Table of Contents

 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