Further constructions of optimal variable-weight optical orthogonal codes

In this paper, several combinatorial constructions of optimal variable-weight optical orthogonal codes (OOCs) are presented. A useful recursive construction for optimal variable-weight OOCs is given as well. Based on these results, a new infinite class of optimal (v, {3,4}, 1, {3/4, 1/4})-OOCs are constructed.

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