AT&T gave up some of its Friday losses after it announced it has activated the mid-band spectrum acquired from EchoStar.

In under three months, AT&T upgraded its cellular network to handle the wireless spectrum purchased from EchoStar.

AT&T says it has developed a new technology it calls AirGig, which links up to standard power lines and uses a special transmitter to deliver super-fast gigabit internet wirelessly. The project is ...

Fixed wireless internet uses radio cell towers to deliver broadband to homes, offering a competitive alternative to cable and fiber. Major providers like T-Mobile, Verizon, and AT&T offer plans ...