换中心MTCH Multicast Traffic Channel 多播业务信道MTP3 Message Transfer Part Level 3 第3级消息传递部分MUE Macro UE 宏基站UEMU-MIMO Multiple User MIMO 多用户MIMONACC Network Assisted Cell Change 网络辅助小区改变NACK Negative Acknowledgement 否定确认NAS Non-Access Stratum 非接入层NGN Next Generation Network 下一代网络NLoS Non Line of Sight 非接入视线NSC NonSystematic Convolutional Codes 非系统卷积码O&M Operation and Maintenance 操作维护ODS Optimum Distance Spectrum 最优距离谱OFDM Orthogonal Frequency Division Multiplexing 正交频分复用OOB Out Of Band 带外OOK On-Off Key 开关键控PBCH Physical Broadcast Channel 物理广播信道PCCC Parallel Concatenated Convolutional Codes并行级联卷积码PCCH Paging Control Channel 寻呼控制信道PCFICH Physical Control Format Indicator Channel 物理控制格式指示信道PCH Paging Channel 寻呼信道PCI Physical Cell Identifier 物理小区标识PDC Personal Digital Cellular 独立的数字移动电话PDCCH Physical Downlink Control Channel 物理下行控制信道PDCP Packet Data Convergence Protocol 分组数据汇聚协议PDH Pseudo-synchronous Digital Hierarchy 准同步数字序列PDN Packet Data Network 分组数据网PDP Packet Data Protocol 分组数据协议PDSCH Packet Downlink Shared Channel 分组下行共享信道PDU Protocol Data Unit 协议数据单元PF Proportional-Fair 正比公平PHICH Physical Hybrid-ARQ Indicator Channel 物理HARQ指示信道PHY Physical Layer 物理层PLMN Public Land Mobile Network 公共陆地移动网PMCH Physical Multicast Channel 物理多播信道PMI Pre-coding Matrix Indicator 预编码矩阵指示PRACH Physical Random Access Channel 物理随机接入信道PRB Physical Resource Block 物理资源块PRS Positioning Reference Signals 定位参考符号PSS Primary Synchronized Signal 主同步信号PUCCH Physical Uplink Control Channel 物理上行同步信号QAM Quadrature Amplitude Modulation 正交振幅调制QoS Quality of Service 服务质量QoE Quality of Experence体验质量QPP Quadratic Permutation Polynomials 二次置换多项式QPSK Quadrature Phase Shift Keying 正交移相键控RA07 Radio Access in 2007 2007年无线电组委会RAB Radio Access Bearer 无线接入承载RACH Random Access Channel 无线接入信道RAN Radio Access Network 无线接入网RAT Radio Access Technology 无线接入技术RAU Routing Area Update 路由区更新RB Resource Block 资源块RBG Resource Block Group资源块组RBG Resource Bearer Group 无线承载组RBI Received Bit Information 接受比特信息RBIR Received Bit Information Rate接受比特信息速率RE Resource Element 资源单元REG Resource Element Group资源单组RIM RAN Information Management RAN 信息管理RIT Radio Interface Technology 无线接口技术RLC Radio Link Control 无线链路控制RM Reed-Muller 瑞德-穆勒RMS Root Mean Square（value）均方根RN Relay Node 中继节点RNC Radio Network Controller 无线网络控制器RNL Radio Network Layer 无线网络层RNTI Radio Network Temporary Identifier 无线网络临时标识ROHC Robust Header Compression 鲁棒性头压缩RPF Repetition Factor 重复因子RRC Radio Network Control 无线资源控制RRC Root Raised Cosine(for filter) 根升余弦RRM Radio Resource Management 无线资源管理RS Reference Signal 参考信号RSC Recursive Systematic Convolutional Codes递归系统卷积码RSRP Reference Signal Received Power 参考信号接收功率RSTD Reference Signal Time Difference 参考信号时间偏差RTT Round Trip Time 往返时间RV Redundancy Version 冗余版本S1AP S1 Application Protocol S1接口应用协议S1-MME S1 