Fujitsu today announced the development of a gallium-nitride (GaN) high-electron mobility transistor (HEMT) power amplifier for use in W-band (75-110 GHz) transmissions. To realize long-distance, high-capacity wireless communications, ...
The advertising war between the cell phone carriers is hitting the pavement, and once again, Sprint is taking on Verizon.
A security researcher says a lapse has exposed data from millions of Verizon customers, leaking names, addresses and personal identification numbers, or PINs.
Microsoft wants to extend broadband services to rural America by turning to a wireless technology that uses the buffer zones separating individual television channels in the airwaves.
The average, everyday person might not be familiar with gallium nitride, also known as GaN, but there is a good chance they've heard of silicon, a semiconductor that's been used for decades and found in every computer and ...
A new wireless system to power heart pumps could save lives by reducing deadly infections caused by current forms of the device.
Samsung is making it easier for consumers to switch wireless carriers by offering an unlocked version of its Galaxy S8 phone .
We've long known that breathing, blood pressure, body temperature and pulse provide an important window into the complexities of human health. But a growing body of research suggests that another vital sign - how fast you ...
Consumers could see more competition and better mobile service after the end of a big U.S. government auction transferring airwave rights from TV broadcasters to companies interested in wireless networks.
The cable giant Comcast will start selling cellphone plans called Xfinity Mobile in the coming months, using a network it's leasing from Verizon.