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Published June 1989 | Published
Book Section - Chapter Open

Some new EC/AUED codes

Abstract

A novel construction that differs from the traditional way of constructing systematic EC/AUED/(error-correcting/all unidirectional error-detecting) codes is presented. The usual method is to take a systematic t-error-correcting code and then append a tail so that the code can detect more than t errors when they are unidirectional. In the authors' construction, the t-error-correcting code is modified in such a way that the weight distribution of the original code is reduced. The authors then have to add a smaller tail. Frequently they have less redundancy than the best available systematic t-EC/AUED codes.

Additional Information

© 1989 IEEE. Date of Current Version: 06 August 2002.

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