№ lp_1_2_61538
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A technical discussion document concerning updates to positioning system specifications for 3GPP RAN2, including definitions and changes to various positioning reference signals and methods for NG-RAN networks.
Year:
2020
Region / city:
Electronic meeting
Topic:
Positioning system definitions and changes
Document type:
Technical report
Organization / institution:
3GPP RAN WG2
Author:
Huawei, HiSilicon, Ericsson
Target audience:
Technical specialists in wireless communication
Effective period:
2020-08-17 to 2020-08-28
Approval date:
2020-08-17
Modification date:
2020-08-28
Note:
Context
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Year:
2020
Organization:
3GPP TSG-RAN WG2
Type of document:
Meeting draft / technical discussion
Authors:
Ericsson, Huawei, HiSilicon, ZTE Corporation, Sanechips, Nokia, Qualcomm, Sequans, Shanghai Chen Si Electronics
Target audience:
RAN2 working group members
Agenda item:
9.1.3
Period of action:
17–28 August 2020
Deadline for comments:
26 August 2020, 11:00 UTC
Topics:
NB-IoT/eMTC carrier selection, Paging carrier improvements, NPRACH configuration, Service-based carrier selection
Intended outcome:
Discussion and decision on carrier selection enhancements
Submitted documents:
R2-2006832, R2-2006835, R2-2007343, R2-2007354, R2-2007570, R2-2007957
Year:
2020
Event:
3GPP TSG-RAN WG2 Meeting #111-e
Meeting Format:
Electronic meeting
Meeting Period:
Aug. 17 – Aug. 28, 2020
Organization:
3rd Generation Partnership Project (3GPP)
Working Group:
TSG-RAN WG2
Session Chair Organization:
InterDigital
Document Type:
Meeting report and technical discussion summary
Release:
Rel-16
Technical Topics:
NR-U (NR-based access to unlicensed spectrum), Power Saving, 2-step RACH, IIoT, Small Data
Specifications Referenced:
3GPP TS 38.300, 38.321, 38.331
Work Item:
NR_unlic-Core
Contributing Companies:
Nokia, Ericsson, Qualcomm, Huawei, ZTE, Samsung, Mediatek, LG Electronics, ASUSTeK, Vivo, Google, CATT, Intel, Lenovo, Sanechips, Nokia Shanghai Bell
Document Identifier:
R2-2008124
Related Discussions:
Email discussions AT111e [501]–[507]
Primary Activities:
Review of change requests (CRs), clarification of specifications, coordination of email discussions, and documentation of agreements
Year:
2020
Meeting:
3GPP TSG-RAN WG2 #111-e
Document type:
Change Request
Work item code:
LTE_NR_DC_CA_enh-Core
Source:
ZTE Corporation (Rapporteur)
Affected area:
UICC apps, Radio Access Network, Core Network
Category:
F (correction)
Release:
Rel-16
Clauses affected:
7.3, 10.12.2
Date:
2020-08-27
Purpose:
Updates to power coordination between MN and SN, correction of RRC message names, clarification of SCG resume procedures
Year:
2020
Location:
Online
Topic:
WUS last used cell behavior and solutions in RAN2
Document Type:
Meeting report
Organization:
3GPP TSG-RAN WG2
Authors:
Huawei, HiSilicon, Qualcomm, Ericsson, ZTE, Thales, Nokia
Target Audience:
RAN2, RAN3, SA2 members
Relevant Standards:
36.300, 36.304, 36.331
Release:
Rel-15, Rel-16
Deadline for Discussion:
25 August 2020, 11:00 UTC
Referenced Documents:
R2-2007334, R2-2007566, R2-2008457, S2-2006478, S2-2005078
Proposals Discussed:
Signal in RRCConnectionRelease, new ‘ConnectionRejection’ indication, WUS UE behavior modifications
Decision Required:
Selection of solution in RAN2 based on RAN3 and SA2 feedback
Summary:
Meeting report containing discussions and proposed solutions regarding the Wake Up Signal (WUS) behavior in NB-IoT/eMTC Release 15 networks, including evaluations by multiple companies and coordination with RAN3 and SA2, to determine the preferred approach for handling WUS last used cell scenarios.
