SummaryRecommendation ITU-T Q.3932.1 provides the first part of a multi-part deliverable covering the IP multimedia subsystem (IMS)/next generation networks (NGN) performance benchmark, as identified below: Part 1: Core concepts; Part 2: Subsystem configurations and benchmarks; Part 3: Traffic sets and traffic profiles; Part 4: Reference load network quality parameters. This Recommendation describes the performance benchmark methodology for the IMS based services multimedia telephony (MMTel), video telephony and IMS/PES. The terminology and concepts are described in Recommendation ITU-T Q.3930. |