AT&T publishes 5G roadmap, will begin field testing later this year 12 Feb 2016 Share : Tweet Like other wireless carriers, AT&T has been researching 5G network technologies for years. Now that 4G is inching closer to being phased out, the nation's second largest mobile service provider is going public with its 5G roadmap. via TechSpot Tag : Gadget News, Geek News, Tech News Previous Dr. Dre to star in Apple's first original series Next Google is reportedly working on a standalone VR headset - no PC, console or laptop required