NTT Docomo says it has made the first trial of 5G technology in a commercial complex '“ The Roppongi Hills high-rise complex in Tokyo - demonstrating date rates of 2.5Gbps using a frequency of 78GHz, in conjunction with Nokia Networks, Samsung, Ericsson, Fujitsu and Huawei.

Read more: NTT Docomo's trials bring 5G one step closer