| 3GPP |
Third Generation Partnership Project |
移动通信国际标准化组织 |
|
| 4G |
Forth Generation |
第四代移动通信 |
|
| ABS |
Almost Blank Subframe |
几乎空白子帧 |
|
| ACK |
Acknowledgement |
确认 |
|
| AKA |
Authentication and Key Agreement |
认证与密钥协商协议 |
|
| AMBR |
Aggregate Maximum Bit Rate |
聚合最大比特速率 |
|
| AMC |
Adaptive Modulation and Coding |
自适应调制与编码 |
|
| ANR |
Automatic Neighbour Relation |
自动邻居关系 |
|
| AP |
Access Point |
接入点 |
|
| APN |
Access Point Name |
接入点名称 |
|
| ARP |
Allocation Retention Priority |
分配/预留优先权 |
|
| BBU |
Baseband Unit |
基带单元 |
|
| BCCH |
Broadcast Control Channel |
广播控制信道 |
|
| BOSS |
Business&Operation Support System |
业务运营支撑系统 |
|
| BRAS |
Broadband Remote Access Server |
宽带远程接入服务器 |
|
| BSC |
Base Station Controller |
基站控制器 |
|
| BSIC |
Base Station Identity Code |
基站识别码 |
|
| BTS |
Basestation Transceiver System |
基站收发台 |
|
| C/I |
Carrier to Interference |
载干比 |
|
| CA |
Carrier Aggregation |
载波聚合 |
|
| CB |
Coordinated Beamforming |
协作波束赋形 |
|
| CCE |
Control Channel Element |
控制信道单元 |
|
| CDD |
Cyclic Delay Diversity |
循环延迟分集 |
|
| CDMA |
Code Division Multiple Access |
码分多址接入 |
|
| CDR |
Call Detailed Record |
呼叫详细日志 |
|
| CFI |
Control Format Indicator |
控制格式指示 |
|
| CGI |
Cell Global Identifier |
小区全球标识 |
|
| CoMP |
Coordinated Multi-point Processing |
多点协作处理 |
|
| CP |
Cyclic Prefix |
循环前缀 |
|
| CPE |
Customer Premise Equipment |
客户端设备 |
|
| CPRI |
Common Public Radio interface |
通用公共无线接口 |
|
| CQI |
Channel Quality Indicator |
信道质量指示 |
|
| CRS |
Cell-specific Reference Signal |
小区公共参考信号 |
|
| CS |
Coordinated Scheduling |
协作调度 |
|
| CSFB |
Circuit Switch Fall Back |
电路交换域回落 |
|
| CSI |
Channel State Information |
信道状态信息 |
|
| DCI |
Downlink Control Information |
下行控制信息 |
|
| DM-RS |
Demodulation Reference Signal |
解调参考信号 |
|
| DPS |
Dynamic Point Selection |
动态传输点选择 |
|
| DRS |
Diameter Routing Agent |
信令网路由代理 |
|
| DRX |
Discontinuous Reception |
非连续接收 |
|
| DwPTS |
Downlink Pilot Time Slot |
下行导频时隙 |
|
| EPC |
Evolved Packet Core |
演进的分组核心网 |
|
| EPS |
Evolved Packet System |
演进的分组系统 |
|
| EVM |
Error Vector Magnitude |
矢量信号幅度误差 |
|
| FDM |
Frequency Division Multiplex |
频分复用 |
|
| FFT |
Fast Fourier Transform |
快速傅里叶变换 |
|
| FRR |
Fast ReRoute |
快速重路由 |
|
| FSFR |
Frequency Shifted Frequency Reuse |
移频频率复用 |
|
| FSTD |
Frequency Switching Transmit Diversity |
频率切换传输分集 |
|
| GBR |
Guaranteed Bit Rate |
保证的比特速率 |
|
| GE |
Giga-bit Ethernet |
吉比特以太网 |
|
| GGSN |
Gateway GPRS Support Node |
网关GPRS支持节点 |
|
| GNSS |
Global Navigation Satellite System |
全球卫星导航系统 |
|
| GP |
Guard Period |
保护周期 |
|
| GPRS |
General Packet Radio Service |
通用分组无线业务 |
|
| GPS |
Global Positioning System |
全球定位系统 |
|
| GSM |
Global System of Mobile communication |
全球移动通信系统 |
|
| GTP |
GPRS Tunnelling Protocol |
GPRS隧道协议 |
|
| GUTI |
Globally Unique Temporary Identifier |
