Shulou(Shulou.com)11/24 Report--

CTOnews.com news on December 18, China Institute of Information and Communication recently officially released the "China Broadband Development White Paper (2022)" (hereinafter referred to as the "white paper").

CTOnews.com learned that the White Paper proposed that broadband development presents four major trends, including the evolution of mobile broadband to high-speed ubiquity, fixed broadband to optical everything, computing facilities to multi-convergence, and convergence facilities to intelligent and efficient upgrading.

Mobile broadband is evolving to high-speed ubiquity. The upgrade of 5G technology standard to 5G-Advanced will further expand and explore the vertical industry, intelligent operation and maintenance and other fields on the basis of enhanced mobile bandwidth, ultra-high reliability and low latency, and massive machine communication capabilities, providing ubiquitous 10 Gigabit experience and 100 billion connection capabilities. 5G will support more Internet of things devices to access the network at lower power consumption, and 5G connections will accelerate the extension from mobile phones to general objects such as smart wear, machines and devices, and cars, continuously enabling the Internet of everything.

Fixed broadband strides towards optical connection of all things. F5G will further evolve towards green optical network, computing optical network, industrial optical network and reliable optical network on the basis of gigabit access (eFBB), all-optical connection (FFC) and experience assurance (GRE) network capabilities. The development of all-optical gigabit network will be accelerated in an all-round way. Major optical fiber countries such as China, Singapore, South Korea and Sweden are gradually moving towards gigabit society, and gigabit optical network will accelerate its expansion to home users and vertical industries. It is expected to take the lead in making breakthroughs in key areas such as industrial manufacturing and smart cities.

Computing facilities are developing towards pluralistic integration. New intelligent scene applications such as industrial Internet and vehicle networking have brought explosive growth in global computing demand, and diversified application scenarios have driven the diversification of data center forms. Cloud-network convergence has evolved to the direction of multi-cloud interconnection, the formation of a network system adapted to multi-cloud development has been accelerated, and the ability of cloud edge coordination has been continuously enhanced.

Converged facilities are upgraded to intelligent and efficient. The carrying capacity of industrial Internet convergence will continue to improve, the development of time-sensitive networks will be accelerated, the industrial control network will become increasingly flattened, and the industrial Internet platform will accelerate its sinking to the base park. The development trend of the convergence of vehicle networking and mobile communications is remarkable, the technical standards of NR-V2X are becoming more mature, and the roadside backhaul network is evolving to a fixed-mobile convergence architecture. The construction of a new type of smart city has entered a new stage, the all-optical smart city has accelerated its development, and the digital twin city has become an important direction of evolution.

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