DT: QoS for VoLTE Available - Needs PCRF

 
Interesting presentation by Roland Schott, Project Manager and Architect, Deutsche Telekom, made during LTE World Summit (Barcelona, May 2012).

Brought by Zahid Ghadialy, editor of the 3G and 4G Wireless Blog.

One of the conclusions is that "PCRF is required to handle QoS on the mobile access link"