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. A parameter referenced in italics is provided by higher layers.
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.
BPRE
Bits Per Resource Element
BWP
Bandwidth Part
CB
Code Block
CBG
Code Block Group
CBR
Channel Busy Ratio
CCE
Control Channel Element
CORESET
Control Resource Set
CP
Cyclic Prefix
CRC
Cyclic Redundancy Check
C-RNTI
Cell RNTI
CS-RNTI
Configured Scheduling RNTI
CSI
Channel State Information
CSS
Common Search Space
DAI
Downlink Assignment Index
DAPS
Dual Active Protocol Stack
DC
Dual Connectivity
DCI
Downlink Control Information
DL
Downlink
DL-SCH
Downlink Shared Channel
EPRE
Energy Per Resource Element
EN-DC
E-UTRA NR Dual Connectivity with MCG using E-UTRA and SCG using NR
FR1
Frequency Range 1
FR2
Frequency Range 2
FR2-NTN
Frequency Range 2 for non-terrestrial networks [8-5]
G-CS-RNTI
Group Configured Scheduling RNTI
G-RNTI
Group RNTI
GSCN
Global Synchronization Channel Number
HARQ-ACK
Hybrid Automatic Repeat reQuest Acknowledgement
MBS
Multicast Broadcast Services
MCG
Master Cell Group
MCS
Modulation and Coding Scheme
NCR
Network-controlled Repeater
NCR-Fwd
NCR Forwarding
NCR-MT
NCR Mobile Termination
NDI
New Data Indicator
NE-DC
NR E-UTRA Dual Connectivity with MCG using NR and SCG using E-UTRA
NR-DC
NR NR Dual Connectivity
PBCH
Physical Broadcast Channel
PCell
Primary Cell
PDCCH
Physical Downlink Control Channel
PDSCH
Physical Downlink Shared Channel
PO
Paging Occasion
PRACH
Physical Random Access Channel
PRB
Physical Resource Block
PRG
Physical Resource block Group
PSCell
Primary Secondary Cell
PSBCH
Physical Sidelink Broadcast Channel
PSCCH
Physical Sidelink Control Channel
PSFCH
Physical Sidelink Feedback Channel
PSS
Primary Synchronization Signal
PSSCH
Physical Sidelink Shared Channel
PUCCH
Physical Uplink Control Channel
PUCCH-SCell
PUCCH SCell
PUCCH-sSCell
PUCCH switching SCell
PUSCH
Physical Uplink Shared Channel
QCL
Quasi Co-Location
RB
Resource Block
RE
Resource Element
RLM
Radio Link Monitoring
RRM
Radio Resource Management
RS
Reference Signal
RSRP
Reference Signal Received Power
SCG
Secondary Cell Group
SCI
Sidelink Control Information
SCS
Subcarrier Spacing
SFCI
Sidelink Feedback Control Information
SFN
System Frame Number
SL
Sidelink
SLIV
Start and Length Indicator Value
SL PRS
Sidelink Positioning Reference Signal
SPS
Semi-Persistent Scheduling
SR
Scheduling Request
SRI
SRS Resource Indicator
SRS
Sounding Reference Signal
SSS
Secondary Synchronization Signal
SSSG
Search Space Set Group
TA
Timing Advance
TAG
Timing Advance Group
TB
Transport Block
TBG
Transport Block Group
TCI
Transmission Configuration Indicator
TO
Transmission Occasion
UCI
Uplink Control Information
UE
User Equipment
UL
Uplink
UL-SCH
Uplink Shared Channel
USS
UE-specific Search Space
UTO-UCI
Unused Transmission Occasion - UCI