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     Considerations on new identifiers in future networks           
 7     Analysis of existing identifiers from the FN prospective        
        7.1     Analysis of identifiers used in the Internet       
        7.2     Analysis of identifiers considered in FN-related projects            
 8     Identification framework in FNs       
        8.1     General architecture  
        8.2     ID spaces         
        8.3     ID mapping services    
 9     High-level requirements for identifiers         
10     Environmental considerations         
11     Security considerations      
Appendix I – Overview of identifiers used in existing networks and FN-related projects    
        I.1     Node ID in the Internet              
        I.2     User, device, and location IDs in ITU-T next generation networks           
        I.3     Node ID in 3GPP system architecture evolution              
        I.4     Identifiers considered in FN-related projects