期刊文献+

一种满足数据时新性的WSN运载路由算法

WSN Carrying Routing Algorithm Satisfying Data Freshness
下载PDF
导出
摘要 为满足无线传感器网络应用的数据时新性,综合节点传送数据和移动设备辅助传送数据2种方式的优点,提出一种能量高效的运载路由算法。通过计算移动设备的最优接收数据位置,规划移动设备的路径,降低传感器节点的能量消耗,由此提高网络性能。模拟结果表明,该算法能在保证数据时新性的前提下,较大地减少网络能耗。 In order to satisfy the requirement of data freshness in Wireless Sensor Network(WSN), by combining network data transportation and mobile element transportation, this paper proposes an efficient carrying routing algorithm. It calculates the optimal node positions for mobile dements to transmit data, and plans the paths of mobile elements, so that the energy consumption of sensor nodes is reduced and the network performance is improved. Simulation results show that the proposed algorithm can reduce network energy consumption under the premise of guaranteeing data freshness.
出处 《计算机工程》 CAS CSCD 2012年第3期63-66,共4页 Computer Engineering
基金 国家自然科学基金资助项目(61073037) 湖南省杰出青年科学基金资助项目(07JJ1010)
关键词 无线传感器网络 数据收集 数据时新性 运载路由问题 Wireless Sensor Network(WSN) data collection data freshness Carrying Routing Problem(CRP)
  • 相关文献

参考文献5

  • 1Akyildiz I F, Su Weilian. A Survey on Sensor Networks[J]. IEEE Communications Magazine, 2002, 40(8): 102-114.
  • 2Somasundara A A, Ramamoorthy A, Srivastava M B. Mobile Element Scheduling for Efficient Data Collection in Wireless Sensor Networks with Dynamic Deadlines[C] //Proceedings of the 25th IEEE International Real-time Systems Symposium. [S. l.] : IEEE Press, 2004: 296-305.
  • 3Xing Guoliang, Wang Tian, Xie Zhihui, et al. Rendezvous Planning in Wireless Sensor Networks with Mobile Elements[J]. IEEE Transactions on Mobile Computing, 2008, 7(12): 1430-1443.
  • 4郑瑾,苏广毅,贾维嘉,王国军.能量有效的无线传感器网络数据收集协议[J].计算机工程,2010,36(8):102-104. 被引量:4
  • 5Wang Nengchung, Huang Yungfa, Chen Jongshin, et al. Energy-aware Data Aggregation for Grid-based Wireless Sensor Networks with a Mobile Sink[J]. Wireless Personal Communica- tions, 2007, 43(4): 1539-1551.

二级参考文献5

  • 1王涛,李伟生.低代价最短路径树的快速算法[J].软件学报,2004,15(5):660-665. 被引量:29
  • 2Demirbas M,Soysal O,Tosun A S.Data Salmon:A Greedy Mobile Basestation Protocol for Efficient Data Collection in Wireless Sensor Networks[C]//Proc.of IEEE International Conference on Distributed Computing in Sensor Systems.[S.1.]:IEEE Press,2007:267-280.
  • 3Shah R C,Roy S,Jain S,et al.Data MULEs:Modeling a Three-tier Architecture for Sparse Sensor Networks[C]//Proc.of IEEE SNPA'03.Anchorage,USA:[s.n.],2003:30-41.
  • 4Wang Guojun,Wang Tian,Jia Weijia,et al.Local Update-based Routing Protocol in Wireless Sensor Networks with Mobile Sinks[C]//Proc.of 2007 IEEE International Conference on Communications.Glasgow,Scotland,UK:[s.n.],2007:3094-3099.
  • 5石高涛,廖明宏.传感器网络中具有负载平衡的移动协助数据收集模式[J].软件学报,2007,18(9):2235-2244. 被引量:35

共引文献3

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