全球唯一临时标识符 |
|
| HARQ |
Hybird Auto-Request |
混合自动请求重发 |
|
| HetNet |
Heterogeneous Network |
异构网络 |
|
| HLR |
Home Location Register |
归属位置寄存器 |
|
| HSPA |
High Speed Packet Access |
高速分组接入 |
|
| HSS |
Home Subscriber Server |
归属签约用户服务器 |
|
| ICIC |
Inter-Cell Interference Coordination |
小区间干扰协调 |
|
| IEEE |
Institute of Electrical and Electronics Engineers |
电气和电子工程师协会 |
|
| IMS |
IP Multi-media Subsystem |
IP多媒体系统 |
|
| IMSI |
International Mobile Subscriber Identification |
国际移动用户识别码 |
|
| IP |
Internet Protocol |
互联网协议 |
|
| IRC |
Interference Rejection Combining |
干扰抑制合并 |
|
| ISI |
Inter-Symbol Interference |
符号间干扰 |
|
| ISR |
Idle state Signalling Reduction |
空闲状态信令压缩 |
|
| LTE |
Long Term Evolution |
长期演进 |
|
| LTE FDD |
Long Term Evolution-Frequency Division Duplex |
长期演进-频分双工 |
|
| LTE TDD |
Long Term Evolution-Time Division Duplex |
长期演进-时分双工 |
|
| LTE-Hi |
LTE-Hotspot/indoor |
LTE热点/室内 |
|
| MAP |
Mobile Application Part |
移动应用部分 |
|
| MBR |
Maximum Bit Rate |
最大比特速率 |
|
| MBSFN |
Multicast Broadcast Single Frequency Network |
多播广播单频网 |
|
| MCS |
Modulation and Coding Scheme |
调制编码方式 |
|
| MDT |
Minimization of Drive Test |
最小化路测技术 |
|
| MIB |
Master Information Block |
主信息块 |
|
| MiFi |
Mobile WiFi |
移动热点 |
|
| MIMO |
Multiple-Input-Multiple-Output |
多输入多输出 |
|
| MLB |
Mobility Load Balance |
移动负载均衡 |
|
| MME |
Mobility Management Entity |
移动性管理设备 |
|
| MO |
Mobile Originating |
移动终端发起 |
|
| MRO |
Mobility Robustness Optimization |
移动鲁棒性优化 |
|
| MSC |
Mobile Switching Center |
移动交换中心 |
|
| MT |
Mobile Terminating |
移动终端接收 |
|
| MU-MIMO |
Multiple User MIMO |
多用户MIMO |
|
| NACK |
Negative Acknowledgement |
非确认 |
|
| NAS |
Non Access Stratum |
非接入层 |
|
| NAT |
Network Address Translation |
网络地址转换 |
|
| OAM |
Operation Administration and Maintenance |
运营管理和维护 |
|
| OFDM |
Orthogonal Frequency Division Multiplexing |
正交频分复用 |
|
| OFDMA |
Orthogonal Frequency Division Multiple Access |
正交频分多址接入 |
|
| OTN |
Optical Transport Network |
光传输网络 |
|
| OTT |
Over The ToP |
互联网企业越过网络运营商直接向用户提供的应用服务 |
|
| PAPR |
Peak to Average Power Radio |
峰值平均功率比 |
|
| PBCH |
Physical Broadcast CHannel |
物理广播信道 |
|
| PCC |
Policy and Charging Control |
策略和计费控制 |
|
| P-CCPCH |
Primary Common Control Physical Channel |
主公共控制物理信道 |
|
| PCEF |
Policy and Charging Enforcement Function |
策略和计费执行单元 |
|
| PCFICH |
Physical Control Format Indicator CHannel |
物理控制格式指示信道 |
|
| PCI |
Physical Cell ID |
物理小区标识 |
|
| PCRF |
Policy and Charging Rule Function |
策略和计费控制单元 |
|
| PDCCH |
Physical Downlink Control CHannel |
物理下行控制信道 |
|
| PDN |
Packet Data Network |
分组数据网络 |
|
| PDP |
Packet Data Protocol |
分组数据控制 |
|
| P-GW |
Packet Data Network-Gateway |
分组数据网关 |
|
| PHICH |
Physical Hybird Auto-ReQuest Indicator CHannel |
物理混合自动请求重发指示信道 |
|
| PLMN |
Public Land Mobile Network |
公共陆地移动网络 |
|
