移动互联网 英文(移动互联网英文简称)
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| 序号 | 缩写 | 全称 | 翻译 |
| 1 | 1xRTT | CDMA2000 1x Radio Transmission Technology | CDMA2000 1X无线传输技术 |
| 2 | AC | Alternating Current | 交流电 |
| 3 | AC | Access Class (of the USIM) | 访问类（ USIM ） |
| 4 | ACI | Adjacent Channel Interference | 邻道干扰 |
| 5 | ACIR | Adjacent Channel Interference Ratio | 邻道干扰比 |
| 6 | ACK | Acknowledgement (in HARQ protocols) | 确认（ HARQ协议） |
| 7 | ACL | Adjacent Channel Leakage | 邻道泄漏 |
| 8 | ACLR | Adjacent Channel Leakage power Ratio | 相邻信道泄漏功率比 |
| 9 | ACP | Adjacent Channel Power | 邻道功率 |
| 10 | ACRR | Adjacent Channel Rejection Ratio | 邻道抑制比 |
| 11 | ACS | Adjacent Channel Selectivity | 邻道选择性 |
| 12 | aGW | E-UTRAN Access Gateway | E - UTRAN接入网关 |
| 13 | AM | Acknowledged Mode | 确认模式 |
| 14 | AMBR | Aggregate Maximum Bit Rate | 总计最大比特率 |
| 15 | AMC | Adaptive Modulation and Coding | 自适应调制和编码 |
| 16 | AMD | AM Data | AM数据 |
| 17 | AMN | Artificial Mains Network | 人工电源网络 |
| 18 | A-MPR | Additional Maximum Power Reduction | 附加的最大功率减少量 |
| 19 | ANR | Automatic Neighbour Relation | 自动邻区关系 |
| 20 | AP | Application Protocol | 应用协议 |
| 21 | ARQ | Automatic Repeat Request | 自动重复请求 |
| 22 | AS | Access Stratum | 接入层 |
| 23 | ASN.1 | Abstract Syntax Notation One | 抽象语法符号 |
| 24 | ATT | Attenuator | 衰减器 |
| 25 | AWGN | Additive White Gaussian Noise | 加性高斯白噪声 |
| 26 | B | Bottom RF channel (for testing purposes) | 底部的RF信道（用于测试目的） |
| 27 | BCCH | Broadcast Control Channel | 广播控制信道 |
| 28 | BCD | Binary Coded Decimal | 二进制编码的十进制 |
| 29 | BCH | Broadcast Channel | 广播信道 |
| 30 | BPSK | Binary Phase Shift Keying | 二进制相移键控 |
| 31 | BS | Base Station | 基站 |
| 32 | BSIC | Base transceiver Station Identity Code | 基站收发信机站识别码 |
| 33 | BSR | Buffer Status Report | 缓冲区状态报告 |
| 34 | BSS | Base Station System | 基站系统 |
| 35 | BTS | Base Transceiver Station | 基站收发信台 |
| 36 | BW | Bandwidth | 带宽 |
| 37 | C/I | Carrier-to-Interference Power Ratio | 载波 - 干扰功率比 |
| 38 | CA | Carrier Aggregation | 载波聚合 |
| 39 | CACLR | Cumulative ACLR | 累积的ACLR |
| 40 | CAZAC | Constant Amplitude Zero Auto-Correlation | 幅度恒定零相关 |
| 41 | CCCH | Common Control CHannel | 公共控制信道 |
| 42 | CCCH SDU | Common Control Channel SDU | 公共控制信道SDU |
| 43 | CCE | Control Channel Element | 控制信道单元 |
| 44 | CCO | Cell Change Order | 小区更改命令 |
| 45 | CCTrCH | Coded Composite Transport Channel | 编码组合传输信道 |
| 46 | CDD | Cyclic delay diversity | 循环延迟分集 |
| 47 | CDF | Cumulative Distribution Function | 累积分布函数 |
| 48 | CDMA | Code Division Multiple Access | 码分多址 |
| 49 | CDN | Coupling/Decoupling Network | 耦合/去耦网络 |
| 50 | CEPT | European Conference of Postal and Telecommunications Administrations | 欧洲邮政和电信主管部门会议 |
| 51 | CFI | Control Format Indicator | 控制格式指示 |
| 52 | CFN | Connection Frame Number | 连接帧号 |
| 53 | CID | Cell-ID (positioning method) | 小区ID （定位方法） |
| 54 | CID | Context Identifier | 上下文标识符 |
| 55 | CIF | Carrier Indicator Field | 载波指示区 |
| 56 | CMAS | Commercial Mobile Alert Service | 商业移动警报服务 |
