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    
Use cases of multiple network slicing      
 8    
Network slice indication and selection    
        8.1     Indication
of a network slice           
        8.2     Selection
of network slice               
 9    
High-level requirements of multiple network slicing            
10     High-level architecture
of multiple network slicing             
Bibliography