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Regular LDPC Codes from Semipartial Geometries

โœ Scribed by Xiuli Li; Chen Zhang; Jun Shen

Book ID
106334755
Publisher
Springer Netherlands
Year
2008
Tongue
English
Weight
342 KB
Volume
102
Category
Article
ISSN
0167-8019

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๐Ÿ“œ SIMILAR VOLUMES

Small weight codewords in the LDPC codes
Small weight codewords in the LDPC codes arising from linear representations of geometries
โœ V. Pepe; L. Storme; G. Van de Voorde ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 242 KB

## Abstract In this article, we investigate the minimum distance and small weight codewords of the LDPC codes of linear representations, using only geometrical methods. First, we present a new lower bound on the minimum distance and we present a number of cases in which this lower bound is sharp. T