[Detnet] New Liaison Statement, "LS on deterministic networking work in Q6/WP4 of ITU-T SG13"

Liaison Statement Management Tool <statements@ietf.org> Wed, 01 April 2026 12:59 UTC

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From: Liaison Statement Management Tool <statements@ietf.org>
To: János Farkas <janos.farkas@ericsson.com>, Lou Berger <lberger@labn.net>
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Date: Wed, 01 Apr 2026 05:59:16 -0700
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CC: János Farkas <janos.farkas@ericsson.com>, Deterministic Networking Discussion List <detnet@ietf.org>, Gunter Van de Velde <gunter.van_de_velde@nokia.com>, Jim Guichard <james.n.guichard@futurewei.com>, Ketan Talaulikar <ketant.ietf@gmail.com>, Lou Berger <lberger@labn.net>, Scott Mansfield <Scott.Mansfield@Ericsson.com>, choits@etri.re.kr, liaison-coordination@iab.org
Subject: [Detnet] New Liaison Statement, "LS on deterministic networking work in Q6/WP4 of ITU-T SG13"
Archived-At: <https://mailarchive.ietf.org/arch/msg/detnet/XbkzXDewhjcn0etCxybiXs6uVlY>

Title: LS on deterministic networking work in Q6/WP4 of ITU-T SG13
Submission Date: 2026-04-01
URL of the IETF Web page: https://datatracker.ietf.org/liaison/2147/

To: Deterministic Networking (detnet)
From: ITU-T SG 13
Purpose: For information


Email Addresses
---------------
From: tsbsg13@itu.int
To: Lou Berger <lberger@labn.net>,János Farkas <janos.farkas@ericsson.com>
Cc: János Farkas <janos.farkas@ericsson.com>,Jim Guichard <james.n.guichard@futurewei.com>,Scott Mansfield <Scott.Mansfield@Ericsson.com>,Deterministic Networking Discussion List <detnet@ietf.org>,Ketan Talaulikar <ketant.ietf@gmail.com>,Gunter Van de Velde <gunter.van_de_velde@nokia.com>,Lou Berger <lberger@labn.net>
Response Contacts: choits@etri.re.kr 
zhugs@rayton-networks.com
Technical Contacts: choits@etri.re.kr


Body: ITU-T Study Group 13 Working Party 4 would like to inform you that Question 6/13 of SG13 consented one work item which is related to deterministic networking

-	Recommendation ITU-T Y.3441 (ex Y.det-qos-req-ml-jrs) “QoS requirements and framework for deterministic communication services enabled by machine learning based joint resource scheduling” (SG13-TD379/WP4)

The following deterministic networking related draft Recommendations were updated at the meeting.

-	Y.det-qos-intwk-wan: Requirements and framework of deterministic QoS interworking mechanism in wide area network for IMT-2020 and beyond  (SG13-TD411/WP4)

-	Y.qos-sre-rf: Requirements and framework for service rates estimation with packet metadata for stateless admission control (SG13-TD412/WP4)

ITU-T SG13 Working Party 4/13 is looking forward to continuing collaboration with IETF DetNet WG and IEEE 802.1 TSN TG in the context of deterministic networking aspects.
Attachments:

    Y.det-qos-req-ml-jrs
    https://www.ietf.org/lib/dt/documents/LIAISON/liaison-2026-04-01-itu-t-sg-13-detnet-ls-on-deterministic-networking-work-in-q6wp4-of-itu-t-sg13-attachment-1.docx

    Draft new Recommendation ITU-T Y.det-qos-intwk-wan: “Requirements and framework of deterministic QoS interworking mechanism in heterogeneous wide area network including IMT-2020 and beyond” 
    https://www.ietf.org/lib/dt/documents/LIAISON/liaison-2026-04-01-itu-t-sg-13-detnet-ls-on-deterministic-networking-work-in-q6wp4-of-itu-t-sg13-attachment-2.docx

    Draft new Recommendation ITU-T Y.qos-sre-rf: “Requirements and framework for service rates estimation with packet metadata for stateless admission control”
    https://www.ietf.org/lib/dt/documents/LIAISON/liaison-2026-04-01-itu-t-sg-13-detnet-ls-on-deterministic-networking-work-in-q6wp4-of-itu-t-sg13-attachment-3.docx

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