Year:
2020
Meeting:
3GPP TSG-RAN2 Meeting #111-e
Dates:
17–28 August 2020
Agenda Item:
6.16 NR Other
Organization:
3rd Generation Partnership Project (3GPP) TSG-RAN2
Source Organization:
Ericsson
Contributing Companies:
Qualcomm; OPPO; LG Electronics
Document Type:
Technical meeting contribution / discussion report
Technical Domain:
5G NR MAC and RRC protocol specifications
Related Specifications:
3GPP TS 38.321; 3GPP TS 38.331; 3GPP TS 38.213
Topic:
Secondary DRX corrections and clarification of DRX group behavior
Purpose:
Discussion and decision on proposed Change Requests (CRs)
Scope:
Review of CRs R2-2007062, R2-2007370, R2-2007486, R2-2007258, R2-2007890
Discussion Method:
Email discussion in two phases (agreement on parts, then CR approval)
Phase 1 Comment Deadline:
20 August 2020, 12:00 CEST
Phase 2 Comment Deadline:
27 August 2020, 12:00 CEST
Subject Area:
Discontinuous Reception (DRX) behavior with multiple DRX groups in NR
Year:
2022
Region / City:
Elbonia
Topic:
UAV, NR Uncrewed Aerial Vehicles (UAVs)
Document Type:
Meeting Paper
Organization / Institution:
3GPP TSG-RAN
Author:
Nokia, Nokia Shanghai Bell
Target Audience:
3GPP members, Network engineers
Period of Validity:
Not specified
Approval Date:
December 2021
Modification Date:
Not specified
Year:
2022
Event:
3GPP TSG-RAN WG2 Meeting #118
Location:
Online
Topic:
Coarse UE location information format and reporting mechanism
Document type:
Meeting report / technical discussion
Organization:
3GPP
Author:
Thales
Agenda item:
6.10.1.1
Deadline for feedback:
2022-05-19 08:00 UTC
Deadline for rapporteur summary:
2022-05-19 10:00 UTC
Proposals for agreement by session chair:
2022-05-19 20:00 UTC
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
Year:
2025
Region / City:
Dallas, USA
Topic:
6G Network for AI
Document Type:
Technical Contribution
Organization / Institution:
3GPP TSG SA WG2
Author:
China Mobile, AT&T, KPN, Boost Mobile Network, China Unicom, Rakuten, TNO, CATT, ZTE, OPPO, vivo, CATT, Tencent, Intel, NEC, TCL, Tejas Network Limited, Transsion Holdings, CAICT, China Telecom, Samsung, LG Electronics, ETRI, Apple, Huawei, Hisilicon, NTT DOCMO, Interdigital, Nokia, Xiaomi, Lenovo, Philips International B.V.
Target Audience:
Industry Professionals, Telecommunications Engineers
Period of Validity:
17 – 21 November 2025
Approval Date:
TBD
Date of Changes:
Revision of S2-2509792
Year:
2025
Region / city:
Wuhan, China
Topic:
AI for 6G architecture
Document Type:
Meeting Contribution
Organization:
Huawei, China Mobile, HiSilicon, Vivo, Oppo, Boost Mobile Network, NEC, Futurewei, Deutsche Telekom, Oracle
Author:
Huawei, China Mobile, HiSilicon, Vivo, Oppo, Boost Mobile Network, NEC, Futurewei, Deutsche Telekom, Oracle
Target Audience:
Telecom industry professionals, AI researchers, 6G developers
Period of validity:
Not specified
Approval Date:
Not specified
Amendment Date:
Not specified
Year:
2025
Meeting:
SA WG2 Meeting #170
Date:
25–29 August 2025
Location:
Göteborg, Sweden
Agenda Item:
20.6.3
Work Item / Release:
FS_6G_ARC / Rel-20
Document Type:
Technical contribution
Document For:
Agreement
Revision:
S2-25xxxxx, revision of S2-2508130
Source Organizations:
Huawei; HiSilicon; Vivo; China Mobile; Oppo; Boost Mobile Network; ZTE; LG Electronics; Intel; CATT; China Telecom; China Unicom; NEC; Lenovo; ETRI; Xiaomi; Futurewei; IIT Bombay; Turk Telekom; KPN; Rakuten Mobile; TNO; Deutsche Telekom; Oracle; NTT DOCOMO
Working Topic:
Use of artificial intelligence in 6G architecture
Scope:
WT#3 study on supporting and enabling AI in 6G, including AI agents and distributed AI frameworks
Related Groups:
SA1, SA5, RAN
Year:
2025
Region / city:
Wuhan, China
Theme:
3GPP Working Group agenda and discussions
Document type:
Meeting agenda
Organization / institution:
3GPP
Author:
RAN2 Chair (InterDigital)
Target audience:
