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Theory Seminar: Introduction to Quasi-Cyclic Codes
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Alexander Zeh (CS Technion)
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Wednesday, 28.5.2014, 12:30
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Taub 201
In this seminar talk, we introduce linear quasi-cyclic codes over finite fields. We recall the spectral analysis of Semenov-Trifonov (ST) and explain their BCH-like lower bound on the minimum distance of quasi-cyclic codes. Furthermore, we propose a new bound that generalizes the ST approach and give a syndrome-based algebraic decoding algorithm up to the new bound.

Joint work with San Ling.
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