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 System under test (SUT) subsystems
6.1 IMS/multimedia telephony (MMtel)
6.2 IMS/IMS-based PSTN/ISDN emulation sub-system (PES)
6.3 IMS to IMS/PES
6.4 IMS/LTE basic configuration
6.5 VoLTE
7 Use cases
7.1 IMS
8 Session set-up/tear-down scenarios
8.1 MMTel fixed access to MMTel fixed access
8.2 IMS/PES to IMS/PES
8.3 MMTel fixed access – IMS/PES
8.4 VoLTE to IMS/PES
8.5 VoLTE to VoLTE use case 12
8.6 MMTel fixed access – VoLTE
9 Metrics and design objectives (DOs)
9.1 Delay probability
9.2 Speech quality analysis
9.3 Call profiler traffic patterns
Appendix I – Call flows
Appendix II – Load profiles examples
Appendix III – Examples for test reports
III.1 Example of a call detail report
III.2 Example of a call summary report
III.3 Example of a voice summary report
III.4 Example of a voice quality detail report