№ files_lp_4_process_3_094132
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Technical report summarizing deliberations and proposed agreements on RedCap eDRX support across NG, Xn, and F1 interfaces, including IE definitions, procedure texts, and references to related 3GPP specifications.
Year: 2022
Region / City: Global (3GPP)
Topic: RedCap eDRX support and related protocol agreements
Document Type: Meeting report / technical discussion summary
Organization: 3GPP TSG-RAN3
Author: Ericsson (Moderator)
Participants: Ericsson, Nokia, Huawei, Qualcomm, Samsung, CATT, CMCC, ZTE
Target Audience: 3GPP working group members
Period Covered: 17–26 January 2022
Agenda Item: 11.3
References: R3-220193, R3-220194, R3-220233, R3-220281, R3-220282, R3-220449, R3-220450, R3-220451, R3-220461, R3-220463, R3-220566, R3-220724, R3-220861, R3-220893, R3-220894
Discussion Topics: NR Paging eDRX Information, F1/Xn/NG interfaces, RedCap UE indications, IE naming conventions, procedure text agreements, Rel-17 updates
Decisions: No final consensus in some topics; proposals and preferences noted; moderator conclusions TBD
Price: 8 / 10 USD
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Protocol Stack Options for Sensing Signalling and Sensing Data Transmission (TP to pCR 38.765), 3GPP TSG-RAN3 Meeting #131, 9–17 February 2026
Year: 2026
Meeting: 3GPP TSG-RAN3 Meeting #131
Location: Goteborg, Sweden
Dates: 9 February 2026 – 17 February 2026
Agenda item: 13.2
Organization: 3GPP TSG-RAN3
Source organization: Xiaomi
Document type: Technical proposal (TP) to pCR 38.765
Technical field: 5G radio access network architecture and sensing integration
Topic: Protocol stack options for sensing signalling and sensing data transmission
Network entities discussed: gNB and SF
Transport protocol options: SCTP-based, GTP-U-based, WebSocket-based protocol stacks
Related work item: 21_ISACarch
Content elements: protocol stack diagrams and evaluation table for sensing data transport protocols
Evaluation criteria: data volume suitability, reliability, protocol efficiency and overhead, standardization efforts and working group impact
3GPP TSG-RAN3 Meeting #131: Protocol stack for sensing data, Goteborg, Sweden, 9–13 February 2026
Year: 2026
Location: Goteborg, Sweden
Topic: Sensing data protocol stacks for 5G networks
Document type: Technical paper
Organization: 3GPP TSG-RAN3
Authors: Xiaomi, Ericsson, LG Electronics, Huawei, CATT, Nokia, China Telecom, ZTE, NEC, China Unicom, CMC
Audience: 3GPP members and industry participants
Meeting dates: 9–13 February 2026
Agenda item: 13.2
References: pCR 38.765
Content: Comparison of SCTP, GTP-U, and WebSocket-based protocol stacks for sensing data transmission between gNB and SF
Evaluation criteria: Data volume suitability, reliability, protocol efficiency, standardization impact
Summary #1 on Other Aspects of AI/ML for CSI Enhancement, 3GPP TSG-RAN WG1 Meeting #112bis-e, April 17–26, 2023
Organization: 3GPP TSG-RAN WG1
Meeting: Meeting #112bis-e
Document Number: R1-230xxxx
Agenda Item: 9.2.2.2
Date: April 17–26, 2023
Meeting Type: e-Meeting
Source: Moderator (Apple)
Moderator: Huaning Niu (Apple)
Contributing Companies: Apple; NTT DOCOMO; Qualcomm; NEC; CATT; LG Electronics; Spreadtrum; Lenovo; Samsung; CMCC; MediaTek; Panasonic; Xiaomi; Sony; Intel; AT&T; OPPO; Google; Huawei, HiSilicon; Fujitsu; CAICT; Futurewei; NVIDIA; InterDigital; ZTE; vivo
Topic: AI/ML for CSI enhancement
Technical Scope: CSI compression with two-sided model and training collaboration types
Document Type: Technical meeting summary
TP to 38.423: AIRAN Impact on Xn Interface, 3GPP TSG-RAN WG3 Meeting #119bis-e, 17–26 April 2023
Year: 2023
Meeting: 3GPP TSG-RAN WG3 Meeting #119bis-e
Dates: 17–26 April 2023
Agenda item: 12.2.2.1
Source: ZTE; Ericsson; Qualcomm Incorporated; Lenovo; Nokia; Nokia Shanghai Bell
Reference: R3-232023, Summary of email Discussion on CB: # AIRAN2_LB
Specification concerned: 3GPP TS 38.423
Related specifications: 3GPP TS 23.501; 3GPP TS 38.300; 3GPP TS 37.340
Technical domain: NG-RAN; Xn interface; AI/ML information reporting
Document type: Technical Proposal (TP)
Subject: Introduction of AIRAN-related changes to Xn procedures and AI/ML information reporting
Signalling type: UE-associated and non-UE-associated signalling
Summary of contributions and proposals for NR positioning enhancements in LPHAP use case 6, 17–26 April 2023
Year: 2023
Event: 3GPP TSG-RAN WG4 Meeting #106-bis-e
Location: Electronic Meeting
Subject: NR positioning enhancements and RRM measurement requirements
Document type: Meeting report / Technical summary
Source: Moderator (Huawei)
Audience: 3GPP participants and contributing companies
Relevant period: 17 April – 26 April 2023
Agenda item: 5.23.4
Companies involved: Intel, CATT, ZTE, OPPO, Huawei, HiSilicon, Nokia, Nokia Shanghai Bell, Qualcomm, Ericsson
Key topics: eDRX cycles, PRS measurement, RRC_IDLE and RRC_INACTIVE states, UE positioning requirements, LPHAP case 6
Decisions pending: Definition of PRS requirements in INACTIVE state with eDRX ≤ 10.24s and applicability to RedCap UE
Document ID: R4-23XXXXX
WF on NR FR2 Multi-Rx Chain Downlink Reception RRM Requirements (Part 1), 3GPP TSG-RAN WG4 Meeting #106-bis-e, 17–26 April 2023
Organization: 3rd Generation Partnership Project (3GPP)
Working Group: TSG-RAN WG4
Meeting: TSG-RAN WG4 Meeting #106-bis-e
Meeting Format: Electronic Meeting
Meeting Date: 17–26 April 2023
Agenda Item: 5.8.5
Source Company: vivo
Document Status: Document for Approval
Technical Domain: NR FR2 Radio Resource Management
Topic: General aspects of multi-Rx chain downlink reception
Sub-topic: Scope and scenarios
Technology Standard: 5G New Radio (NR)
Technical Focus: Multi-Rx chain reception, simultaneous reception scenarios, UE architectures, beam management, and RRM requirements
Contributing Companies: Nokia, Huawei, LG Electronics
Discussion Context: Work item on NR FR2 multi-receiver chain downlink reception RRM requirements
Topics: 114bis-e TSG-RAN3 17–26