| 57 | CMC | Connection Mobility Control | 连接移动性控制 |
| 58 | CN | Core Network | 核心网 |
| 59 | CP | Control Plane | 控制平面 |
| 60 | CP | Cyclic Prefix | 循环前缀 |
| 61 | CPICH | Common Pilot Channel | 公共导频信道 |
| 62 | CPICH Ec/No | CPICH received energy per chip divided by the power density in the band | CPICH的每码片接收能量除以频带内的功率密度 |
| 63 | C-plane | Control Plane | 控制平面 |
| 64 | CQI | Channel Quality Indicator | 信道质量指示 |
| 65 | CRC | Cyclic Redundancy Check | 循环冗余校验 |
| 66 | C-RNTI | Cell RNTI | 小区无线网络临时标识 |
| 67 | CRS | Cell-specific Reference Signal | 小区固有的参考信号 |
| 68 | CS | Circuit Switched | 电路交换域 |
| 69 | CSFB | CS fallback | CS回退、语音回落 |
| 70 | CSG | Closed Subscriber Group | 封闭用户组 |
| 71 | CSI | Channel-State Information | 通道状态信息 |
| 72 | CSI-IM | CSI-interference measurement | CSI干扰测量 |
| 73 | CW | Continuous Wave (unmodulated carrier wave) | 连续波（未调制载波） |
| 74 | DAI | Downlink Assignment Index | 下行分配索引 |
| 75 | DC | Direct Current | 直流 |
| 76 | DCCH | Dedicated Control Channel | 专用控制信道 |
| 77 | DCI | Downlink Control Information | 下行链路控制信息 |
| 78 | DFT | Discrete Fourier Transformation | 离散傅立叶变换 |
| 79 | DFTS | DFT Spread OFDM | DFT扩频OFDM |
| 80 | DiffServ | Differentiated Service | 区分服务 |
| 81 | DL | Down Link (From BTS to UE) | 下行链路（从基站到UE ） |
| 82 | DL | Downlink (Forward Link) | 下行（前向链路） |
| 83 | DL-SCH | Downlink Shared Channel | 下行共享信道 |
| 84 | DM-RS | Demodulation reference signal | 解调参考信号 |
| 85 | DPCCH | Dedicated Physical Control Channel | 专用物理控制信道 |
| 86 | DPCH | Dedicated Physical Channel | 专用物理信道 |
| 87 | DRB | (user) Data Radio Bearer | （用户）数据无线承载 |
| 88 | DRX | Discontinuous Reception | 不连续接收 |
| 89 | DTCH | Dedicated Traffic Channel | 专用业务信道 |
| 90 | DTT | Digital Terrestrial Television | 地面数字电视 |
| 91 | DTX | Discontinuous Transmission | 不连续发射 |
| 92 | DUT | Device Under Test | 被测设备 |
| 93 | DwPTS | Downlink Pilot Time Slot | 下行导频时隙 |
| 94 | E | Extension bit | 扩展位 |
| 95 | EAB | Extended Access Barring | 扩展访问限制 |
| 96 | EARFCN | E-UTRA Absolute Radio Frequency Channel Number | E-UTRA绝对无线电频道号码 |
| 97 | ECC | Electronic Communications Committee | 电子通信委员会 |
| 98 | ECCE | Enhanced control channel element | 增强的控制信道单元 |
| 99 | ECEF | Earth-Centered Earth-Fixed | 地心地球固定 |
| 100 | ECGI | E-UTRAN Cell Global Identifier | E-UTRAN小区全球标识 |
| 101 | ECI | Earth-Centered-Inertial | 地心惯性 |
| 102 | E-CID | Enhanced Cell-ID (positioning method) | 增强小区的ID （定位法） |
| 103 | ECM | EPS Connection Management | EPS连接管理 |
| 104 | EEC | Ethernet Equipment Clock | 以太网设备时钟 |
| 105 | EGNOS | European Geostationary Navigation Overlay Service | 欧洲地球同步导航覆盖服务 |
| 106 | EHPLMN | Equivalent Home PLMN | 等效归属PLMN |
| 107 | EMC | Electromagnetic Compatibility | 电磁兼容性 |
| 108 | EMM | EPS Mobility Management | EPS移动性管理 |
| 109 | ENB | Evolved Node B | 演进基站 |
| 110 | eNB | E-UTRAN NodeB | E - UTRAN基站 |
| 111 | EP | Elementary Procedure | 基本过程 |
| 112 | EPA | Extended Pedestrian A model | 扩展行人模型 |
| 113 | EPC | Evolved Packet Core | 分组核心演进 |
