For now, voice over LTE is but an idea -- one with unrealized potential, as Verizon, AT&T and Metro PCS all still rely on their 3G networks for voice duty. Qualcomm has edged us one step closer to ...

MetroPCS explained that its CDMA 1xRTT network and BREW phones were incapable of powering VoIP-based calling. That carried over to the LTE network because the first LTE handset, the Samsung Craft ...

“Wireless VoIP still has to be proven, and some major companies [must] commit to using it, but companies like Zer01 are pioneering the all-IP wireless network ahead of LTE,” said Gartner Inc. research ...

Phone calls over the LTE cellular data network. Voice over LTE (VoLTE) is a voice over IP (VoIP) service that uses the same IP network architecture as LTE data. Although transmitted in IP packets ...

— Successful Completion of a Voice Call Handover from LTE to WCDMA Network Marks Key Milestone in Development of VoLTE — PR Newswire SAN DIEGO, Feb. 2, ...

However, 4G LTE is currently the most popular wireless data communication technology for mobile devices, and may be accessed anywhere within the network providers' range of services.

We don't often focus on the underlying infrastructure used by mobile network operators (MNOs), but today we'll make an exception to the rule as we look at how Long Term Evolution (LTE) deployments ...

Alianza announced a new hosted fixed voice over LTE solution that enables mobile service providers to further monetize their LTE spectrum with easy-to-launch and profitable VoIP services.

T-Mobile, the fourth-largest wireless carrier in the U.S., made several announcements Monday at CTIA 2012 about the expansion of its 4G network efforts. First up, the company stated that it struck ...

Dialog’s LTE TDD network is set to provide the world’s first commercial VoIP service, adopting a VPN solution to provide comprehensive wireless access network services for small-to-medium ...