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Technical contribution to a 3rd Generation Partnership Project working group describing characteristics, motivations, and current standardization work for QUIC-based media transport protocols considered for real-time communication within the FS_Q4RTC_MED study item.
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
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Year:
2026
Region / City:
Online
Subject:
Real-time communication, Media delivery protocols
Document type:
Study contribution
Organization / Institution:
3GPP
Author:
Nokia
Target audience:
Telecommunications professionals, researchers, engineers
Validity period:
Ongoing
Approval date:
28 January 2026
Amendment date:
N/A
Description:
Contribution providing information on QUIC-based media delivery protocols for real-time communication, covering features, benefits, and applications.
Year:
2026
Region / City:
Goa, India
Theme:
QUIC-based media delivery protocols for real-time communication
Document Type:
Technical report
Organization:
3GPP
Author:
Nokia, NTT
Target Audience:
3GPP members, IETF participants
Period of Effectiveness:
N/A
Approval Date:
N/A
Revision Date:
N/A
Current Applications:
Real-time communication systems, Media transport
Key Terms:
QUIC, real-time communication, media transport, UDP, TLS 1.3, congestion control, stream multiplexing, WebTransport
Related Documents:
RFC 9000, RFC 9001, RFC 9002, RFC 8999
References:
RFC 9000, RFC 9001, RFC 9002, RFC 9114, RFC 9221, RFC 3550
Year:
2026
Region / City:
Goa, India
Topic:
Real-time communication protocols
Document Type:
Technical Report
Organization / Institution:
3GPP
Author:
Nokia, NTT
Target Audience:
3GPP members and technical experts
Period of Validity:
Ongoing
Approval Date:
2026
Revision Date:
2026
Agenda Item:
10.7
References:
IETF RFC 9000, RFC 9001, RFC 9002, RFC 8999, RFC 9114, RFC 9204
Description:
The document presents a proposal to update 3GPP TR 26.836 with details on QUIC-based protocols for real-time communication, describing their features, limitations, and current applications.
Year:
2026
Region / City:
Goa, India
Topic:
QUIC-based media delivery protocols
Document Type:
Technical Report
Organization / Institution:
3GPP
Authors:
Nokia, NTT, Lenovo, InterDigital Pennsylvania
Target Audience:
3GPP members, technical experts in real-time communication
Effective Period:
2026
Approval Date:
2026
Revision Date:
2026
Agenda Item:
10.7
Document for:
Agreement
Context Description:
Technical report on QUIC-based protocols for media delivery, discussing their features, benefits, limitations, and current applications for real-time communication scenarios.
Year:
2026
Region / City:
Goa, India
Topic:
QUIC-based media delivery protocols evaluation
Document Type:
Technical report
Organization / Institution:
3GPP
Author:
Nokia (rapporteur)
Target Audience:
3GPP members and stakeholders
Period of validity:
Undefined
Approval date:
February 2026
Date of changes:
Not specified
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
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
Region / City:
Online
Subject:
Real-time communication, Media delivery protocols
Document type:
Study contribution
Organization / Institution:
3GPP
Author:
Nokia
Target audience:
Telecommunications professionals, researchers, engineers
Validity period:
Ongoing
Approval date:
28 January 2026
Amendment date:
N/A
Description:
Contribution providing information on QUIC-based media delivery protocols for real-time communication, covering features, benefits, and applications.
Year:
2026
Region / City:
Goa, India
Theme:
QUIC-based media delivery protocols for real-time communication
Document Type:
Technical report
Organization:
3GPP
Author:
Nokia, NTT
Target Audience:
3GPP members, IETF participants
Period of Effectiveness:
N/A
Approval Date:
N/A
Revision Date:
N/A
Current Applications:
Real-time communication systems, Media transport
Key Terms:
QUIC, real-time communication, media transport, UDP, TLS 1.3, congestion control, stream multiplexing, WebTransport
Related Documents:
RFC 9000, RFC 9001, RFC 9002, RFC 8999
References:
RFC 9000, RFC 9001, RFC 9002, RFC 9114, RFC 9221, RFC 3550
Year:
2026
Region / City:
Goa, India
Topic:
Real-time communication protocols
Document Type:
Technical Report
Organization / Institution:
3GPP
Author:
Nokia, NTT
Target Audience:
3GPP members and technical experts
Period of Validity:
Ongoing
Approval Date:
2026
Revision Date:
2026
Agenda Item:
10.7
References:
IETF RFC 9000, RFC 9001, RFC 9002, RFC 8999, RFC 9114, RFC 9204
Description:
The document presents a proposal to update 3GPP TR 26.836 with details on QUIC-based protocols for real-time communication, describing their features, limitations, and current applications.
Year:
2026
Region / City:
Goa, India
Topic:
QUIC-based media delivery protocols
Document Type:
Technical Report
Organization / Institution:
3GPP
Authors:
Nokia, NTT, Lenovo, InterDigital Pennsylvania
Target Audience:
3GPP members, technical experts in real-time communication
Effective Period:
2026
Approval Date:
2026
Revision Date:
2026
Agenda Item:
10.7
Document for:
Agreement
Context Description:
Technical report on QUIC-based protocols for media delivery, discussing their features, benefits, limitations, and current applications for real-time communication scenarios.
Year:
2026
Location:
Goa, India
Subject:
Real-time communication applications
Document type:
Technical report contribution
Organization:
3GPP TSG-SA WG4
Author:
InterDigital Pennsylvania
Agenda item:
10.7
TR reference:
3GPP TR 26.836 v0.0.1
Scope:
Conference application scenario with QUIC-based media protocols
Use cases:
Holographic telepresence in healthcare, multi-site immersive communication, immersive gaming, seamless immersive reality in education, collaborative multi-site immersive communication, multiple application media synchronization, mixed reality gaming, personalized interactive immersive guided tour
Protocol focus:
QUIC-based media transport
Target audience:
Discussion and agreement by working group participants
Date of meeting:
09–13 February 2026