CNET's Maggie Reardon discusses the short-term hurdles associated with the deployment of voice service over carriers' 4G LTE networks. In the end, the transition to an all IP-based voice network will ...

The VoLTE network, which will provide high-definition voice service and a new Skype-like video chat service, will debut for consumers in the coming weeks. Marguerite Reardon started as a CNET News ...

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 ...

Optus has tested out technology to let its customers make voice calls over its 4G long-term evolution (LTE) network instead of the existing 2G and 3G networks. LTE networks in Australia today from ...

T-Mobile USA has rolled out voice over LTE in its home base of Seattle, offering high-definition voice and promising benefits to subscribers from a technology that in time could save carriers a lot of ...

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 ...

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 ...

A post on Google’s Project Fi Help Forum confirmed what some users already suspected: The company has begun testing Voice over LTE for a limited group of subscribers. The feature has been available to ...

Some AT&T subscribers should now finally be able to place VoLTE (voice over LTE) calls to people on other carrier networks, increasing the chances of better call quality and multitasking.

The news during the past year or so has been the explosion in creation of 4G Long Term Evolution (LTE) networks by AT&T, Verizon and other companies. Establishment of those networks has become such ...