Nodes Deployment Algorithm Based on Data Fusion and Evidence Theory in Wireless Sensor Networks.

Autor:	Li, Qiangyi, Liu, Ningzhong
Předmět:	WIRELESS sensor nodes MULTISENSOR data fusion WIRELESS sensor networks ALGORITHMS NONLINEAR equations
Zdroj:	Wireless Personal Communications; 2021, Vol. 116 Issue 2, p1481-1492, 12p
Abstrakt:	Wireless sensor networks have been widely researched and developed in recent years. The node deployment problem is a multi-dimensional nonlinear optimization problem with continuous discrete variables. In order to improve the coverage effect of wireless sensor networks, a network coverage algorithm based on evidence theory is proposed. The motion direction of the wireless sensor node is calculated. The wireless sensor node is moved to the area with low perception probability. Improve the network coverage effect. Reduce the moving distance of wireless sensor nodes. Extended the service time of wireless sensor network. The simulation results show that this algorithm can improve the coverage effect of the monitoring area and reduce the moving distance of nodes effectively. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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