Backers of two competing specifications for delivering voice over LTE mobile data networks have heralded demonstrations in the past two days, while mobile giant Ericsson apparently dropped its support ...

The thorny issue of how to best deliver voice and SMS services over future LTE networks has taken a new twist with news that a group of some of the world’s largest operators and vendors have backed an ...

LTE is shaping up as the choice of most mobile operators for next-gen networks, but supporters are torn between VoLGA and One Voice Backers of two competing specifications for delivering voice over ...

During the demonstration of the product, Mr. Nommy Paul, CTO at Spectranet Limited, mentioned that one of the most significant features of the VOLTE-powered Witel desk phone is the distinct ...

Mobile network operators and their equipment suppliers are working hard to make telephony over data-oriented LTE (Long-Term Evolution) mobile networks a reality, with the number of demos at Mobile ...

As the first 5G phones are less than a year away, a new report from FierceWireless explores how 5G networks and devices will handle -- and evolve -- traditional voice calls. In short, U.S. carriers ...

Verizon Wireless said on Thursday it had made the first voice call over a commercial LTE network using the Voice over LTE standard. The standard is one of two competing to become the defacto ...

Verizon previews VOLTE at the Mobile World Congress. Meanwhile, Sprint could dump WiMax, and HSPA+ looks to remain a long-term contender. One of the big questions for the major cellular carriers is ...