LTE学习笔记之缩写汇总

笔者在入门LTE的过程中，最大的障碍就是铺天盖地且不易查到准确解释的缩写，因此想要在这里总结一下，方便日后查阅，也顺便记录一下学习LTE及5G的过程~

**^_**也希望能够帮助到其他受到困扰的人
**^_**持续更新中，欢迎纠正及补充……

^-以下均按照字母顺序排序
BBU ：Baseband Unit
CC ：Convolution Code ；卷积码
CCS：Channel Coding Scheme
CE ：Coverage Enhancement
CFI ：Control Format Indicator
CP ：Cyclic Prefix
CQI : Channel Quality Indication
CRS : Cell Reference Signal ；小区参考信号
C-RNTI ：Cell Radio Network Temporary Identity
DCI ：Downlink Control Information
DwPTS ：Downlink Pilot Time Slot
DL ：Downlink ；下行
DMRS ：Demodulation Reference Signal ；解调参考信号
DRS : Demodulation Reference Signal ；解调参考信号
Dual Carrier ：双载波
EPC ：Evolved Packet Core
eMBB : Enhanced Mobile Broadband ；增强型行动宽频应用
eNB ：Evolved Node B ；基站
EVM ：Error Vector Magnitude
FDD : Frequency Division Duplexing
FEC ：Forward Error Correction ；前向纠错
FH ：Frequency Hopping ；跳频
GP ：Guard Period
HI : HARQ Indicator
HRA ：Hopping Resource Allocation
HSDPA ：High Speed Downlink Packet Access ；高速下行分组接入
IE ：Information Element
IR ：Incremented Redundancy
ISMB ：Industrial Scientific Medical Band
LPWAN ：Low Power Wide Area Network
LPWN ：Low Power Wireless Network
LTN ：Low Throughput Network
MCH : Multicast Channel
MCS ：Modulation and Coding Scheme
MIB ：Master Information Block ；主信息块
mMTC : Massive Machine Type Communication
NAS ：Network Attached Storage
NR ：New Radio ；代表5G
OCGN ：OFDMA Channel Noise Generator
PBCH ：Physical Broadcast Channel
PCC：Primary Component Carrier
PCCC：Parallel Concatenated Convolution Code；并行级联卷积码
PCFICH : Physical Control format Indicator Channel`
PCH：Paging Channel
PDCCH ：Physical Downlink Control Channel
PDSCH ：Physical Downlink Shared Channel
PHICH ：Physical HARQ Indicator Channel
PLCP：Physical layer convergence protocol；物理层会聚协议
PMCH ：Physical Multicast Channel
PMI ：Precoding Matrix Indicator
PRACH ：Physical Random Access Channel
PRB : Physical Resource Block
PSBCH：Physical Sidelink Broadcast Channel
PSM ：Power Saving Mode
PUSCH：Physical Uplink Shared channel
RA ：Resource Allocation
RB ：Resource Block
RBA ：Resource Block Allocation
RBG ：Resource Block Group
RAN : Radio Access Network
RE : Resource Element
RI ：Rank Indication
RRU ：Radio Response Unit
SCC : Secondary Component Carrier
SDR ：Software Defined Radio
SF : Subframe ; 子帧
SFN : System Frame Number ；系统帧号
SCI：Sidelink Control Information
SCS : Subcarrier Space
SR ：Scheduling Request
SRS : Sounding Reference Signal
TB ：Transmission Block
TDD : Time Division Duplexing
TPC ：Transmit Power Control
TPMI ：Transmitted Precoding Matrix Indicator
TTI : Transmission Time Interval ; 传输时间间隔
UCI : Uplink Control Information
UE ：User Equipment
UL : Uplink ；上行
UpPTS : Uplink Pilot Time Slot
URAT：Uplink resource allocation type
URLLC : Ultra Reliable & Low Latency Communications
USIM：Universal Subscriber Identity Module；全球用户识别卡