№ files_lp_4_process_1_22544
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Summary of technical reports and proposals regarding HPUE specifications, band combinations, and related changes for RAN4 UE RF specifications in a 3GPP WG4 meeting.
Year:
2026
Location:
Gothenburg, Sweden
Organization:
3GPP TSG-RAN Working Group 4
Document type:
Meeting report / Technical summary
Topics:
HPUE for CA, NR CA, EN-DC, MPR reduction, NR_LBCA_Sw, TEI19, Miscellaneous CRs
Source:
Moderator (Huawei)
Agenda items:
4.1.1, 4.3, 4.4.1, 4.5, 4.6 (except 4.6.2), 4.7.1, 4.8.1
Contributors:
Samsung, Apple, Qualcomm France, LG Electronics, MediaTek, CATT, ZTE, OPPO, THALES, SES, Skyworks Solutions, TELUS, Bell Mobility, Murata
Document purpose:
Information and discussion of technical documents (t-docs) and proposals for Rel-19 and Rel-20 specifications
Date of meeting:
Feb 09-13, 2026
Submission deadline for delegate feedback:
Feb 10, 2026, 18:00 local time
Key actions:
Removal of HPUE superscripts, updates to band combination tables, introduction of HPUE MSD LUTs, collection of company views, preparation of official change requests (CRs)
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Year:
2024
Location:
Maastricht, Netherlands
Meeting:
3GPP TSG-RAN WG4 #112
Agenda item:
8.1.3
Source:
Moderator (Samsung)
Document type:
Technical meeting summary
Subjects:
High Power UE (HPUE), Carrier Aggregation (CA), NR_ENDC, PC1.5, intra-band and inter-band UL CA, RF requirements
Contributors:
Apple, Samsung, Skyworks Solutions Inc., Meta Ireland, Ericsson, LG Electronics, Xiaomi, Nokia, vivo, Qualcomm, Huawei, ZTE Corporation, CHTTL, OPPO, NTT DOCOMO
Target audience:
3GPP participants and related technical stakeholders
Period:
19–23 August 2024
Date of creation:
2024-08-19
Meeting:
3GPP TSG-RAN WG4 Meeting #116
Location:
Bengaluru, India
Date:
25–29 August 2025
Agenda item:
7.6.1
Source:
Moderator (Samsung)
Title:
Way to Complete Rel-19 NTN HPUE
Document for:
Approval
Working Group:
TSG-RAN WG4
Release:
Rel-19
Technology:
NR-NTN
Topic:
Tx and Rx requirements, MPR and A-MPR agreements
Frequency Bands:
n255, n256
Power Classes:
PC1, PC1.5, PC2
Waveforms:
DFT-s-OFDM, CP-OFDM
Modulations:
PI/2 BPSK, QPSK, 16 QAM, 64 QAM
Channel Bandwidths:
5 MHz, 10 MHz, 15 MHz, 20 MHz
Decision Status:
Agreements recorded for specified issues
Related Release Work:
Recommendation to continue PC1.5 work in Rel-20
Year:
2025
Region / City:
Bengaluru, India
Topic:
Telecommunications, 3GPP Standards
Document Type:
Change Request
Organization / Institution:
3GPP TSG-RAN4
Author:
vivo, Apple, CATT, China Telecom, Echostar, Ericsson, Globalstar, Hisilicon, Huawei, Inmarsat, LGE, Mediatek, Nokia, OPPO, Qualcomm, Samsung, Skyworks, Thales, viasat, Xiaomi, ZTE
Target Audience:
Telecommunications professionals, standardization bodies
Period of Validity:
2025-08-29
Approval Date:
2025-08-29
Revision History:
Revision 12.3
Year:
2025
Location:
Malta, MT
Subject:
High Power User Equipment (HPUE) specifications for NR bands n5 and n26
Document type:
Meeting summary / Technical report
Organization:
3GPP TSG-RAN4
Author:
Moderator (CMCC)
Target audience:
3GPP members, telecom engineers
Meeting number:
115
Agenda item:
6.1
Related documents:
R4-2505359, R4-2506191, R4-2506192, R4-2506193, R4-2507003, R4-2507719, R4-2507748, R4-2507766
Scope:
Rel-19 NR FR1 TDD/FDD single band, PC2 UE requirements, network signaling for Public Safety
Year:
2026
Location:
Gothenburg, Sweden
Topic:
Radio Access Network technical specifications
Document type:
Change Request
Organization:
3GPP TSG-RAN4
Author:
MediaTek Inc.
