Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/111448
Title: On Constant-Composition Codes Over Z q
Authors: Luo, Y.
Fu, F.-W. 
Vinck, A.J.H.
Chen, W.
Keywords: Code construction
Constant-composition code
Constant-weight code
Hadamard matrix
Johnson bound
Plotkin bound
Simplex code
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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