• Study On Optical Communications
  • Vol. 48, Issue 4, 17 (2022)
Xue-lu DENG and Da-qin PENG*
Author Affiliations
  • School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, China
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    DOI: 10.13756/j.gtxyj.2022.04.004 Cite this Article
    Xue-lu DENG, Da-qin PENG. Improved Recurrent Neural Network based BP Decoding Algorithm for Polar Codes[J]. Study On Optical Communications, 2022, 48(4): 17 Copy Citation Text show less
    [in Chinese]
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    参数选项
    测试平台TensorFlow
    调制方式BPSK
    SNR范围/dB1~5
    训练集大小7.5×104
    测试集大小3×103
    优化算法AdaGrad
    损失函交叉熵
    数学习率0.001
    Epochs25
    Table 1. [in Chinese]
    算法乘法运算加法运算存储空间
    BP02TBPNlog2N~30720(100%)0
    DNN-BP2TNlog2N(100%)2TNlog2N~3840(12.5%)2TNlog2N~3840(100%)
    RNN-OMS-BP04TNlog2N~7680(25%)2N(log2N +1)~896(23.3%)
    RNN-OMS-BP-L03TNlog2N~5760(18.75%)2N(log2N+1)-N/8~888(23.1%)
    Table 2. [in Chinese]
    Xue-lu DENG, Da-qin PENG. Improved Recurrent Neural Network based BP Decoding Algorithm for Polar Codes[J]. Study On Optical Communications, 2022, 48(4): 17
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