№ files_lp_3_process_7_091540
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The document provides the proposed schedule and plan for handling Tdocs during SA4#133-e, including email triggers, deadlines, and task assignments for RTC working groups.
Year:
2025
Region / City:
Paris
Topic:
Real-Time Communications (RTC), 5G_RTP_Ph2, SR_IMS, AI_IMS-MED
Document Type:
Working Group Proposal
Organization:
3GPP SA4 RTC SWG
Author:
SA4 RTC SWG Chair
Target Audience:
3GPP members, technical contributors
Period of Action:
July 21-23, 2025
Approval Date:
2025-07-21
Modification Date:
2025-07-23
Schedule:
July 21-23, 2025
Session Type:
Online, Ad-hoc
Deadline for Contributions:
2025-07-21, 2025-07-22
Session Topics:
AvCall-MED, 5G_RTP_Ph2, SR_IMS, AI_IMS-MED
End of Document:
2025-07-23
Note:
Contextual description
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Year:
2025
Note:
Region / city
Theme:
Video SWG activities, 3GPP SA4 video matters
Document type:
Report
Organ / institution:
VIDEO SWG
Contextual description:
A report on the progress of various video-related studies and work items discussed during a 3GPP SA4 Video SWG meeting, including ongoing developments in video operating points, spatial computing for AR, and beyond 2D video studies.
Year:
2025
Region / City:
Global
Theme:
5G, Real-Time Communication, Technical Reports
Document Type:
Report
Organization:
3GPP
Author:
Saba Ahsan, RTC SWG Chair
Target Audience:
3GPP delegates and stakeholders
Period of Validity:
N/A
Approval Date:
N/A
Amendment Date:
N/A
Note:
Summary
Year:
2023
Region / City:
New York City
Topic:
Tenant Rights, Eviction Defense, Tenant Organizing
Document Type:
Agenda
Organization / Institution:
RTCNYC
Author:
RTCNYC Coalition
Target Audience:
Tenants, Community Organizers, Housing Advocates
Period of Validity:
Ongoing
Date Approved:
2023
Date of Changes:
None
Year:
2023
Region / City:
Worcester
Subject:
Research, Advisory Board
Document Type:
Scope of Work
Organization / Institution:
UMass Chan Medical School
Author:
N/A
Target Audience:
Young Adult Advisory Board Members
Period of Validity:
2023
Approval Date:
N/A
Modification Date:
N/A
Year:
2025
Region / City:
Online
Subject:
Real-time communication, media capabilities, codec implementation
Document type:
Change Request (CR)
Organization / Institution:
3GPP TSG-SA WG4
Author:
NTT
Target audience:
RTC system developers, network engineers
Work item code:
iRTCW, TEI19
Release:
Rel-19
Category:
B (addition of feature)
Date of submission:
2025-07-14
Clauses affected:
16
Related specifications:
TS 26.113, TS 26.114, TS 26.119, TS 24.229, TR 26.830
Revision:
1
Year:
2023
Region / City:
New Jersey
Theme:
Child and Family Services, Residential Treatment
Document Type:
Staffing Requirements
Institution / Organization:
New Jersey Department of Children and Families
Author:
Not specified
Target Audience:
DCF contracted service providers, residential treatment facility staff
Period of Action:
Ongoing
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2024
Organization:
3GPP SA4 RTC SWG
Document type:
Telco Report
Author:
Saba Ahsan
Participants:
Liangping Ma, Shane He, Razvan Andrei Stoica, Daniel Venmani
Topics:
5G_RTP_Ph2, SR_IMS, FS_Haptics, CRs for Release 18
Meeting dates:
September 25, 2024; October 9, 2024; October 23, 2024
Submission deadlines:
September 23, 2024; October 7, 2024; October 21, 2024
Host:
Nokia
Decisions:
LS to SA2, continuation of SR_IMS work, agreement on CRs for consumption reporting
Related releases:
Rel-18, Rel-19
Type of source:
Internal working group report
Year:
2024
Location:
Sophia-Antipolis, France
Type of document:
Change Request
Organization:
3GPP TSG-SA4
Author:
Qualcomm Incorporated
Work item code:
GA4RTAR
Release:
Rel-18
Category:
F (correction)
Date submitted:
2024-01-22
Clauses affected:
Introduction, 1, 2, 3.1, 3.2, 3.3, 4.1, 4.1.2, 4.2.1, 4.2.2
Specifications affected:
Other specs, Other core specifications, Test specifications, O&M Specifications
Scope:
Architecture for real-time media communication integrated into 5G System
Key terms:
RTC, AR, MR, 5GMS, IMS, Edge Applications, MNO
End-users:
Mobile Network Operators and third-party service providers
Context:
Technical specification detailing the architecture, reference points, interfaces, and procedures for real-time media communication over 5G systems including AR and MR services, with integration of RTC functions into the general 5G media architecture.