Target audience:
Network engineers and standards developers
Work item code:
NR_ENDC_RF_Ph4-Core
Date issued:
2026-01-28
Release:
Rel-19
Category:
F (correction)
Affected clauses:
7.3B.2.3, 7.3B.2.3.0.1, 7.3B.2.3.0.2
Related specifications:
TS38.101-3, TS38.521-1
Revision history:
Revised from R4-2600734
Proposed change:
Simplification of MSD requirements for high power EN-DC UE in specific UL bands
Year:
2026
Location:
Goa, India
Topic:
3GPP SA1 Working Group Meeting
Document Type:
Agenda
Organizing Body:
3GPP TSG-SA WG1
Chair:
Vasil Aleksiev
Participants:
Individual Members of 3GPP Partner Organizations
Submission Deadlines:
30 January 2026, 23:00 UTC
Meeting Period:
09-13 February 2026
Work Items Covered:
6G System and Operation Aspects, AI, Sensing + Immersive, Massive + Others, Ubiquitous, Verticals
Previous Meeting Report:
SA1#112
Legal Notes:
IPR, antitrust, and competition laws reminder
Consensus Approach:
Emphasis on cooperative decision-making among members
3GPP TSG-RAN WG4 Meeting #118: WF on Rel-20 NR_RRM_Ph6 Approval, Feb 09-13, 2026, Gothenburg, Sweden
Year:
2026
Location:
Gothenburg, Sweden
Topic:
(e)RedCap UE enhancement requirements and RRM specifications
Document type:
Meeting report
Organization:
3GPP TSG-RAN WG4
Author:
Ericsson
Target audience:
3GPP members and telecom engineers
Agenda items:
7.4.1
Decisions:
Terminology updates, simulation metrics, PSS/SSS detection, handover interruption delays, hypothetical PDCCH parameters, SSB Index detection
Frequency range:
FR1
UE type:
1Rx and 2Rx (e)RedCap UE
Period:
Feb 09-13, 2026
Reference specifications:
TS38.133, Rel-18 NR, Rel-20 NR
Year:
2026
Location:
Gothenburg, Sweden
Topic:
NR IoT NTN Phase 2, HD-FDD Ku band, FR1 numerology
Document type:
Meeting draft / technical summary
Organization:
3GPP TSG-RAN WG4
Author:
Moderator (MediaTek)
Target audience:
RAN4 members, 3GPP participants
Agenda item:
7.6.1
Companies involved:
SHARP Corporation, CATT, Xiaomi, LG Electronics Finland, MediaTek, Thales, Murata Manufacturing, ZTE Corporation, Sanechips, Samsung, Qualcomm, CHTTL, Huawei, HiSilicon, SKY Perfect JSAT Corporation
Document purpose:
Summarize contributions and proposals on UE RF and RRM core requirements for HD-FDD VSAT in Ku band with FR1 numerology
Meeting dates:
February 09-13, 2026
Year:
2026
Location:
Gothenburg, Sweden
Topic:
NR AI/ML mobility and RRM measurement prediction
Document type:
Meeting minutes
Organization:
3GPP TSG-RAN WG4
Author:
Moderator (OPPO)
Agenda items:
7.12.1–7.12.4
Target audience:
RAN4 working group members
Simulation parameters:
FR1, FR2, Tx/Rx beams, UE speed, sampling and measurement periods
Benchmarking:
Baseband and RF error considerations, inference comparison
Date:
Feb. 09-13, 2026
Year:
2026
Location:
Gothenburg, Sweden
Type:
Meeting minutes
Organization:
3GPP TSG-RAN WG4
Author:
Moderator (Samsung)
Target Audience:
3GPP working group members
Agenda Items:
UE demodulation/CSI reporting performance requirements, Draft CR and formal CR Review
Covered Technologies:
NR MIMO, eTypeII-r19 codebook, TypeI-SP-r19 codebook, FDD and TDD configurations
Participants:
Huawei, Qualcomm, MediaTek, Samsung, Ericsson, Nokia, Apple, CATT
Approval Status:
Document for Approval
Key Decisions:
Gamma values agreement for 2Rx and 4Rx eTypeII-r19 codebooks
Context:
Technical report from a 3GPP working group meeting detailing MIMO demodulation performance results, proposed gamma values, and draft CR reviews for NR systems.
Year:
2026
Location:
Goa, India
Organization:
3GPP TSG-SA WG2
Document Type:
Meeting Report / Technical Conclusion
Author:
vivo
Agenda Item:
20.1.1
Work Item / Release:
FS_5GSAT_Ph4_ARC / Rel-20
Subject:
IMS signaling and voice transport over NB-IoT via GEO satellite
Target Audience:
3GPP members and technical contributors
Date of Meeting:
09-13 February 2026
Document ID:
S2-26XXXXX
Security Consideration:
IMS signaling must be transported over IP for end-to-end IPSec security
Year:
2026
Location:
Goa, India
Topic:
IMS signaling and voice transport over NB-IoT via GEO satellite
Document Type:
Meeting conclusion
Organization:
3GPP TSG-SA WG2
Contributors:
vivo, China Mobile, MediaTek Inc., Qualcomm Incorporated, China Unicom, China Telecom, CATT, Ericsson, Samsung, OPPO, Xiaomi, Spreadtrum, SHARP
Agenda Item:
20.1.1
Work Item / Release:
FS_5GSAT_Ph4_ARC / Rel-20
Period:
09-13 February 2026
Approval Status:
For approval
Abstract:
Updated conclusions on transport mechanisms for IMS signaling and voice packets over NB-IoT GEO NTN
Key Issues:
Support of IMS voice call over NB-IoT via GEO satellite connecting to EPC
Technical Recommendations:
Use of IP packets for IMS signaling, optional RoHC, single PDN connection for IMS signaling and voice
Summary:
Meeting document capturing technical conclusions and proposals for the transport of IMS signaling and voice packets over NB-IoT via GEO satellite connecting to EPC.