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This paper exploits optimal position of the mobile sensor to improve the target tracking performance of wireless sensor networks and simultaneously localize both of the static sensor nodes and mobile sensor nodes when tracking the human motion. In our approach, mobile sensors collaborate with static sensors and move optimally to achieve the required detection performance. The accuracy of final tracking...
Due to limited network resources for sensing, communication and computation, information quality (IQ) in a wireless sensor network (WSN) depends on the algorithms and protocols for managing such resources. In this paper, for target tracking application in WSNs consisting of active sensors (such as ultrasonic sensors) in which normally a sensor senses the environment actively by emitting energy and...
This paper discusses the problem of maneuvering target tracking in a distributed wireless sensor network (WSN). In many applications, such as the human motion tracking or military/civilian surveillance, the target often moves with high maneuvering, and appeal to more advanced tracking approaches. The limited energy constraint in WSN complicates the problem further. In this paper, we present an interactive...
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