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IEICE TRANSACTIONS on Fundamentals

New Classes of Optimal Variable-Weight Optical Orthogonal Codes with Hamming Weights 3 and 4

Xiyang LI, Pingzhi FAN, Naoki SUEHIRO, Dianhua WU

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Summary :

Variable-weight optical orthogonal codes (OOCs) have application in multimedia optical code division multiple access (OCDMA) systems supporting multiple quality of services (QoS). In this paper, several combinatorial constructions for optimal variable-weight OOCs are presented explicitly. A useful recursive construction for optimal variable-weight OOCs is proposed as well. Based on these results, two new infinite classes of optimal variable-weight OOCs with Hamming weights 3 and 4 are obtained.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E95-A No.11 pp.1843-1850
Publication Date
2012/11/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E95.A.1843
Type of Manuscript
Special Section PAPER (Special Section on Signal Design and Its Applications in Communications)
Category
Sequences

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