Listar por tema "Subfield-subcodes"
Mostrando ítems 1-5 de 5
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New quantum codes from evaluation and matrix-product codes
Elsevier (2014-07)Stabilizer codes obtained via CSS code construction and Steane's enlargement of subfield-subcodes and matrix-product codes coming from generalized Reed-Muller, hyperbolic and affine variety codes are studied. Stabilizer ... -
On the distance of stabilizer quantum codes from J-affine variety codes
Springer Verlag (2017)Self-orthogonal J-affine variety codes have been successfully used to obtain quantum stabilizer codes with excellent parameters. In a previous paper we gave formulae for the dimension of this family of quantum codes, but ... -
Quantum codes from affine variety codes and their subfield-subcodes
Springer (2015-07)We use affine variety codes and their subfield-subcodes to obtain quantum stabilizer codes via the CSS code construction. With this procedure we get codes with good parameters, some of them exceeding the CSS quantum ... -
Stabilizer quantum codes from J -affine variety codes and a new Steane-like enlargement
Springer (2014-09)New stabilizer codes with parameters better than the ones available in the literature are provided in this work, in particular quantum codes with parameters [[127,63,≥12]]2 and [[63,45,≥6]]4 that are records. These codes ... -
The dimension of subcode-subfields of shortened generalized Reed–Solomon codes
Springer US (2012-03)Reed–Solomon (RS) codes are among the most ubiquitous codes due to their good parameters as well as efficient encoding and decoding procedures. However, RS codes suffer from having a fixed length. In many applications where ...