Category: 5 Charging principles
- 5.3 IMS online charging scenarios
- 5.4 IMS converged charging scenarios
- 5.2.4 GTP’ record transfer flows
- 5.2.5 Bi CDR file transfer
- 5.2.2.0 Introduction
- 5.2.3 CDR generation
- 5.2.1 Basic principles
- 5.2.2 Message flows and types
- 5.1.14 Charging support of duration based charging
- 5.1.12 IMS support of announcements