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Iterative Neural Rollback Chase–Pyndiah Decoding

delete2025-12-19
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PRE
AI
D
Dmitry Artemasov
O
Oleg Nesterenkov
K
Kirill Andreev
P
Pavel Rybin
A
Alexey Frolov
DOI:10.1109/LCOMM.2025.3638970delete
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摘要

摘要

En 中文
该研究涉及Turbo乘积码(TPC)的迭代译码。我们提出了一种基于Transformer神经网络(NN)的回滚方案,其中NN识别并抑制可能引入译码错误的非系统更新。基于(256, 239)扩展BCH码的Turbo乘积码实验表明,所提出的方法将Chase-Pyndiah(CP)译码在p=6时的误码率改善了约0.145 dB,显著优于传统p=7时的CP译码,且无需修改CP译码流程,从而简化了与现有系统的集成。
Keyword:
Channel decoding
deep neural networks
soft-output decoding
turbo product codes

期刊

IEEE Communications Letters 封面图
IEEE Communications Letters
IF:
4.4
论文数:
1.3W
被引数:
2.2W

机构

S
Skolkovo Institute of Science and Technology
学者数:
475
论文数: 193
被引数: 4.2K
引用论文

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