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
Requirements for WiMAX and UMTS interworking
6.1
Harmonization with IP-based core networks
6.2
Service continuity
6.3
QoS support
6.4
Service compatibility
6.5
Service context transfer
6.6
Interworking with the established AAA and security schemes
6.7
Policy-based and dynamic network selection
7
Functional architecture for interworking between WiMAX and UMTS
7.1
Access transport function
7.2
Core transport function
7.3
Interworking for handover support
7.4
Seamless handover support
8
Signal flow for interworking between WiMAX and UMTS
8.1
Access network detection and selection
8.2
Connection establishment
8.3
Vertical handover
9
Security considerations
Appendix I – Use cases of hybrid MIP-based MM between WiMAX and UMTS
I.1 Introduction
to hybrid mobile IP
I.2 Initial
connection establishment procedure in the UMTS network
I.3 Handover
procedure from UMTS to WiMAX (make-before-break scenario)
I.4
Initial connection establishment procedure in the WiMAX
network
I.5 Handover
procedure from WiMAX to UMTS
Appendix II – Use cases of PMIPv6 with bicasting for vertical
handovers
Bibliography