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ITU-T Liaison Statements
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ITU-T Liaison Statements
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Incoming liaison statements allocated to an ITU-T Study Group meeting (
*
)
ITU-T Study Group
Any
ITU-T TSAG [Telecommunication Standardization Advisory Group]
ITU-T SG2 [Operational aspects of telecommunications and ICTs]
ITU-T SG3 [Tariff and accounting principles and international telecommunication/ICT economic and policy issues]
ITU-T SG5 [Environment, climate action, circular economy and electromagnetic fields]
ITU-T SG11 [Signalling requirements, protocols, test specifications and combating counterfeit telecommunication/ICT devices]
ITU-T SG12 [Performance, quality of service (QoS) and quality of experience (QoE)]
ITU-T SG13 [Future networks and emerging network technologies]
ITU-T SG15 [Networks, technologies and infrastructures for transport, access and home]
ITU-T SG17 [Security]
ITU-T SG20 [Internet of Things, digital twins and smart sustainable cities and communities]
ITU-T SG21 [Technologies for multimedia, content delivery and cable television]
Meeting
Geneva, 3-11 March 2026
Geneva, 17-26 November 2025
Geneva, 19-28 February 2025
Geneva, 1-10 May 2024
E-Meeting, 7 February 2024
Geneva, 10-20 October 2023
Geneva, 10-19 May 2023
Geneva, 7 December 2022
Geneva, 6-15 July 2022
E-Meeting, 1-10 December 2021
E-Meeting, 15-16 July 2021
E-Meeting, 17-26 March 2021
E-Meeting, 18 December 2020
E-Meeting, 4 December 2020
E-Meeting, 19 November 2020
E-Meeting, 22-31 July 2020
Geneva, 4-13 March 2020
Geneva, 16-25 October 2019
Geneva, 26 June 2019
Geneva, 6-15 March 2019
Geneva, 31 October 2018
Geneva, 18-27 July 2018
Geneva, 8-17 November 2017
Geneva, 12-13 July 2017
Geneva, 6-15 February 2017
Geneva, 27 June - 6 July 2016
Geneva, 29 April 2016
Sophia Antipolis, 24 March 2016
Geneva, 2-11 December 2015
Geneva, 22-29 April 2015
Geneva, 21 November 2014
Geneva, 9-16 July 2014
Geneva, 21 February 2014
Geneva, 14-20 November 2013
Kampala, 7-13 November 2013
Geneva, 21 June 2013
Geneva, 25 February - 1 March 2013
Geneva, 11-15 June 2012
Geneva, 17 February 2012
Geneva, 17-21 October 2011
Geneva, 13 May 2011
Geneva, 24-28 January 2011
Geneva, 10 September 2010
Geneva, 26-30 April 2010
Geneva, 28 January 2010
Mar del Plata, 2-10 September 2009
Geneva, 21 May 2009
Geneva, 19-23 January 2009
Geneva, 12 September 2008
Geneva, 5 September 2008
Seoul, 16-23 January 2008
Geneva, 21 September 2007
Geneva, 23-27 April 2007
Geneva, 3 November 2006
Geneva, 24-28 July 2006
Geneva, 23-27 January 2006
Type of action
Any
Action
Comment
Information
With title containing all these words
Full search in ITU-T LSs Database
Total found:
1718
Page Size:
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SG13-LS159
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00159.zip
]
LS on consent of draft new Recommendation ITU-T Y.3329 (ex Y.IMT2020-EE-CFW) “Requirements and capability framework of IMT-2020 networks and beyond from the energy efficiency perspective”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q4/11; Q6/11
Deadline:
-
Submitted as:
T25-SG11-260303-TD-GEN-0923
Meeting:
Geneva, 3-11 March 2026
SG13-LS160
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00160.zip
]
LS on initiation of draft new Technical Report ITU-T YSTR.FMSC-AI “Fixed, mobile and satellite convergence – Considerations on AI for IMT-2020 networks and beyond”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q1/11; Q6/11
Deadline:
2026-08-31
Submitted as:
T25-SG11-260303-TD-GEN-0924
Meeting:
Geneva, 3-11 March 2026
SG13-LS161
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00161.zip
]
