[Research]: VoLTE is Better than OTT VoIP

Mobile networks vendors continue to claim that their built-in VoIP (VoLTE) beats OTT's VoIP in all aspects - efficiency,performance and quality.

We saw internal research from Nokia - see "NSN: VoLTE Beats OTT VoIP 4:0 !" - here and "Nokia: VoLTE is Doing Better than OTT's VoIP Under Load" - here.

Alcatel-Lucent joins the trend and announces "the results of an independent research study [