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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 (IoT) and smart cities and communities (SC&C)]
ITU-T SG21 [Technologies for multimedia, content delivery and cable television]
Meeting
Geneva, 25 August - 5 September 2025
Geneva, 5-14 February 2025
Geneva, 19-28 June 2024
E-Meeting, 11 March 2024
Geneva, 8-17 November 2023
E-Meeting, 13-22 March 2023
Geneva, 16-20 May 2022
E-Meeting, 8-19 November 2021
E-Meeting, 31 May - 11 June 2021
E-Meeting, 18 December 2020
E-Meeting, 7-8 September 2020
E-Meeting, 27 May - 5 June 2020
Geneva, 4-13 December 2019
Geneva, 19-28 February 2019
Geneva, 4-13 July 2018
Geneva, 27 November - 1 December 2017
Geneva, 29 March - 7 April 2017
Geneva, 14-23 September 2016
Geneva, 20-29 January 2016
Geneva, 18-27 March 2015
Geneva, 28 May - 6 June 2014
Geneva, 17-26 September 2013
Geneva, 22-31 January 2013
Geneva, 21-29 March 2012
Geneva, 1-10 June 2011
Geneva, 9-18 November 2010
Geneva, 17-21 May 2010
Geneva, 16-24 November 2009
Geneva, 24 March - 2 April 2009
Geneva, 23 September 2008
Geneva, 6-15 May 2008
Geneva, 30 October - 8 November 2007
Geneva, 27-31 August 2007
Geneva, 30 January - 8 February 2007
Geneva, 3-11 May 2006
Type of action
Any
Action
Comment
Information
With title containing all these words
Full search in ITU-T LSs Database
Total found:
100
Page Size:
10
20
50
100
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SG20-LS5
- [
https://www.itu.int/ifa/t/2025/ls/sg20/sp18-sg20-oLS-00005.docx
]
LS on Joint Correspondence group on Internet of Things identification and Numbering, Naming, Addressing and Identification aspects (CG-Identification)
Approved on 2025-01-24
.
For action to:
Q1/2
For information to:
-
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0090
Meeting:
Geneva, 5-14 February 2025
SG20-LS6
- [
https://www.itu.int/ifa/t/2025/ls/sg20/sp18-sg20-oLS-00006.docx
]
LS on the establishment of a new Question under ITU-T Study Group 20
Approved on 2025-01-24
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0091
Meeting:
Geneva, 5-14 February 2025
SG21-LS1
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-oLS-00001.docx
]
LS/r on the initiation of a new work item M.dam-gim "Generic information model for data asset management" (SG2-LS126)
Approved on 2025-01-24
in response to
SG2-LS126
.
For action to:
Q7/2
For information to:
-
Deadline:
2025-09-30
Submitted as:
T25-SG02-250205-TD-GEN-0092
Meeting:
Geneva, 5-14 February 2025
SG20-LS9
- [
https://www.itu.int/ifa/t/2025/ls/sg20/sp18-sg20-oLS-00009.zip
]
LS on the initiation of two new work items related to identity for metaverse
Approved on 2025-01-24
.
For action to:
-
For information to:
Q1/2
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0094
Meeting:
Geneva, 5-14 February 2025
SG20-LS10
- [
https://www.itu.int/ifa/t/2025/ls/sg20/sp18-sg20-oLS-00010.zip
]
LS on the consent of the draft Recommendation ITU-T Y.4608 (ex Y.IoT-BoT-peer) “Capability and functional architecture of blockchain of things peers”
Approved on 2025-01-24
.
For action to:
-
For information to:
Q5/2; Q6/2; Q7/2
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0095
Meeting:
Geneva, 5-14 February 2025
SG20-LS11
- [
https://www.itu.int/ifa/t/2025/ls/sg20/sp18-sg20-oLS-00011.zip
]
LS on initiation of new work item on draft Recommendation ITU-T Y.DIoT-req-cap, “General requirements and capability framework of decentralized/distributed Internet of things”
Approved on 2025-01-24
.
For action to:
-
For information to:
Q5/2; Q6/2; Q7/2
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0096
Meeting:
Geneva, 5-14 February 2025
SG20-LS12
- [
https://www.itu.int/ifa/t/2025/ls/sg20/sp18-sg20-oLS-00012.docx
]
LS on Revised Title and Terms of Reference of JCA-IoT and SC&C
Approved on 2025-01-24
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0097
Meeting:
Geneva, 5-14 February 2025
SG20-LS13
- [
https://www.itu.int/ifa/t/2025/ls/sg20/sp18-sg20-oLS-00013.docx
]
LS on Draft Terms of Reference of the Joint Coordination Activities on metaverse standardization
Approved on 2025-01-24
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0098
Meeting:
Geneva, 5-14 February 2025
SG21-LS2
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-oLS-00002.docx
]
LS on Draft Terms of Reference of the Joint Coordination Activities on metaverse standardization
Approved on 2025-01-24
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0098
Meeting:
Geneva, 5-14 February 2025
SG20-LS8
- [
https://www.itu.int/ifa/t/2025/ls/sg20/sp18-sg20-oLS-00008.zip
]
LS on information about the initiation of new draft Recommendation ITU-T Y.IoT-IPP “Requirements and framework of intent perception and processing in intelligent operations for IoT”
Approved on 2025-01-24
.
