Webinar: VoLTE based on IMS: How to ensure voice quality in the field
Rohde & Schwarz webinar from April 15, 2014 This webinar presents the technical background to VoLTE (based on IMS). LTE networks are all-IP-based without a circuit switched domain, traditionally used to support voice services. Many networks still support voice in LTE using the CSFB functionality, i.e. falling back from LTE to 2G or 3G in order to establish the call. Having passed the lab proof-of-concept