Polar Coding Aided by Adaptive Channel Equalization for Underwater Acoustic Communication

Feng LIU; Qianqian WU; Conggai LI; Fangjiong CHEN; Yanli XU

doi:10.1587/transfun.2022EAL2024

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Polar Coding Aided by Adaptive Channel Equalization for Underwater Acoustic Communication

Feng LIU, Qianqian WU, Conggai LI, Fangjiong CHEN, Yanli XU

著者情報

キーワード: Polar coding, adaptive equalization, feedback, HARQ, underwater acoustic communications

ジャーナルフリー早期公開

論文ID: 2022EAL2024

DOI https://doi.org/10.1587/transfun.2022EAL2024

この記事には本公開記事があります。

The final version of this article is now available: Vol. E106.A (2023), No. 1 pp. 83-87

詳細

抄録

To improve the performance of underwater acoustic communications, this letter proposes a polar coding scheme with adaptive channel equalization, which can reduce the amount of feedback information. Furthermore, a hybrid automatic repeat request (HARQ) mechanism is provided to mitigate the impact of estimation errors. Simulation results show that the proposed scheme outperforms the turbo equalization in bit error rate. Computational complexity analysis is also provided for comparison.

責任著者(Corresponding author)

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