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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, 15-26 September 2025
Geneva, 15-24 January 2025
Geneva, 1-12 July 2024
Arusha, 13-22 September 2023
Geneva, 30 January - 10 February 2023
Geneva, 18-28 July 2022
E-Meeting, 3 February 2022
E-Meeting, 11-21 October 2021
E-Meeting, 17-27 May 2021
E-Meeting, 16 December 2020
E-Meeting, 6 November 2020
E-Meeting, 6-16 July 2020
Geneva, 25 November - 6 December 2019
Geneva, 9-18 April 2019
Wuxi, 3-13 December 2018
Cairo (Egypt), 6-16 May 2018
Geneva, 24 January 2018
Geneva, 4-15 September 2017
Dubai, 13-23 March 2017
Geneva, 25 July - 5 August 2016
Singapore, 18-26 January 2016
Geneva, 19-23 October 2015
Type of action
Any
Action
Comment
Information
With title containing all these words
Full search in ITU-T LSs Database
Total found:
107
Page Size:
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FG-AINN-LS3
- [
https://www.itu.int/ifa/t/2025/ls/fg-ainn/sp18-fg-ainn-00003.docx
]
LS on information and call for contributions to the new Focus Group on Artificial Intelligence Native for Telecommunication Networks (FG-AINN)
Approved on 2025-09-10
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0725
Meeting:
Geneva, 15-26 September 2025
SG2-LS42
- [
https://www.itu.int/ifa/t/2025/ls/sg2/sp18-sg2-00042.docx
]
LS/r on Joint Correspondence group on Internet of Things identification and Numbering, Naming, Addressing and Identification aspects (CG-Identification) (reply to SG20-LS5)
Approved on 2025-09-05
in response to
SG20-LS5
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0655
Meeting:
Geneva, 15-26 September 2025
SG2-LS43
- [
https://www.itu.int/ifa/t/2025/ls/sg2/sp18-sg2-00043.zip
]
LS on the progress of interface for blockchain system management
Approved on 2025-09-05
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0656
Meeting:
Geneva, 15-26 September 2025
SG2-LS44
- [
https://www.itu.int/ifa/t/2025/ls/sg2/sp18-sg2-00044.zip
]
LS on initiation of new work item on technical report TR.xicnm: “X-interface for customer-network-management – Protocol neutral requirements”
Approved on 2025-09-05
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0657
Meeting:
Geneva, 15-26 September 2025
SG2-LS52
- [
https://www.itu.int/ifa/t/2025/ls/sg2/sp18-sg2-00052.zip
]
LS on initiation of new work item ITU-T TR.M.cmtnps “Overview for collaborative management of telecommunication network and power supply”
Approved on 2025-09-05
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0658
Meeting:
Geneva, 15-26 September 2025
SG2-LS68
- [
https://www.itu.int/ifa/t/2025/ls/sg2/sp18-sg2-00068.docx
]
LS/r on initiation of new work item on draft Recommendation ITU-T Y.Fram-ssdp “Requirements and framework of metaverse simulation service for disaster prevention in electric power facilities” (reply to SG20-LS161)
Approved on 2025-09-05
in response to
SG20-LS161
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0659
Meeting:
Geneva, 15-26 September 2025
ISO TC 268-LS2
- [
https://www.itu.int/ifa/t/2025/ls/isotc268/sp18-isotc268-00002.zip
]
LS on Liaison Report for the next ISO/TC 268 meeting
Approved on 2025-09-03
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0645
Meeting:
Geneva, 15-26 September 2025
ISO/IEC JTC1/SC41-N3062
- [
https://www.itu.int/ifa/t/2025/ls/iso_iecjtc1_sc41/sp18-iso_iecjtc1_sc41-00012.zip
]
LS on request for review of Study Report on IoT and Digital Twin Conformity Assessment and Quality Assurance
Approved on 2025-08-08
.
For action to:
All questions
For information to:
-
Deadline:
2025-09-12
Submitted as:
T25-SG20-250915-TD-GEN-0638
Meeting:
Geneva, 15-26 September 2025
SCV-LS43
- [
https://www.itu.int/ifa/t/2025/ls/scv/sp18-scv-00043.docx
]
LS on comments on the term “knowledge service” and its definition developed by ITU-T Study Group 2
Approved on 2025-08-05
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0636
Meeting:
Geneva, 15-26 September 2025
SCV-LS49
- [
https://www.itu.int/ifa/t/2025/ls/scv/sp18-scv-00049.docx
]
LS on the term “massive Internet of Things” and its definition developed by ITU-T Study Group 17
Approved on 2025-08-05
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0642
Meeting:
Geneva, 15-26 September 2025
SCV-LS50
- [
https://www.itu.int/ifa/t/2025/ls/scv/sp18-scv-00050.docx
]
LS on the term “smart residential community (SRC)” and its definition developed by ITU-T Study Group 17
Approved on 2025-08-05
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0643
Meeting:
Geneva, 15-26 September 2025
SG13-LS59
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00059.zip
]
LS on consent of draft new Recommendation ITU-T Y.3555 (ex Y.mc-arch) "Cloud computing – Functional architecture for multi-cloud"
Approved on 2025-07-25
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0578
Meeting:
Geneva, 15-26 September 2025
SG13-LS61
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00061.zip
]
LS on consent of draft new Recommendation ITU-T Y.3701 (ex Y.cdp-reqts) “Data handling – Functional requirements of collaborative data processing in data platforms”
Approved on 2025-07-25
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0583
Meeting:
Geneva, 15-26 September 2025
SG13-LS66
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00066.zip
]
LS on consent of draft new Recommendation ITU-T Y.3165 (ex Y.CCO-req) “Requirements of orchestration supporting confidential computing for network slices in IMT-2020 networks and beyond”
Approved on 2025-07-25
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0579
Meeting:
Geneva, 15-26 September 2025
SG13-LS67
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00067.zip
]
LS on initiation of new work item ITU-T Y.MLPaaS-reqts “Cloud computing – Functional requirements of PaaS for machine learning applications"
Approved on 2025-07-25
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0582
Meeting:
Geneva, 15-26 September 2025
SG13-LS68
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00068.zip
]
LS on initiation of draft new Recommendation ITU-T Y.smad “Service model for managing product forecasting and automating of smartfarm data based on AI in future network”
Approved on 2025-07-25
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0581
Meeting:
Geneva, 15-26 September 2025
SG13-LS81
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00081.zip
]
LS on initiation of new work item ITU-T Y.mc-api "Cloud computing – API for multi-cloud management"
Approved on 2025-07-25
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0635
Meeting:
Geneva, 15-26 September 2025
SG13-LS91
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00091.zip
]
LS on initiation of new work item ITU-T Y.trust-MVInf-fr “Framework of a trustworthy metaverse infrastructure”
Approved on 2025-07-25
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0637
Meeting:
Geneva, 15-26 September 2025
SG13-LS94
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00094.zip
]
LS about proposed new work item ITU-T Y.trcm-fr “Framework for Trust based Consent Management”
Approved on 2025-07-25
.
For action to:
-
For information to:
All questions
Deadline:
2025-10-22
Submitted as:
T25-SG20-250915-TD-GEN-0640
Meeting:
Geneva, 15-26 September 2025
SG13-LS92
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00092.zip
]
LS on initiation of new Supplement ITU-T Y.supp.trust-guide "Guideline for standardization of trust technologies in ITU-T SG13"
Approved on 2025-07-25
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG20-250915-TD-GEN-0641
Meeting:
Geneva, 15-26 September 2025
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