New Quasi-Cyclic Codes From Simplex Codes
Copyright policy )New Quasi-Cyclic Codes From Simplex Codes
As a generalization of cyclic codes, quasi-cyclic (QC) codes contain many good linear codes. But quasi-cyclic codes studied so far are mainly limited to one generator (1-generator) QC codes. In this correspondence, 2-generator and 3-generator QC codes are studied, and many good, new QC codes are constructed from simplex codes. Some new binary QC codes or related codes, that improve the bounds on maximum minimum distance for binary linear codes are constructed. They are 5-generator QC [93, 17, 34] and [254, 23, 102] codes, and related [96, 17, 36], [256, 23, 104] codes.
3 pages
- Kristianstad University Sweden
FOS: Computer and information sciences, Computer Science - Information Theory, Information Theory (cs.IT), E.4
FOS: Computer and information sciences, Computer Science - Information Theory, Information Theory (cs.IT), E.4
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