期刊文献+

基于权重的动态信道选择算法

下载PDF
导出
摘要 在过去的十年中,无线网络得到了充用的应用,但随着无线频谱的紧缺,Joseph Mitolo提出了认知无线电的概念,其中动态的进行信道的选择会直接影响到非授权用户用信道的利用率,文章提出一种基于权重的动太信道选择算法,目的是减少碰撞率,提高信道利用率,仿真实验表明,这种方法确实可以达到所要求的目的。
作者 白支菲
出处 《中国高新技术企业》 2011年第18期84-85,共2页 China Hi-tech Enterprises
  • 相关文献

参考文献10

  • 1贺新颖,曾志民,郭彩丽.基于概率密度估计的认知无线电动态频谱接入算法[J].北京邮电大学学报,2009,32(1):108-112. 被引量:10
  • 2俞银燕,汤帜.数字版权保护技术研究综述[J].计算机学报,2005,28(12):1957-1968. 被引量:141
  • 3CHRISTOPHEB. EGNOS broadcasting over RDS[C]. Proceedings Elmar 200424 6th International Symposium Electronics in Marine. Zadar: Croatian Society Electronics in Marine, 2004.
  • 4DAVIDR., THIERR.YM, VINCENTP, et al. A 1. 22mW RDS receiver for portable applications[J]. IEEE Journal of Solid State Circuit, 2004, 39 (7).
  • 5CENELEC. EN 50067: 1992, Specification of the radio data system ( RDS ) for VHF/FM sound broadcasting in the fre- quency range from 87. 5 to 108. 0MHz[S]. 19921.
  • 6Hata, Masahuaru, Empirical Formula for Propation Loss in Land Mobile Radio Services[J]. IEEE Transactions on Ve- hicular .Technology, August 1980,29 ( 3 ).
  • 7Sahai A, H oven N, Tandra R. Some fundarn ental lim its in cognitive radio[C] & Proc. A Uerton Con.fon Commun, Control and Computing. Monticello: A Uerton House, 2004.
  • 8Laneman JN, Wo meUG W. Distributed space-time coded protocols for exploiting cooperative diversity in wireless net- works [J]. IEEE Trans. Inform. Theory, 2003, ( 49 ).
  • 9Chen Deq iang, Lanem an J Nicholas. Cooperative dive rsity for wireless fading channels without channel state information[C] & Proc. A silomar Con.f Signals, Systems, and Computers. Monterey, CA, 2004.
  • 10Peh E, Liang Ying- Chang. Optimization for Cooperative Sensing in Cognitive Radio Networks [C] //IEEE Wire- less Communications and Networking Conference. IEEE, 2007.

二级参考文献71

  • 1俞银燕,汤帜.一种具有硬件适应性的数字内容版权保护机制[J].北京大学学报(自然科学版),2005,41(5):800-808. 被引量:13
  • 2Haykin S. Cognitive radio: brain-empowered wireless communications [ J ]. IEEE Selected Areas in Communications, 2005, 23(2): 201-220.
  • 3Papadimitratos P, Sankaranarayanan S, Mishra A. A bandwidth sharing approach to improve licensed spectrum utilization[ J ]. IEEE Communications Magazine, 2005, 43(12): 10-14.
  • 4Akbar I A, Tranter W H. Dynamic spectrum allocation in cognitive radio using hidden Markov models: poisson distributed case [ C ]//IEEE SoutheastCon 2007. Richmond: IEEE Press, 2007: 196-201.
  • 5Vapnik V, Mukherjee S. Advances in neural information processing systems[M]. Cambridge: MIT Press, 2000. 659-665.
  • 6Weston J, Gammerman A, Stitson M O. Advances in kernel methods[M]. Cambridge: MIT Press, 1999. 293-305.
  • 7Botta A, Dainotti A. Multi-protocol and multi-platform traffic generation and measurement [ C ]//IEEE INFOCOM 2007 DEMO Session. Anchorage. [s. n. ], 2007: 526-532.
  • 8Rosenblatt W.,Trippe W.,Mooney S.Digital Rights Management:Business and Technology.New York:M & T Books,2002
  • 9Garnett N.Digital rights management,copyright,and napster.ACM SIGecom Exchanges,2001,2(2):1~5
  • 10Davis R.The digital dilemma.Communications of the ACM,2001,44(2):77~83

共引文献149

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