For years, carriers have been moving toward a new system to let voice calls travel over data networks — a system known as Voice-over-LTE or VoLTE. It makes sense for infrastructure, since combining ...

At the Consumer Electronics Show, AT&T made a splash at its annual Developer Summit to announce the ASUS Padfone X, a device that the carrier says will come out of the box with voice over LTE, or ...

As almost everyone at this point knows, Long Term Evolution (LTE) cellular technology is the next generation of mobile networks. There will continue to be iterative advances, like LTE Advanced, but ...

Rohde & Schwarz reports that its CMW-ATE test platform 97 for IP multimedia subsystem (IMS) and Voice over LTE (VoLTE) protocol testing of wireless devices is the first certification platform to ...