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低占空比无线传感器网络能量感知路由算法 被引量:6

Energy-aware routing algorithm for low duty cycle wireless sensor networks
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摘要 提出了一种基于能量感知的低占空比无线传感器网络路由算法(EALDR),用以解决低占空比无线传感器网络路由中的能量和延时的权衡问题。在做出路由决定时考虑MAC层的相关信息,对低占空比WSN的路由问题进行动态规划(DP)模型建模。仿真实验表明,该算法能有效减少延时,均衡节点能量。 The energy-aware low duty cycle routing algorithm(EALDR)is proposed to address the tradeoff between the energy and delay in the low duty cycle wireless sensor networks.Information of MAC layer is considered when routing decisions are made.The low duty cycle WSN routing problem is formulated through dynamic programming(DP).Simulation results indicate that EALDR can jointly optimize the energy and delay.
作者 毕玉婷 陈昕
出处 《北京信息科技大学学报(自然科学版)》 2012年第6期93-98,共6页 Journal of Beijing Information Science and Technology University
基金 国家自然科学基金面上项目(60973107) 北京市教委科技计划面上项目(KM201211232010)
关键词 无线传感器网络 低占空比 动态规划 能量感知 路由算法 wireless sensor networks low duty cycle dynamic programming energy-aware routing algorithm
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参考文献11

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