for the control plane 控制平面S1接口S1-U S1 for the user plane 用户平面S1接口SAE System Architecture Evolution 系统架构演进SAW Stop And Wait 停等SCCP Signaling Connection Control Part 信令连接控制部分SC-FDMA Single Carrier FDMA 单载波FDMASCM Spatial Channel Model 空分信道模型SCME Spatial Channel Model Extension空分信道模型扩展SC-OFDM Single Carrier OFDM 单载波OFDMSCTP Stream Control Transmission Protocol 流控传输协议SDH Synchronous Digital Hierarchy 同步数字系列SDMA Spatial Division Multiple Access 空分多址SDU Service Data Unit 业务数据单元SeGW Security Gateway 安全网关SEM Spectrum Emission Mask 频谱辐设模板S-GW Serving Gateway 服务网关SI System Information 系统信息SIB System Information Block 系统信息块SIC Successive Information Cancellation串行干扰消除SINR Signal-to-Interference plus Noise Ratio 信干噪比SIR Signal-to-Interference plus Noise 信干比SISO Soft-Input Soft-Output 软输入软输出SISO Single Input Single Output 单输入单输出SN Sequence Number 序列号SON Self-Organizing Network 自组织网SP Switching Points 转换点SPS Semi-Persistent Scheduling半持续调度SPS-CRNTI Semi-Persistent Scheduling-CRNTI半持续调度C-RNTI SR Scheduling Request 调度请求SRB Signaling Radio Bearer 心灵无线承载SRI Scheduling Request Indicator 调度请求指示SRITs Set of Radio Interface Technologies 无线接口技术集合SRS Sounding Reference Symbol 探测参考符号SRVCC Single Radio V oice Call Continuity 单一无线语音呼叫连续性SSS Secondary Synchronization Signal 辅同步信号S-TMSI SAE Temporary Mobile Subscriber Identity SAE临时移动签约用户标识SU-MIMO Single User MIMO 单用户MIMOTA Timing Advance时间提前量TA Tracking Area 跟踪区域TAC Tracking Area Code 跟踪区域码TAI Tracking Area Identity跟踪区域标识TDD Time Division Duplex 时分双工TD-LTE TD-SCDMA Long Time Evolution TD-SCDMA长期演进TDM Time Division Multiplex 时分复用TDMA Time Division Multiple Access 时分多趾TD-SCDMA Time Division Synchronous CDMA 时分同步CDMATEID Tunnel Endpoint Identifier 隧道端点标识TNL Transport Network Layer 传输网络层TPMI Transmitted Pre-coding Matrix Indicator 传输预编码指示TTI Transport Time Interval 传输时间间隔UCI Uplink Control Information 上行控制信息UDP User Datagram Protocol 用户数据协议UE User Equipment 用户设备UL Uplink 上行链路UL-SCH Uplink Shared Channel 上行共享信道UMTS Universal Mobile Telecommunication System 通用移动通信系统UpPTS Uplink Pilot Time Slot 上行导频时隙VLR Visitor Location Register 拜访位置寄存器V oIP V oice Over Internet Protocol 基于互联网协议的语音VRB Virtual Resource Block 虚物理资源块WCDMA Wideband CDMA 宽带CDMAWiMAX Worldwide interoperability for Microwave Access 全球微波接入互操作性WP5D Working Party 5D 5D工作组WRC07 World Radio Conference in 2007 2007年世界无线电大会X2AP X2 Application Protocol X2接口应用协议XPD Cross Polarization Distinguish 交叉极化分量ZF Zero Forcing 迫零3GPP的6个组织伙伴(OP)欧洲ETSI European Telecommunication Standards Institute 欧洲电信标准协会美国TIA Telecommunication Industry Association 美国电信工业协会日本TTC Telecommunication Technology Committee 日本电信技术委员会日本ARIB Association of Radio Industries and Businesses 日本电波产业协会韩国TTA Telecommunication TechnologyAssociation 韩国电信技术协会中国CCSA China Communication Standards Association 中国通信标准化协会。