ZTE VoWiFi solution adopts standard 3GPP VoWiFi architecture and supports seamless handover with VoLTE to solve the problem of poor signal receiving due to insufficient indoor 4G coverage. ZTE VoWiFi solution explores the values of existing WiFi networks and takes full advantages of frequency resources. It makes the most of home broadband services to significantly reduce the implementation difficulty of VoWiFi. ZTE VoWiFi solution helps carriers to address the problem of poor voice quality indoors and in remote areas. Meanwhile, it shares LTE’s wireless load to gain high coverage ratio and KPI improvement and reduce user churn. Without changing their use habits, the end users can use ubiquitous public WiFi hot spots to make voice and video calls, enjoying low-cost service and best user experience.
Saves roaming fees Fully uses public WiFi Smooth switchover between VoWiFi and VoLTE
Supplement to indoor coverage Supplement to remote areas coverage Lower subscriber churn
Promotes KPIs effectively
Shares LTE network load Reduces drop rate
Improve indoor coverage
Support seamless handover with VoLTE to solve the problem of poor signals due to insufficient indoor 4G coverage in the early phase of network construction; meanwhile, share LTE’s wireless load to improve user experience and reduce user churn.
Explore the values of existing investments
Take full advantages of WiFi frequency resources, and make the most of home broadband services to significantly reduce the implementation difficulty of VoWiFi and accelerate new service launch.
Reduce user use costs
End users can use ubiquitous public WiFi hot spots to make voice and video calls without changing their use habits, enjoying low-cost service and best user experience.