Abstract: In this paper, we propose a scheduling method of the shuffled BP decoding algorithm for punctured LDPC codes. The number of iteration required to recover whole punctured variable nodes in ...
Dynamic scheduling and decoding algorithms have become pivotal in advancing the performance of error-correcting codes. Recent innovations have focused on refining Low-Density Parity-Check (LDPC) codes ...
Abstract: Belief propagation (BP) combined with ordered statistics decoding (OSD) achieves near-optimal frame error rate (FER) for short LDPC codes, but the extensive ...
In this study, we report that quantum quasi-cyclic low-density parity-check codes decoded via joint belief propagation (BP) exhibit steep error-rate curves, despite ...
IEEE802.16e準拠のLDPC復号器の開発を行った。Bit-serial BP（Belief Propagation）アルゴリズムは、BPアルゴリズムの半分の繰り返し数で同等の特性が得られることより、このLDPC復号器にはBit-serial BPアルゴリズムを採用した。また、信頼度の低い対数尤度比の量子化 ...
A new technique for efficient encoding of LDPC codes based on the known concept of Approximate Lower Triangulation (ALT) is introduced. The greedy permutation algorithm is presented to transform ...
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