Linear codes over ℤq of length 2, correcting single errors of size at most k, are considered. It is determined for which q such codes exists and explicit code constructions are given for those q. One case remains open, namely q = (k + 1)(k + 2), where k + 1 is a prime power. For this case we conjecture that no such codes exist.
CITATION STYLE
Kløve, T. (2015). Codes of length 2 correcting single errors of limited size. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 9496, pp. 190–201). Springer Verlag. https://doi.org/10.1007/978-3-319-27239-9_12
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