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水声传感网中节省能量的寻路机制 被引量：3

Energy Saving Route Finding Mechanism in Underwater Acoustic Sensor Networks
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摘要 提出了水声传感网中能量有效的路由方案.结合水声信道的特点对水下传感网中的能耗因素进行分析,得出给定源宿节点之间的距离时路径消耗总能量与中继节点数的关系.对定向扩散协议进行改进,在初始化阶段根据汇聚节点和邻居节点的地理信息,求出源节点到目的节点的理想的最优能量路径.仿真结果证明,该方案能减少洪泛,只需选择1条较优路径,有效地节省了能量. An energy-efficient routing scheme is presented for underwater acoustic sensor net-works （UW-ASN）. Firstly, the factors affecting energy consumption in UW-ASN are analyzed in light of underwater channels, the relationship between numbers of relay nodes and energy consumption is obtained for given source-destination distance. The directed diffusion routing scheme is modified in the initial diffusion phase to find the optimal route based on the geographic information between a sink node and its neighboring nodes. Simulation shows that the proposed scheme can reduce the flooding cost, select an energy-efficient route, and save more energy.
作者 杨光松 肖明波 程恩 张静
机构地区 厦门大学水声通信与海洋信息技术教育部重点实验室 集美大学信息工程学院 厦门大学通信工程系
出处 《北京邮电大学学报》 EI CAS CSCD 北大核心 2009年第B04期88-92,共5页 Journal of Beijing University of Posts and Telecommunications
基金 国家自然科学基金项目(60672046) 集美大学优秀青年骨干教师基金项目(2008B002)
关键词 水声传感器网络 能量消耗 路由 仿真 underwater acoustic sensor network energy consumption routing simulation
分类号 TN929.53 [电子电信—通信与信息系统]
  • 相关文献

参考文献14

  • 1Akyildiz I F, Pompili D, Melodia T. Underwater acoustic sensor networks: research challenges [ J ]. Elsevier' s Journal of Ad Hoc Networks, 2006, 3 (3) : 257-279.
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  • 4Zorzi M, Rao R R. Geographic random forwarding (GeRaF) for Ad hoc and sensor networks: energy and latency performance[J]. IEEE Transactions on Mobile Computing, 2003, 2(4): 349-365.
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  • 6孙桂芝,桑恩方.一种能量高效的水下传感器网络路由协议[J].声学技术,2007,26(1):134-136. 被引量：7
  • 7张宏滔,姜卫东,童峰,陆佶人.水声通信网中基于能量平衡的动态路由控制[J].应用科学学报,2005,23(4):336-340. 被引量：5
  • 8Harris A F, Zorzi M. On the design of energy-efficient routing protocols in underwater networks[C]// 4th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks(SECON'07). San Diego.. IEEE Press, 2007:18- 21.
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二级参考文献12

  • 1田坦 刘国枝 孙大军.声纳技术[M].哈尔滨:哈尔滨工程大学出版社,2000.1-18.
  • 2Sozer E M, Stojanovic M, Proakis J G. Underwater acoustic networks[J]. IEEE Journal of Oceanic Engineering, 2000,25(1): 72-83.
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  • 7Raja Jurdak,Cristina Videira Lopes,Pierre Baldi.Battery Lifetime Estimation and Optimization for Underwater Sensor Networks[EB/OL].http://www.isr.uci.edu/～lopes/documents/sensor%20net%20ops%2004/UW%20power%20model.pdf,2004.
  • 8Fan Ye,Alvin Chen,Songwu Lu,Lixia Zhang.A Scalable Solution to Minimum Cost Forwarding in Large Sensor Networks[EB/OL].http://www.cs.ucla.edu/～alchemy/pubs/grab-icccn01.pdf,2001.
  • 9Charles E.Perkins.Highly Dynamic Destination-Sequenced Distance-Vector Routing(DSDV) for Mobile Computers[EB/OL].http://citeseer.ist.psu.edu/cache/papers/cs/2631/http:zSzzSzwww.cs.umd.eduzSzprojectszSzm-cmlzSzpaperszSzSigcomm94.pdf/perkins94highly.pdf,1994.
  • 10Akyildiz,Pompili D,Melodia T.Underwater Acoustic Sensor Networks:Research Challenges[J].Elsevier's Journal of Ad Hoc Networks,March 2005,3(3):257-279.

共引文献9

同被引文献128

引证文献3

二级引证文献153

北京邮电大学学报
2009年 第B04期

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