Signal Delay Analysis and Optimization in 400G Optical Transmission Networks
With the rapid development of information and communication technology,optical transmission network based on 400G technology has become the key to current and future data transmission.In this paper,the problem of signal delay in 400G optical transmission network is deeply studied,and the specific effects of optical fiber characteristics,equipment processing delay,data transmission technology and transmission path optimization on signal delay are analyzed.Aiming at the time delay problem,the strategies such as precoding technology,equipment performance optimization and transmission path optimization are put forward,and the future research directions,such as adaptive optical fiber compensation technology and the application of intelligent network management system,are discussed.
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