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The Ethereal
Maximum $w$-cyclic holely group divisible packings with block size three and applications to optical orthogonal codes
June 12, 2020 ยท The Ethereal ยท ๐ Journal of combinatorial designs (Print)
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Authors
Zenghui Fang, Junling Zhou, Lidong Wang
arXiv ID
2006.06921
Category
math.CO: Combinatorics
Cross-listed
cs.IT
Citations
1
Venue
Journal of combinatorial designs (Print)
Last Checked
3 months ago
Abstract
In this paper we investigate combinatorial constructions for $w$-cyclic holely group divisible packings with block size three (briefly by $3$-HGDPs). For any positive integers $u,v,w$ with $u\equiv0,1~(\bmod~3)$, the exact number of base blocks of a maximum $w$-cyclic $3$-HGDP of type $(u,w^v)$ is determined. This result is used to determine the exact number of codewords in a maximum three-dimensional $(u\times v\times w,3,1)$ optical orthogonal code with at most one optical pulse per spatial plane and per wavelength plane.
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