| 114 | EPDCCH | Enhanced Physical Downlink Control Channel | 增强的物理下行链路控制信道 |
| 115 | EPRE | Energy Per Resource Element | 每资源粒子携带能源 |
| 116 | EPS | Evolved Packet System | 演进分组系统 |
| 117 | EPS Bearer | Evolved Packet System Bearer | 演进分组系统承载 |
| 118 | E-RAB | E-UTRAN Radio Access Bearer | E-UTRAN无线接入承载 |
| 119 | ERC | European Radiocommunications Committee | 欧洲无线电通讯委员会 |
| 120 | EREG | Enhanced resource-element group | 增强资源元素组 |
| 121 | ESD | ElectroStatic Discharge | 静电放电 |
| 122 | ESM | EPS Session Management | EPS会话管理 |
| 123 | E-SMLC | Enhanced Serving Mobile Location Centre | 增强服务移动定位中心 |
| 124 | E-TM | E-UTRA Test Model | E- UTRA试验模型 |
| 125 | ETU | Extended Typical Urban model | 扩展城市典型模型 |
| 126 | ETWS | Earthquake and Tsunami Warning System | 地震和海啸预警系统 |
| 127 | EUT | Equipment Under Test (UE or UE with ancillaries) | 被测设备（ UE或UE与辅助设备） |
| 128 | E-UTRAN | Evolved Universal Terrestrial Radio Access Network | 演进的通用陆地无线接入网络 |
| 129 | EVA | Extended Vehicular A model | 增强的车辆模型 |
| 130 | EVM | Error Vector Magnitude | 误差矢量幅度 |
| 131 | FCC | Federal Communications Commission | 美国联邦通信委员会 |
| 132 | FDD | Frequency Division Duplex | 频分双工 |
| 133 | FDM | Frequency Division Multiplexing | 频分复用 |
| 134 | FFS | For Further Study | 为进一步研究 |
| 135 | FFT | Fast Fourier Transformation | 快速傅立叶变换 |
| 136 | FI | Framing Info | 帧信息 |
| 137 | FIR | Finite Impulse Response | 有限冲激响应 |
| 138 | FLOOR | Mathematical function used to ‘round down’ i.e. to the nearest integer having a lower value | 使用数学函数向下取整，即具有一个较低的值最接近的整数 |
| 139 | FMS | First missing PDCP SN | 最初缺少的PDCP SN |
| 140 | FRC | Fixed Reference Channel | 固定参考信道 |
| 141 | FSTD | Frequency-Shift Time Diversity | 频移时间多样性 |
| 142 | GAGAN | GPS Aided Geo Augmented Navigation | GPS辅助地理增强导航 |
| 143 | GBR | Guaranteed Bit Rate | 保证比特率 |
| 144 | GERAN | GSM/EDGE Radio Access Network | GSM/ EDGE无线接入网络 |
| 145 | GLONASS | GLObalnaya NAvigatsionnaya Sputnikovaya Sistema (Engl.: Global Navigation Satellite System) | （ Engl. ：全球导航卫星系统） |
| 146 | GMSK | Gaussian Minimum Shift Keying | 高斯最小频移键控 |
| 147 | GNSS | Global Navigation Satellite System | 全球导航卫星系统 |
| 148 | GP | Guard Period (for TDD operation) | 卫队周期（ TDD的操作） |
| 149 | GPS | Global Positioning System | 全球定位系统 |
| 150 | GSM | Global System for Mobile communication | 全球移动通信系统 |
| 151 | GSM-R | GSM for Railways | 铁路GSM |
| 152 | GTP | GPRS Tunnelling Protocol | GPRS隧道协议 |
| 153 | GUMMEI | Globally Unique MME Identifier | 全球唯一MME标识 |
| 154 | HARQ | Hybrid Automatic Repeat Request | 混合自动重复请求 |
| 155 | HD-FDD | Half- Duplex FDD | 半双工FDD |
| 156 | HFN | Hyper Frame Number | 超帧号 |
| 157 | HI | HARQ indicator | HARQ指示符 |
| 158 | HO | Handover | 交接 |
| 159 | HPLMN | Home PLMN | 归属PLMN |
| 160 | HRPD | CDMA2000 High Rate Packet Data | CDMA2000高速分组数据 |
| 161 | HSDPA | High Speed Downlink Packet Access | 高速下行分组接入 |
| 162 | IANA | Internet Assigned Number Authority | 互联网编号分配机构 |
| 163 | ICIC | Inter-Cell Interference Coordination | 小区间干扰协调 |
| 164 | ICS | In-Channel Selectivity | 信道选择性 |
