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arXiv 2107.07263cs.NI
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MDPC和RS码在双信道THz通信系统中的性能分析

Performance Analysis of MDPC and RS codes in Two-channel THz Communication Systems

Cao Vien Phung, Christoph Herold, David Humphreys, Thomas Kurner, Admela Jukan

摘要:

我们分析了多维奇偶检验(MDPC)或里德-所罗门(RS)码与辅助信道的组合是否可以提高吞吐量和扩展THz传输距离。虽然通过各种编码方法来解决信道质量,并且通过具有附加信道的其他方法来实现有效的THz系统配置,但是它们的组合是新的,具有显著提高数据传输质量的潜力。我们的特定解决方案旨在通过使用低复杂度擦除码(MDPC或RS)在物理层纠正数据位,从而通过两个独立且并行的THz通道(包括一个主通道和一个附加通道)传输原始数据和奇偶校验数据。理论分析结果表明,我们的新解决方案可以提高吞吐量,支持更高的调制水平,并通过THz通信在更长的距离上传输数据。

英文摘要:

We analyze whether a multidimensional parity check (MDPC) or a Reed-Solomon (RS) code in combination with an auxiliary channel can improve the throughput and extend the THz transmission distance. While channel quality is addressed by various coding approaches, and an effective THz system configuration is enabled by other approaches with additional channels, their combination is new with the potential for significant improvements in quality of the data transmission. Our specific solution is designed to correct data bits at the physical layer by using a low complexity erasure code (MDPC or RS), whereby original and parity data are transferred over two separate and parallel THz channels, including one main channel and one additional channel. The results are theoretically analyzed to see that our new solution can improve throughput, support higher modulation levels and transfer data over the longer distances with THz communications.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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