Research on Communication Coding of Ultra High Speed Fiber Transmission
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DOI: 10.25236/iccse.18.080
Corresponding Author
Bo Yang
Abstract
In ultra-long-haul, high-capacity optical fiber communication systems, there are factors such as fiber loss, dispersion, and nonlinear effects, which greatly degrade system performance. Forward Error Correction (FEC) is the key technology to solve these problems. At present, the FEC code used in the fiber system has a fixed code rate, and the channel state change is not considered. The system throughput is restricted by the worst channel state, and it is difficult to ensure the optimal transmission efficiency of the network. This paper applies a Fountain code with no fixed rate to a fiber optic system.
Keywords
Communication Code, Ultra High Speed Fiber, Lt Code