ITU-T Work Programme

[2025-2028] : [SG11] : [Q1/11]

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

Work item: Q.FMSC-SA

Subject/title: Signalling architecture of fixed, mobile and satellite convergence for IMT-2020 networks and beyond

Status: Under study [Issued from previous study period]

Approval process: AAP

Type of work item: Recommendation

Version: New

Equivalent number: -

Timing: 2026-06 (Medium priority)

Liaison: ITU-T SG13, 3GPP SA2

Supporting members: China Mobile, China Telecom

Summary: Fixed, mobile and satellite convergence are the capabilities that provide services and applications to end users regardless of the fixed, mobile or satellite access technologies being used and independently of the users' location. This draft Recommendation specifies the signalling architecture in FMSC network for IMT-2020 and beyond, focusing on interfaces among network functions, satellite-based and land-based networks, and the security consideration.

Comment: -

Reference(s):

[SG11-TD512/GEN (2025-11) ]

[SG11-TD284/GEN (2023-05) (A.1 TD) ]

Historic references:

[SG11-TD298/GEN (2025-02) ]

[SG11-TD1008/GEN (2024-05) ]

[SG11-TD147/WP1 (2024-02) ]

[SG11-TD682/GEN (2023-10) ]

[SG11-TD417/GEN (2023-05) ]

Contact(s):

Huan DENG, Editor