1    
Scope  
 2    
References  
        2.1     Normative references          
        2.2     Non-normative references   
 3     Definition    
 4     Abbreviations    
 5     Advanced content delivery service
architecture      
        5.1     Advanced content delivery  
        5.2     Network-related metadata  
        5.3     Roleand
application of metadata in network            
 6     Metadata framework        
        6.1     Metadata gateway  
        6.2     Service platform using metadata      
Appendix I – Policy-based QoS control
using metadata     
        I.1        Model
of policy-based QoS control using metadata           
        I.2        Implementation
of QoS control      
Appendix II – Policy-based CDN
management using metadata     
       II.1     Directory database as metadata
retrieval infrastructure         
       II.2     Metadata for CDN optimization      
       II.3     Policy descriptions in CDN management      
       II.4     Interoperability of metadata across different domains            
      
II.5     Service platform
API