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Títol

[CANVI DE LLOC] Computing the Minimum Hamming Distance for Z2 Z4 -Linear Codes

Conferenciant

Marta Pujol

Professor/a organitzador/a

Maria Bras-Amors

Institució

URV

Data

31-10-2012 12:00

Resum

A code C is Z2Z4-additive if the set of coordinates can be partitioned into two subsets X and Y such that the punctured code of C by deleting the coordinates outside X (respectively, Y) is a binary linear code (respectively, a quaternary linear code). New algorithmic methods are presented for computing the minimum Hamming distance for Z2Z4-linear codes, which are the Gray map image of Z2Z4-additive codes, achieving a performance similar to the adaptation of the Brouwer-Zimmerman algorithm for linear codes to Z4-linear codes.

Lloc

Aula 208

Idioma

Angls