№ files_lp_4_process_2_83313
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Technical change request specifying the simplification rules for maximum sensitivity deviation (MSD) in high-power EN-DC devices, detailing affected uplink bands, reference sensitivity exceptions, and associated tables within TS38.101-3.
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
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Topic summary for 3GPP TSG-RAN WG4 Meeting #112 on High Power UE (HPUE) for CA in terrestrial networks, 19-23 August 2024, Maastricht, Netherlands
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
Way to Complete Rel-19 NTN HPUE
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
Big CR for 36.102 for Iot-NTN HPUE
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
3GPP TSG-RAN WG4 Meeting #118 Summary on R19 UERF Maintenance and HPUE Proposals, Gothenburg, Feb 09-13, 2026
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)
Topic summary for 3GPP TSG-RAN4 Meeting #115 on HPUE NR bands, February 19–23, 2025, Malta
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
Topics: TS38101-3 NRENDCRFPh4-Core HPUE