Table of Contents - Y.3168 (12/2025) - Digital twin for network slicing in IMT-2020 networks and beyond

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	Overview
7	Requirements
	7.1	General requirements
	7.2	Requirements for interactions with customers and the physical network
	7.3	Requirements for capabilities of the digital twin function
	7.4	Requirements for supporting lifecycle management of network slice instances (NSIs)
8	Framework and network function enhancements
9	Procedures
	9.1	Procedure for creating an NSI
	9.2	Procedure for monitoring and updating the slicing strategy
	9.3	Procedure for decommissioning an NSI
10	Security considerations
Bibliography