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COMBINATORICS
2007
59views more  COMBINATORICS 2007»
13 years 5 months ago
New Optimal Constant Weight Codes
In 2006, Smith et al. published a new table of constant weight codes, updating existing tables originally created by Brouwer et al. This paper improves upon these results by fill...
Igor Gashkov, D. Taub
CORR
2010
Springer
93views Education» more  CORR 2010»
13 years 5 months ago
Linear Size Optimal q-ary Constant-Weight Codes and Constant-Composition Codes
An optimal constant-composition or constant-weight code of weight w has linear size if and only if its distance d is at
Yeow Meng Chee, Son Hoang Dau, Alan C. H. Ling, Sa...
COMBINATORICS
2006
105views more  COMBINATORICS 2006»
13 years 5 months ago
A New Table of Constant Weight Codes of Length Greater than 28
Existing tables of constant weight codes are mainly confined to codes of length n 28. This paper presents tables of codes of lengths 29 n 63. The motivation for creating these ...
Derek H. Smith, L. A. Hughes, Stephanie Perkins
CORR
2010
Springer
90views Education» more  CORR 2010»
13 years 5 months ago
New Constant-Weight Codes from Propagation Rules
This paper proposes some simple propagation rules which give rise to new binary constant-weight codes.
Yeow Meng Chee, Chaoping Xing, Sze Ling Yeo
ARSCOM
2007
76views more  ARSCOM 2007»
13 years 5 months ago
A New Lower Bound for A(17, 6, 6)
We construct a record-breaking binary code of length 17, minimal distance 6, constant weight 6, and containing 113 codewords.
Yeow Meng Chee