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 of the multi-connection architecture    
        6.1     General architecture        
        6.2     High level function descriptions    
        6.3     Functional entities           
        6.4     Reference points              
 7     Multi-connection architecture in relation to the NGN architecture   
 8     Security considerations             
Appendix I – The evolvement of multi-connection architecture    
Appendix II – Mapping of baseline to 3GPP EPC/IMS    
Appendix III – Mapping of baseline to next generation hotspot (NGH)/IMS    
Appendix IV – Information procedures of multi-connection    
       IV.1     Initiating/adding a new connection            
       IV.2     Removing a connection
       IV.3     IP flow mobility              
       IV.4     Service composition during call establishment         
      IV.5      Service decomposition during call establishment     
       IV.6     Service decomposition with QoS policy control       
       IV.7     Subscriber attaches to the access network
       IV.8     Policy control procedure