1
Scope
2
References
3
Definitions
4
Abbreviations and acronyms
5
Rs interface
5.1
Overview
5.2
Rs reference model
5.3
Functional elements and capabilities
6
SCE session-specific procedures
6.1
Procedures at the PD-PE
6.2
Procedures at the SCE
6.3
IMS-related SCE procedures
7
Protocol specification
8
Use of the Diameter base protocol
8.1
Securing Diameter messages
8.2
Accounting functionality
8.3
Use of sessions
8.4
Transport protocol
8.5
Routing considerations
8.6
Advertising application support
9
Message specification
9.1
Commands
9.2
Experimental-Result-Code AVP values
9.3
AVPs
9.4
Use of namespaces
10
Security considerations
Annex A – Support for SIP forking
A.1
Support for SIP forking
Annex B – QoS parameter mapping for SDP
B.1
SDP to service information mapping in SCE
Annex C – Derivation of flow numbers
C.1
Purpose and scope
C.2
Conceptual framework
C.3
Examples
Annex D – Support for ETS
D.1
Handling of ETS session
Appendix I – Mapping of Rs information components
Appendix II – ITU-T registry for ITU-T defined Diameter attribute-value
pairs
Bibliography