5G is the next generation of wireless data technology that will deliver speeds 100 times faster than today’s 4G LTE services by using technologies such as millimeter waves, network function virtualization (NFV), and software-defined networking (SDN). Tests will begin in AT&T labs in the second quarter this year while outdoor tests of 5G will take place over the summer.

https://www.yahoo.com/tech/t-says-5g-100-time...43999.html