论文标题
通过擦除编码和辅助通道增加THZ系统中的传输距离
Increasing Transmission Distance in THz systems with Erasure Coding and Auxiliary Channels
论文作者
论文摘要
我们分析了是否可以使用系统的线性网络编码（SRLNC）和低焦酸盐附加通道来扩展THZ传输距离。尽管已经提出了各种编码技术来减轻渠道质量问题，而其他技术则使用辅助渠道来实现有效的THZ传输系统配置，但它们的组合是新的，并且具有显着改善传输质量的潜力。我们的特定解决方案旨在通过低复杂性擦除代码（SRLNC）补充通用的低复杂性FEC代码，从而提出通道编码以同时在两个并行通道上同时发送本机和编码数据，包括一个主THZ通道和一个辅助通道，比特率相当较低。从理论上讲，我们可以通过THZ通信在更长的距离内提高吞吐量，支持更高的调制水平并传输数据。
We analyze whether the THz transmission distance can be extended with systematic linear network coding (sRLNC) and a low-bitrate additional channel. While various coding techniques have been proposed to mitigate issues of channel quality, and other techniques have used auxiliary channels to enable an effective THz transmission system configuration, their combination is new, and carries potential for significant improvements in transmission quality. Our specific solution is designed to complementing a generic low complexity FEC code by a low complexity erasure code (sRLNC), whereby channel coding is proposed to simultaneously send the native and coded data over two parallel channels, including one main THz channel and one auxiliary channel with comparably lower bitrate. We show theoretically that the proposed system can improve throughput, support higher modulation levels and transfer data over the longer distances with THz communications.
