ARP | Allocation and Retention Priority | 接入保持优先级 |
ARPU | Average Revenue Per User | 用户月均消费 |
ARQ | Automatic Repeat Request | 自动重传请求 |
AS | Access Stratum | 接入层 |
AWS | Advanced Wireless Services | 高级无线服务,北美地区分配的 FDD 频段 |
B3G | Beyond 3G | 后 3G |
BBU | BaseBand Unit | 基带处理单元 |
BCCH | Broadcast Control Channel | 广播控制信道 |
BCH | Broadcast Channel | 广播信道 |
BHSA | Busy Hour Session Attempt | 忙时会话次数 |
BLER | Block Error Rate | 误块率 |
BOSS | Business and Operation Support System | 运营支撑系统 |
BPSK | Binary Phase Shift Keying | 双相相移键控 |
CATT | China Academy of Telecommunications Technology | 中国电信技术研究院 |
CC | Chase Combining | Chase 合并 |
CCCH | Common Control Channel | 公共控制信道 |
CCE | Control Channel Element | 控制信元 |
CDD | Cyclic Delay Diversity | 循环时延分集 |
CDMA | Code Division Multiple Access | 码分多址 |
CFI | Control Format Indicator | 控制格式指示 |
CINR | Carrier-to-Interference and Noise Ratio | 载干噪比 |
CP | Cyclic Prefix | 循环前缀 |
CPC | Continuous Packet Connectivity | 连续性分组连接 |
CPE | Customer-Premises Equipment | 客户端设备 |
CQI | Channel Quality Indication | 信道质量指示 |
CRC | Cyclic Redundancy Check | 循环冗余校验 |
C-RNTI | Cell - Radio Network Temporary Identifier | 小区无线网络临时标识 |
CS | Circuit Switched | 电路交换 |
CS | Cyclic Shift | 循环移位 |
CSFB | Circuit-switched Fallback | CS 业务回落 |
CSG | Closed Subscriber Group | 闭合用户组 |
DAI | Downlink Assignment Index | 下行分配索引 |
D-AMPS | Digital - Advanced Mobile Phone System | 数字先进移动电话系统 |
DBCH | Dynamic Broadcast Channel | 动态广播信道 |
D-BCH | Dynamic-Broadcast Channel | 动态广播信道 |
DC | Direct Current | 直流 |
DCCH | Dedicated Control Channel | 专用控制信道 |
DC-HSDPA | Dual Cell - HSDPA | 双小区 HSDPA |
DCI | Downlink Control Information | 下行控制信息 |
DCS | Digital Cellular Service | 数字蜂窝业务 |
DFT | Discrete Fourier Transform | 离散傅立叶变换 |
DL | Downlink | 下行 |
DL-SCH | Downlink - Shared Channel | 下行共享信道 |
DM RS | Demodulation Reference Signal | 解调参考信号 |
DMRS | Demodulation Reference Signal | 解调参考信号 |
DRB | Dedicated Radio Bearer | 专用无线承载 |
DRS | Demodulation Reference Signal | 解调参考信号 |
DRX | Discontinuous Reception | 非连续性接收 |
DSSS | Direct Sequence Spread Spectrum | 直接序列扩频 |
DT | Direct Tunnel | 直连通道 |
DTCH | Dedicated Traffic Channel | 专用业务信道 |
DTX | Discontinuous Transmission | 非连续性发射 |
DwPTS | Downlink Pilot Timeslot | 下行导频时隙 |
E3G | Evolved 3G | 演进型 3G |
EARFCN | E-UTRA Absolute Radio Frequency Channel Number | E-UTRA 绝对无线频率信道号 |
EDGE | Enhanced Data Rates for GSM Evolution | GSM 演进增强型数据业务 |
E-GSM | Extended GSM | 扩展 GSM |
EIRP | Equivalent Isotropic Radiated Power | 等效全向辐射功率 |
EMM | EPS Mobility Management | EPS 移动管理 |
eNodeB | E-URTA Node B | 演进型网络基站 |
EPC | Evolved Packet Core | 演进型分组核心网 |
EPLMN | Equivalent HPLMN | 等价 HPLMN |
EPRE | Energy Per Resource Element | 每 RE 能量 |
EPS | Evolved Packet System | 演进型分组系统 |
E-RAB | EPS Radio Access Bearer | EPS 无线接入承载 |
ESM | EPS Session Management | EPS 会话管理 |
ETACS | Extended Total Access Communication System | 扩展全接入通信系统 |
ETSI | European Telecommunications Standards Institute | 欧洲电信标准协会 |
ETSI | European Telecommunications Standards Institute | 欧洲电信标准协会 |
ETWS | Earthquake and Tsunami Warning System | 地震海啸预警系统 |
E-UTRA | Evolved - Universal Terrestrial Radio Access | 演进型通用陆地无线接入 |
