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     IMS based FMC architecture           
 7     NGN domain model and convergence levels
        7.1     IMS-based NGN reference model       
        7.2     Principles of IMS-based service convergence  
        7.3     Convergence levels   
 8     IMS-based FMC capabilities            
        8.1     Service-level convergence and service continuity        
        8.2     Session-control level convergence and convergence services   
        8.3 Security capabilities  
        8.4 Public services capabilities    
 9     Service level convergence architecture and FMC functions   
        9.1     Architecture and FMC functions for PS-PS service continuity    
        9.2 Architecture and FMC functions for PS-CS service continuity    
Appendix I – Architecture of the current converged network    
        I.1 3GPP architecture         
        I.2 3GPP2 architecture       
        I.3 3GPP evolved packet system      
        I.4               VCC architecture           
Appendix II – Transport level convergence    
Bibliography