CONTENTS

 1 Scope 
2 References 
 3     Definitions  
 4     Abbreviations and acronyms        
 5     Design considerations      
        5.1 Network environments       
        5.2 Design principles    
 6     Conceptual framework of MM    
        6.1 MM control function          
        6.2 Types of MM in NGN       
        6.3 MM identifiers       
        6.4 Location management        
        6.5 Handover control   
 7     MM functional architecture          
        7.1 Mobility management control function (MMCF)     
        7.2 Location management function (LMF)        
        7.3 Handover control function (HCF)   
        7.4 Relationship between MMCF and NGN-FRA functions     
 8     High-level information flows         
        8.1 Network attachment          
        8.2 Location registration and update     
        8.3 Location query for user data transport        
        8.4 Handover support  
Bibliography