TY - JOUR
T1 - Transformation of a Parity-check matrix for a message-passing algorithm over the BEC
AU - Kobayashi, Naoto
AU - Matsushima, Toshiyasu
AU - Hirasawa, Shigeichi
PY - 2006/5
Y1 - 2006/5
N2 - We propose transformation of a parity-check matrix of any low-density parity-check code. A code with transformed parity-check matrix is an equivalent of a code with the original parity-check matrix. For the binary erasure channel, performance of a message-passing algorithm with a transformed parity-check matrix is better than that with the original matrix.
AB - We propose transformation of a parity-check matrix of any low-density parity-check code. A code with transformed parity-check matrix is an equivalent of a code with the original parity-check matrix. For the binary erasure channel, performance of a message-passing algorithm with a transformed parity-check matrix is better than that with the original matrix.
KW - Binary erasure channel
KW - Generalized parity-check matrix
KW - Low-density parity-check code
KW - Sum-product algorithm
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U2 - 10.1093/ietfec/e89-a.5.1299
DO - 10.1093/ietfec/e89-a.5.1299
M3 - Article
AN - SCOPUS:33646790838
SN - 0916-8508
VL - E89-A
SP - 1299
EP - 1302
JO - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
JF - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
IS - 5
ER -