For action to:
-
For information to:
Q5/2; Q6/2; Q7/2
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0093
Meeting:
Geneva, 5-14 February 2025
SG12-LS1
- [
https://www.itu.int/ifa/t/2025/ls/sg12/sp18-sg12-oLS-00001.docx
]
LS on SG12 liaison representatives to ITU-T Study Groups, SCV and JCAs
Approved on 2025-01-23
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0089
Meeting:
Geneva, 5-14 February 2025
FG-AINN-LS1
- [
https://www.itu.int/ifa/t/2025/ls/fg-ainn/sp18-fg-ainn-oLS-00001.docx
]
LS on call for contributions to new Focus Group on Artificial Intelligence Native for Telecommunication Networks (FG-AINN)
Approved on 2024-12-18
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0085
Meeting:
Geneva, 5-14 February 2025
TSAG-LS1
- [
https://www.itu.int/ifa/t/2025/ls/tsag/sp18-tsag-oLS-00001.docx
]
LS on the Second Submission of TSAG to the Council Working Group for strategic and financial plans 2028-2031
Approved on 2024-12-11
.
For action to:
-
For information to:
All questions
Deadline:
2025-05-01
Submitted as:
T25-SG02-250205-TD-GEN-0099
Meeting:
Geneva, 5-14 February 2025
SCV-LS1
- [
https://www.itu.int/ifa/t/2025/ls/scv/sp18-scv-iLS-00001.docx
]
LS on the appointment of a vocabulary rapporteur
Approved on 2024-12-10
.
For action to:
All questions
For information to:
-
Deadline:
2025-06-06
Submitted as:
T25-SG02-250205-TD-GEN-0086
Meeting:
Geneva, 5-14 February 2025
SCV-LS6
- [
https://www.itu.int/ifa/t/2025/ls/scv/sp18-scv-iLS-00006.docx
]
LS on the definitions for term calling line identification certificate (CLIC) from ITU-T Study Group 11
Approved on 2024-12-10
.
For action to:
Q1/2
For information to:
-
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0087
Meeting:
Geneva, 5-14 February 2025
3GPP TSG SA5-S5-247337
- [
https://www.itu.int/ifa/t/2025/ls/3gpptsgsa5/sp18-3gpptsgsa5-iLS-00059.docx
]
LS on progress of 3GPP SA5 R19 work on intent driven management
Approved on 2024-11-22
.
For action to:
-
For information to:
Q6/2
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0084
Meeting:
Geneva, 5-14 February 2025
JCA-ML-LS10
- [
https://www.itu.int/ifa/t/2025/ls/jca-ml/sp18-jca-ml-oLS-00010.docx
]
LS on Invitation to provide inputs to the “Glossary of terms and definitions for machine learning”
Approved on 2024-11-13
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0082
Meeting:
Geneva, 5-14 February 2025
JCA-ML-LS11
- [
https://www.itu.int/ifa/t/2025/ls/jca-ml/sp18-jca-ml-oLS-00011.docx
]
LS on Invitation to nominate the representative to the ITU-T JCA-ML
Approved on 2024-11-13
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0083
Meeting:
Geneva, 5-14 February 2025
JCA-ML-LS12
- [
https://www.itu.int/ifa/t/2025/ls/jca-ml/sp18-jca-ml-oLS-00012.zip
]
LS on Invitation to provide inputs to the “Machine learning standardization roadmap”
Approved on 2024-11-13
.
For action to:
All questions
For information to:
-
Deadline:
2025-06-15
Submitted as:
T25-SG02-250205-TD-GEN-0088
Meeting:
Geneva, 5-14 February 2025
ITU-D SG 1-Doc 1/461- LS69
- [
https://www.itu.int/ifa/t/2025/ls/itu-dsg1/sp18-itu-dsg1-iLS-00069.docx
]
LS on use of telecommunications/ICTs for disaster risk reduction and management
Approved on 2024-11-08
.
For action to:
Q3/2
For information to:
-
Deadline:
-
Submitted as:
T25-SG02-250205-TD-GEN-0081
Meeting:
Geneva, 5-14 February 2025
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