2024
DOI: 10.53106/199115992024023501001
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Wireless Sensor Networks Node Localization Algorithm Based on Range Optimization and Graph Optimization

Lei Wang Lei Wang,
Ting-Ting Niu Lei Wang,
Wei-Hao Qiao Ting-Ting Niu
et al.

Abstract: <p>To address the problem of low localization accuracy in the node localization algorithms of wireless sensor networks (WSN) based on received signal strength indication (RSSI) ranging, a WSN node localization algorithm based on ranging optimization and graph optimization is proposed. In terms of RSSI ranging, the outliers are removed using the Grubbs method, and the data are processed using a moving average smoothing-Gaussian hybrid filter to establish a Bessel function ranging model to reduce the rangi… Show more

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