· In June 2017, du successfully tested massive MIMO technology, one of the 5G core components, hitting records with a productivity rate of 700 megabytes by using only one data transfer at the frequency of 20 megahertz.
· In June 2017, du successfully tested massive MIMO technology, one of the 5G core components, hitting records with a productivity rate of 700 megabytes by using only one data transfer at the frequency of 20 megahertz.