Category: 4 IP multimedia subsystem concepts
- 4.17 Support of short message service
- 4.15b Roaming Architecture for Voice over IMS with home routed traffic
- 4.13 Identification of IMS communication Services
- 4.14 Border Control concepts
- 4.15 IMS in transit network scenarios
- 4.15a Roaming Architecture for Voice over IMS with Local Breakout
- 4.9 Charging Concepts
- 4.10 IMS group management concepts
- 4.11 Relationship to 3GPP Generic User Profile (GUP)
- 4.12 Network Address Translation traversal in access network