Extended langford sequences with small defects
Journal of Combinatorial Theory Series A
Some Constructions of Conflict-Avoiding Codes
Problems of Information Transmission
Designs, Codes and Cryptography
Conflict-avoiding codes and cyclic triple systems
Problems of Information Transmission
Constant Weight Conflict-Avoiding Codes
SIAM Journal on Discrete Mathematics
On Conflict-Avoiding Codes of Length n=4m for Three Active Users
IEEE Transactions on Information Theory
A tight asymptotic bound on the size of constant-weight conflict-avoiding codes
Designs, Codes and Cryptography
A general upper bound on the size of constant-weight conflict-avoiding codes
IEEE Transactions on Information Theory
Optimal conflict-avoiding codes of even length and weight 3
IEEE Transactions on Information Theory
New results on optimal (v, 4, 2, 1) optical orthogonal codes
Designs, Codes and Cryptography
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A conflict-avoiding code of length n and weight k is defined as a set $${C \subseteq \{0,1\}^n}$$ of binary vectors, called codewords, all of Hamming weight k such that the distance of arbitrary cyclic shifts of two distinct codewords in C is at least 2k−2. In this paper, we obtain direct constructions for optimal conflict-avoiding codes of length n = 16m and weight 3 for any m by utilizing Skolem type sequences. We also show that for the case n = 16m + 8 Skolem type sequences can give more concise constructions than the ones obtained earlier by Jimbo et al.