Wireless sensor networks (WSNs) comprise a collection of sensors used to collect data,
which allow knowing the state of a zone or a monitored system. Sensor are usually deployed …

Generally, fault detection approaches pursue high detection accuracy, but neglect energy
consumption due to the high volume of messages exchanged. Therefore, in this work we …

In recent past, wireless sensor networks (WSNs) are used in various real-life applications
where the nodes are randomly deployed in hostile environments. Different faults of sensors …

Compact and low-cost sensors used in wireless sensor networks are vulnerable to
deterioration and failure. As the number and scale of sensor deployments grow, the failure of …

Sensor nodes in wireless sensor networks (WSNs) are randomly deployed in hostile
environments. Real-time experience shows that sensor nodes are prone to faulty. Different …

In long-term deployments of sensor networks, monitoring the quality of gathered data is a
critical issue. Over the time of deployment, sensors are exposed to harsh conditions, causing …

In the practical applications of wireless sensor networks, it is almost inevitable that some
sensors become faulty during running. The faulty measurement values will cause a burden …

A distributed sensor network (DSN) is a grouping of low-power and low-cost sensor nodes
(SNs) that are stochastically placed in a large-scale area for monitoring regions and …

Wireless sensor networks (WSNs) are extensively deployed to gather and process data from
monitoring environments. Due to their deployment in harsh and unattended conditions …

In this article, a new distributed fault detection method based on the nodes' importance in
maintaining connectivity of the network is proposed for wireless sensor networks (WSN) …