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 NGN evolution phase 1
7 Service and capability requirements for NGN evolution phase 1
7.1 Support of services and applications for things
7.2 Support of network intelligence capabilities
7.3 Support of network programmability
7.4 Support of network functions virtualization
8 The capability framework of NGN evolution phase 1
8.1 Overview of capability framework
8.2 Service stratum capabilities of NGNe1
8.3 Transport stratum capabilities of NGNe1
8.4 Management capabilities of NGNe1
9 Security considerations
Appendix I – Deployment scenarios in NGN evolution phase 1
I.1 Scenarios of network functions virtualization in NGN evolution
phase 1
I.2 Scenarios for support of IoT applications in NGN evolution
phase 1
Appendix II – Potential requirements for further study concerning NGN evolution
phase 1
II.1 Support of unified service provision and management
II.2 Support of interoperability and interworking
II.3 Support of unified network management
Bibliography