TY - JOUR
T1 - A modification method for constructing low-density parity-check codes for burst erasures
AU - Hosoya, Gou
AU - Yagi, Hideki
AU - Matsushima, Toshiyasu
AU - Hirasawa, Shigeichi
PY - 2006/10
Y1 - 2006/10
N2 - We study a modification method for constructing low-density parity-check (LDPC) codes for solid burst erasures. Our proposed modification method is based on a column permutation technique for a parity-check matrix of the original LDPC codes. It can change the burst erasure correction capabilities without degradation in the performance over random erasure channels. We show by simulation results that the performance of codes permuted by our method are better than that of the original codes, especially with two or more solid burst erasures.
AB - We study a modification method for constructing low-density parity-check (LDPC) codes for solid burst erasures. Our proposed modification method is based on a column permutation technique for a parity-check matrix of the original LDPC codes. It can change the burst erasure correction capabilities without degradation in the performance over random erasure channels. We show by simulation results that the performance of codes permuted by our method are better than that of the original codes, especially with two or more solid burst erasures.
KW - Burst erasure
KW - Low-density parity-check (LDPC) code
KW - Stopping set
KW - Sum-product decoding
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U2 - 10.1093/ietfec/e89-a.10.2501
DO - 10.1093/ietfec/e89-a.10.2501
M3 - Article
AN - SCOPUS:33750066678
SN - 0916-8508
VL - E89-A
SP - 2501
EP - 2509
JO - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
JF - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
IS - 10
ER -