№ files_lp_4_process_3_127044
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Technical document specifying a draft change request for introducing a test case on inter-frequency SSB based L1-RSRP measurement without a measurement gap, detailing test configurations, parameters, reporting requirements, and expected outcomes for Rel-19.
Year:
2026
Location:
Gothenburg Metropolitan Area, SE
Document type:
Change Request
Organization:
3GPP TSG-RAN WG4
Author:
CATT
Work item code:
NR_Mob_Ph4-Perf
Release:
Rel-19
Category:
B
Date issued:
2026-01-30
Clauses affected:
A.6.6.28.2
Proposed change:
Addition of test case for inter-frequency L1-RSRP measurement without measurement gap with event-triggered reporting
Target audience:
Network equipment vendors, test engineers
Test configurations:
NR 15 kHz SSB SCS, 10 MHz bandwidth FDD/TDD; NR 30 kHz SSB SCS, 40 MHz bandwidth TDD
Measurement type:
L1-RSRP
Reporting type:
Event-triggered or periodic
Test duration:
T1 = 0.3 s, T2 = 0.5 s
Propagation condition:
AWGN
Reference specifications:
3GPP TR 21.900, clause 9.15.6
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Note:
Year
Topic:
Beam Management
Document Type:
Agreement
Organization / Institution:
RAN1
Year:
2026
Region / City:
Gothenburg, Sweden
Topic:
Accuracy requirements for CSI-RS based L1-RSRP and L1-SINR
Document Type:
Change Request
Organization:
3GPP
Author:
OPPO
Target Audience:
3GPP members, radio network engineers, and standardization bodies
Period of Validity:
Until approval
Approval Date:
Not specified
Modification Date:
Not specified
Release:
Rel-19
Work Item Code:
NR_duplex_evo-Perf
Category:
B (Addition of feature)
Affected Clauses:
10.1.19.2, 10.1.20.2, 10.1.27, 10.1.28
Other Specifications Affected:
TS 38.533
Test Specifications Affected:
TS/TR ... CR
Other Core Specifications Affected:
Not specified
Other Comments:
Revision history included
Year:
2026
Date:
2026-01-29
Meeting:
3GPP TSG-RAN4 Meeting #118
Meeting location:
Gothenburg Metropolitan Area, Sweden
Meeting dates:
9–13 February 2026
Specification:
3GPP TS 38.133
Current specification version:
19.3.0
Release:
Rel-19
Change Request number:
R4-2600559
Category:
B (addition of feature)
Work item code:
NR_Mob_Ph4-Perf
Source to Working Group:
Apple
Source to TSG:
R4
Technical domain:
Radio Access Network
Affected clauses:
New section A.7.7.15.2
Related test specification:
TS 38.533
Technology:
5G NR
Subject:
CSI-RS based L1-RSRP measurement accuracy for neighbour cells
Frequency range:
FR2
Measurement type:
CSI-RS based L1-RSRP
Test configuration:
NR cells with periodic reporting and CSI-RS measurements
Test environment:
AWGN propagation conditions with TDD configuration
Document type:
Technical change request
Year:
2025
Region / city:
Prague, Czech
Topic:
On-demand SSB for NES
Document type:
Proposal
Organ / institution:
3GPP TSG RAN WG1
Author:
Moderator (LG Electronics)
Target audience:
Technical stakeholders in wireless communication
Period of validity:
2025-10-13 to 2025-10-17
Date of approval:
N/A
Date of modifications:
N/A
Year:
2025
Region / city:
Prague, Czech Republic
Topic:
On-demand SSB for NES
Document type:
Summary
Organization:
3GPP
Author:
Moderator (LG Electronics)
Target audience:
Participants in 3GPP RAN1
Effective period:
Oct 13th – 17th, 2025
Approval date:
Not provided
Date of changes:
Not provided
Year:
2024
Region / City:
Fukuoka City, Fukuoka, Japan
Topic:
On-demand SSB for NES
Document Type:
Meeting Summary
Organization:
3GPP TSG RAN WG1
Author:
Moderator (LG Electronics)
Target Audience:
3GPP TSG RAN WG1 participants
Period of Validity:
May 20th – 24th, 2024
Date of Approval:
May 2024
Date of Changes:
N/A
Context Description:
Meeting summary discussing various proposals and observations regarding on-demand SSB for NES from multiple contributors in the context of 3GPP TSG RAN WG1.
Year:
2024
Region / City:
Athens, Greece
Topic:
On-demand SSB for NES
Document Type:
Discussion Document
Organization / Institution:
3GPP TSG RAN WG1
Author:
Moderator (LG Electronics)
Target Audience:
3GPP TSG RAN WG1 members
Period of validity:
February 26th – March 1st, 2024
Approval Date:
February 26th, 2024
Date of Changes:
Not specified
Note:
Contextual Description
Year:
2025
Region / City:
Iowa
Topic:
Property Tax Reform
Document Type:
Bill
Institution:
Iowa Senate
Author:
Senator Dawson
Target Audience:
Lawmakers, Taxpayers, Property Owners, School Leaders
Period of Validity:
Effective July 1, 2026
Approval Date:
May 8, 2025
Date of Changes:
May 8, 2025
Year:
2026
Location:
Gothenburg, Sweden
Organization:
3GPP TSG RAN WG1
Document Type:
Technical Proposal Summary
Agenda Item:
8.5
Source:
Moderator (LG Electronics)
Authors:
Contributions from Nokia, CATT, vivo
Intended Audience:
Discussion and decision participants
Related Standard:
TS 38.213
Clauses Covered:
4.4, 7
Period of Relevance:
February 9–13, 2026
Year:
2026
Region / City:
Gothenburg, SE
Theme:
On-demand SSB for NES
Document Type:
Meeting Summary
Organization:
3GPP TSG RAN WG1
Author:
Moderator (LG Electronics)
Target Audience:
3GPP participants, telecommunications engineers
Period of Validity:
February 9th – 13th, 2026
Approval Date:
Not specified
Modification Date:
Not specified
Year:
2026
Location:
Gothenburg, Sweden
Organization:
3GPP TSG RAN WG1
Document Type:
Technical Proposal Summary
Agenda Item:
8.5
Source:
Moderator (LG Electronics)
Contributors:
Nokia, CATT, Samsung, LGE
Target Audience:
3GPP RAN working group participants
References:
TS 38.213 v19.1.0, TS 38.104, TS 38.331, TS 38.321, TS 38.211, TS 38.300
Discussion Purpose:
Review and decision on on-demand SSB configurations for NES
Technical Focus:
OD-SSB activation, adaptation, deactivation, MAC CE signaling, secondary cell SS/PBCH block transmissions
Date of Meeting:
February 9–13, 2026
Type of Source:
Meeting summary document
Year:
2026
Region / city:
Gothenburg, SE
Topic:
Telecommunication
Document type:
Technical Proposal
Organization:
3GPP TSG RAN WG1
Author:
Moderator (LG Electronics)
Target audience:
Telecommunication professionals, engineers
Period of validity:
2026-02-09 to 2026-02-13
Approval date:
Not specified
Date of changes:
Not specified
Context description:
Technical document outlining proposals for the activation, adaptation, and deactivation of SS/PBCH block transmissions for secondary cells, aiming for alignment with RAN2 specifications.