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Technical Program

Paper Detail

Paper IDD3-S2-T2.1
Paper Title Sequential Decoding of High-Rate Reed-Muller Codes
Authors Mikhail Kamenev, Huawei Technologies Co., Ltd., Russia
Session D3-S2-T2: Reed-Muller Codes
Chaired Session: Wednesday, 14 July, 22:20 - 22:40
Engagement Session: Wednesday, 14 July, 22:40 - 23:00
Abstract A soft-input sequential decoder for Reed-Muller (RM) codes of length $2^m$ and order $m - 3$ is proposed. The considered algorithm sequentially processes different permuted versions of the received vector using a decoder of an extended Hamming code, with permutations being selected on-the-fly from the RM codes' automorphism group based on soft information from a channel. It is shown that the proposed algorithm outperforms the recursive list decoder with similar computational complexity and achieves near maximum-likelihood decoding performance with reasonable computational complexity for RM codes of length 512 and 1024.