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 High-level requirements
7 Functional requirements
7.1 Metering functional
requirements
7.2 Charging functional
requirements
7.3 Accounting and
charging protocol high-level functional requirements
7.4 Accounting and
charging information model high-level functional requirements
8 Architectural framework
8.1 Overall architectural
framework
8.2 Functional
architecture
8.3 Reference points
9 Security consideration
Appendix I – Offline and online charging scenarios
I.1 Scenario for
offline charging
I.2 Scenario for online
charging
Appendix II – Study on existing accounting and charging
practices
II.1 Accounting and
charging practice in PSTN
II.2 Accounting and
charging practice in 3GPP
II.3 Accounting and
charging practice in ATIS TMOC
II.4 Accounting and
charging practice in the Internet
II.5 Charging and
accounting practice in ETSI TISPAN
II.6 Comparison
Bibliography