E-UTRAN | Evolved UMTS Terrestrial Radio Access Network | 演进 UMTS 陆地无线接入网 |
EV-DO | Evolution-Data Optimized | 演进数据优化 |
FDD | Frequency Division Duplex | 频分双工 |
FDM | Frequency Division Multiplexing | 频分复用 |
FDMA | Frequency Division Multiple Access | 频分多址 |
FEC | Forward Error Correction | 前向纠错 |
FFR | Fractional Frequency Reuse | 部分频率复用 |
FFT | Fast Fourier Transform | 快速傅立叶变换 |
FHSS | Frequency Hopping Spread Spectrum | 跳频扩频 |
FM | Frequency Modulation | 调频 |
FSTD | Frequency Switched Transmit Diversity | 频率切换发射分集 |
FSTD | Frequency Shift Time Diversity | 频移时间分集 |
FTP | File Transport Protocol | 文件传输协议 |
GBR | Guaranteed Bit Rate | 保证比特率 |
GERAN | GSM/EDGE Radio Access Network | GSM/EDGE 无线接入网 |
GGSN | Gateway GPRS Support Node | GPRS 网关支持节点 |
GIS | Geographical Information System | 地理信息系统 |
GP | Guard Period | 保护间隔 |
GPRS | General Packet Radio System | 通用分组无线系统 |
GSM | Global System for Mobile communication | 全球移动通信系统 |
GSMA | GSM Association | GSM 协会 |
GTP-C | Control plane part of GPRS Tunneling Protocol | GPRS 隧道协议控制面部分 |
GTP-U | User plane part of GPRS Tunneling Protocol | GPRS 隧道协议用户面部分 |
GUTI | Globally Unique Temporary Identifier | 全球唯一临时标识 |
HARQ | Hybrid Automatic Repeat Request | 混合自动重传请求 |
HI | HARQ Indicator | HARQ 指示 |
HPLMN | Home PLMN | 归属 PLMN |
HSDPA | High Speed Downlink Packet Access | 高速下行分组接入 |
HSPA | High Speed Packet Access | 高速分组接入 |
HSS | Home Subscriber Server | 归属用户服务器 |
HS-SCCH | High Speed - Shared Control Channel | 高速共享控制信道 |
HSUPA | High Speed Uplink Packet Data | 高速上行分组接入 |
HTTP | Hyper Text Transport Protocol | 超文本传输协议 |
ICI | Inter Carriers Interference | 载波间干扰 |
IDEA | Integrated Data Environment of Applications | 综合营销平台 |
IDFT | Inverse Discrete Fourier Transform | 离散傅立叶反变换 |
IEEE | Institute of Electrical and Electronics Engineers | 电气和电子工程师学会 |
IFFT | Inverse Fast Fourier Transform | 反傅利叶变换 |
IFFT | Inverse Fast Fourier Transform | 快速傅立叶反变换 |
IMEI | International Mobile Equipment Identity | 国际移动台设备标识 |
IMS | IP Multimedia Subsystem | IP 多媒体子系统 |
IMSI | International Mobile Subscriber Identity | 国际移动用户识别码 |
IMT Advanced | International Mobile Telecommunications Advanced | 国际移动通信 Advanced |
IMT2000 | International Mobile Telecommunications - 2000 | 国际移动通信 2000 |
IP | Internet Protocol | 因特网协议 |
IR | Incremental Redundancy | 增量冗余 |
IRC | Interference Rejection Combining | 干扰消除 |
IS-136 | Interim Standard 136 | 过渡性标准 136 |
ISI | Inter Symbol Interference | 符号间干扰 |
ISI | Inter Symbol Interference | 符号间干扰 |
ITU | International Telecommunication Union | 国际电信联盟 |
LCID | Logical Channel Identifier | 逻辑信道标识 |
LCR | Low Chip Rate | 低码片速率 |
LDPC | Low-Density Parity-Check code | 一种信道编码 |
LNA | Low Noise Amplifier | 低噪声放大器 |
LS | Least Squares | 最小二乘法 |
LSTI | LTE SAE Trial Initiative | LTE SAE 测试联盟 |
LTE | Long Term Evolution | 长期演进 |
MAC | Medium Access Control | 媒质接入控制 |
MAPL | Maximum Allowed Path Loss | 最大允许路径损耗 |
MBMS | Multimedia Broadcast Multicast Service | 多媒体广播多播业务 |
MBSFN | Multicast/Broadcast Singal Frequency Network | 多播/广播单频网 |
MBSFN | MBMS over Single Frequency Network | 多播广播单频网 |
MCS | Modulation and Coding Scheme | 调制编码方式 |
MCW | Multiple Code Word | 多码字 |
MDSP | Mobile Data Service Center | 移动数据业务中心 |
MGW | Media Gateway | 多媒体网关 |
