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无线传感器网络移动节点的定位算法 被引量：3

Localization Algorithm for Mobile Node in Wireless Sensor Network
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摘要 针对无线传感器网络中节点移动性问题提出一种遗传蒙特卡罗定位算法。将进化理论中的交叉操作与变异操作引入到蒙特卡罗定位算法中,对采样进行优化,使采样向后验密度分布取值较大的区域移动,从而更好地表达后验密度分布。仿真结果表明,该算法可以明显减少所需的采样数,具有更高的定位精度和鲁棒性。 In view of the localization in mobile wireless sensor network, a new localization method named genetic Monte Carlo localization is proposed. The crossover and mutation operations in evolutionary theory are introduced into Monte Carlo localization algorithm to make samples move towards regions with large value of posterior density distribution, so the sample set of localization algorithm can represent the desired posterior density distribution better. Simulation results show the algorithm needs fewer samples and is more precise and robust.
作者 宋琛 罗娟
机构地区 湖南大学计算机与通信学院
出处 《计算机工程》 CAS CSCD 北大核心 2008年第20期107-108,111,共3页 Computer Engineering
基金 国家自然科学基金资助项目(60673061) 湖南省自然科学基金资助项目(06JJ50111 06JJ50113) 高等学校博士学科点专项科研基金资助项目(20060532024)
关键词 无线传感器网络 移动节点 定位 蒙特卡罗 wireless sensor network mobile node localization Monte Carlo
分类号 TP312 [自动化与计算机技术—计算机软件与理论]
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参考文献5

  • 1王福豹,史龙,任丰原.无线传感器网络中的自身定位系统和算法[J].软件学报,2005,16(5):857-868. 被引量：672
  • 2Bergamo E Mazzini G. Localization in Sensor Networks with Fading and Mobility[C]//Proceedings of the 13th IEEE Personal, Indoor and Mobile Radio Communications. [S. l.]: IEEE Press, 2002: 750-754.
  • 3Hu Lingxuan, Evans D. Localization for Mobile Sensor Networks[C]// Proceedings of the 10th Annual International Conference on Mobile Computing and Networking. [S. l.]: ACM Press, 2004: 45-47.
  • 4Baggio A, Langendoen K. Monte-Carlo Localization for Mobile Wireless Sensor Networks[C]//Proceedings of the 2nd International Conference On Mobile Ad-hoc and Sensor Networks. Hongkong, China: [s. n.], 2006: 317-328.
  • 5Dil B, Dulman S, Havinga P J N. Range-based Localization in Mobile Sensor Networks[C]//Proceedings of the 3rd European Workshop on Wireless Sensor Networks. Zurich, Switzerland: [s. n.], 2006: 164-179.

二级参考文献53

  • 1Bulusu N. Self-Configuring localization systems [Ph.D. Thesis]. Los Angeles: University of California, 2002.
  • 2Welch G, Bishop G, Vicci L, Brumback S, Keller K, Colucci D. The HiBall tracker: High-Performance wide-area tracking for virtual and augmented environments. In: Proc. of the ACM Symp. on Virtual Reality Software and Technology. London: ACM Press, 1999. 1-11. http://www.cs.unc.edu/～welch/media/pdf/VRST99_HiBall.pdf
  • 3Sawides A, Han C-C, Srivastava MB. Dynamic fine-grained localization in ad-hoc networks of sensors. In: Proc. of the 7th Annual Int'l Conf. on Mobile Computing and Networking. Rome: ACM Press, 2001. 166-179. http://citeseer. ist.psu.edu/savvides01dynamic.html
  • 4Hazas M, Ward A. A novel broadband ultrasonic location system. In: Borriello G, Holmquist LE, eds. Proc. of the 4th Int'l Conf.on Ubiquitous Computing. Goteborg: Springer-Verlag, 2002. 264-280. http://www.viktoria.se/ubicomp/ap.html
  • 5Hazas M, Ward A. A high performance privacy-oriented location system. In: Titsworth F, ed. Proc. of the 1st IEEE Int'l Conf. on Pervasive Computing and Communications. Fort Worth: IEEE Computer Society, 2003. 216-233. http://www.comp.lancs.ac.uk/～hazas/Hazas03_AHighPerformancePrivacy-OrientedLS.pdf
  • 6Doherty L. Algorithms for position and data recovery in wireless sensor networks [MS. Thesis]. Berkeley: University of California,2000.
  • 7Avvides A, Park H, Srivastava MB. The bits and flops of the N-hop multilateration primitive for node localization problems. In:Proc. of the 1st ACM Int'l Workshop on Wireless Sensor Networks and Applications. Atlanta: ACM Press, 2002. 112-121.http://nesl.ee.ucla.edu/projects/ahlos/reports/tm20020307 AS.pdf
  • 8He T, Huang CD, Blum BM, Stankovic JA, Abdelzaher T. Range-Free localization schemes in large scale sensor networks. In: Proc.of the 9th Annual Int'l Conf. on Mobile Computing and Networking. San Diego: ACM Press, 2003.81-95. http://www.cs.virginia.edu/～th7c/paper/APIT_CS-2003 -06.pdf
  • 9Girod L, Bychovskiy V, Elson J, Estrin D. Locating tiny sensors in time and space: A case study. In: Werner B, ed. Proc. of the2002 IEEE Int'l Conf. on Computer Design: VLSI in Computers and Processors. Freiburg: IEEE Computer Society, 2002. 214-219.http://lecs.cs.ucla.edu/Publications/papers/iccd-2002.pdf
  • 10Priyantha NB, Miu AKL, Balakrishnan H, Teller S. The cricket compass for context-aware mobile applications. In: Proc. of the 7th Annual Int'l Conf. on Mobile Computing and Networking. Rome: ACM Press, 2001. 1-14. http://nms.lcs.mit.edu/papers/Cricket Compass.pdf

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计算机工程
2008年 第20期

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