Name
Abstract | ||
|---|---|---|
We propose non-binary LDPC codes concatenated with multiplicative repetition
codes. By multiplicatively repeating the (2,3)-regular non-binary LDPC mother
code of rate 1/3, we construct rate-compatible codes of lower rates 1/6, 1/9,
1/12,... Surprisingly, such simple low-rate non-binary LDPC codes outperform
the best low-rate binary LDPC codes so far. Moreover, we propose the decoding
algorithm for the proposed codes, which can be decoded with almost the same
computational complexity as that of the mother code. |
Year | DOI | Venue |
|---|---|---|
2011 | 10.1109/TIT.2011.2162259 | Clinical Orthopaedics and Related Research |
Keywords | Field | DocType |
repetition code,rate-compatible code,mother code,simple low-rate nonbinary ldpc,concatenated codes,nonbinary low-density parity-check code,low-rate code,nonbinary ldpc code,multiplicative repeated nonbinary ldpc codes,low-rate binary ldpc code,computational complexity,iterative decoding,multiplicative repetition code,decoding algorithm,rate-compatible codes,proposed code,regular nonbinary ldpc mother,parity check codes,rate compatible code,multiplicatively repeated nonbinary ldpc,decoding,sparse matrices,channel coding,ldpc code | Discrete mathematics,Combinatorics,Concatenated error correction code,Low-density parity-check code,Computer science,Turbo code,Serial concatenated convolutional codes,Block code,Raptor code,Linear code,Tornado code | Journal |
Volume | Issue | ISSN |
57 | 10 | 0018-9448 |
Citations | PageRank | References |
29 | 1.39 | 20 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| K. Kasai | 1 | 319 | 33.57 |
| David Declercq | 2 | 158 | 10.14 |
| Charly Poulliat | 3 | 185 | 32.37 |
| Kohichi Sakaniwa | 4 | 330 | 47.69 |