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ITU-T work programme

[2025-2028] : [SG13] : [Q23/13]

[Declared patent(s)]  - [Associated work]

Work item: Y.FMSC-EFF
Subject/title: Fixed, mobile and satellite convergence - Architectural framework for integration of multiple non-terrestrial network domains for IMT-2020 networks and beyond
Status: Under study 
Approval process: AAP
Type of work item: Recommendation
Version: New
Equivalent number: -
Timing: 2028-06 (Medium priority)
Liaison: ITU-T SG2, SG5, SG11, SG15, SG17, ITU-R WP4B, ITU-R WP5D, 3GPP SA1, 3GPP SA2, ETSI SES
Supporting members: China Mobile, CAICT, China Telecom, China Unicom, CICT, BUPT, MCI, IUST
Summary: FMSC is the capability that provides services and applications to end users regardless of the fixed, mobile or satellite access technologies being used. The system efficiency enhancements are comprehensive enhancements of network efficiency, service efficiency and energy efficiency of a specific network. On the basis of the standardization progress of FMSC, it is necessary to specify a standardized framework for system efficiency enhancements for FMSC, which will provide a guideline and a solution for system efficiency enhancements for FMSC. This proposed work item contributes to the development of the standardization series of FMSC; and is market valuable for network operators, equipment vendors, service providers, and end users, for the reason that system efficiency enhancements related mechanisms facilitate the comprehensive resource utilization, function enhancement and performance optimization for FMSC network, and further enhance the service capabilities and quality of service (QoS) with limited networking, computing and storage resources. This Recommendation specifies the system efficiency enhancements for FMSC for IMT-2020 networks and beyond, in the aspects of general considerations, requirements, framework, network function enhancements and procedures.
Comment: -
Reference(s):
  Historic references:
Contact(s):
Nanxiang SHI, Editor
Lu LU, Editor
Cheng LI, Editor
Yimeng ZHANG, Editor
Jiaying ZONG, Editor
Aipeng GUO, Editor
Hui XU, Editor
Bo HU, Editor
ITU-T A.5 justification(s):
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First registration in the WP: 2026-07-23 13:27:46
Last update: 2026-07-23 13:40:30