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Liaison statement
Reply to LS on deterministic networking work of draft Recommendation ITU-T Y.qos-sre-rf in Q6/WP4 of ITU-T SG13

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State Posted
Submitted Date 2026-10-07
From Group detnet
From Contact Scott Mansfield <Scott.Mansfield@Ericsson.com>
To Group ITU-T-SG-13
To Contacts tsbsg13@itu.int
choits@etri.re.kr
Cc Lou Berger <lberger@labn.net>
Jim Guichard <james.n.guichard@futurewei.com>
Deterministic Networking Discussion List <detnet@ietf.org>
Ketan Talaulikar <ketant.ietf@gmail.com>
Scott Mansfield <Scott.Mansfield@Ericsson.com>
Gunter Van de Velde <gunter.van_de_velde@nokia.com>
János Farkas <janos.farkas@ericsson.com>
Mike Blanche <mike-ietf@blanche.org>
Response Contact Lou Berger <lberger@labn.net>
János Farkas <janos.farkas@ericsson.com>
Technical Contact janos.farkas@ericsson.com
Purpose For information
Attachments (None)
Liaisons referred by this one LS on deterministic networking work of draft Recommendation ITU-T Y.qos-sre-rf in Q6/WP4 of ITU-T SG13
Body
The Internet Engineering Task Force (IETF) Deterministic Networking (DetNet)
Working Group thanks ITU-T Study Group 13 for the information provided in your
liaison statements on Y.3129, Y.3148, and Y.qos-sre-rf.

The IETF DetNet Working Group is aware of the work in ITU-T Y.qos-sre-rf.

In support of maintaining consistency between IETF and ITU-T specifications,
draft-ietf-detnet-stateless-fair-queuing relies on concepts defined in ITU-T
Recommendations Y.3129 and Y.3148, as well as on Y.qos-sre-rf.

The IETF DetNet Working Group would welcome information on any significant
updates to Y.3129, Y.3148, and Y.qos-sre-rf as the work in ITU-T SG13
progresses, as well as any inconsistencies that may be identified.