Mobile target detection is a significant application in wireless sensor networks (WSNs). In
fact, it is rather expensive to require every part of the region of interest (RoI) to be covered in …

One of the main operations in wireless sensor networks is the surveillance of a set of events
(targets) that occur in the field. In practice, a node monitors an event accurately when it is …

Intrusion detection is a significant application in wireless sensor networks (WSNs). S. Kumar
et al have introduced the concept of barrier coverage, which deploys sensors in a narrow …

This paper investigates the detection performance of randomly deployed wireless sensor
networks. It addresses the problem of detecting mobile targets that have continuous …

Recently, the barrier-coverage of wireless sensor network received huge attention thanks to
the important applications such as border protection. In practice, sensor nodes are subject to …

Target-barrier coverage problems are a new emerging issue in wireless sensor networks.
However, it is a challenge to achieve target barriers for randomly distributed targets in the …

This paper addresses the problem of engineering energy-efficient target detection
applications, using unattended Wireless Sensor Networks (WSNs) with random node …

Recently, the concept of barrier-coverage of wireless sensor network has been introduced
for various civilian and military defense applications. This paper studies the problem of how …

In this paper, we propose an adaptive mechanism of trap coverage with a robust area
coverage model, which employs mobile sensors for applications in mobile sensor networks …

Tracking of movements such as that of people, animals, vehicles, or of phenomena such as
fire, can be achieved by deploying a wireless sensor network. So far only prototype systems …