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标题: 5G常见缩略词汇 [查看完整版帖子] [打印本页]

时间: 2020-9-2 10:20

作者: djtaodu 标题: 5G常见缩略词汇

缩略语

英文全称

中文解释

BCH

Broadcast channel

广播信道

BWP

Bandwidth part

带宽部分

Code block

码块

CBG

Code block group

码块组

CBGTI

Code block group transmission information

码块组传输信息

CCE

Control channel element

控制信道单元

CORESET

Control resource set

控制资源集

Cyclic prefix

循环前缀

CPU

CSI processing unit

CSI处理单元

CQI

Channel quality indicator

信道质量指示

CRB

Common resource block

公共资源块

CRC

Cyclic redundancy check

循环冗余校验

CRI

CSI-RS resource indicator

CSI-RS资源指示

CSI

Channel-state information

信道状态信息

CSI-RS

CSI reference signal

CSI参考信号

CSI-RSRP

CSI reference signal received power

CSI参考信号接收功率

CSI-RSRQ

CSI reference signal received quality

CSI参考信号接收质量

CSI-SINR

CSI signal-to-noise and interference ratio

CSI信噪比和干扰比

Codeword

码字

DAI

Downlink assignment index

下行分配索引

Dual connectivity

双连接

DCI

Downlink Control Information

下行控制信息

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

EPRE

Energy per resource element

每个资源单元的能量

EN-DC

E-UTRA NR dual connectivity with MCG using E-UTRA and SCG using NR

E-UTRA NR双连接（MCG使用E-UTRA，SCG使用NR）

Frequency range

频率范围

FR1

Frequency range 1

频率范围1

FR2

Frequency range 2

频率范围2

GSCN

Global synchronization channel number

全局同步信道号

HARQ

Hybrid automatic repeat request

混合自动重传请求

HARQ-ACK

Hybrid automatic repeat request acknowledgement

HARQ确认

Information element

信息单元

LDPC

Low density parity check

低密度奇偶校验

L1-RSRP

Layer 1 reference signal received power

层1参考信号接收功率

Layer indicator

层指标

MCG

Master cell group

主小区组

MCS

Modulation and coding scheme

调制编码方案

NN-DC

NR NR dual connectivity

NR NR双连接

OFDM

Orthogonal frequency division multiplex

正交频分复用

PBCH

Physical broadcast channel

物理广播信道

PCell

Primary cell

主小区

PCH

Paging channel

寻呼信道

PDCCH

Physical downlink control channel

物理下行控制信道

PDSCH

Physical downlink shared channel

物理下行共享信道

PMI

Precoding 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

PRG

Physical resource block group

物理资源块组

PSCell

Primary secondary cell

主辅小区

PSS

Primary synchronization signal

主同步信号

PT-RS

Phase-tracking reference signal

相位跟踪参考信号

PUCCH

Physical uplink control channel

物理上行控制信道

PUCCH-SCell

PUCCH SCell

PUCCH 辅小区

PUSCH

Physical uplink shared channel

物理上行共享信道

QCL

Quasi-collocation

准共站址

RACH

Random access channel

随机接入信道

Resource block

资源块

Resource element

资源单元

REG

Resource-element group

资源单元组

Rank indicator

秩指标

RIV

Resource indicator value

资源标识符值

RLM

Radio link monitoring

无线链路监测

RRM

Radio resource management

无线资源管理

Reference signal

参考信号

RSRP

Reference signal received power

参考信号接收功率

SCG

Secondary cell group

辅小区组

SFN

System frame number

系统帧号

SLIV

Start and length indicator value

起始和长度指示值

SPS

Semi-persistent scheduling

半静态调度

Scheduling request

调度请求

SRI

SRS resource indicator

SRS资源指示

SRS

Sounding reference signal

探测参考信号

Synchronisation signal

同步信号

SS-RSRP

SS reference signal received power

SS参考信号接收功率

SS-RSRQ

SS reference signal received quality

SS参考信号接收质量

SS-SINR

SS signal-to-noise and interference ratio

SS信噪比和干扰比

SSS

Secondary synchronization signal

辅同步信号

SUL

Supplementary uplink

补充上行

Timing advance

时间提前量

TAG

Timing advance group

时间提前组

Transport Block

传输块

TCI

Transmission Configuration Indicator

传输配置指示

TDM

Time division multiplexing

时分复用

TPC

Transmit power control

发射功率控制

TrCH

Transport channel

传输信道

UCI

Uplink control information

上行控制信息

User equipment

用户设备

Uplink

上行

UL-SCH

Uplink shared channel

上行共享信道

VRB

Virtual resource block

虚拟资源块

ZP CSI-RS

Zero power CSI-RS

零功率CSI-RS

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