Year:
2025
Region / City:
Baltimore, US
Topic:
6G Development, AI Traffic Analysis, Media Codecs
Document Type:
Working Group Report
Organization / Institution:
3GPP TSG SA WG4
Author:
SA4 Chair
Target Audience:
3GPP Working Groups, Industry Stakeholders
Agenda Item:
3.4
Related Documents:
SP-251537, SP-251499, SP-251540, SP-251576
Decision Status:
Postponed, Discussion, Approval Pending
Key Activities:
AI/ML traffic analysis, ToR update proposals, coordination with SA1, SA2, RAN1, RAN WG2
Reference Links:
https://www.3gpp.org/3gpp-groups/service-system-aspects-sa/sa-wg4, https://www.3gpp.org/ftp/tsg_sa/TSG_SA/TSGS_105_Melbourne_2024-09/Docs/SP-241362.zip
Year:
2026–2027
Location:
Goa, India
Organization:
3rd Generation Partnership Project (3GPP)
Working Group:
SA4 Audio SWG
Meeting:
TSG-SA WG4 Meeting #135
Document Identifier:
S4-260202
Agenda Items:
7.6 / 15.3
Document Type:
Work plan / technical coordination document
Work Item:
ATIAS_Ph3-MED (Terminal Audio quality performance and Test methods for Immersive Audio Services, Phase 3)
Source:
Rapporteur ATIAS_Ph3-MED
Status:
For Agreement
Related Specifications:
26.260 (Objective test methodologies); 26.261 (Performance requirements and objectives)
Approval Target:
TSG-SA #115, March 2027
Meetings Referenced:
SA4#135, SA4#135-bis-e, SA4#136, SA4#137-e, SA4#138, SA4#139
Scope:
Development schedule and review activities for immersive audio testing methods and performance requirements within 3GPP SA4
Year:
2026
Location:
Goa, India
Event:
3GPP TSG SA WG4 Meeting #135
Dates:
09–13 February 2026
Organization:
3GPP
Source:
Vodafone Group Plc.
Document type:
Technical contribution
Specification:
3GPP TR 26.870 v0.0.1
Agenda item:
11.1
Purpose:
Agreement
Subject area:
6G media services and AI-enabled applications
Topic:
Use cases and requirements for AI, immersive communication, and media traffic characterization in 6G systems
Related specification:
3GPP TR 22.870
Change type:
Proposed change request (pCR)
Section affected:
Clause 4.2 – Use cases and requirements
Contributors:
Proposed TDocs S4-260133, S4-260115, S4-260234, S4-260161
Proposed Updates to Terms of Reference for SA4 Working Group Regarding AI/ML Traffic and 6G Services
Year:
2025
Location:
Baltimore, US
Subject:
Updates to Terms of Reference, AI/ML traffic characteristics, 6G services
Document Type:
Working Group Report
Organization:
3GPP TSG SA WG4
Author:
SA4 Chair
Agenda Item:
3.4
Approval Status:
Pending
Source Documents:
SP-251537, SP-251499, SP-251540, SP-251576
Related Working Groups:
SA1, SA2, RAN1, RAN2
Scope:
AI traffic characteristics, multimedia codecs, 6G service specifications
Period of Action:
December 2025 – March 2026
Key Topics:
AI/ML data types, traffic modeling, system impact analysis, TOR update proposals
Context:
Working group report providing detailed proposals and observations on updating the SA4 Terms of Reference to address AI/ML traffic and 6G service requirements.
Year:
2025
Meeting:
3GPP TSG SA WG4 Meeting 133-e
Dates:
18–25 July 2025
Organization:
3rd Generation Partnership Project (3GPP)
Working Group:
SA4 (Codec and Media Services)
Source:
Qualcomm Incorporated; Tencent
Document Type:
Technical meeting contribution
Agenda Item:
9.6
Specification Referenced:
3GPP TR 26.956 v1.0.0
Topic:
Beyond 2D video formats and immersive media services
Technical Domains:
Video coding, immersive media, volumetric video, network delivery
Formats Discussed:
Stereoscopic 3D, Multi-view plus depth, Dense dynamic point clouds, Dynamic meshes, Light fields, Neural Radiance Fields (NeRF), 3D Gaussian Splatting
Networks Considered:
5G and 6G
Codecs Evaluated:
H.264/AVC, H.265/HEVC, MV-HEVC
Decision Status:
Proposed changes for agreement at SA4-133-e
Authors / Contributors:
Qualcomm Incorporated; Tencent
Year:
2025
Meeting:
TSG SA Meeting SP-110
Location:
Baltimore, United States
Meeting Dates:
09–12 December 2025
Organization:
3GPP TSG SA WG4
Working Group:
SA4 – Multimedia Codecs, Systems, and Services
Document Type:
Technical contribution and proposal
Agenda Item:
3.4 Multimedia Codecs, Systems, and Services; 6.2
Source Organizations:
Qualcomm Incorporated; Dolby Laboratories Inc.; InterDigital Communications; Samsung Electronics Co. Ltd.; MediaTek Inc.; Nokia; Ericsson LM; OPPO; Huawei; CATT; China Mobile; China Unicom; Vodafone; Apple
Subject:
Update of Terms of Reference for SA4
Technical Focus:
AI/ML traffic characteristics, AI representation formats, multimedia services, 6G systems
Related Study:
FS_6G_MED study on AI representation formats and traffic characteristics
Responsible Body:
3GPP Technical Specification Group Service and System Aspects (SA)
Purpose:
Agreement and approval of updates to SA4 Terms of Reference
Affected Areas:
AI-based media services, QoS requirements, traffic modelling, multimedia delivery systems
Target Approval:
SA plenary session planned for March 2026
Year:
2026
Event:
3GPP TSG-SA WG4 Meeting #135
Date:
9–13 February 2026
Location:
Goa, India
Document ID:
S4-260101r04
Revision of:
S4aR260013
Agenda item:
10.7
Document for:
Agreement
Organization:
3rd Generation Partnership Project (3GPP)
Working Group:
SA4 (Service and System Aspects Working Group 4)
Contributors:
Nokia; NTT; Lenovo; InterDigital
Study Item:
FS_Q4RTC_MED
Topic:
QUIC-based media delivery protocols for real-time communication
Related Specification:
3GPP TR 26.836
Referenced Protocol:
QUIC
Referenced Standards Body:
Internet Engineering Task Force (IETF)
Protocols Discussed:
Media over QUIC Transport (MOQT); RTP over QUIC (RoQ); WebTransport
Transport Context:
Real-time media delivery and communication systems