摘要
在文献中为了满足多种服务质量需求的多芯光码分多址网络系统中二维图像的传输,Kwong和Yang引入了变重量光正交签名码.该文证明了对于任意的整数对(u,v),且gcd(u,6)=1,gcd(v,6)=1,存在一个最优平衡(9u×9v,{3,4},1)变重量光正交签名码.
Multiple-weight(MW)optical orthogonal signature pattern code(OOSPC)was introduced by Kwong and Yang for 2-D image transmission in multicore-fiber optical code-division multiple-access(OCDMA)networks with multiple quality of services(QoS)requirement,in the literature.In this paper,an optimal balanced(9 u×9 v,{3,4},1)-OOSPC is obtained for any pair of positive integers(u,v)with gcd(u,6)=1 and gcd(v,6)=1.
出处
《广西师范学院学报（自然科学版）》
2017年第3期24-29,共6页
Journal of Guangxi Teachers Education University(Natural Science Edition)
基金
supported by the project of basic ability improvement of young and middle-aged teachers of universities in Guangxi(KY2016YB786)
关键词
光正交签名码
差填充
相对差族
optical orthogonal signature pattern code
difference packing
relative difference family
