White Paper: Voice and video calling over LTE – securing high-quality communication services over IP networks
VoLTE gives operators the possibility to develop their communication business, while consumers and enterprise users can benefit from richer IP-based communication services available on any devices, anywhere.
With voice and video calling over LTE based on established telecom standards enjoying full industry support in networks and devices, operators have started launching commercial services on a larger scale around the world. The quality of voice calls is significantly better when using telecom-grade VoLTE than any best-effort VoIP services. Globally interoperable video-calling has the potential to become a next generation communication service together with evolved HD voice and music sharing within a call.
With the new possibility of extending VoLTE services to residential Wi-Fi access, operators could provide an even better user experience. VoLTE also builds the foundation for telecom-grade voice and video calling services in future 5G networks.