| 165 | ID | Identity | 标号 |
| 166 | IDC | In-Device Coexistence | 设备共存 |
| 167 | IDFT | Inverse Discrete Fourier Transform | 离散傅立叶逆变换 |
| 168 | IE | Information element | 信息单元 |
| 169 | IETF | Internet Engineering Task Force | 互联网工程任务组 |
| 170 | IMSI | International Mobile Subscriber Identity | 国际移动用户识别码 |
| 171 | IoT | Interference rise over thermal noise | 热噪声的干扰上升超过 |
| 172 | IP | Internet Protocol | 互联网协议 |
| 173 | IQ | In-phase - Quadrature phase | 同相 - 正交相位 |
| 174 | ISM | Industrial, Scientific and Medical | 工业，科学和医疗 |
| 175 | ITU | International Telecommunications Union | 国际电信联盟 |
| 176 | ITU R | Radiocommunication Sector of the ITU | 国际电联无线电通信部门 |
| 177 | Iuant | E-Node B internal logical interface between the implementation specific O&M function and the RET antennas and TMAs control unit function of the E-Node B | E- Node B的内部执行特定的O＆ M功能的RET天线的TMA控制单元的E - Node B的功能之间的逻辑接口 |
| 178 | IXIT | Implementation eXtra Information for Testing | 实现额外的测试信息 |
| 179 | kB | Kilobyte (1000 bytes) | 千字节（1000字节） |
| 180 | L1 | Layer 1 (physical layer) | 第1层（物理层） |
| 181 | L2 | Layer 2 (data link layer) | 第2层（数据链路层） |
| 182 | L3 | Layer 3 (network layer) | 第3层（网络层） |
| 183 | LA | Local Area | 位置区 |
| 184 | LB | Load Balancing | 负载平衡 |
| 185 | LB | Loop Back | 环回 |
| 186 | LCG | Logical Channel Group | 逻辑信道组 |
| 187 | LCR | Low Chip Rate | 低码片速率 |
| 188 | LCS | LoCation Services | 位置服务 |
| 189 | LCS-AP | LCS Application Protocol | LCS应用协议 |
| 190 | LI | Length Indicator | 长度指示 |
| 191 | LISN | Line Impedance Stabilizing Network | 线路阻抗稳定网络 |
| 192 | LMU | Location Measurement Unit | 位置测量单元 |
| 193 | LNA | Low Noise Amplifier | 低噪声放大器 |
| 194 | LPP | LTE Positioning Protocol | LTE定位协议 |
| 195 | LPPa | LTE Positioning Protocol Annex | LTE定位协议附件 |
| 196 | LSF | Last Segment Flag | 最后一节标志 |
| 197 | LTE | Long Term Evolution | 长期演进 |
| 198 | M | Middle RF channel (for testing purposes) | 中心RF信道（用于测试目的） |
| 199 | MAC | Media Access Control | 媒体访问控制 |
| 200 | MAC-I | Message Authentication Code for Integrity | 完整性的消息认证码 |
| 201 | MBMS | Multimedia Broadcast Multicast Service | 多媒体广播组播服务 |
| 202 | MBMS | Multimedia Broadcast and Multicast Service | 多媒体广播和多播服务 |
| 203 | MBR | Maximum Bit Rate | 最大比特率 |
| 204 | MBSFN | Multimedia Broadcast multicast service Single Frequency Network | 多媒体广播多播服务单频网 |
| 205 | MC | Monte-Carlo | 蒙特卡洛 |
| 206 | MCC | Mobile Country Code | 移动国家代码 |
| 207 | MCCH | Multicast Control Channel | 多播控制信道 |
| 208 | MCE | Multi-cell/multicast Coordination Entity | Multi-cell/multicast协调实体 |
| 209 | MCH | Multicast channel | 多播信道 |
| 210 | MCL | Minimum Coupling Loss | 最小耦合损耗 |
| 211 | MCS | Modulation and Coding Scheme | 调制和编码方案 |
| 212 | MDT | Minimization of Drive Tests | 小型路测 |
| 213 | MIB | Master Information Block | 主信息块 |
| 214 | MIMO | Multiple Input Multiple Output | 多输入多输出 |
| 215 | MM | Mobility Management | 移动性管理 |
| 216 | MME | Mobility Management Entity | 移动性管理实体 |
| 217 | MNC | Mobile Network Code | 移动网络代码 |
