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|Title:||On Constant-Composition Codes Over Z q||Authors:||Luo, Y.
|Issue Date:||Nov-2003||Citation:||Luo, Y., Fu, F.-W., Vinck, A.J.H., Chen, W. (2003-11). On Constant-Composition Codes Over Z q. IEEE Transactions on Information Theory 49 (11) : 3010-3016. ScholarBank@NUS Repository.||Abstract:||A constant-composition code is a special constant-weight code under the restriction that each symbol should appear a given number of times in each codeword. In this correspondence, we give a lower bound for the maximum size of the q-ary constant-composition codes with minimum distance at least 3. This bound is asymptotically optimal and generalizes the Graham-Sloane bound for binary constant-weight codes. In addition, three construction methods of constant-composition codes are presented, and a number of optimum constant-composition codes are obtained by using these constructions.||Source Title:||IEEE Transactions on Information Theory||URI:||http://scholarbank.nus.edu.sg/handle/10635/111448||ISSN:||00189448|
|Appears in Collections:||Staff Publications|
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