Development Trend of All Optical Network - 1

June 30, 2021

Trend 1: Full opticalization of the network

On the demand side, microprocessors have developed from single-core to Tera-level computing with thousands of cores; the capacity of supercomputers has increased by a thousand times in ten years, reaching hundreds of billions of times per second by 2025; video becomes the first driving force, and it is expected The traffic is close to 2/3 of the total network transmission traffic, AR/VR will increase the traffic demand; the super-strong perception and response of high-end IoT machines require larger bandwidth and low-latency connections; other new application requirements include low-latency/jitter , Determinism, high availability, etc.

On the supply side, the current fiber-opticization trend of the transmission link is nearly 100%, and the fiber-opticization of the access network has reached 90%, marking the end of the all-optical 1.0 phase of network-side transmission and access. Wei Leping revealed that China Telecom's network backbone transmission switching node will soon be completed, and it is expanding to the metropolitan area access network. "The photochemical of the entire network is moving from the 1.0 stage to a new stage of true full photochemical 2.0."

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Nous contacter

Author:

Mr. Mr. He

E-mail:

help@gl-com.com

Phone/WhatsApp:

+8613302311780

Produits populaires

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