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首页> 外文会议>2014 International Conference on Issues and Challenges in Intelligent Computing Techniques >Improving the stable period of WSN using dynamic Stable leach Election Protocol
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Improving the stable period of WSN using dynamic Stable leach Election Protocol

机译：使用动态稳定浸出协议提高WSN的稳定期

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摘要

This paper proposes a new dynamic strategy for selecting the optimal cluster head in Stable Election Protocol (SEP). The proposed strategy selects a node as cluster head if it has the maximum energy among all the available nodes in that particular cluster. The maximum energy is that which is calculated at running time of the WSN. The proposed strategy considers heterogeneous nodes and divides nodes among normal, intermediate and advance nodes. To handle the heterogeneity of the nodes, different optimized probability density functions are selected. First node dead time define the network stability period and last node dead define the overall network lifetime. The main emphases is to increase the time when first node dies and also when last node dies. The proposed strategy is designed and implemented in the MATLAB tool using mathematics toolbox. The proposed algorithm is also compared with the some well known protocols like LEACH, E-LEACH, SEP and Extended SEP.
机译：本文提出了一种新的动态策略，用于选择稳定选举协议（SEP）中的最佳簇头。如果该节点在该特定群集中所有可用节点中具有最大能量，则将其选择为群集头。最大能量是在WSN运行时计算出的能量。所提出的策略考虑了异构节点并将节点划分为普通节点，中间节点和高级节点。为了处理节点的异质性，选择了不同的优化概率密度函数。第一个节点停滞时间定义网络稳定期，最后一个节点停滞时间定义整个网络寿命。主要重点是增加第一个节点死亡以及最后一个节点死亡的时间。所提出的策略是使用数学工具箱在MATLAB工具中设计和实现的。还将所提出的算法与一些众所周知的协议（如LEACH，E-LEACH，SEP和扩展SEP）进行比较。

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