On coded modulation based on finite rings of integers
Hristo Kostadinov, Hiroyoshi Morita, Nikolai L. Manev · 2003
In this paper, we investigate the problem how to use codes over /spl Zopf//sub A/ to correct any single error which belongs to the set {/spl plusmn/e/sub 1/,/spl plusmn/e/sub 2/,...,/spl plusmn/e/sub s/}, where e/sub i/'s are different elements in /spl Zopf//sub A/. We present some classes of such codes and describe how they can be applied to M-QAM.