Design of rate-compatible LDPC codes based on uniform shortening distribution
Information shortening is a methodology to construct rate-compatible codes. Recently, LDPC codes have been shown that uniform shortening distribution is a criterion to achieve excellent performance. The difficulty is that the information nodes must be appropriately selected. To solve this problem, t...
| Prif Awduron: | , , |
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| Fformat: | Erthygl |
| Iaith: | English |
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Khon Kaen University
2018-05-01
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| Cyfres: | Engineering and Applied Science Research |
| Pynciau: | |
| Mynediad Ar-lein: | https://www.tci-thaijo.org/index.php/easr/article/download/85663/94236/ |
| Crynodeb: | Information shortening is a methodology to construct rate-compatible codes. Recently, LDPC codes have been shown that uniform shortening distribution is a criterion to achieve excellent performance. The difficulty is that the information nodes must be appropriately selected. To solve this problem, this paper proposes a design of a parity-check matrix for LDPC codes in which the uniform shortening distribution is satisfied. With this technique, exceptionally high-performance rate-compatible LDPC codes are achieved. |
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| ISSN: | 2539-6161 2539-6218 |