IEEE International Symposium on Information Theory (ISIT)
Potential-decoding, error correction beyond the half minimum distance for linear block codes
R. Lohnert
Abstract
An error correction procedure for linear block codes is presented which corrects errors beyond the half minimum distance. The algorithm is based on minimizing a real valued function, called potential. Since the potential decreases monotonously with decreasing weight of the error vector, minimization of the potential can be done by local search.