Limited magnitude error detecting codes over Zq

TitleLimited magnitude error detecting codes over Zq
Publication TypeConference Paper
Year of Publication2009
AuthorsElarief, N., and B. Bose
Conference Name2009 Information Theory and Applications Workshop (ITA)
Pagination29 - 33
Date Published02/2009
Conference LocationSan Diego, CA
ISBN Number978-1-4244-3990-4
Keywordschannel coding, error detection codes

The error detecting problem for limited magnitude errors over high radix channels is studied. In this error model, the error magnitude does not exceed a certain limit known beforehand. For asymmetric and unidirectional channels, both all and t error detecting codes are studied. Further, close-to-optimal codes are proposed. For symmetric channels, optimal all error detecting codes are given.