Delegates of 3GPP Working Group
Period of validity:
Apr. 7th – 11th, 2025
Approval date:
Not specified
Date of changes:
Not specified
Year:
2024
Location:
Athens, Greece
Organization:
3GPP TSG RAN WG2
Author:
Intel Corporation
Contributors:
MediaTek, Xiaomi, Apple, Nokia, Ericsson
Document type:
Meeting report
Agenda item:
7.4.1
Release:
Rel-18
Scope:
Discussion on UE capabilities for further mobility enhancements
Deadlines:
Phase 1 – 26 January 2024, Phase 2 – 9 February 2024
Contact persons:
Li-Chuan TSENG (MediaTek), Yumin Wu (Xiaomi), Naveen Palle (Apple)
Meeting:
3GPP RAN WG2 Meeting #113e
Agenda Item:
8.10.2.2
Document Number:
R2-2102013e
Source:
InterDigital
Document Status:
Draft
Document For:
Discussion, Decision
Date:
January 25 – February 5, 2021
Topic:
HARQ timer behavior in Non-Terrestrial Networks
Technology:
5G NR
Specification References:
TS 38.321
Organizations Mentioned:
3GPP RAN WG2
Participating Companies:
APT, Panasonic, Huawei, HiSilicon, Lenovo, CATT, Spreadtrum, Samsung, Intel, MediaTek, LG, Nokia, OPPO, ZTE, Qualcomm, Xiaomi, Ericsson
Related Release:
Release 17
Deadlines:
February 1–2, 2021
Year:
2023
Region / City:
Global (3GPP)
Subject:
UAV Identification Broadcast (BRID) and DAA over PC5
Document Type:
Technical discussion paper
Organization / Institution:
3GPP TSG-RAN WG2
Author:
Xiaomi
Target Audience:
Participating 3GPP companies
Agenda Item:
7.8.5
Deadline for Company Comments:
Thursday, April 20, 10:00 UTC
Deadline for Proposals:
Friday, April 21, 2023
Final Report Submission:
Monday, April 24, 10:00 UTC
Contact Persons:
Gordon Young ([email protected]
Note:
)
Scope:
Discussion of high-priority DAA areas and proposals for agreement
3GPP TSG-RAN WG2 Meeting #115e Tdoc draftR2-2108892 Online, August 16th – 27th 2021 Agenda: 8.12.2.2
Year:
2021
Region / City:
Online
Topic:
RedCap UE Early Identification
Document Type:
Meeting Discussion Paper
Organization:
3GPP TSG-RAN WG2
Author:
Ericsson (rapporteur)
Target Audience:
Industry professionals, 3GPP participants
Period of Validity:
August 16th – 27th 2021
Approval Date:
N/A
Modification Date:
N/A
Note:
Contextual Description
3GPP TSG-RAN WG2 Meeting #115e Tdoc draftR2-2108892 Online, August 16th – 27th 2021 Agenda: 8.12.2.2
Year:
2021
Region / City:
Online
Topic:
Identification, access and camping restrictions
Document Type:
Meeting Document
Organization / Institution:
Ericsson
Author:
Ericsson (rapporteur)
Target Audience:
Participants in 3GPP TSG-RAN WG2
Period of Validity:
August 16th – 27th, 2021
Approval Date:
Not specified
Date of Changes:
Not specified
Context:
This document summarizes discussions and proposals regarding the identification, access, and camping restrictions for RedCap UEs in 3GPP systems, including the consideration of Msg1 and Msg3 indications in different configurations for RedCap identification.
Year:
2025
Region / City:
Athens, Greece
Topic:
3GPP Working Group Meeting Agenda
Document Type:
Agenda
Organization / Institution:
3GPP TSG-RAN WG2
Author:
RAN2 Chair (InterDigital)
Target Audience:
3GPP Delegates
Period of Validity:
Feb. 17th – 21st, 2025
Approval Date:
N/A
Date of Changes:
N/A
Year:
2021
Region / City:
Elbonia
Topic:
NR-U MAC procedures and SCell activation/deactivation
Document Type:
Meeting Report
Organization:
3GPP TSG-RAN WG2
Author:
Nokia (Rapporteur)
Target Audience:
RAN2 Working Group participants
Period of Activity:
19–27 May 2021
Agenda Item:
6.1.3.1
WID/SID:
NR_unlic-Core, NR_IIOT-Core, NR_IAB-Core, NR_2step_RACH-Core, TEI16 - Release 16
Deadline:
Schedule A
Year:
2025
Region / city:
Goteborg, Sweden
Topic:
Meeting Schedule / Draft Session Plan
Document Type:
Meeting Schedule
Organization:
SA WG2
Author:
Not specified
Target audience:
Not specified
Period of validity:
August 25 – August 29, 2025
Approval Date:
Not specified
Date of Changes:
Not specified