| PMCH |
Physical Multicast CHannel |
物理多播广播信道 |
|
| PMI |
Precoding Matrix Indicator |
预编码矩阵指示 |
|
| PON |
Passive Optical Network |
无源光纤网络 |
|
| PRACH |
Physical Random Access CHannel |
物理随机接入信道 |
|
| PSS |
Primary Synchronized Signal |
主同步信号 |
|
| PTN |
Packet Transport Network |
分组传送网 |
|
| PUCCH |
Physical Uplink Control CHannel |
物理上行控制信道 |
|
| QAM |
Quadrature Amplitude Modulation |
正交幅度调制 |
|
| QCI |
QoS Class Identifier |
服务质量级别指示 |
|
| QoS |
Quality of Service |
服务质量 |
|
| RAT |
Radio Access Technology |
无线接入技术 |
|
| RB |
Resource Block |
资源块 |
|
| RE |
Resource Element |
资源粒子 |
|
| REG |
Resource Element Group |
资源粒子组 |
|
| RI |
Rank Indicator |
秩指示 |
|
| RNC |
Radio Network Controller |
无线网络控制器 |
|
| RRC |
Radio Resource Control |
无线资源控制 |
|
| RRM |
Radio Resource Management |
无线资源管理 |
|
| RRU |
Radio Remote Unit |
射频拉远单元 |
|
| 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 |
|
| RTT |
Round Trip Time |
回程时间 |
|
| SAE |
System Architecture Evolution |
系统架构演进 |
|
| SC-FDMA |
Single Carrier Frequency Division Multiple Access |
单载波频分多址 |
|
| SCTP |
Stream Control Transmission Protocol |
流控制传输协议 |
|
| SFBC |
Space Frequency Block Coding |
空频分组编码 |
|
| SGSN |
Serving GPRS Support Node |
GPRS服务支持节点 |
|
| S-GW |
Serving-Gateway |
服务网关 |
|
| SIB |
System Information Block |
系统信息块 |
|
| SINR |
Signal to Inference and Noise Ratio |
信号与干扰噪声比 |
|
| SMS |
Short Message Service |
短消息服务 |
|
| SON |
Self-Organized Network |
自组织网络 |
|
| SPS |
Semi-Persisting Scheduling |
半持续调度 |
|
| SRS |
Sounding Reference Signal |
信道探测参考信号 |
|
| SRVCC |
Single Radio Voice Call Continuity |
单频率语音呼叫连续性 |
|
| SSS |
Secondary Synchronized Signal |
辅同步信号 |
|
| STP |
Signaling Transfer Point |
信令转接点 |
|
| TA |
Tracking Area |
跟踪区 |
|
| TCH |
Traffic Channel |
业务信道 |
|
| TD-LTE |
Time Division-Long Term Evolution |
时分-长期演进 |
|
| TD-SCDMA |
Time Division-Synchronized Code Division Multiple Access |
时分-同步码分多址接入 |
|
| TM |
Transmission Mode |
传输模式 |
|
| TPC |
Transmission Power Control |
传输功率控制 |
|
| TTI |
Transmission Time Interval |
传输时间间隔 |
|
| UCI |
Uplink Control Information |
上行控制信息 |
|
| UE |
User Equipment |
用户设备 |
|
| UMTS |
Universal Mobile Telecommunications System |
通用移动通信系统 |
|
| UpPTS |
Uplink Pilot Time Slot |
上行导频时隙 |
|
| U-SIM |
Universal Subscriber Identity Module |
通用用户识别卡 |
|
| UTRAN |
UMTS Terrestrial Radio Access Network |
UMTS陆地无线接入网 |
|
| VoLTE |
Voice over Long Term Evolution |
基于LTE的语音 |
|
| VPN |
Virtual Private Network |
虚拟专用网络 |
|
| VRRP |
Virtual Router Redundancy Protocol |
虚拟路由器冗余协议 |
|
| WCDMA |
Wideband Code Division Multiple Access |
宽带码分多址 |
|
| WiFi |
Wireless Fidelity |
无线保真 |
|
| WiMAX |
Worldwide Interoperability for Microwave Access |
全球微波互联接入 |
|
| WLAN |
Wireless Local Access Network |
无线局域网 |
|
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