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Technical change request to 3GPP TS 38.214 specifying corrections and procedural updates for NR Sidelink enhancements in Release 17, including SCI format 2-C content definition and UE procedures for resource selection, re-evaluation, and inter-UE coordination.
Specification number:
38.214
Current version:
17.0.0
Meeting:
3GPP TSG-RAN WG1 Meeting #108-e
Meeting type:
Electronic Meeting
Meeting dates:
February 21st – March 3rd, 2022
Document number:
R1-22xxxxx
Form version:
CR-Form-v12.1
Title:
Corrections on NR Sidelink enhancements
Source to WG:
Nokia
Work item code:
NR_SL_enh-Core
Date:
2022-03-09
Category:
F (correction)
Release:
Rel-17
Affected clauses:
8.1, 8.1.4, 8.1.4A, 8.1.4C, 8.1.5, 8.1.5A
Proposed change affects:
ME, Radio Access Network
Related specifications:
TS 38.211, TS 38.212
Reason for change:
Corrections on NR Sidelink enhancements
Consequences if not approved:
Incomplete support of NR Sidelink enhancements
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Year:
2019
Region / city:
Sophia Antipolis, France
Topic:
5G NR, Physical layer procedures
Document type:
Technical Specification
Organization / institution:
3rd Generation Partnership Project (3GPP)
Author:
3GPP Organizational Partners
Target audience:
Industry professionals and organizations involved in wireless communication technologies
Effective period:
Not specified
Approval date:
Not specified
Amendment date:
Not specified
Year:
2020
Region / City:
Sophia Antipolis, France
Topic:
Physical layer procedures for data in 5G NR
Document Type:
Technical Specification
Organization / Institution:
3GPP
Author:
3GPP
Target Audience:
Technical experts in radio access networks, telecommunication engineers
Period of validity:
N/A
Approval Date:
N/A
Date of Changes:
N/A
Year:
2025
Region / City:
Prague, Czech Republic
Topic:
Technical Specifications
Document Type:
Change Request
Organ / Institution:
3GPP
Author:
Nokia
Target Audience:
Technical specialists in radio access networks
Period of Validity:
2025
Approval Date:
2025-10-23
Change Category:
A
Release:
19
Reason for Change:
Correction of a typo in the priority formula for CSI based on Doppler codebook
Affected Clauses:
5.2.3
Summary of Change:
τ replaces j in Pril,i,f,j
Consequences if not Approved:
Incorrect priority formula for CSI based on Doppler codebook
Other Comments:
Revision history available in the document
Title:
3GPP TS 38.214 V16.4.0 (2020-12) NR; Physical layer procedures for data (Release 16)
Version:
V16.4.0
Release:
Release 16
Publication date:
2020-12
Organization:
3rd Generation Partnership Project (3GPP)
Technical Specification Group:
Radio Access Network
Specification number:
TS 38.214
Keywords:
3GPP, New Radio, Layer 1
Scope:
Physical layer procedures for data in NR
Copyright:
© 2020 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC)
Status:
Technical Specification for future development within 3GPP
Contact address:
650 Route des Lucioles, Sophia Antipolis, Valbonne, France
Official website:
http://www.3gpp.org
Year:
2021
Version:
V16.6.0
Release:
Release 16
Organization:
3rd Generation Partnership Project (3GPP)
Technical Specification Group:
Radio Access Network
Specification Number:
3GPP TS 38.214
Subject:
NR physical layer procedures for data transmission and reception
Keywords:
3GPP, New Radio, Layer 1
Address:
650 Route des Lucioles, Sophia Antipolis, Valbonne, France
Copyright Holder:
3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC)
Document Type:
Technical Specification
Scope:
Physical layer procedures for downlink, uplink and sidelink shared channels, CSI reporting and reference signals in NR
Language:
English
Year:
2022
Note:
Region / city
Topic:
Sidelink enhancements in NR
Document type:
Draft Change Request
Organization / institution:
3GPP
Author:
Samsung
Approval date:
2022-01-31
Category:
F
Release:
Rel-17
Reason for change:
Corrections/additions to sidelink enhancement in NR
Summary of change:
Update text in clauses 16.2.4.1, 16.2.4.2, 16.2.4.3.1, and 16.3.0 to capture conflict information, prioritize PSFCH Tx/Rx, and define time gaps for conflicting TBs.