MIB | Master Information Block | 主信息块 |
MIMO | Multiple Input Multiple Output | 多入多出 |
MM | multimedia message | 多媒体消息 |
MME | Mobility Management Entity | 移动性管理实体 |
MME | Mobility Management Entity | 移动性管理实体 |
MMSE | Minimum Mean Square Error | 最小均方误差 |
MP | Modification Period | 修改周期 |
MRC | Maximum Ratio Combining | 最大比合并 |
MSC | Mobile Switching Centre | 移动交换中心 |
MSR | Multi Standard Radio | 多制式无线电 |
MU-MIMO | Multi User - MIMO | 多用户 MIMO |
NACK | Negative Acknowledgement | 非确认 |
NAS | Non Access Stratum | 非接入层 |
NDI | New Data Indicator | 新数据指示 |
NGMN | Next Generation Mobile Network | 下一代移动网组织 |
OFDM | Orthogonal Frequency Division Multiplexing | 正交频分复用 |
OFDMA | Orthogonal Frequency Division Multiple Access | 正交频分多址 |
OOK | On-Off Keying | 开关键控 |
OPEX | Operating Expenditure | 运营费用 |
OSS | Operation Support System | 运营支撑系统 |
PAPR | Peak to Average Power Ratio | 峰均比 |
PAPR | Peak to Average Power Ratio | 峰值平均功率比 |
PBCH | Physical Broadcast Channel | 物理广播信道 |
PCC | Policy and Charging Control | 策略与计费控制 |
PCCH | Paging Control Channel | 寻呼控制信道 |
PCFICH | Physical Control Format Indication Channel | 物理控制格式指示信道 |
PCFICH | Physical Control Format Indicator Channel | 物理控制格式指示信道 |
PCH | Paging Channel | 寻呼信道 |
PCRF | Policy Control and Charging Rules Function | 策略控制和计费规则功能单元 |
PCS | Personal Communications Service | 个人通信业务 |
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 |
PDN | Packet Data Network | 分组数据网 |
PDN-GW | Packet Data Network - Gateway | PDN 网关 |
PDSCH | Physical Downlink Shared Channel | 物理下行共享信道 |
PF | Paging Frame | 寻呼帧 |
PF | Paging Frame | 寻呼帧 |
P-GSM | Primary GSM | 主 GSM |
PH | Power Headroom | 功率余量 |
PHICH | Physical Hybrid ARQ Indicator Channel | 物理 HARQ 指示信道 |
PHICH | Physical Hybrid ARQ Indicator Channel | 物理 HARQ 指示信道 |
PHR | Power Headroom Report | 功率余量报告 |
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 | Precoding Matrix Indication | 预编码矩阵指示 |
PMI | Precoding Matrix Indicator | 预编码矩阵指示 |
PMIP | Proxy Mobile IP | 移动 IP 代理 |
PO | Paging Occasion | 寻呼时刻 |
PON | Passive Optical Network | 无源光网络 |
PRACH | Physical Random Access Channel | 物理随机接入信道 |
PRB | Physical Resource Block | 物理资源块 |
PRS | Pseudo-Random Sequence | 伪随机序列 |
PS | Packet Switched | 分组交换 |
P-S | Parallel to Serial | 并串转换 |
PSS | Primary Synchronization Signal | 主同步信号 |
PTM | Point-To-Multipoint | 点到多点 |
PTP | Point-To-Point | 点到点 |
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 |
QAM | Quadrature Amplitude Modulation | 正交幅度调制 |
QCI | QoS Class Identifier | 业务质量级别标识 |
QoS | Quality of Service | 业务质量 |
QPP | Quadratic Permutation Polynomial | 二次置换多项式 |
QPSK | Quadrature Phase Shift Keying | 四相相移键控 |
QPSK | Quadrature Phase Shift Keying | 四进制相移键控 |
RA | Random Access | 随机接入 |
RACH | Random Access Channel | 随机接入信道 |
RAN | Radio Access Network | 无线接入网络 |
RAPID | Random Access Preamble Identifier | 随机接入前导指示 |
RA-RNTI | Random Access - RNTI | 随机接入 RNTI |
RB | Resource Block | 资源块 |
RB | Radio Bearer | 无线承载 |
RBG | Resource Block Group | 资源块组 |
RE | Resource Element | 资源粒子 |
REG | Resource Element Group | 资源粒子组 |
RFU | Radio Frequency Unit | 射频单元 |
R-GSM | Railways GSM | 铁路 GSM |
RI | Rank Indication | 秩指示 |
RIV | Resource Indication Value | 资源指示值 |
