According to the news of China Netcom.cn on December 27, the Central Cyber Security and Informatization Commission recently issued the “14th Five-Year” National Informatization Plan (hereinafter referred to as the “Plan”). Develop deployment arrangements. Judging from the status quo of the scale of information infrastructure mentioned in the “Plan”, my country is already a global leader.
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The world‘s largest optical fiber and 4G network has been built, and 5G commercialization is the world leader, with an Internet penetration rate exceeding 70%. From 2015 to 2020, the household penetration rate of fixed broadband increased from 52.6% to 96%, and the penetration rate of mobile broadband users increased from 57.4% to 108%. The gap in the level of informatization development between urban and rural areas has been significantly narrowed, and the proportions of administrative villages and poor villages nationwide that have access to optical fiber and 4G have both exceeded 98%. The Beidou-3 global satellite navigation system was launched.
Judging from the indicators of “digital facilities” in the “14th Five-Year Plan” informatization development, by 2025, the number of Internet users in my country will reach 1.2 billion, the penetration rate of 5G users will reach 56%, and the optical fiber access users with speeds of 100M and above Reached 60 million households.
Indicators of “digital facilities” in the development of informatization during the “14th Five-Year Plan”
“A more complete digital infrastructure system” is one of the development goals in the “Plan”. Specifically, it is the popularization and application of 5G networks and clarifies the technical vision requirements of the sixth generation of mobile communications (6G). The commercial application of Beidou system and satellite communication network is continuously expanding. The integration of IPv6 and 5G, the industrial Internet, the Internet of Vehicles and other fields innovate and develop, and the intelligent level of infrastructure such as power grids, railways, highways, water transportation, civil aviation, water conservancy, and logistics has been continuously improved. The data center forms an integrated pattern with reasonable layout and green intensive. Digital infrastructure capabilities represented by 5G, Internet of Things, cloud computing, and industrial Internet have reached the international advanced level.
On the whole, the “Plan” has deployed 10 major tasks and 17 key projects around the determined development goals, specifically in terms of the construction of ubiquitous and intelligent network connection facilities. The “Plan” requires that the scale construction and application of 5G commercial networks be accelerated. Innovate and implement the 5G application “Sailing” action plan. Organize and carry out “Gigabit City” network construction and demonstration pilot projects for cities with conditions, and continuously promote the upgrade of urban broadband networks to high-speed and intelligent. Coordinate and advance the IPv6 transformation of national backbone networks, metropolitan area networks, and access networks, deepen the deployment of commercial applications of IPv6, improve terminal IPv6 support capabilities, and realize the smooth evolution and upgrade of networks, applications, and terminals to the next-generation Internet. Strengthen research on new network infrastructure and 6G, and accelerate the research and development of key technologies such as the convergence of terrestrial wireless and satellite communications, and terahertz communications.
As an important starting point for the implementation of the above tasks, the “Plan” clarifies the specific requirements for 5G innovative application engineering. The first is to accelerate the construction of 5G networks. Scientifically coordinate 5G network layout and site planning, strengthen 5G network co-construction and sharing, open public facilities and resources, promote in-depth coverage of major cities and key areas, and gradually extend coverage to key counties and towns, forming hotspots with multiple networks coexisting and remote areas with one network The network structure of the underpinning. Build a security protection system that adapts to 5G development and vertical applications, and strengthen 5G supply chain security management.
The second is to cultivate 5G technology application ecology. Accelerate the integrated and innovative development and pilot application of “5G + Industrial Internet”, and promote the development, utilization and application of 5G in vertical industries such as energy, transportation, medical care, and postal express. Accelerate the construction of audio and video transmission capabilities based on 5G networks, and enrich 4K/8K, virtual/augmented reality (VR/AR) and other new multimedia content sources in education, sports, media, entertainment and other fields. Accelerate the promotion of “5G on the public network on high-speed rail” to provide high-quality public network services for high-speed rail passengers.
The third is to continue to promote 5G technological innovation. Strengthen 5G enhancement technology standards and application research, carry out 5G industry virtual private network and 5G broadcasting technology research, standard formulation, test verification and business development. Accelerate the research and development, engineering research and industrialization of key areas such as 5G modules, core chips, key components, basic software, and instrumentation. Continue to carry out millimeter wave technology research and development trials to promote the maturity of the millimeter wave industry.
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