Abstract | ||
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In this paper, we analyze (2, k)-regular non-binary low-density parity-check codes over the binary erasure channels. We propose a method to improve the error floors by optimizing labels in zigzag cycles in the Tanner graph. We analyze the error floors for codes designed by the proposed optimization method and show that the error floors are decreasing in the size of Galois field. |
Year | DOI | Venue |
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2010 | 10.1109/ISIT.2010.5513602 | Information Theory Proceedings |
Keywords | Field | DocType |
optimisation,parity check codes,Galois field,Tanner graph,binary erasure channels,error floors,low-density parity-check codes,non-binary LDPC codes,optimization method,zigzag cycles | Discrete mathematics,Combinatorics,Computer science,Low-density parity-check code,Decoding methods,Tanner graph,Galois theory,Zigzag,Binary number,Bit error rate,Erasure | Conference |
ISBN | Citations | PageRank |
978-1-4244-7891-0 | 4 | 0.51 |
References | Authors | |
4 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Takayuki Nozaki | 1 | 10 | 1.36 |
K. Kasai | 2 | 319 | 33.57 |
Kohichi Sakaniwa | 3 | 330 | 47.69 |