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

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

---------- Forwarded message ---------
From: Liaison Statement Management Tool <[email protected]>
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 <lucas-/[email protected]>, Magnus Westerlund <
magnus.westerlund-IzeFyvvaP7pWk0Htik3J/[email protected]>, Martin Duke <[email protected]>,
Matt Joras <[email protected]>
Cc: Gorry Fairhurst <[email protected]>, Lucas Pardue <
lucas-/[email protected]>, Magnus Westerlund <magnus.westerlund-IzeFyvvaP7pWk0Htik3J/[email protected]>,
Martin Duke <[email protected]>, Matt Joras <[email protected]>,
Media Over QUIC Discussion List <[email protected]>, Mike Bishop <
[email protected]>, QUIC Discussion List <[email protected]>, Scott
Mansfield <Scott.Mansfield-IzeFyvvaP7pWk0Htik3J/[email protected]>, <[email protected]>, <
wangmiaoqiong-jB0kW/[email protected]>


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: tsbsg21-G588Gj30R/[email protected]
To: Martin Duke <[email protected]>,Magnus Westerlund <
magnus.westerlund-IzeFyvvaP7pWk0Htik3J/[email protected]>,Matt Joras <[email protected]>,Lucas
Pardue <lucas-/[email protected]>
Cc: Scott Mansfield <Scott.Mansfield-rMwOiwQz3sZWk0Htik3J/[email protected]>,Martin Duke <
[email protected]>,Mike Bishop <[email protected]>,Magnus
Westerlund <magnus.westerlund-IzeFyvvaP7pWk0Htik3J/[email protected]>,QUIC Discussion List <
[email protected]>,Media Over QUIC Discussion List <[email protected]>,Matt Joras <
[email protected]>,Gorry Fairhurst <[email protected]>,Lucas Pardue <
lucas-/[email protected]>
Response Contacts: wangmiaoqiong-jB0kW/[email protected]
[email protected]
[email protected]
Technical Contacts: wangmiaoqiong-jB0kW/[email protected]


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

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