LS on consent of draft new Recommendation ITU-T Y.3193 (ex Y.IMT2020-DIC) “Distributed intelligence collaboration for IMT-2020 and beyond”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q4/11; Q5/11; Q6/11; Q7/11
Deadline:
-
Submitted as:
T25-SG11-260303-TD-GEN-0925
Meeting:
Geneva, 3-11 March 2026
SG13-LS162
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00162.zip
]
LS on initiation of draft new Recommendation ITU-T Y.ISAC-req-fra “Requirements and framework of integrated sensing and communication in IMT-2020 networks and beyond”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q1/11; Q4/11; Q6/11
Deadline:
-
Submitted as:
T25-SG11-260303-TD-GEN-0926
Meeting:
Geneva, 3-11 March 2026
SG13-LS163
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00163.zip
]
LS on initiation of new work item ITU-T Y.OAMTI “Orchestration for AI model training and inference in IMT-2020 networks and beyond”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q4/11; Q5/11; Q6/11; Q7/11
Deadline:
-
Submitted as:
T25-SG11-260303-TD-GEN-0927
Meeting:
Geneva, 3-11 March 2026
SG13-LS164
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00164.zip
]
LS on consent of draft new Recommendation ITU-T Y.3227 (ex Y.FMSC-MPTC) “Fixed, mobile and satellite convergence – Multi-path transmission control for IMT-2020 networks and beyond”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q1/11; Q6/11
Deadline:
2026-08-31
Submitted as:
T25-SG11-260303-TD-GEN-0928
Meeting:
Geneva, 3-11 March 2026
SG13-LS165
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00165.zip
]
LS on consent of draft new Recommendation ITU-T Y.3228 (ex Y.FMSC-DN) “Fixed, mobile and satellite convergence – Dedicated networks for IMT-2020 networks and beyond”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q1/11; Q6/11
Deadline:
2026-08-31
Submitted as:
T25-SG11-260303-TD-GEN-0929
Meeting:
Geneva, 3-11 March 2026
SG13-LS166
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00166.zip
]
LS on consent of draft new Recommendation ITU-T Y.3229 (ex Y.FMSC-IUSU-arch) “Fixed, mobile and satellite convergence – Enhanced architecture for IMT-2020 networks and beyond in support of integrated user-centric service units”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q1/11; Q6/11
Deadline:
2026-08-31
Submitted as:
T25-SG11-260303-TD-GEN-0930
Meeting:
Geneva, 3-11 March 2026
SG13-LS167
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00167.zip
]
LS on initiation of draft new Recommendation ITU-T Y.FMSC-UPE “Fixed, mobile and satellite convergence – User plane enhancement for IMT-2020 networks and beyond”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q1/11; Q6/11
Deadline:
2026-08-31
Submitted as:
T25-SG11-260303-TD-GEN-0931
Meeting:
Geneva, 3-11 March 2026
SG13-LS168
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00168.zip
]
LS on initiation of draft new Recommendation ITU-T Y.FMSC-IN “Fixed, mobile and satellite convergence – Isolated network for IMT-2020 networks and beyond”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q1/11; Q6/11
Deadline:
2026-08-31
Submitted as:
T25-SG11-260303-TD-GEN-0932
Meeting:
Geneva, 3-11 March 2026
SG13-LS169
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00169.zip
]
LS on initiation of draft new Recommendation ITU-T Y.FMSC-EI “Fixed, mobile and satellite convergence – Edge intelligence for IMT-2020 networks and beyond”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q1/11; Q6/11
Deadline:
2026-08-31
Submitted as:
T25-SG11-260303-TD-GEN-0933
Meeting:
Geneva, 3-11 March 2026
SG13-LS170
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00170.zip
]
LS on consent of draft new Recommendation ITU-T Y.3541 (ex Y.ecs-reqts) "Edge computing - Functional requirements of edge computing service"
Approved on 2026-02-27
.