| 218 | MO | Mobile Originating | 移动发起 |
| 219 | MO-LR | Mobile Originated Location Request | 移动发起定位请求 |
| 220 | MOP | Maximum Output Power | 最大输出功率 |
| 221 | MPR | Maximum Power Reduction | 最大功率减少 |
| 222 | MR | Medium Range | 中等范围 |
| 223 | MRB | MBMS Point to Multipoint Radio Bearer | MBMS点对多点无线承载 |
| 224 | M-RNTI | MBMS RNTI | MBMS RNTI |
| 225 | MRO | Mobility Robustness Optimisation | 移动健全优化 |
| 226 | MRP | Mouth Reference Point (artificial head) | 参考点（人工头） |
| 227 | MSAP | MCH Subframe Allocation Pattern | MCH子帧分配模式 |
| 228 | MSI | MCH Scheduling Information | MCH调度信息 |
| 229 | MSR | Maximum Sensitivity Reduction | 最大灵敏度降低 |
| 230 | MT | Mobile Terminating | 移动终端 |
| 231 | MTCH | MBMS Traffic Channel | MBMS业务信道 |
| 232 | MT-LR | Mobile Terminated Location Request | 移动终端的位置请求 |
| 233 | N/A | Not Applicable | 是否适用 |
| 234 | NACC | Network Assisted Cell Change | 网络辅助小区变化 |
| 235 | NACK | Non-Acknowledgement | 非确认 |
| 236 | NAS | Non Access Stratum | 非接入层 |
| 237 | NCC | Next Hop Chaining Counter | 下一跳链接计数器 |
| 238 | NDS | Network Domain Security | 网络域安全 |
| 239 | NH | Next Hop key | 下一跳键 |
| 240 | NI-LR | Network Induced Location Request | 网络引导位置请求 |
| 241 | NNSF | NAS Node Selection Function | NAS节点选择功能 |
| 242 | NR | Neighbour cell Relation | 邻区关系 |
| 243 | NRT | Neighbour Relation Table | 邻居关系表 |
| 244 | OBW | Occupied Band Width | 占用带宽 |
| 245 | OCNG | OFDMA Channel Noise Generator | OFDMA信道噪声发生器 |
| 246 | OFDM | Orthogonal Frequency Division Multiplex | 正交频分复 |
| 247 | OFDMA | Orthogonal Frequency Division Multiple Access | 正交频分多址接入 |
| 248 | OOB | Out-Of-Band | 输出波段 |
| 249 | OOB | Out-of-band | 带外 |
| 250 | PA | Power Amplifier | 功率放大器 |
| 251 | PAPR | Peak-to-Average Power Ratio | 峰 - 均功率比 |
| 252 | PB | Pass Band | 通带 |
| 253 | PBCH | Physical Broadcast Channel | 物理广播信道 |
| 254 | PBR | Prioritised Bit Rate | 优先速率 |
| 255 | PC | Power Control | 功率控制 |
| 256 | PCCH | Paging Control Channel | 寻呼控制信道 |
| 257 | P-CCPCH | Primary Common Control Physical Channel | 主公共控制物理信道 |
| 258 | PCell | Primary Cell | 主小区 |
| 259 | PCFICH | Physical Control Format Indicator Channel | 物理控制格式指示信道 |
| 260 | PCH | Paging channel | 寻呼信道 |
| 261 | PCI | Physical Cell Identifier | 物理小区标识 |
| 262 | PDCCH | Physical Downlink Control Channel | 物理下行链路控制信道 |
| 263 | PDCP | Packet Data Convergence Protocol | 分组数据汇聚协议 |
| 264 | PDSCH | Physical Downlink Shared Channel | 物理下行链路共享信道 |
| 265 | PDU | Protocol Data Unit | 协议数据单元 |
| 266 | P-GW | PDN Gateway | PDN网关 |
| 267 | PHICH | Physical Hybrid ARQ Indicator Channel | 物理混合ARQ指示信道 |
| 268 | PHR | Power Headroom Report | 功率余量报告 |
| 269 | PHY | Physical layer | 物理层 |
| 270 | PICS | Protocol Implementation Conformance Statement | 协议实现一致性声明 |
| 271 | PIXIT | Protocol Implementation eXtra Information for Testing | 协议实现附加测试信息 |
| 272 | PLMN | Public Land Mobile Network | 公用陆地移动网 |
| 273 | PMCH | Physical Multicast channel | 物理多播信道 |
| 274 | PMI | Precoding Matrix Indicator | 预编码矩阵指示灯 |
| 275 | PPP | Point to Point Protocol | 点对点协议 |
