Electrical Equipment / Components & Telecoms

On August 3, at the 2021 Global Digital Economy Conference-Digital Infrastructure and Ecological Development Forum, Liu Yulin, deputy director of the Information and Communication Development Department of the Ministry of Industry and Information Technology, introduced that as of the end of June 2021, a total of 961,000 5G infrastructures have been built , Covering all prefecture-level and above cities in the country, 5G mobile phone terminal connections reached 365 million, accounting for more than 80% of the world, 5G+ ultra-high-definition video, smart education, smart hospitals, public health, health and elderly care and other typical applications accelerated development, 5G applications nationwide More than 10,000 innovative cases.

At present, all prefecture-level cities across the country have built optical network cities. Optical fiber users accounted for more than 94% of fixed broadband users, and broadband users over 100M broadband accounted for more than 90%. Gigabit broadband deployment has accelerated, and actual ports have entered a period of rapid construction. Gigabit optical networks Covering more than 160 million households, fixed Internet broadband users with gigabit and above access have reached 30.1% of the net increase in fixed Internet broadband users this year.

The high-quality corporate extranet covers more than 300 prefecture-level administrative regions, the industrial Internet identification analysis has more than 150 secondary nodes, the number of platforms with certain industry and regional influence exceeds 100, the number of connected devices exceeds 73 million sets, and the 5G+ industrial Internet nationwide There are about 1,600 projects under construction, making it one of the most active areas of industrial Internet innovation.

As of the end of 2020, the scale of my country's data center infrastructure has exceeded 4 million standard infrastructures, with an average site access rate of about 50%, and the average PUE of large data centers is 1.55. The integration of private networks continues to develop, and the proportion of large and ultra-large data centers directly connected to the backbone network is close 70%, Shanghai, Shenzhen, Chongqing and other places are exploring the construction of intelligent computing centers to meet the computing power requirements of artificial intelligence computing.

The Internet of Things is rapidly popularizing and applying. The world’s largest mobile Internet has been built. The three telecom operators have deployed more than 700,000 NBLT base stations, basically achieving continuous coverage above the county seat. IoT sensing terminals are widely deployed in manufacturing transportation, public utilities and other fields, and the number of mobile IoT connections has reached 12.941 households.

In addition, my country's 4G, 5G and fixed broadband networks have fully completed the IPv6 upgrade and transformation. The IPv6 address resources that have been applied for rank first in the world, and the number of users who have obtained IPv6 addresses has increased from 74 million at the end of 2017 to 1.59 billion.