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Improving the performance of underwater wireless optical communication links by channel coding

机译:通过信道编码提高水下无线光通信链路的性能

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We investigate the efficacy of error correcting codes in improving the performance of underwater wireless optical communication systems. For this purpose, the effectiveness of several coding schemes, i.e., the classical Reed Solomon and a recent family of low-density parity check codes, is studied in the physical (PHY) and the upper layers assuming negligible water turbulence. The presented numerical results testify to the interest of using efficient codes both at the PHY and upper protocol layers, although we are concerned by a non-fading channel. Furthermore, we discuss the choice of coding schemes and the appropriate degree of data protection in the PHY and upper layers. (c) 2018 Optical Society of America
机译:我们研究了纠错码在提高水下无线光通信系统性能方面的功效。 为此目的,在物理(PHY)中研究了几种编码方案,即经典REED所罗门和最近的低密度奇偶校验码的族的有效性。假设水湍流可忽略不计。 呈现的数值结果证明了在PHY和上协议层上使用有效代码的兴趣,尽管我们涉及非衰落通道。 此外,我们讨论了PHY和上层中的编码方案的选择以及适当的数据保护程度。 (c)2018年光学学会

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