Consequences if not approved:
Incomplete support for sidelink enhancements in NR
Clauses affected:
16.2.4.1, 16.2.4.2, 16.2.4.3.1, 16.3.0, 16.3.1
Other specifications affected:
TS 38.211, TS 38.212, TS 38.214
Year:
2024
Region / City:
Sophia Antipolis, France
Topic:
Telecommunications, Network Protocols
Document Type:
Technical Specification
Organization / Institution:
3rd Generation Partnership Project (3GPP)
Author:
3GPP Organizational Partners
Target Audience:
Telecom engineers, network developers
Validity Period:
Ongoing, future developments
Approval Date:
Not approved
Amendment Date:
None
Year:
2021
Region / City:
Global
Theme:
Telecommunications, NR Sidelink
Document Type:
Change Request
Organization / Institution:
3GPP
Author:
Nokia
Target Audience:
3GPP Members, Telecommunications Engineers
Effective Period:
Not specified
Approval Date:
2021-12-08
Change Date:
Not specified
Release:
Rel-17
Work Item Code:
NR_SL_enh-Core
Category:
B (addition of feature)
Summary of Change:
Introduction of NR Sidelink enhancements in 3GPP specifications
Affected Clauses:
8.1.4, 8.1.4A (new), 8.1.4B (new), 8.1.4C (new), 8.1.5A (new)
Consequences if Not Approved:
Incomplete support of NR Sidelink enhancements
Reason for Change:
Introduction of NR Sidelink enhancements
Comments:
Detailed procedural changes for resource allocation and periodic sensing in NR Sidelink
Year:
2020
Date:
2020-10-20
Organization:
3rd Generation Partnership Project
Working Group:
TSG-RAN WG4
Meeting:
3GPP TSG-RAN WG4 Meeting #97-e (Electronic Meeting, 2–13 Nov 2020)
Specification:
3GPP TS 38.133
Specification Version:
16.5.0
Related Specification:
3GPP TS 38.533
Release:
Rel-16
Category:
B (addition of feature)
Work Item Code:
5G_V2X_NRSL-Perf
Source Organization:
LG Electronics
Technical Domain:
5G NR radio performance and conformance testing
Technology Context:
NR V2X sidelink communication
Document Type:
Change request
Affected Clause:
A.9.1.2
Test Focus:
Initiation and cease of SLSS transmission
Applicable Equipment:
V2X-capable user equipment supporting NR Uu and sidelink operation
Test Environment:
FR1 NR cell used as synchronization reference source under non-DRX conditions
Year:
2026
Region / City:
Göteborg, Sweden
Topic:
Positioning, Sidelink Relay, Ambient IoT
Document Type:
Report
Organization:
3GPP TSG-RAN WG2
Author:
Session Chair (MediaTek)
Target Audience:
Technical experts in wireless communications and 3GPP standards
Period of validity:
9-13 February 2026
Approval Date:
Not specified
Modification Date:
Not specified
Year:
2023
Location:
Xiamen, China
Subject:
5G NR sidelink carrier aggregation and unlicensed spectrum operation
Document type:
Technical contribution / meeting report
Organization:
3GPP TSG-RAN WG4
Author:
Huawei, HiSilicon
Agenda item:
5.30.2.1.2
Meeting number:
108bis
Target audience:
3GPP working group participants
Period:
October 09 – October 13, 2023
Related specifications:
NR Rel-16, Rel-17, Rel-18, TR38.886
Frequency bands:
FR1 licensed, n46, n47
Technical focus:
MPR evaluation, PSFCH resource allocation, carrier aggregation mechanism
Simulation parameters:
bandwidth, numerology, modulation, waveform, resource allocation, power calibration
Use cases:
V2X sidelink communications
Year:
2020
Region / city:
N/A
Topic:
5G V2X
Document type:
Change Request
Organization / institution:
3GPP
Author:
LG Electronics Inc.
Target audience:
Technical experts in 5G
Effective period:
N/A
Approval date:
2020-06-02
Date of changes:
N/A
Release:
Rel-16
Category:
F (correction)
Work item code:
5G_V2X_NRSL
Clauses affected:
5.4.2.2, 5.14.1.2.2
Other specifications affected:
TS/TR 38.321 CR 0730r2
Other comments:
N/A
Year:
2020
Region / city:
N/A
Topic:
5G, V2X, NR Sidelink
Document type:
Change Request
Organization / institution:
3GPP
Author:
LG Electronics Inc.
Target audience:
WG2 members, 3GPP participants
Period of validity:
N/A
Approval date:
2020-06-16
Modification date:
N/A
Release:
Rel-16
Category:
F (correction)
Work item code:
5G_V2X_NRSL
Source to WG:
LG Electronics Inc.
Source to TSG:
R2
Reason for change:
Corrections to HARQ process ID mapping, resource allocation, and retransmission behavior
Change request type:
Correction
Link for help:
3GPP Change Requests
Year:
2026
Location:
Göteborg, Sweden
Topic:
Mobile network standardization, NR and LTE positioning, sidelink relay, Ambient IoT
Document Type:
Meeting report
Organization:
3GPP TSG-RAN WG2
Authors:
Session Chair (MediaTek), Contributors from CATT, Ericsson, China Telecom, ZTE, Xiaomi, Huawei, HiSilicon, LG Electronics Inc., OPPO, NEC, Qualcomm, Nokia, CMCC
Target Audience:
Network engineers, standardization experts, RAN working groups
Standards Covered:
EUTRA Rel-15 to Rel-19, NR Rel-15 to Rel-19, Ambient IoT specifications
Date of Meeting:
9–13 February 2026
Corrections Included:
Positioning corrections, NR sidelink relay updates, Ambient IoT discussion outcomes
Reference Documents:
TS 38.331, TS 38.355, TS 37.355, TS 38.391
Year:
2026
Region / city:
Göteborg, Sweden
Topic:
Positioning, Sidelink Relay, Ambient IoT
Document type:
Report
Organization / institution:
3GPP
Author:
Session Chair (MediaTek)
Target audience:
3GPP participants, technical experts in NR and LTE technologies
Period of validity:
February 2026
Approval date:
2026-02-13
Amendment date:
None
Year:
2026
Region / city:
Göteborg, Sweden
Topic:
Positioning, sidelink relay, ambient IoT
Document type:
Meeting Report
Organization:
3GPP TSG-RAN WG2
Author:
MediaTek (Session Chair)
Target audience:
3GPP members and contributors
Period of validity:
February 9-13, 2026
Date of approval:
February 13, 2026
Date of amendments:
N/A