Liaison statement
LS on initiation of new work item ITU-T Y.IMT2020-COMO “Framework and Requirements for cross-domain observability M&O of IMT-2020 networks and beyond”

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State Posted
Submitted Date 2025-12-18
From Group ITU-T-SG-13
From Contact tsbsg13@itu.int
To Group opsawg
To Contacts Joe Clarke <jclarke@cisco.com>
Benoît Claise <benoit@everything-ops.net>
Cc Mahesh Jethanandani <mjethanandani@gmail.com>
Benoît Claise <benoit@everything-ops.net>
Joe Clarke <jclarke@cisco.com>
Scott Mansfield <Scott.Mansfield@Ericsson.com>
Mohamed Boucadair <mohamed.boucadair@orange.com>
Operations and Management Area Working Group Discussion List <opsawg@ietf.org>
Response Contact huyushuang@chinamobile.com
naremang@tra.gov.eg
liutangqing@chinamobile.com
Technical Contact huyushuang@chinamobile.com
Action Holder Contacts scott.mansfield@ericsson.com
Purpose For information
Attachments Draft new Recommendation ITU-T Y.IMT2020-COMO
Body 
ITU-T Study Group 13 would like to inform ITU-T SG 2, ITU-T SG11, ITU-T SG17,
3GPP SA5 and IETF about the initiation of draft new Recommendation ITU-T
Y.IMT2020-COMO “Framework and Requirements for cross-domain observability M&O
of IMT-2020 networks and beyond”. This draft new Recommendation has been
initiated at the ITU-T Study Group 13 plenary on 6 November 2025. This new work
item aims to specifies a framework and functional requirements of cross-domain
observability M&O for IMT-2020 networks and beyond, including use cases,
functional requirements, framework architecture, operational procedures of
cross-domain observability M&O.

ITU-T SG13 looks forward to keeping continued collaboration and exchange with
you on the related topic for IMT-2020 networks and beyond.