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首页> 外文期刊>International Journal of Distributed Sensor Networks >A Scheduled Activity Energy Aware Distributed Clustering Algorithm for Wireless Sensor Networks with Nonuniform Node Distribution
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A Scheduled Activity Energy Aware Distributed Clustering Algorithm for Wireless Sensor Networks with Nonuniform Node Distribution

机译：具有非均匀节点分布的无线传感器网络的计划活动能量感知分布式聚类算法

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摘要

Nonuniform node deployment makes the cluster-based routing protocol less efficient in wireless sensor networks (WSNs). Energy aware distributed clustering (EADC) is one of the cluster-based routing protocols proposed for networks with nonuniform node distribution, which can effectively balance the energy consumption among the nodes. However, due to the nonuniform node distribution, there is a redundancy in sensed and transmitted data in dense area. This unnecessary energy consumption is not considered in EADC. Therefore, in this paper, a new algorithm called scheduled activity EADC (SA-EADC) is proposed. SA-EADC exploits the redundant nodes and turns them off for the current round. The redundant nodes are scheduled based on their residual energy to work alternatively. The results show that SA-EADC significantly decreases the energy consumption and extends the network lifetime without degradation in coverage and sensing reliability of the network.
机译：非均匀节点部署使基于群集的路由协议在无线传感器网络（WSN）中效率较低。能量感知分布式群集（EADC）是为节点分布不均匀的网络提出的基于群集的路由协议之一，它可以有效地平衡节点之间的能耗。但是，由于节点分布不均匀，因此在密集区域中感测和传输的数据存在冗余。 EADC不考虑这种不必要的能耗。因此，在本文中，提出了一种称为调度活动EADC（SA-EADC）的新算法。 SA-EADC利用冗余节点并在当前回合中将其关闭。冗余节点根据其剩余能量进行调度，以交替工作。结果表明，SA-EADC可以显着降低能耗并延长网络寿命，而不会降低网络的覆盖范围和感知可靠性。

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