For action to:
-
For information to:
Q7/11; Q13/11; Q14/11
Deadline:
-
Submitted as:
T25-SG11-260303-TD-GEN-0934
Meeting:
Geneva, 3-11 March 2026
SG13-LS171
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00171.zip
]
LS on consent of draft new Recommendation ITU-T Y.3534 (ex Y.FaaS-reqts) “Cloud computing - Functional requirements of function as a service”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q4/11; Q5/11; Q7/11; Q13/11; Q14/11
Deadline:
-
Submitted as:
T25-SG11-260303-TD-GEN-0935
Meeting:
Geneva, 3-11 March 2026
SG13-LS172
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00172.zip
]
LS on initiation of new work item ITU-T Y.ecsai-reqts “Edge computing – Functional requirements of edge computing service for AI workload"
Approved on 2026-02-27
.
For action to:
-
For information to:
Q7/11; Q13/11; Q14/11
Deadline:
-
Submitted as:
T25-SG11-260303-TD-GEN-0936
Meeting:
Geneva, 3-11 March 2026
SG13-LS173
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00173.zip
]
LS on consent of draft new Recommendations ITU-T Y.3558 “Cloud computing - Functional architecture of container management in inter-cloud” and ITU-T Y.3559 “Cloud computing - Functional architecture for container and container management”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q4/11; Q5/11; Q7/11; Q13/11; Q14/11
Deadline:
-
Submitted as:
T25-SG11-260303-TD-GEN-0937
Meeting:
Geneva, 3-11 March 2026
SG13-LS175
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00175.zip
]
LS on the consent of draft new Recommendation ITU-T Y.3560 (ex Y.rs-frame) “Cloud computing – Framework and functional requirements of resource scheduling among multiple cloud service providers”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q4/11; Q5/11; Q7/11; Q13/11; Q14/11
Deadline:
-
Submitted as:
T25-SG11-260303-TD-GEN-0938
Meeting:
Geneva, 3-11 March 2026
SG13-LS176
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00176.docx
]
LS/r on request for feedback on the term "integrated resource scheduling" (SCV-LS69)
Approved on 2026-02-27
in response to
SCV-LS69
.
For action to:
-
For information to:
Q6/11
Deadline:
-
Submitted as:
T25-SG11-260303-TD-GEN-0940
Meeting:
Geneva, 3-11 March 2026
SG13-LS177
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00177.docx
]
LS/r on consent of draft new Recommendations ITU-T Q.5034 (ex Q.PIRSO) and ITU-T Q.3744 (ex Q.BNG-SLA) (SG11-LS85; SG11-LS89)
Approved on 2026-02-27
in response to
SG11-LS85
,
SG11-LS89
.
For action to:
-
For information to:
Q5/11; Q6/11
Deadline:
-
Submitted as:
T25-SG11-260303-TD-GEN-1019
Meeting:
Geneva, 3-11 March 2026
SG13-LS178
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00178.zip
]
LS on initiation of new work item ITU-T Y.AIObs “Cloud computing - Functional requirements and framework for observability of AI workloads in cloud”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q4/11; Q5/11; Q7/11; Q13/11; Q14/11
Deadline:
-
Submitted as:
T25-SG11-260303-TD-GEN-1029
Meeting:
Geneva, 3-11 March 2026
SG13-LS179
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00179.zip
]
LS on consent of draft new Recommendation ITU-T Y.2353 (ex Y.SNICE-DLT-arch) “Functional architecture of distributed software-defined network intelligence capability enhancement based on distributed ledger technology”
Approved on 2026-02-27
.
For action to:
-
For information to:
Q1/11; Q4/11; Q5/11; Q6/11; Q7/11; Q8/11; Q13/11; Q14/11
Deadline:
-
Submitted as:
T25-SG11-260303-TD-GEN-1020
Meeting:
Geneva, 3-11 March 2026
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