RLC | Radio Link Control | 无线链路控制 |
RLC | Radio Link Control | 无线链路控制 |
RNC | Radio Network Controller | 无线网络控制器 |
RNTI | Radio Network Temporary Identity | 无线网络临时识别符 |
RRC | Radio Resource Control | 无线资源控制 |
RRU | Remote Radio Unit | 远端射频单元 |
RS | Reference Signal | 参考信号 |
RSRP | Reference Signal Received Power | 参考信号接收功率 |
RSRQ | Reference Signal Received Quality | 参考信号接收质量 |
RSSI | Received Signal Strength Indicator | 接收信号强度指示 |
RV | Redundancy Version | 冗余版本 |
S1 | S1 | LTE 网络中 eNodeB 和核心网间的接口 |
SAE | System Architecture Evolution | 系统结构演进 |
SAW | Stop And Wait | 停止等待 |
SC-FDMA | Single Carrier - Frequency Division Multiple Access | 单载波频分多址 |
SCH | Synchronization Signal | 同步信号 |
SCTP | Stream Control Transmission Protocol | 流控制传输协议 |
SFBC | Space Frequency Block Coding | 空频块编码 |
SFM | Shadow Fading Margin | 阴影衰落余量 |
SFM | Slow Fading Margin | 慢衰落余量 |
SFN | System Frame Number | 系统帧号 |
SFR | Soft Frequency Reuse | 软频率复用 |
SGIP | Short Message Gateway Interface Protocol | 短消息网关接口协议 |
S-GW | Serving Gateway | 服务网关 |
SI | System Information | 系统信息 |
SIB | System Information Block | 系统消息块 |
SINR | Signal-to-Interference and Noise Ratio | 信干噪比 |
SI-RNTI | System Information - Radio Network Temporary Identifier | 系统消息无线网络临时标识 |
SM | Spatial Multiplexing | 空间复用 |
SMS | Short Message Service | 短消息业务 |
SMSC | Short Message Service Center | 短消息业务中心 |
SNR | Signal to Noise Ratio | 信噪比 |
SON | Self Organization Network | 自组织网络 |
SP | service provider | 业务提供商 |
S-P | Serial to Parallel | 串并转换 |
SR | Scheduling Request | 调度请求 |
SRB | Signaling Radio Bearer | 信令无线承载 |
SRI | Scheduling Request Indication | 调度请求指示 |
SRS | Sounding Reference Signal | 探测参考信号 |
SRVCC | Single Radio Voice Call Continuity | 单射频连续语音呼叫 |
SSS | Secondary Synchronization Signal | 辅同步信号 |
STC | Space Time Coding | 空时编码 |
SU-MIMO | Single User - MIMO | 单用户 MIMO |
TA | Tracking Area | 跟踪区 |
TA | Timing Alignment | 定时校准 |
TAC | Tracking Area Code | 跟踪区码 |
TACS | Total Access Communications System | 全接入通信系统 |
TAI | Tracking Area Identity | 跟踪区标识 |
TB | Transport Block | 传输块 |
TBS | Transport Block Set | 传输块集合 |
TBS | Transport Block Size | 传输块大小 |
TCO | Total Cost of Operation | 运作总成本 |
TD | Transmit Diversity | 发射分集 |
TD-CDMA | Time Division CDMA | 时分码分多址 |
TDD | Time Division Duplex | 时分双工 |
TD-LTE | Time Division Long Term Evolution | 时分长期演进 |
TDMA | Time Division Multiple Access | 时分多址 |
TD-SCDMA | Time Division Synchronous CDMA | 时分同步码分多址 |
TF | Transport Format | 传输格式 |
TFT | Traffic Flow Template | 业务流模板 |
TM | Transparent Mode | 透明模式 |
TMA | Tower Mounted Amplifier | 塔顶放大器 |
TPC | Transmit Power Control | 发射功率控制 |
TPMI | Transmitted Precoding Matrix Indicator | 发射预编码矩阵指示 |
TSTD | Time Switched Transmit Diversity | 时间切换发射分集 |
TTI | Transmission Time Interval | 发送时间间隔 |
TX | Transmit | 发送 |
UCI | Uplink Control Information | 上行控制信息 |
UDP | User Datagram Protocol | 用户数据报协议 |
UDPAP | User Datagram Protocol Application Part | 用户数据报协议应用部分 |
UE | User Equipment | 用户设备 |
UL | Uplink | 上行 |
UL-SCH | Uplink Shared Channel | 上行共享信道 |
UM | Unacknowledged Mode | 非确认模式 |
UMB | Ultra Mobile Broadband | 超移动宽带 |
UMTS | Universal Mobile Telecommunications System | 通用移动通信系统 |
UpPTS | Uplink Pilot Time Slot | 上行导频时隙 |