期刊文献+

基于能量预测的无线传感器网络节点覆盖调度算法 被引量:5

A Coverage-Preserving Node Scheduling Scheme Based on Energy Prediction in Wireless Sensor Networks
在线阅读 下载PDF
导出
摘要 针对无线传感器网络中存在的热区问题,采用非均匀部署方案,并在此基础上提出基于能量预测的无线传感器网络节点覆盖调度算法。并对算法进行了仿真实验和性能分析。结果表明该算法可以延长的网络生命周期并在较长的时间里保持较高的网络覆盖率,能够达到网络内大多数节点能耗均衡的设计目标。 The nonuniform node distribution strategy can be used to mitigate the hot spot problem in WSNs. According to theoretical analysis of the nonuniform node distribution, a coverage-preserved node scheduling sehemefor sensor networks based on energy prediction in uneven deployment of the network is presented. Simulation results show that the algorithm can prolong the network lifetime, keep higher network coverage rate during the network lifetime and reach the algorithm' s designing goal which makes most of nodes in WSNs energy dissipation balance.
出处 《南京邮电大学学报(自然科学版)》 2009年第2期16-21,共6页 Journal of Nanjing University of Posts and Telecommunications:Natural Science Edition
基金 国家自然科学基金(60573141 60773041) 江苏省自然科学基金(BK2008451) 国家高技术研究发展计划(863计划)(2006AA01Z201 2006AA01Z219 2007AA01Z404 2007AA01Z478) 江苏省高技术研究计划(BG2006001) 2006江苏省软件专项 南京市高科技项目(2007软资106) 江苏省博士后基金(0801019C) 江苏高校科技创新计划(CX08B-085Z CX08B-086Z)资助项目
关键词 无线传感器网络 节能覆盖 节点调度 能量预测 wireless sensor networks energy-efficient coverage node scheduling energy prediction
作者简介 李捷(1975-),男,江苏南通人。河南大学计算机与信息工程学院副教授。2006年在南京邮电大学计算机学院获博士学位。主要研究方向:网络管理,分布式计算,无线传感器网络。 李致远(1981-),男,河南开封人。南京邮电大学软件学院博士研究生。主要研究方向为无线传感器网络,P2P网络。 通讯作者:王汝传电话:(025)83806001 E-mail:wangrc@njupt.edu.cn(1943-),男,安徽合肥人。南京邮电大学计算机学院教授,博士生导师。
  • 相关文献

参考文献11

  • 1AKYILDIZ I F,SU W,SANKARASUBRAMANIAM Y,et al. A survey on sensor networks[ J ]. IEEE Communications Magazine,2002, 40(8) :102 - 114.
  • 2YIN Zhenyu, ZHAO Hai, LIN Kai. A Coverage-Preserving Node Scheduling Seherue Based on Trust Selection Model in Wireless Sensor Networks[ C ]//2006 I st International Symposium on Pervasive Computing and Applications. Piseataway : IEEE ,2006:696 - 698.
  • 3BOUKERLHE A, FEI Xin, ARAUJO R B, et al. A Local hfformation Exchange Based Coverage-Preserving Protocol For Wireless Sensor Networks[ C ] // Proceedings of IEEE Communications. Piscataway : IEEE ,2006:3420 - 3425.
  • 4GALLAIS A, LARLE J, SIMPLOT-RYL D. Ensuring Area k-Loverage in Wireless Sensor Networks with RealistiL PhysiLal Layers[ C] //IEEE SENSORS 2006. Piscataway : IEEE ,2006:880 - 883.
  • 5ABAWAJY J H, NAHAVANDI S, L-NEYADI F. Sensor Node Activity Scheduling Approach [ C ]//Internation: Colrference on Multimedia and Ubiquitous Engineering ( MUE' 07). Piscataway : IEEE ,2007.
  • 6VASHISTHA S,AZAD A P, CHOLKALINGAM A. Efficient Scheduling of Sensor Activity for Information Coverage in Wireless Sensor Networks[ C]//Proc of 2nd International Conference on Communication Systems Software and Midware and Workshops. Piscataway: IEEE ,2007.
  • 7ISRAR N,AWAN I. Coverage Based Intercluster Communication for Load Balancing in Wireless Sensor Networks[C] //21st Internaltional Conference on Advanced Information Networking and Application Workshops ( AINAW' 07 ). Piscataway : IEEE, 2007.
  • 8HWANG S F, SU Y Y, LIN Y Y, et al. A Cluster-Based Coverage- Preserved Node Shedoling Scheme in Wireless Sensor Networks [ C ] //Proc of 3rd Annual International Conference on Mobile and Ubiquitous Systems. Piscataway : IEEE ,2006.
  • 9WANG Yinghong,YU C N, FU Pingfang. A Coverage and Connectivity Method to Cluster Topology In Wireless Sensor Networks [ C ] //21st International ConferenLe on Advanced Information Networking and Application Workshops( AINAW' 07 ). Piscataway : IEEE, 2007.
  • 10SORO S,HEINZELMAN W B. Prolonging the Lifetime of Wireless Sensor Networks via Unequal Clustering[ C ] // Proceedings of the 19th IEEE International Parallel and Distributed Processing Symposium ( IPDPS' 05 ). Piscataway : IEEE ,2005.

同被引文献32

引证文献5

二级引证文献5

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