BELLEVUE, Wash.--(BUSINESS WIRE)--T-Mobile (NASDAQ: TMUS) announced today it achieved another 5G U.S. first in a test that leveraged 5G standalone millimeter wave (mmWave) on its production network.
5G cellular networks in the millimeter wave band are currently commercially available mainly in the United States and offer certain advantages in bandwidth compared to the traditional Sub-6GHz band.