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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, 23 June - 2 July 2026
Geneva, 27 February 2026
Tashkent, 28 October - 6 November 2025
Geneva, 25 July 2025
Geneva, 3-14 March 2025
Geneva, 15-26 July 2024
Geneva, 4-15 March 2024
Geneva, 23 October - 3 November 2023
Geneva, 26 July 2023
Geneva, 13-24 March 2023
Geneva, 25 November 2022
Geneva, 14 November 2022
Geneva, 4-15 July 2022
E-Meeting, 29 November - 10 December 2021
E-Meeting, 16 July 2021
E-Meeting, 1-12 March 2021
E-Meeting, 17 December 2020
E-Meeting, 7 December 2020
E-Meeting, 20-31 July 2020
Geneva, 13 March 2020
Geneva, 14-25 October 2019
Geneva, 28 June 2019
Victoria Falls, 4-14 March 2019
Geneva, 2 November 2018
Geneva, 16-27 July 2018
Geneva, 18 April 2018
Geneva, 6-17 November 2017
Geneva, 14 July 2017
Geneva, 6-17 February 2017
Geneva, 27 June - 8 July 2016
Geneva, 29 April 2016
Geneva, 30 November - 11 December 2015
Geneva, 23 July 2015
Geneva, 20 April - 1 May 2015
Geneva, 21 November 2014
Geneva, 7-18 July 2014
Geneva, 28 February 2014
Kampala, 4-15 November 2013
Geneva, 28 June 2013
Geneva, 18 February - 1 March 2013
Geneva, 4-15 June 2012
Geneva, 17 February 2012
Geneva, 6 February 2012
Geneva, 10-21 October 2011
Geneva, 20 May 2011
Geneva, 17-28 January 2011
Geneva, 16 September 2010
Geneva, 19-30 April 2010
Geneva, 29 January 2010
Mar del Plata, 2-12 September 2009
Geneva, 22 May 2009
Geneva, 12-23 January 2009
Geneva, 12 September 2008
Geneva, 22 May 2008
Seoul, 14-25 January 2008
Geneva, 21 September 2007
Geneva, 16-27 April 2007
Geneva, 3 November 2006
Geneva, 17-28 July 2006
Geneva, 16-27 January 2006
Type of action
Any
Action
Comment
Information
With title containing all these words
Full search in ITU-T LSs Database
Total found:
10
Page Size:
10
20
50
100
SG11-LS112
- [
https://www.itu.int/ifa/t/2025/ls/sg11/sp18-sg11-00112.zip
]
LS on the initiation of new work item Q.U2USM-sig "Signalling for the support of user equipment to user equipment session management in future networks including IMT-2020 networks"
Approved on 2026-03-11
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-260623-TD-GEN-0233
Meeting:
Geneva, 23 June - 2 July 2026
SG11-LS113
- [
https://www.itu.int/ifa/t/2025/ls/sg11/sp18-sg11-00113.zip
]
LS on initiation of new work item Q.MP-GenAI “Monitoring parameters of network supporting generative artificial intelligence services”
Approved on 2026-03-11
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-260623-TD-GEN-0234
Meeting:
Geneva, 23 June - 2 July 2026
SG11-LS114
- [
https://www.itu.int/ifa/t/2025/ls/sg11/sp18-sg11-00114.zip
]
LS on the initiation of new work item Q.MP-LLM-FN "Computing power resource measurement model and parameters for large language model inference in future networks"
Approved on 2026-03-11
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-260623-TD-GEN-0235
Meeting:
Geneva, 23 June - 2 July 2026
ITU-R WP 4B-/TEMP/41
- [
https://www.itu.int/ifa/t/2025/ls/itu-rwp4b/sp18-itu-rwp4b-00024.docx
]
LS/r on information on various components of the new Recommendations related to FMSC “Fixed, Mobile and Satellite Convergence” (SG13-LS160, SG13-LS164, SG13-LS165, SG13-LS166, SG13-LS167, SG13-LS168, SG13-LS168, SG13-LS169)
Approved on 2026-03-06
in response to
SG13-LS160
,
SG13-LS164
,
SG13-LS165
,
SG13-LS166
,
SG13-LS167
,
SG13-LS168
,
SG13-LS169
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG13-260623-TD-WP1-0451
Meeting:
Geneva, 23 June - 2 July 2026
TSAG-LS26
- [
https://www.itu.int/ifa/t/2025/ls/tsag/sp18-tsag-00026.docx
]
LS on TSAG proposal for modification on enablers in the draft ITU Strategic Plan for 2028-2031
Approved on 2026-02-11
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-260623-TD-PLEN-0165
Meeting:
Geneva, 23 June - 2 July 2026
TSAG-LS27
- [
https://www.itu.int/ifa/t/2025/ls/tsag/sp18-tsag-00027.zip
]
LS on Request for feedback on the identification of needs to increase the support for the modernization of Study Groups
Approved on 2026-02-11
.
For action to:
All questions
For information to:
-
Deadline:
2026-09-30
Submitted as:
T25-SG13-260623-TD-PLEN-0166
Meeting:
Geneva, 23 June - 2 July 2026
TSAG-LS16
- [
https://www.itu.int/ifa/t/2025/ls/tsag/sp18-tsag-00016.docx
]
LS/r on Outcomes of the fourth meeting of CWG-SFP (reply to CWG-SFP-LS3)
Approved on 2026-01-30
in response to
CWG-SFP-LS3
.
For action to:
-
For information to:
All questions
Deadline:
2026-04-27
Submitted as:
T25-SG13-260623-TD-PLEN-0161
Meeting:
Geneva, 23 June - 2 July 2026
TSAG-LS18
- [
https://www.itu.int/ifa/t/2025/ls/tsag/sp18-tsag-00018.zip
]
LS on information on determined ITU-T A.1 "Working methods for study groups of the ITU Telecommunication Standardization Sector"
Approved on 2026-01-30
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-260623-TD-PLEN-0162
Meeting:
Geneva, 23 June - 2 July 2026
TSAG-LS20
- [
https://www.itu.int/ifa/t/2025/ls/tsag/sp18-tsag-00020.zip
]
LS on a checklist for ITU-T deliverables
Approved on 2026-01-30
.
For action to:
All questions
For information to:
-
Deadline:
2027-01-15
Submitted as:
T25-SG13-260623-TD-PLEN-0163
Meeting:
Geneva, 23 June - 2 July 2026
TSAG-LS21
- [
https://www.itu.int/ifa/t/2025/ls/tsag/sp18-tsag-00021.docx
]
LS on lead study group concept and coordination mechanisms
Approved on 2026-01-30
.
For action to:
All questions
For information to:
-
Deadline:
2027-01-09
Submitted as:
T25-SG13-260623-TD-PLEN-0164
Meeting:
Geneva, 23 June - 2 July 2026
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