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 for hierarchical network slicing service
7 Framework for a hierarchical network slicing service
7.1 General framework for a hierarchical network slicing service
7.2 Components functions for hierarchical network slicing service
8 Interface reference model
8.1 Reference points description
8.2 Interface description
9 Signalling procedures of hierarchical network slicing service
9.1 Phase 1: Network resource obtaining
9.2 Phase 2: Customer slice application registration
9.3 Phase 3: Customer slice application service deployment
9.4 Phase 4: Customer sub-slice application registration
9.5 Phase 5: Customer sub-slice application service deployment
10 Signalling requirements of interfaces
10.1 Overview
10.2 Signalling requirements of interface hns.A.1-I
10.3 Signalling requirements for interface hns.A.1-T1
10.4 Signalling requirements of interface hns.A.2-SI
10.5 Signalling requirements of interface hns.A.2-T2
10.6 Signalling requirements of interface hns.B-SI
10.7 Signalling requirements of interface hns.B-SS
10.8 Signalling requirements of interface hns.C-I
10.9 Signalling requirements of interface hns.C-T
10.10 Signalling requirements of interface hns.C-P
10.11 Signalling requirements of interface hns.C-SP
10.12 Signalling requirements of interface hns.C-SI
Bibliography