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无线传感器网络中一种增强DV-Hop算法 被引量:2

An Enhanced DV-Hop Algorithm in WSN
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摘要 无线传感器网络中的DV-Hop算法是1种无需测距的节点定位算法。经仿真观察,该算法存在类似"块效应"的定位误差。文中作者提出1种增强DV-Hop算法,通过锚节点的定位结果,对未知节点的定位结果进行修正。经仿真验证,增强算法可以有效解决"块效应",提高算法的定位精度与鲁棒性。 DV-Hop is a range-free localizations scheme in WSN.Via simulation,"block effect" errors exist in the scheme.The paper proposes an enhanced DV-Hop algorithm using anchors localization result to modify unknown nodes location estimation.The simulation shows that the enhanced scheme can solve "block effect" and improve the localization precision and Robustness.
出处 《中国海洋大学学报(自然科学版)》 CAS CSCD 北大核心 2008年第S1期217-220,共4页 Periodical of Ocean University of China
关键词 无线传感器网络 DV-HOP 块效应 增强 修正 WSN DV-Hop block effect enhanced modify
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  • 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
  • 2王建刚,王福豹,段渭军,李晶.无线传感器网络分布式节点定位算法研究[J].计算机应用,2005,25(11):2468-2471. 被引量:25
  • 3Ren F Y,Huang H N,Lin C.Wireless sensor networks[J].Journal of Software,2003,14(2):1148 ~ 1157. 被引量:1
  • 4Chong C Y,Kumar S P.Sensor networks:Evolutions,opportunities,and challenges[J].Proceedings of the IEEE,2003,91(8):1247 ~1256. 被引量:1
  • 5Hightower J,Borriello G.Location systems for ubiquitous computing[J].Computer,2001,34(8):57 ~66. 被引量:1
  • 6Bulusu N,Heidemann J,Estrin D.GPS-less low cost outdoor localization for very small devices[J].IEEE Personal Communications,2000,7 (5):28 ~ 34. 被引量:1
  • 7Shang Y,Rumi W,Zhang Y,et al.Localization from connectivity in sensor networks[J].IEEE Transactions on Parallel and Distributed Systems,2004,15(11):961 ~974. 被引量:1
  • 8He T,Huang C D,Blum B M,et al.Range-free localization schemes in large scale sensor networks[A].Proceedings of the Annual International Conference on Mobile Computing and Networking[C].New York,USA:Association for Computing Machinery,2003.81 ~95. 被引量:1
  • 9Sawides A,Park H,Srivastava M B.The bits and flops of the N-hop multilateration primitive for node localization problems[A].Proceedings of the 1st ACM International Workshop on Wireless Sensor Networks and Applications[C].New York,USA:Association for Computing Machinery,2002.112 ~121. 被引量:1
  • 10Nasipuri A,Li K.A directionality based location discovery scheme for wireless sensor networks[A].Proceedings of ACM International Workshop on Wireless Sensor Networks and Applications[C].New York,USA:Association for Computing Machinery,2002.105 ~111. 被引量:1

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  • 1高翔,王喆,朱正军.基于无线传感器网络的管道检测精确定位[J].计算机研究与发展,2010,47(S2):50-54. 被引量:3
  • 2于宁,万江文,吴银锋.无线传感器网络定位算法研究[J].传感技术学报,2007,20(1):187-192. 被引量:51
  • 3刘艳文,王福豹,段渭军,于超.基于DV-Hop定位算法和RSSI测距技术的定位系统[J].计算机应用,2007,27(3):516-518. 被引量:32
  • 4Estrin D,Culler D,Pister K,et al.Connecting the physicalworld with pervasive networks.IEEE Pervasive Computing,2002,1(1):59-69. 被引量:1
  • 5Priyantha NB,Balakrishman H,Demaine E,et al.AnclorFreeDistributed Localization in Sensor Networks,TechnicalReport MIT-CS-TR-829.Cambrige:MIT Lab for ComputerScrience,2003:349-353. 被引量:1
  • 6Chen WM,Tao M,et al.A Localition Algorithm Based onDiscrete Imprecision Range Measurement in Wireless SensorNetworks.IEEE,2006:644-648. 被引量:1
  • 7Niculescu D,Narh B.Ad hoc positioning system(APS).Proc.of IEEE Globecom,2001. 被引量:1
  • 8Drago? Niculescu,Badri Nath.DV Based Positioning in Ad Hoc Networks[J]. Telecommunication Systems . 2003 (1-4) 被引量:1
  • 9Li M,,Liu Y.Rendered path:Range-free localiza-tionin anisotropic sensor networks with holes. IEEE ACM Transactions on Networking . 2010 被引量:1
  • 10Kwon O H,Song H J,Park S.The effects of stitc-hing orders in patch-and-stitch WSN localiz-ation al-gorithms. IEEE Transactions on Parall-el andDistributed Systems . 2009 被引量:1

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