Push-to-talk over packet networks has clear advantages
Push-to-talk over packet networks has clear advantages STOCKHOLM - 26 June 2004. In the latest white paper from Northstream, one of the world's leading independent mobile analysts, Push-to-talk solutions for circuit switched networks are compared to solutions for packet switched networks. The estimation shows that PoC (Push-to-talk over Cellular) over GPRS is at least five times more efficient than Push-to-talk solutions over circuit switched networks from a radio resource consumption point of view. Furthermore, EGPRS shows to be 14 times more efficient. When this is translated into cost