Towards successful VoLTE and VoWiFi deployment: network function virtualization solutions' benefits and challenges

@article{Jouihri2017TowardsSV,
  title={Towards successful VoLTE and VoWiFi deployment: network function virtualization solutions' benefits and challenges},
  author={Youness Jouihri and Zouhair Guennoun and Youssef Chagh and Driss Zahi},
  journal={Telecommunication Systems},
  year={2017},
  volume={64},
  pages={467-478}
}
The Recent decades have witnessed intensive efforts from operators to implement methods enabling better control over network utilization, service usage, and service monetization. Nevertheless, they report significant growth in Diameter signaling traffic, especially policy management signaling traffic. More specifically, operators offering long term evolution (LTE) data-only services and planning for a massive introduction of voice over LTE (VoLTE) and voice over WiFi (VoWiFi) services need to… CONTINUE READING

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