基于循环差分族的最优变权光正交码

2009 IEEE International Symposium on Information Theory Pub Date : 2009-06-28 DOI:10.1109/ISIT.2009.5205754

Hengchao Li, P. Fan, Dianhua Wu, P. Udaya

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引用次数: 18

摘要

针对具有多重服务质量(QoS)要求的多媒体光CDMA系统，Yang教授提出了变权光正交码(OOC)。本文给出了一种基于循环差分族的最优变权ooc结构。给出了循环差分族的几种新构造。利用这些结构，构造了2¿|W|¿4的新的最优(n, W, 1, Q)-OOCs。

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Optimal variable-weight optical orthogonal codes via cyclic difference families

Variable-weight optical orthogonal code (OOC) was introduced by G-C Yang for multimedia optical CDMA systems with multiple quality of service (QoS) requirement. In this paper, a construction for optimal variable-weight OOCs via cyclic difference families is given. Several new constructions for cyclic difference families are also given. By using these constructions, new optimal (n, W, 1, Q)-OOCs for 2 ¿ |W| ¿ 4 are constructed.

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2009 IEEE International Symposium on Information Theory

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