Abstract: In this paper, we propose two algorithms to partition the parity check matrices (PCMs) for the layered decoding of quasi-cyclic low-density parity-check (QC-LDPC) codes, which targets to ...
Abstract: A key challenge for decoding irregular parity-check codes under the gradient descent bit-flipping (GDBF) algorithm is that the irregularity in column degrees reduces the accuracy of the ...
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