多信道THz通信系统中系统RLNC的纠错
Error Correction with Systematic RLNC in Multi-Channel THz Communication Systems
摘要：
太赫兹（THz）频段（0.3- 10 THz）具有大的可用带宽的优点，并且是满足无线通信中不断增长的移动业务的候选者。然而，太赫兹信道经常被大气中的分子吸收，这会降低信号质量，导致接收数据的高比特出错率。在本文中，我们研究了使用系统随机线性网络编码（sRLNC）的错误校正在一般的太赫兹系统与2N个并行通道，其中N个主要的高比特率通道与N个辅助通道与较低的比特率并行使用。这种方法背后的想法是使用编码的低比特率信道来携带来自高比特率信道的冗余信息，从而补偿THz传输中的错误。分析结果评估和比较THz系统的不同情况下的编码冗余量，编码率，辅助信道的传输速率，THz信道的数量，调制格式和传输距离作为容错THz传输所需的系统配置。
英文摘要：
The terahertz (THz) frequency band (0.3-10THz) has the advantage of large available bandwidth and is a candidate to satisfy the ever increasing mobile traffic in wireless communications. However, the THz channels are often absorbed by molecules in the atmosphere, which can decrease the signal quality resulting in high bit error rate of received data. In this paper, we study the usage of systematic random linear network coding (sRLNC) for error correction in generic THz systems with with 2N parallel channels, whereby N main high-bitrate channels are used in parallel with N auxiliary channels with lower bit rate. The idea behind this approach is to use coded low-bit rate channels to carry redundant information from high-bit rate channels, and thus compensate for errors in THz transmission. The analytical results evaluate and compare the different scenarios of the THz system in term of the amount of coding redundancy, a code rate, transmission rate of auxiliary channels, the number of THz channels, the modulation format and transmission distance as required system configurations for a fault tolerant THz transmission.
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。
