We hope youre happy with 4G, because 5Gs magical land of unicorns and 10Gbps speeds still isnt coming until 2020 or so. However, Japanese carrier DoCoMo is still hard at work developing the tech and has now begun trials with some formidable hardware allies. Those include Samsung (who already tested 1Gbps 5G hardware in Korea), along with Nokia, Ericsson and Alcatel-Lucent, to name a few.