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Proceedings Paper

Three-dimensional error correcting with matched interleaving for holographic data storage
Author(s): Huarong Gu; Liangcai Cao; Qingsheng He; Guofan Jin
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Paper Abstract

For applying to various error patterns, including random errors, burst errors, and inhomogeneously distributed errors, in the holographic data storage (HDS) channel, a three-dimensional error correcting with matched interleaving (3DEC-MI) scheme is proposed in this paper. The 3DEC-MI scheme combines the advantages of the three-dimensional error correcting scheme and the matched interleaving scheme, makes full use of the priori knowledge of the error patterns in the HDS channel, distributes errors more uniformly, and decodes data iteratively in three dimensions. It is able to eliminate the influences of non-uniform distribution of errors within a page and across pages, overcome the effects of burst errors, correct random errors, and effectively reduce the symbol error rate (SER) of the HDS channel.

Paper Details

Date Published: 16 September 2011
PDF: 6 pages
Proc. SPIE 8157, Satellite Data Compression, Communications, and Processing VII, 81570K (16 September 2011); doi: 10.1117/12.893119
Show Author Affiliations
Huarong Gu, Tsinghua Univ. (China)
Liangcai Cao, Tsinghua Univ. (China)
Qingsheng He, Tsinghua Univ. (China)
Guofan Jin, Tsinghua Univ. (China)

Published in SPIE Proceedings Vol. 8157:
Satellite Data Compression, Communications, and Processing VII
Bormin Huang; Antonio J. Plaza; Carole Thiebaut, Editor(s)

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