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AN APPROACH TO THE PERFORMANCE OF SPC PRODUCT CODES ON THE ERASURE CHANNEL

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Autor(es):
Cardell, Sara D. ; Climent, Joan-Josep
Número total de Autores: 2
Tipo de documento: Artigo Científico
Fonte: Advances in Mathematics of Communications; v. 10, n. 1, p. 18-pg., 2016-02-01.
Resumo

Product codes can be used to correct errors or recover erasures. In this work we consider the simplest form of a product code, this is, the single parity check (SPC) product code. This code has a minimum distance of four and is thus guaranteed to recover all single, double, and triple erasure patterns. The code is actually capable of recovering a higher number of erasure patterns. We count the number of uncorrectable erasure patterns of size n x n with t erasures, for t = 8, 2n-3, 2n-2 and 2n-1, using the relation between erasure patterns and bipartite graphs. (AU)

Processo FAPESP: 15/07246-0 - Construção, decodificação e implementação de códigos F_q lineares. Performance de códigos SPC produto e criptoanalise de contração de geradores.
Beneficiário:Sara Díaz Cardell
Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado