[tsvwg] Fwd: New Liaison Statement, "LS on initiation of new work item ITU-T H.CVR-MP “Functional requirements for cloud virtual reality systems supporting multi-path transmission”"

[Martin Duke <[e-mail]>]

This LS is somewhat relevant to TSVWG (MP-DCCP) and TCPM (MPTCP) as well.

---------- Forwarded message ---------
From: Liaison Statement Management Tool <[e-mail]>
Date: Wed, Aug 5, 2026 at 5:16 AM
Subject: New Liaison Statement, "LS on initiation of new work item ITU-T
H.CVR-MP “Functional requirements for cloud virtual reality systems
supporting multi-path transmission”"
To: Lucas Pardue <[e-mail]>, Magnus Westerlund <
[e-mail]>, Martin Duke <[e-mail]>,
Matt Joras <[e-mail]>
Cc: Gorry Fairhurst <[e-mail]>, Lucas Pardue <
[e-mail]>, Magnus Westerlund <[e-mail]>,
Martin Duke <[e-mail]>, Matt Joras <[e-mail]>,
Media Over QUIC Discussion List <[e-mail]>, Mike Bishop <
[e-mail]>, QUIC Discussion List <[e-mail]>, Scott
Mansfield <[e-mail]>, <[e-mail]>, <
[e-mail]>


Title: LS on initiation of new work item ITU-T H.CVR-MP “Functional
requirements for cloud virtual reality systems supporting multi-path
transmission”
Submission Date: 2026-08-05
URL of the IETF Web page: https://datatracker.ietf.org/liaison/2242/

To: QUIC (quic), Media Over QUIC (moq)
From: ITU-T SG 21
Purpose: For information


Email Addresses
---------------
From: [e-mail]
To: Martin Duke <[e-mail]>,Magnus Westerlund <
[e-mail]>,Matt Joras <[e-mail]>,Lucas
Pardue <[e-mail]>
Cc: Scott Mansfield <[e-mail]>,Martin Duke <
[e-mail]>,Mike Bishop <[e-mail]>,Magnus
Westerlund <[e-mail]>,QUIC Discussion List <
[e-mail]>,Media Over QUIC Discussion List <[e-mail]>,Matt Joras <
[e-mail]>,Gorry Fairhurst <[e-mail]>,Lucas Pardue <
[e-mail]>
Response Contacts: [e-mail]
[e-mail]
[e-mail]
Technical Contacts: [e-mail]


Body: ITU-T Study Group 21, Working Party 4 (WP4/21), Question 9 (Q9/21)
would like to inform you that ITU-T Q9/21 has created at its meeting in
Geneva, 6-17 July 2026, the new work item ITU-T H.CVR-MP “Functional
requirements for cloud virtual reality systems supporting multi-path
transmission”. It aims to specify functional requirements for cloud virtual
reality systems supporting multi-path transmission. The scope of this draft
new Recommendation includes:

   –    Overview;

   –    Service data processing requirements for cloud virtual reality
systems supporting multi-path transmission;

   –    Network capability docking requirements for cloud virtual reality
systems supporting multi-path transmission;

   –    Cooperation and management requirements for cloud virtual reality
systems supporting multi-path transmission.

This work focuses on achieving coordinated optimization of the network
layer, transport layer, and application layer capabilities to overcome the
transmission bottlenecks and ensure a high‑quality, smooth, and reliable
cloud virtual reality user experience.

ITU-T SG21 kindly asks you to share with us any relevant work, if you have
in these matters. ITU-T SG21 looks forward to keeping continued
collaboration with your organization about multimedia and digital services
standardization.

Further information about SG21 can be found at
https://www.itu.int/en/ITU-T/studygroups/2025-2028/21/Pages/default.aspx.
Attachments:

    Output - Draft new Recommendation ITU-T H.CVR-MP “Functional
requirements for cloud virtual reality systems supporting multi-path
transmission”

https://www.ietf.org/lib/dt/documents/LIAISON/liaison-2026-08-05-itu-t-sg-21-quic-moq-ls-on-initiation-of-new-work-item-itu-t-hcvr-mp-functional-requirements-for-cloud-virtual-reality-systems-support-attachment-1.pdf