China Mobile Announces First 5G mobile phone call in Beijing
China Mobile Announces First 5G mobile phone call in Beijing 2019-04-1319:53:04 Source: People's Daily Beijing Report 0(original title: China Mobile Announces First 5G mobile phone call in Beijing) People's Daily, Beijing, April 13(Ren Yan)12, china Mobile announced in Beijing that it has successfully made its first 5G call through a 5G mobile phone on the Beijing 5G experimental network. It is reported that the call using 4G network upgrade of the NSA core network and IMS network, to achieve the scene of 5G phone calls without changing the number of cards, 5g voice calls sound clear
In December, the Ministry of Industry and Information Technology of the People's Republic of China officially approved the 5G pilot bands for the three major carriers, and China Mobile was given approval for the 2.6 Ghz and 4.9 Ghz pilot bands, rapidly boosting the industry's maturity in both networks and terminals The move will present China Mobile with a whole new set of challenges. This time, China Mobile said that the implementation of end-to-end 5g mobile phone calls in Beijing through a 2.6Ghz 5g network environment marked a new step in the application level of China Mobile's 5G business in Beijing.