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     Overview  
 7     Signalling architecture         
        7.1     Signalling architectural model for media service entity attachment      
        7.2     Media services and applications           
        7.3     MEDIA API layer          
        7.4     Media processing layer            
        7.5     Media delivery layer  
        7.6     Media infra abstraction layer 
        7.7     Media orchestration layer       
        7.8     Reference points        
 8     Signalling requirements      
        8.1     Signalling requirement for reference point MA (Application-MAL)        
        8.2     Signalling requirement for reference point MD (MPL-MDL)     
        8.3     Signalling requirement for reference point MR (MIAL-Media resources)            
        8.4     Signalling requirement for reference point AO (MAL-MOL)      
        8.5     Signalling requirement for reference point PO (MPL-MOL)      
        8.6     Signalling requirement for reference point DO (MDL-MOL)      
        8.7     Signalling requirement for reference point IO (MIAL-MOL)      
 9     MEA procedures and signalling description 
        9.1     Signalling flow and message for reference point MA (Applications-MAL)           
        9.2     Signalling flow and message for reference point MD (MPL-MDL)           
        9.3     Signalling flow and message for reference point MR (MIAL-Media Resources) 
        9.4     Signalling flow and message for reference point AO (MAL-MOL)           
        9.5     Signalling flow and message for reference point PO (MPL-MOL)            
        9.6     Signalling flow and message for reference point DO (MDL-MOL)           
       9.7      Signalling flow and message for reference point IO (MIAL-MOL)            
10     Security considerations      
Appendix I  Media service architecture using cloud computing capability    
Appendix II  Service scenarios using ITU-T Q.5002    
       II.1     Service scenario for movie on-demand service
       II.2     Service scenario for live streaming and recording service           
       II.3     Service scenario for scheduled live streaming service   
Bibliography