| 276 | PRACH | Physical Random Access channel | 物理随机接入信道 |
| 277 | PRB | Physical Resource Block | 物理资源块 |
| 278 | P-RNTI | Paging RNTI | 寻呼RNTI |
| 279 | PRS | Positioning Reference Signal | 定位参考信号 |
| 280 | PS | Packet Switched | 分组交换 |
| 281 | PS | Physical Slot | 物理插槽 |
| 282 | PSC | Packet Scheduling | 分组调度 |
| 283 | PSD | Power Spectral Density | 功率谱密度 |
| 284 | PSS | Primary Synchronization Signal | 主同步信号 |
| 285 | PSS_RA | PSS-to-EPRE ratio for the channel PSS | 信道PSS的PSS - EPRE比率 |
| 286 | PTAG | Primary Timing Advance Group | 首要时序组 |
| 287 | PTI | Precoding Type Indicator | 预编码类型指标 |
| 288 | PUCCH | Physical Uplink Control Channel | 物理上行链路控制信道 |
| 289 | PUSCH | Physical Uplink Shared Channel | 物理上行链路共享信道 |
| 290 | QAM | Quadrature Amplitude Modulation | 正交幅度调制 |
| 291 | QCI | Quality of service Class Identifier. | 服务质量等级标识。 |
| 292 | QoS | Quality of Service | 服务质量 |
| 293 | QPP | Quadratic Permutation Polynomial | 二次置换多项式 |
| 294 | QPSK | Quadrature Phase-Shift Keying | 正交相移键控 |
| 295 | QZSS | Quasi-Zenith Satellite System | 准天顶卫星系统 |
| 296 | R | Reserved | 保留的 |
| 297 | r.m.s | Root Mean Square | 均方根 |
| 298 | RAB | Radio Access Bearer | 无线接入承载 |
| 299 | RAC | Radio Admission Control | 无线电准入控制 |
| 300 | RAC | Radio Access Channel | 无线电接入信道 |
| 301 | RACH | Random Access CHannel | 随机接入信道 |
| 302 | RA-RNTI | Random Access RNTI | 随机存取RNTI |
| 303 | RAT | Radio Access Technology | 无线接入技术 |
| 304 | RB | Radio Bearer | 无线承载 |
| 305 | RB | Resource Block | 资源块 |
| 306 | RBG | Radio Bearer Group | 无线承载集 |
| 307 | RBs | Resource Blocks | 资源块 |
| 308 | RE | Resource Element | 资源粒子 |
| 309 | REFSENS | Reference Sensitivity power level | 参考灵敏度功率电平 |
| 310 | REG | Resource Element Group | 资源元素组 |
| 311 | RET | Remote Electrical Tilting | 远程电动倾斜 |
| 312 | RF | Radio Frequency | 无线电频率 |
| 313 | RFC | Request For Comments | 征求意见 |
| 314 | RI | Rank Indicator | 秩指示 |
| 315 | RIM | RAN Information Management | RAN信息管理 |
| 316 | RLC | Radio Link Control | 无线链路控制 |
| 317 | RMC | Reference Measurement Channel | 参考测量信道 |
| 318 | RMS | Root Mean Square (value) | 均方根（价值） |
| 319 | RN | Relay Node | 中继节点 |
| 320 | RNC | Radio Network Controller | 无线电网络控制器 |
| 321 | RNL | Radio Network Layer | 无线网络层 |
| 322 | RNTI | Radio Network Temporary Identifier | 无线网络临时标识 |
| 323 | ROHC | Robust Header Compression | 强大的报头压缩 |
| 324 | RPF | Repetition Factor | 重复因子 |
| 325 | RPLMN | Registered Public Land Mobile Network | 注册公用陆地移动网 |
| 326 | RRC | Radio Resource Control | 无线资源控制 |
| 327 | RRC | Root Raised Cosine | 根升余弦 |
| 328 | RRC | Radio Resource Control | 无线资源控制 |
| 329 | RS | Reference Symbol | 参考符号 |
| 330 | RSCP | Received Signal Code Power | 接收信号码功率 |
| 331 | RSRP | Reference Signal Received Power | 参考信号接收功率 |
| 332 | RSRQ | Reference Signal Received Quality | 参考信号接收质量 |
| 333 | RSSI | Received Signal Strength Indicator | 接收信号强度指示器 |
| 334 | RSTD | Reference Signal Time Difference | 参考信号的时间差 |
| 335 | RTG | Receive/transmit Transition Gap | 接收/发送转换间隙 |
