For the purposes of the present document, the terms and definitions given in
TR 21.905 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in
TR 21.905.
For the purposes of the present document, the abbreviations given in
TR 21.905 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in
TR 21.905.
ARP
Antenna Reference Point
BWP
Bandwidth Part
CBG
Code Block Group
CJT
Coherent Joint Transmission
CLI
Cross Link Interference
CP
Cyclic Prefix
CQI
Channel Quality Indicator
CPU
CSI Processing Unit
CRB
Common Resource Block
CRC
Cyclic Redundancy Check
CRI
CSI-RS Resource Indicator
CSI
Channel State Information
CSI-RS
Channel State Information Reference Signal
CSI-RSRP
CSI Reference Signal Received Power
CSI-RSRQ
CSI Reference Signal Received Quality
CSI-SINR
CSI Signal-to-Interference-plus-Noise Ratio
CW
Codeword
DCI
Downlink Control Information
DL
Downlink
DM-RS
Demodulation Reference Signal
DRX
Discontinuous Reception
EPRE
Energy Per Resource Element
FR2-NTN
Frequency Range 2 for Non-terrestrial networks as defined in
TS 38.101-5
IAB-MT
Integrated Access and Backhaul - Mobile Termination
L1-RSRP
Layer 1 Reference Signal Received Power
LI
Layer Indicator
LoS
Line of Sight
MCS
Modulation and Coding Scheme
NCJT
Non-Coherent Joint Transmission
NCR
Network-controlled Repeater
NCR-MT
Network controlled repeater - Mobile Termination
NLoS
Non-Line of Sight
PDCCH
Physical Downlink Control Channel
PDSCH
Physical Downlink Shared Channel
PSS
Primary Synchronisation Signal
PUCCH
Physical Uplink Control Channel
QCL
Quasi Co-Location
PMI
Precoding Matrix Indicator
PRB
Physical Resource Block
PRG
Precoding Resource block Group
PRS
Positioning Reference Signal
PT-RS
Phase-Tracking Reference Signal
RB
Resource Block
RBG
Resource Block Group
RI
Rank Indicator
RIV
Resource Indicator Value
RS
Reference Signal
SCI
Sidelink Control Information
SL PRS
Sidelink Positioning Reference Signal
SLIV
Start and Length Indicator Value
SR
Scheduling Request
SRS
Sounding Reference Signal
SS
Synchronisation Signal
SSS
Secondary Synchronisation Signal
SS-RSRP
SS Reference Signal Received Power
SS-RSRQ
SS Reference Signal Received Quality
SS-SINR
SS Signal-to-Interference-plus-Noise Ratio
TB
Transport Block
TCI
Transmission Configuration Indicator
TDCP
Time Domain Channel Properties
TDM
Time Division Multiplexing
UE
User Equipment
UL
Uplink