期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

认知无线电协作频谱感知技术综述 被引量：12

A Survey on Cooperative Spectrum Sensing in Cognitive Radio
原文传递
导出
摘要 频谱感知是实现认知无线电功能的前提条件,也是认知无线电领域的一个研究热点。近年来人们提出了很多种频谱感知方法,尤其协作感知技术日益受到关注。综述了协作频谱感知技术的最新研究进展,先描述典型的认知无线电协作频谱感知模型,然后讨论了协作感知中信息融合及性能分析等关键问题,最后指出了协作感知的研究挑战和发展趋势。 Spectrum sensing is a prerequisite for realizing the functionalities of cognitive radio and becomes a hot hot research topic in the field of cognitive radio.Many spectrum sensing algorithms were proposed in recent years while the cooperative spectrum sensing technique attracted more and more attention.Summarizes some recent research progress in cooperative spectrum sensing.Firstly,the typical cooperative spectrum sensing models are described.Then,the key issues of information fusion and performance analysis in cooperative spectrum sensing are discussed.Finally,the research challenges and trends are pointed out.
作者 梁红玉 陈宏滨 赵峰
机构地区 桂林电子科技大学认知无线电与信息处理省部共建教育部重点实验室 东南大学移动通信国家重点实验室
出处 《广西通信技术》 2011年第2期38-44,共7页 Guangxi Communication Technology
基金 国家自然科学基金资助项目(60872022) 东南大学移动通信国家重点实验室开放研究基金资助项目(2010D14) 广西教育厅科研项目(201012MS080)
关键词 认知无线电 协作频谱感知 信息融合 检测性能 Cognitive Radio Cooperative Spectrum Sensing Information Fusion Detection Performance
分类号 TN91 [电子电信—通信与信息系统]
  • 相关文献

参考文献24

二级参考文献104

  • 1张力军,张宗橙,郑宝玉,译.数字通信[M].4版.北京:电子工业出版社,2003:260-264.
  • 2HAYKIN S. Cognitive radio: brain-empowered wireless communications[J]. IEEE Journal on Selected Areas in Communications, 2005,23 (2) : 201 - 220.
  • 3AKYILDIZ I F, LEE W Y, et al. Next generation/dynamic spectrum access/cognitive radio wireless networks: A survey [J]. Computer Networks, 2006,50(13) :2127 - 2159.
  • 4ZHU J, ZI-IENG B Y. Detection probability analysis of cooperative spectrum sensing in Rayleigh fading channels[A]. Proc ICIS 2009[C].New York: IEEE Press, 2009.683 - 685.
  • 5Vistotsky E, Kuffner S, Peterson R. On collaborative detection of TV transmissions in support of dynamic spectrum sharing [A] .Proc IEEE DySPAN[C]. New York: IEEE Press,Nov, 2005. 338 - 345.
  • 6GHASEMI A, SOUSA E S. Spectlum sensing in cognitive radio networks: the cooperation-processing tmdeoff [J]. Wireless Communications and Mobile Computing, 2(107,9 (7) : 1049 - 1060.
  • 7FTTZEK F H P, KATZ M D. Cognitive Wireless Networks [M]. New York: Springer, 2007.25 - 50.
  • 8MA J, LI Y. Soft combination and detection for cooperative spectrum sensing in cognitive radio networks [ A ]. Proc GLOBECOM 2007[ C]. New York: IEEE Press, Nov, 2007. 3139 - 3143.
  • 9LUNDEN J, KOIVUNEN V, HuTrUNEN A, et al. Spectrum sensing in cognitive radios based on multiple cyclic frequencies A 3. Proc CROWNCOM 2007[C]. New York: IEEE Press, Aug, 2007.37 - 43.
  • 10FEHSKE A, GAEDDERT J D, et al. A new approach to signal classification using spectral correlation and neural networks [A]. Proc IEEE DySPAN[ C ]. New York: 1EEE Press, Nov, 2005,144 - 150.

共引文献44

同被引文献42

  • 1李佳俊,谈振辉,艾渤,杨杉.Weighted Hard Combination for Cooperative Spectrum Sensing in Cognitive Radio Networks[J].China Communications,2011,8(2):111-117. 被引量：3
  • 2GUO CAILI, ZHANG TIANKUI, ZENG ZHIMIN, et al. Investigation on spectrum sharing technology based on cognitive radio[ C]// First International Conference on Communieations and Networking in China. Washington, DC: IEEE Computer Society, 2006:1-5.
  • 3LIU MENG-YUN, LISHI-YIN, LIU QIONG. Cognitive radio spectrum sensing based on index belief degree function[ C]// 5th International Conference on Wireless Communications, Networking and Mobile Computing. Washington, DC: IEEE Computer Society,2009:1 -4.
  • 4SAMAHI M, SHUBAIR R M. Performance of smart antenna systems for signal detection and estimation in multipath fading environment [ C]// Innovations in Information Technology, 2006. [ S.l] : IEEE, 2006:1 - 4.
  • 5JAYAWEERA S K. Bayesian fusion performance and system optimization for distributed stochastic Gaussian signal detection under communication constraints[ J]. IEEE Transactions on Signal Processing, 2007,55(4) : 1238 - 1250.
  • 6ILERI O, SAMARDZIJA D, MANDAYAM N B. Demand responsive pricing and competitive spectrum allocation via a spectrum server[ C]//2005 First IEEE International Symposium on New Frontiers in Dynamic Spectrum Access Networks. Washington, DC: IEEE Computer Society, 2005:194 -202.
  • 7应建波.数据挖掘技术在网络流量异常检测中的应用研究[D].武汉:华中科技大学,2008.
  • 8MITOLA J. Cognitive radio for flexible mobile multimedia communications [C]//Sixth International Workshop on Mobile Multimedia Communications, San Diego,CA, 1999.
  • 9YAGER R. On the dempster-shafer framework and new combination rules [J]. IEEE Transactions on System, 1987,41 (2) : 93-137.
  • 10HAYKIN S.Cognitive radio: brain-empowered wireless communications[J].IEEE Journal on Selected Areas in Communications, 2005,23 (2) :201-207.

引证文献12

二级引证文献10

广西通信技术
2011年 第2期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部