Editor’s Corner—What we know, and what we don’t know, about 5G in the U.S. | FierceWireless

Editor’s Corner—What we know, and what we don’t know, about 5G in the U.S. | FierceWireless.

Sprint 64 x 64 massive MIMO at 3.5 GHz; T-Mobile 600 MHz mobile; AT&T 3.5+39 GHz; Verizon 28 GHz

Main focus: faster speeds – Spring, T-Mobile and AT&T  focused on mobile,  and Verizon on fixed.