广西师范大学学报（自然科学版） ›› 2011, Vol. 29 ›› Issue (4): 79-83.

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一类新的最优变重量光正交码

余黄生, 吴佃华   

  1. 广西师范大学数学科学学院,广西桂林541004
  • 收稿日期:2011-11-02 发布日期:2018-11-16
  • 通讯作者: 吴佃华(1966—),男,山东潍坊人,广西师范大学教授,博导。E-mail:dhwu@gxnu.edn.cn
  • 基金资助:
    国家自然科学基金资助项目(10961006);广西自然科学基金资助项目(0991089);广西高等学校优秀人才资助计划项目

A New Class of Optimal Variable-Weight OOCs

YU Huang-sheng, WU Dian-hua   

  1. College of Mathematical Science,Guangxi Normal University,Guilin Guangxi 541004,China
  • Received:2011-11-02 Published:2018-11-16

摘要： 变重量光正交码用于光码分多址通信系统以满足不同服务质量用户需求。本文证明了当整数v≡25(mod 50)且v＞25时存在最优(v,｛3,5｝,1,｛5/6,1/6｝)变重量光正交码。

关键词: 循环填充, 斜Starter, 变重量光正交码

Abstract: Variable-weight optical orthogonal codes (OOCs) canbe used in CDMA systems to meet the demand on multiple quality of services.In this paper,it is proved that there exists an optimal (v,｛3,5｝,1,｛5/6,1/6｝)-OOC for each integer v≡25(mod 50),and v＞25.

Key words: cyclic packing, skew starter, variable-weitht OOC

中图分类号: 

  • O157.2
[1] SALEHI J A.Code division multiple access techniques in optical fiber networks-Part I Fundamental principles[J].IEEE Transactions on Communications,1989,37(8):824-833.
[2] YANG Guu-chang.Variable weight optical orthogonal codes for CDMAnetworks with multiple performance requirements[J].IEEE Transactions on Communications,1996,44(1):47-55.
[3] JIANG Jing,WU Dian-hua,FAN Ping-zhi.General constructions of optimal variable-weight optical orthogonal codes[J].IEEE Transactions on Information Theory,2011,57(7):4488-4496.
[4] ZHAO Heng-ming,WU Dian-hua,FAN Ping-zhi.Constructions of optimal variable-weight optical orthogonal codes[J].Journal of Combinatorial Designs,2010,18(4):274-291.
[5] YIN Jian-xing.Some combinatorial constructions for optical orthogonal codes[J].Discrete Mathematics,1998,185(1/3):201-219.
[6] WU Dian-hua,ZHAO Heng-ming,FAN Ping-zhi,et al.Optimal variable-weight optical orthogonal codes via difference packings[J].IEEE Transactionson Information Theory,2010,56(8):4053-4060.
[7] CHEN K,GE G,ZHU L.Starters and related codes[J].J Statistical Planningand Inference,2000,86(2):379-395.
[8] GE Gen-nian,YIN Jian-xing.Constructions for optimal (v,4,1) optical orthogonal codes[J].IEEE Transactions on Information Theory,2001,47(7):2998-3004.
[9] GE Gen-nian.On (g,4;1)-difference matrices[J].Discrete Mathematics,2005,301(2/3):164-174.
[1] 王永真, 余黄生, 吴佃华. (6×v,{3,4},1,Q)光正交码的构造[J]. 广西师范大学学报（自然科学版）, 2016, 34(3): 62-67.
[2] 张玉芳, 余黄生. 重量集为{3,4,7}的最优变重量光正交码[J]. 广西师范大学学报（自然科学版）, 2016, 34(1): 78-83.
[3] 吴佃华, 童佳. 最优(v,｛3,4,5,6｝,1,Q)光正交码的构造[J]. 广西师范大学学报（自然科学版）, 2012, 30(3): 1-6.
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