AT&T will launch 5G wireless in two cities this year

And while it’s still early days, [AT&T] is confident enough to set some performance expectations. Initially, these 5G areas will deliver peak speeds of 400Mbps or better. And there’s definite room for it to grow — carrier aggregation and other techniques should push that to 1Gbps in “some areas” this year. – Jon Fingas, Engadget