基于动态规划的无线传感器网络路由优化策略
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四川省教育厅科研项目(14SB0400);四川省级大学生创新创业训练计划项目成果(201412753019)


Optimizing Strategy of Wireless Sensor Network Router Based on Dynamic Programming
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    摘要:

    为解决以往设计的无线传感器网络路由算法存在的不足,提出一种适合无线传感器网络的最短距离-最小 能耗路由算法。依据无线传感器网络最常用的能量消耗模型,通过设置节点剩余能量的动态调节因子,基于动态规 划方法建立网络模型,在每个阶段根据节点剩余能量动态调整决策集合,选择最短距离-最小能耗路由,并采用 Omnet++仿真软件进行实验分析。结果表明:该算法相对简单,在一定程度上能减少无线传感器网络的能耗以及延 长生命周期。

    Abstract:

    In order to solve the shortcoming of the routing algorithm designed in the past, the shortest distance-minimum energy consumption routing algorithm for wireless sensor networks is proposed. On the basis of the most commonly used energy consumption model of wireless sensor networks, by setting the node residual energy dynamic adjustment factor, the network model is established based on the dynamic programming method. At each stage, the decision set is dynamically adjusted on the basis of the residual energy of nodes, and the shortest distance-minimum energy consumption routing is selected, and the Omnet++ simulation software is used for the experimental analysis. The results show that the algorithm is relatively simple and it can reduce the energy consumption and extend the life cycle of wireless sensor network.

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引用本文

谢昌荣.基于动态规划的无线传感器网络路由优化策略[J].,2019,38(10).

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  • 收稿日期:2019-05-17
  • 最后修改日期:2019-06-14
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  • 在线发布日期: 2019-12-11
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