| 336 | RTP | Real-time Transport Protocol | 实时传输协议 |
| 337 | RU | Resource Unit | 资源股 |
| 338 | RX | Receiver | 接收器 |
| 339 | S1-C | S1-Control plane | S1控制平面 |
| 340 | S1-MME | S1 for the control plane | S1控制平面 |
| 341 | S1-U | S1 for the user plane | S1用户平面 |
| 342 | SAE | System Architecture Evolution | 系统架构演进 |
| 343 | SAP | Service Access Point | 服务访问点 |
| 344 | SBAS | Space Based Augmentation System | 空基增强系统 |
| 345 | SCell | Secondary Cell | 第二小区 |
| 346 | SC-FDMA | Single Carrier Frequency Division Multiple Access | 单载波频分多址接入 |
| 347 | SCH | Synchronization Channel | 同步信道 |
| 348 | SCS | System Conformance Statement | 系统一致性声明 |
| 349 | SCTP | Stream Control Transmission Protocol | 流控制传输协议 |
| 350 | SDF | Service Data Flow | 业务数据流 |
| 351 | SDMA | Spatial Division Multiple Access | 空分多址 |
| 352 | SDU | Service Data Unit | 服务数据单元 |
| 353 | SeGW | Security Gateway | 安全网关 |
| 354 | SEM | Spectrum Emissions Mask | 频谱排放面膜的 |
| 355 | SET | SUPL Enabled Terminal | 启用SUPL的终端 |
| 356 | SFBC | Space-Frequency Block Coding | 空频分组编码 |
| 357 | SFN | System Frame Number | 系统帧号 |
| 358 | SFN | Single Frequency Network | 单频网 |
| 359 | S-GW | Serving Gateway | 服务网关 |
| 360 | SI | System Information | 系统信息 |
| 361 | SIB | System Information Block | 系统信息块 |
| 362 | SINR | Signal to Interference plus Noise Ratio | 信号干扰加噪声比 |
| 363 | SIR | Signal-to-Interference Ratio | 信号 - 干扰比 |
| 364 | SI-RNTI | System Information RNTI | 系统信息RNTI |
| 365 | SLP | SUPL Location Platform | SUPL定位平台 |
| 366 | SN | Sequence Number | 序列号 |
| 367 | SNR | Signal-to-Noise Ratio | 信号噪声比 |
| 368 | SO | Segment Offset | 段偏移 |
| 369 | SON | Self Optimized Network | 自优化网络 |
| 370 | SPID | Subscriber Profile ID for RAT/Frequency Priority | 用户资料编号RAT /频率优先权 |
| 371 | SPL | Sound Pressure Level | 声压级 |
| 372 | SPS C-RNTI | Semi-Persistent Scheduling C-RNTI | 半静态调度C - RNTI |
| 373 | SQRT | SQuare RooT | 平方根 |
| 374 | SR | Scheduling Request | 调度请求 |
| 375 | SRB | Signalling Radio Bearer carrying control plane data | 信令无线承载 控制平面数据 |
| 376 | SRS | Sounding Reference Symbols | 探测参考符号 |
| 377 | SS | System Simulator | 系统模拟器 |
| 378 | SSAC | Service Specific Access Control | 服务特定的访问控制 |
| 379 | SSS | Secondary Synchronization Signal | 辅同步信号 |
| 380 | SSS_RA | SSS-to-RS EPRE ratio for the channel SSS | SSS - RS EPRE比率为通道SSS |
| 381 | STAG | Secondary Timing Advance Group | 第二时序组 |
| 382 | S-TMSI | SAE Temporary Mobile Station Identifier | SAE临时移动台识别 |
| 383 | SU | Scheduling Unit | 调度单位 |
| 384 | SUPL | Secure User Plane Location | 安全用户平面定位 |
| 385 | T | Top RF channel (for testing purposes) | 顶部的RF信道（用于测试目的） |
| 386 | TA | Tracking Area | 跟踪区域 |
| 387 | TA | Timing Advance | 定时超前 |
| 388 | TAC | Tracking Area Code | 跟踪区号 |
| 389 | TAG | Timing Advance Group | 时序先遣组 |
| 390 | TAI | Tracking Area Identity | 跟踪区标识 |
| 391 | TB | Transport Block | 传输块 |
| 392 | TBD | To be defined | 被定义 |
| 393 | TC | Test Control | 测试控制 |
| 394 | TC | Test Case | 测试案例 |
| 395 | TCH | Traffic channel | 交通通道 |
