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ITU GSR 2024

ITU-T work programme

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

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

Work item: Y.FMSC-SF
Subject/title: Fixed, mobile and satellite convergence - Store and forward for IMT-2020 and beyond
Status: Under study [Issued from previous study period]
Approval process: AAP
Type of work item: Recommendation
Version: New
Equivalent number: -
Timing: 2026-Q1 (Medium priority)
Liaison: ITU-T SG11, ITU-R WP4B, ITU-R WP5D, 3GPP SA1, 3GPP SA2
Supporting members: CICT, China Mobile, BUPT, China Telecom, Zhejiang Lab
Summary: The store and forward mode for the fixed, mobile and satellite convergence is intended to provide communication service for UEs under satellite coverage with intermittent/temporary satellite connectivity (e.g. when the satellite is not connected via a feeder link or via ISL to the ground network). This Recommendation specifies the requirements, architecture ,service procedure and network aspects and security considerations of store and forward for fixed, mobile and satellite convergence in IMT-2020 networks and beyond.
Comment: -
Reference(s):
  Historic references:
Contact(s):
Hui XU, Editor
Nanxiang SHI, Editor
Shanzhi CHEN, Editor
Bo HU, Editor
Heng WANG, Editor
Nan HAO, Editor
ITU-T A.5 justification(s):
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First registration in the WP: 2023-11-15 16:27:56
Last update: 2025-08-08 18:45:07