TD-LTE相关缩略语中英文对照

英文缩写	英文全称	中文含义	备注
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