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

  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},
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


Publications citing this paper.


Publications referenced by this paper.
Showing 1-8 of 8 references

Bringing Network Function Virtualization to LTE

  • G. Americas
  • Tech. rep., 4G Americas
  • 2014
Highly Influential
3 Excerpts

Validating VoLTE: A definitive guide to succssful deployments (2nd ed.). Ixia,USA. brochure/volte-book-second-edition-new

  • J. Rankin, A. Costaiche, J. Zeto, K. O’Neil
  • 2014
Highly Influential
3 Excerpts

Hat, Telefonica, End to End Network Function Virtualization Architecture Instantiation

  • Intel, Brocade, R. Cyan
  • Tech. rep., Intel
  • 2015
2 Excerpts

Improve subscriber experience and lower cost of growth

  • Cisco, New VoLTE Policy management architecture
  • Tech. Rep. C11 - 732158 - 0, Cisco
  • 2015
2 Excerpts

MWC 2015 : NFV gets real

  • Brocade Intel, R. Cyan
  • 2015

Smartphone forecasts and assumptions: 2007–2020

  • G. Joss, H. Tim
  • Tech. rep., GSMA Intelligence. https…
  • 2014
1 Excerpt

In Research, practice, and educational advancements in telecommunications and networking

  • Y. Ouyang, M. H. Fallah
  • IGI Global
  • 2012

Similar Papers

Loading similar papers…