№ files_lp_4_process_3_124776
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Summary record of an offline discussion in 3GPP RAN2 regarding clarification of the sequence number field size for RLC UM in NB-IoT and comments on a proposed change request to specification 3GPP TS 36.322.
Year: 2020
Event: 3GPP TSG-RAN WG2 Meeting #109bis-e
Organization: 3GPP
Working Group: TSG-RAN WG2
Agenda item: 4.1
Source: Huawei (offline email discussion rapporteur)
Document number: R2-2004036
Type: Technical meeting report
Topic: Clarification on RLC UM SN size for NB-IoT
Technology: NB-IoT
Related specification: 3GPP TS 36.322
Release: Rel-15
Discussion format: Offline email discussion
Discussion period: 20 April 2020 – 29 April 2020
Deadline for company input: 27 April 2020, 10:00 UTC
Rapporteur summary deadline: 27 April 2020, 15:00 UTC
Wording comment deadline: 29 April 2020, 10:00 UTC
Participating companies: Huawei, HiSilicon, Qualcomm
Referenced document: R2-2003246 Clarification on RLC UM SN size for NB-IoT
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Summary and discussion of LTE contributions in AI 4.5 at 3GPP TSG-RAN WG2 Meeting #109bis-e, Elbonia, April 2020
Year: 2020
Location: Elbonia
Event: 3GPP TSG-RAN WG2 Meeting #109bis-e
Agenda item: 4.5
Source: Nokia (RAN2 Vice-chair)
Document type: Meeting document / contribution summary
Scope: LTE legacy contributions and Rel-15 corrections
Companies involved: Nokia, Nokia Shanghai Bell, Huawei, Hisilicon, Qualcomm, Samsung, OPPO
Discussion topics: UE capabilities, intra-band CA, codebook-HARQ-ACK, measurement gap release, ASN.1 naming, SRB duplication, CMAS need code
Proposals: CR agreements, discussion points, and clarification capturing
Period: Pre-Rel-15 and Rel-15
Summary of SON/ANR Open Issues Discussed at 3GPP TSG-RAN WG2 Meeting #109bis-e, March 2020
Year: 2020
Region / City: Online
Subject: SON/ANR issues in NB-IoT networks
Document Type: Meeting draft / discussion paper
Organization: 3GPP TSG-RAN WG2
Authors: Huawei, HiSilicon, ZTE, Ericsson, Nokia, Nokia Shanghai Bell
Target Audience: RAN2 working group members
Agenda Item: 7.2.4
Period of Validity: March 20–30, 2020
Document ID: R2-2004047
References: R2-2003131, R2-2003133, R2-2003139, R2-2003247, R2-2003291
Purpose: Discussion and decision on open and new proposals regarding ANR and RLF reports
Summary of Content: Meeting draft summarizing open and new proposals for SON/ANR in NB-IoT, including validation of ANR measurement reporting, RLF report handling, CE level storage, and coordination with RAN4.
PDCP Duplication and PDCP Change Requests Discussion Summary, RAN2 Email Meeting #109bis-e and RAN2 Meeting #110-e, June 2020
Year: 2020
Meeting: 3GPP TSG-RAN WG2 Meeting #110-e
Agenda item: 6.7.4.1 (NR_IIOT-Core)
Organization: 3GPP TSG-RAN Working Group 2
Source: LG Electronics Inc.
Document type: Technical meeting contribution
Purpose: Information
Topic: PDCP duplication configuration and control in NR and MR-DC architectures
Related specifications: 3GPP TS 38.323; 3GPP TS 36.323
Discussion format: Email discussion during RAN2#109bis-e and follow-up in RAN2#110-e
Discussion schedule: June 4–11, 2020
Deadline: June 11, 2020, 07:00 UTC
Contributors referenced: Nokia; Ericsson; Samsung; Huawei; HiSilicon; Sharp; CATT; Fujitsu; Qualcomm; MediaTek; Apple; NEC; OPPO; Spreadtrum; ZTE; Intel; Futurewei; III
Technical focus: PDCP duplication configuration signaling and control of duplication status via Rel-16 MAC CE
Related technologies: NR; LTE; MR-DC; EN-DC; PDCP; RLC; MAC CE
Miscellaneous corrections on RLC for R19 XR
Year: 2025
Region / city: Dallas, USA
Theme: Radio Access Network
Document type: Change Request
Organization / institution: 3GPP TSG-RAN WG2
Author: vivo
Target audience: 3GPP TSG-RAN WG2 participants
Period of validity: From 2025-11-18
Approval date: 2025-11-18
Date of changes: Not specified
Release: Rel-19
Work item code: NR_XR_Ph3-Core
Source to WG: vivo
Source to TSG: R2
Summary: This Change Request details various updates and clarifications related to RLC protocol adjustments, particularly in the context of RX_Next and t-RxDiscard expiry processes, for Release 19.
[POST111e][909][NTN] RLC and PDCP aspects (MediaTek)
Year: 2020
Region / City: Online
Topic: Non-Terrestrial Networks, RLC, PDCP
Document Type: Technical Report
Organization / Institution: 3GPP RAN WG2
Author: MediaTek
Target Audience: Companies involved in NTN research and development
Period of Validity: N/A
Approval Date: N/A
Date of Amendments: N/A
3GPP TS 38.322 V19.10.0 (2025-1209) Radio Link Control (RLC) protocol specification (Release 19)
Year: 2025
Region / City: International
Topic: NR Radio Link Control (RLC) Protocol
Document Type: Technical Specification
Organization / Institution: 3rd Generation Partnership Project (3GPP)
Author: 3GPP TSG RAN
Target Audience: Network engineers, radio access network designers
Period of validity: Not specified
Approval Date: Not specified
Date of amendments: Not specified
Running RLC CR for R19 XR
Year: 2025
Region / City: Bangalore, India
Topic: RLC Protocol for XR
Document Type: Change Request
Organization / Institution: 3GPP
Author: vivo
Target Audience: 3GPP Working Group, NR RLC Protocol Engineers
Action Period: 2025-05-29
Approval Date: TBD
Modification Date: TBD
Topics: AT109bis-e 109bis-e RLC