Table of Contents - Y.3222 (10/2025) - Fixed, mobile and satellite convergence – Functional requirements and functional architecture of the transformer model based unified control entity

1	Scope
2	References
3	Definitions
	3.1	Terms defined elsewhere
	3.2	Terms defined in this Recommendation
4	Abbreviations and acronyms
5	Conventions
6	Introduction of unified control function for fixed, mobile and satellite convergence
7	Basic model of TUCE
	7.1	Overview of TUCE
	7.2	General model of TUCE
	7.3	Functional sub-layers of TUCE
8	Functional requirements of TUCE
	8.1	Overview of functional requirements of TUCE
	8.2	Functional requirements of the learning function
	8.3	Functional requirements of the translating function
	8.4	Functional requirements of the feedback function
	8.5	Functional requirements of the repository function
	8.6	Functional requirements of the interfaces
	8.7	Functional requirements of the basic control sub-layer
	8.8	Functional requirements of the network instruction sub-layer
	8.9	Functional requirements of the network trust sub-layer
9	Functional architecture of TUCE
	9.1	Overview of functional architecture of TUCE
	9.2	Basic control component of TUCE
	9.3	Learning component of TUCE
	9.4	Translating component of TUCE
	9.5	Feedback component of TUCE
	9.6	Repository component of TUCE
	9.7	Network instruction component of TUCE
	9.8	Network trust component of TUCE
	9.10	North bound interface component of TUCE
	9.11	South bound interface component of TUCE
	9.12	Management and control interface component of TUCE
10	Interfaces of TUCE
	10.1	Overview of interfaces of TUCE
	10.2	Northbound interfaces of TUCE
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	10.3	Southbound interfaces of TUCE
	10.4	Horizontal interfaces of TUCE
11	Security considerations
Appendix I – Use cases of TUCE
	I.1	Use Case#1 Fixed, mobile and satellite convergence
	I.2	Use Case#2 Hybrid access network
	I.3	Use Case#3 Service setting for software-defined wide area network (SD-WAN)
	I.4	Use Case#4 End-to-End configuration for deterministic networking
Appendix II – Application scenarios of TUCE in FMSC
	II.1	Overview of application scenarios of TUCE in FMSC
	II.2	Functional optimizing of TUCE
Bibliography