Expanded Blaum-Roth Codes With Efficient Encoding and Decoding Algorithms
An expansion of Blaum-Roth codes by incorporating a vertical parity on <inline-formula> <tex-math notation="LaTeX">p\times p </tex-math></inline-formula> arrays, where <inline-formula> <tex-math notation="LaTeX">p </tex-math></inline-f...
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| Veröffentlicht in: | IEEE communications letters Jg. 23; H. 6; S. 954 - 957 |
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| Hauptverfasser: | , , |
| Format: | Journal Article |
| Sprache: | Englisch |
| Veröffentlicht: |
IEEE
01.06.2019
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| Schlagworte: | |
| ISSN: | 1089-7798, 1558-2558 |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | An expansion of Blaum-Roth codes by incorporating a vertical parity on <inline-formula> <tex-math notation="LaTeX">p\times p </tex-math></inline-formula> arrays, where <inline-formula> <tex-math notation="LaTeX">p </tex-math></inline-formula> is a prime number, is described. The vertical parity allows for the local recovery of a symbol within a column without invoking the remaining columns. Efficient encoding and erasure decoding procedures are presented, in particular, for the case of two column parities. |
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| ISSN: | 1089-7798 1558-2558 |
| DOI: | 10.1109/LCOMM.2019.2911286 |