VoLTE based on IMS: How to ensure voice quality in the field

Mobile operators are now moving towards VoLTE which is based on the IP multimedia subsystem (IMS). This is a critical phase, since voice services still account for a large share of their revenues. This webinar presents the technical background on VoLTE (based on IMS) and explains how to measure voice quality in live networks. It also discusses the impact of radio conditions and IP impairments on audio quality.