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新型零相关区序列偶集的交织构造 被引量：3

A Novel Method of Sequence Pairs Set with Zero Correlation Zone Based on Interleaved Technique
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摘要 为扩大准同步码分多址通信系统的地址码选择范围及减弱零相关区序列偶设计对相关参数的限制条件,基于任意一个长度大于4的最佳自相关序列(偶),运用交织技术和递归运算,提出了三类新型的零相关区序列偶集的构造方法.而且,在保持所构造的零相关区序列偶集中的序列偶数目不变的条件下,通过递归运算,可以将序列偶长度及零相关区宽度成倍扩展.同时,所构造的零相关区序列偶集接近理论边界,用于准同步码分多址通信系统可消除共信道干扰,提高通信质量. In order to expand the choice of address codes of quasi-synchronous code division multiple access （QSCDMA） systems and to relax the limit on the related parameters, based on an arbitrary optimal sequence whose length is longer than 4, three classes of novel methods for constructing zero correlation zone （ZCZ） sequence pairs set are proposed via the interleaved technique and the recursive operation. In addition, the length of new sequence pairs and the ZCZ width can doubled through recursive operation, while keeping the number of the sequence pairs in the constructed ZCZ set unchanged. The constructed sequence pairs set in this paper is close to the theoretical bound, and thus once it is adopted to eliminate the co-channel interference in QSCDMA systems, the quality of system communication will be enhanced.
作者 王龙业 曾晓莉 许成谦 张丽燕
机构地区 西藏大学工学院 燕山大学信息科学与工程学院
出处 《信息与控制》 CSCD 北大核心 2013年第1期77-83,共7页 Information and Control
基金 国家自然科学基金资助项目(61261021 60902023 61172094) 西藏大学青年培育基金资助项目(ZDPJZK201203)
关键词 最佳自相关序列 最佳自相关序列偶 零相关区序列 零相关区序列偶 交织技术 perfect sequence perfect sequence pairs zero correlation zone sequence zero correlation zone sequence pairs interleaved technique
分类号 TN919 [电子电信—通信与信息系统]
  • 相关文献

参考文献18

  • 1Fan P Z, Hao L. Generalized orthogonal sequences and their applications in synchronous CDMA systems[J]. IEICE Trans- actions on Fundamentals of Electronics, Communications and Computer Sciences, 2000, E83-A(11): 1-16.
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  • 5Tang X H, Mow W H. A new systematic construction of zero correlation zone sequences based on interleaved perfect se- quences[J]. IEEE Transactions on Information Theory, 2008, 54(12): 5729-5734.
  • 6Wang L Y, Zeng X L, Li Y E The new construc- tion of ZCZ sequences based on interleaved perfect se- quences[C]//Proceedings of the 2009 International Forum on Information Technology and Applications. Los Alamitos, CA, USA: IEEE Computer Society Press, 2009: 496-499.
  • 7王龙业,唐小虎.基于交织方法的ZCZ序列设计[J].西南交通大学学报,2005,40(3):422-425. 被引量：7
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  • 10王龙业,王献.基于交织最佳自相关序列的ZCZ序列设计[J].西南交通大学学报,2012,47(1):46-49. 被引量：5

二级参考文献51

  • 1王龙业,唐小虎.基于交织方法的ZCZ序列设计[J].西南交通大学学报,2005,40(3):422-425. 被引量：7
  • 2王龙业,唐小虎.零相关区序列的交织构造[J].西南交通大学学报,2006,41(3):319-323. 被引量：13
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  • 7HAYASHI T. Binary sequences with orthogonal subsequences and a zero-correlation zone : pair- preserving shuffled sequences[ J]. IEICE Trans. Fundamentals, 2002, E85-A(6) : 1420-1425.
  • 8MATSUFUJI S. Two types polyphase sequence sets for approximately synchronized CDMA systems[ J]. IEICE Trans. Fundaments, 2002, E86-A ( 1 ) : 229-234.
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共引文献23

同被引文献34

  • 1许蕾,蒋挺,周正.最佳屏蔽二进序列偶在低/零相关区中的应用研究[J].通信学报,2006,27(10):19-24. 被引量：11
  • 2Fan Ping-zhi and Hao Li. Generalized orthogonal sequences and their applications in synchronous CDMA systems[J]. IEICE Transactions Fundamentals, 2000, E83-A(11): 1-16.
  • 3Matsufuji S, Kuroyanagi N, Suehiro N, et al: Two types polyphase sequence sets for approximately synchronized CDMA systems[J]. IEICE Transactions Fundamentals, 2003, E86-A(1): 229-234.
  • 4Torii H, Nakamura M, and Naoki S. A new class of zero- correlation zone sequences[J]. IEEE Transactions on In]o:mation Theory, 2004, 50(3): 559-565.
  • 5Tang Xiao-hu and Mow Wai-ho. A new systematic construction of zero correlation zone sequences based on interleaved perfect sequences[J]. IEEE Transactions on Information Theory, 2008, 54(12): 5729-5734.
  • 6Shi Reng-hui, Zhao Xiao-qun, and Li Li-zhi. Research on construction method of ZCZ sequence pairs set[J]. Journal of Convergence Information Technology, 2011, 6(1): 15-23.
  • 7Torii H, Matsumoto T, and Nakamura M. A new method for constructing asymmetric ZCZ sequence setsIJ]. IEICE Transactions Fundamentals, 2012, E95-A(9): 1577-1586.
  • 8Torii H, Matsumoto T, and Nakamura M. Extension of methods for constructing polyphase asymmetric ZCZ sequence sets[J]. IEICE Transactions Fundamentals, 2013, E96-A(ll): 2244-2252.
  • 9Wang Long-ye, Zeng Xiao-li, and Wen Hong. A novel construction of asymmetric ZCZ sequence sets from interleaving perfect sequence[J]. IEICE Transactions Fundamentals, 2014, E97-A(12): 2556-2561.
  • 10Wang Long-ye, Zeng Xia:li, Wen Hong, et al: New families of asymmetric zero-correlation zone sequence sets based on interleaved perfect sequence[C]. Proceedings of IEEE/CIC International Conference on Communications in China, Shanghai, China, 2014: 31-36.

引证文献3

二级引证文献7

信息与控制
2013年 第1期

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