A new class action suit claims that Apple purposely misled buyers by using a 2x2 MIMO antenna array in the iPhone XR while knowing it was "inferior" and "defective" compared to the 4x4 MIMO setup in ...
T-Mobile is prepared to strengthen its LTE 4G network by doubling the number of antennas on its base stations in select markets. T-Mobile's network currently uses a 2x2 MIMO (multiple input, multiple ...