| 396 | TCP | Transmission Control Protocol | 传输控制协定 |
| 397 | TDM | Time Division Multiplexing | 时分多工 |
| 398 | TDM | Time Division Multiplexing | 分时多工 |
| 399 | TEID | Tunnel Endpoint Identifier | 隧道端点标识符 |
| 400 | TFT | Traffic Flow Template | 交通流模板 |
| 401 | TH | Temperature High | 温度高 |
| 402 | TL | Temperature Low | 温度低 |
| 403 | TM | Transparent Mode | 透明模式 |
| 404 | TMA | Tower Mounted Amplifier | 塔顶放大器 |
| 405 | TMD | TM Data | TM数据 |
| 406 | TNL | Transport Network Layer | 传输网络层 |
| 407 | TPC | Transmit Power Control | 发射功率控制 |
| 408 | TPC-PUSCH-RNTI | Transmit Power Control-Physical Uplink Shared Channel-RNTI | 发射功率控制的物理上行链路共享信道- RNTI |
| 409 | TPC-RNTI | Transmit Power Control RNTI | 发射功率控制RNTI |
| 410 | TPMI | Transmitted Precoding Matrix Indicator | 传输预编码矩阵指标 |
| 411 | TT | Test Tolerance | 测试公差 |
| 412 | TTG | Transmit/receive Transition Gap | 发送/接收转换间隙 |
| 413 | TTI | Transmission Time Interval | 传输时间间隔 |
| 414 | TX | Transmitter | 发射机 |
| 415 | TX Diversity | Transmit Diversity | 发射分集 |
| 416 | UARFCN | UTRA Absolute Radio Frequency Channel Number *) | UTRA绝对无线电频道号码*） |
| 417 | UCI | Uplink Control Information | 上行链路控制信息 |
| 418 | UDP | User Datagram Protocol | 用户数据报协议 |
| 419 | UE | User Equipment | 用户设备 |
| 420 | UE-AMBR | UE-Aggregate Maximum Bitrate | UE-总额最高比特率 |
| 421 | UICC | Universal Integrated Circuit Card | 通用集成电路卡 |
| 422 | UL | Uplink | 上行 |
| 423 | UL | Up Link (From UE to BTS) | 上行链路（从UE到BTS ） |
| 424 | UL-SCH | Uplink Shared channel | 上行链路共享信道 |
| 425 | UM | Unacknowledged Mode | 非确认模式 |
| 426 | UMD | UM Data | UM数据 |
| 427 | UMTS | Universal Mobile Telecommunications System | 通用移动通信系统 |
| 428 | UP | User Plane | 用户平面 |
| 429 | UPE | User Plane Entity | 用户平面实体 |
| 430 | U-plane | User plane | 用户平面 |
| 431 | UpPTS | Uplink Pilot Time Slot | 上行导频时隙 |
| 432 | UTC | Coordinated Universal Time | 协调时间 |
| 433 | UTRA | Universal Terrestrial Radio Access | 通用陆地无线接入 |
| 434 | UTRAN | Universal Terrestrial Radio Access Network | 通用陆地无线接入网络 |
| 435 | VH | Higher extreme Voltage | 高等极端电压 |
| 436 | VL | Lower extreme Voltage | 极端电压下 |
| 437 | VoLTE | Voice over Long Term Evolution | 语音长期演进 |
| 438 | VRB | Virtual Resource Block | 虚拟资源块 |
| 439 | VRB | Virtual Resource Block | 虚拟资源块 |
| 440 | WA | Wide Area | 广域 |
| 441 | WAAS | Wide Area Augmentation System | 广域增强系统 |
| 442 | WGS-84 | World Geodetic System 1984 | 世界大地测量系统1984 |
| 443 | WiMAX | Worldwide Interoperability Microwave Access | 全球互通微波存取 |
| 444 | X2-C | X2-Control plane | X2控制平面 |
| 445 | X2-U | X2-User plane | X2用户面 |
| 446 | xCH_RA | xCH-to-RS EPRE ratio for the channel xCH in all transmitted OFDM symbols not containing RS | 在不包含RS的所有发送的OFDM符号的信道XCH XCH - RS EPRE比率 |
| 447 | xCH_RB | xCH-to-RS EPRE ratio for the channel xCH in all transmitted OFDM symbols containing RS | 在包含RS的所有发送的OFDM符号的信道XCH XCH - RS EPRE比率 |
| 448 | X-MAC | Computed MAC-I | 计算MAC-I |
| 449 | ZF | Zero-Forcing | 迫零 |
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