We propose a simple and energy efficient distributed Change Detection scheme for sensor networks based on Page’s parametric CUSUM algorithm. The sensor observations are IID ove...
In this paper we address the problem of robustly estimating the position of randomly deployed nodes of a Wireless Sensor Network (WSN), in the presence of security threats. We prop...
In this paper an improved version of the graded precision localization algorithm GRADELOC, called IGRADELOC is proposed. The performance of GRADELOC is dependent on the regions fo...
—Wireless sensor networks consist of a number of small wireless sensor nodes which take measurements and transmit them over wireless links. As wireless sensors are resource const...
Kunjan Patel, Lim Jong Chern, Chris J. Bleakley, W...
— There are various applications in wireless sensor networks which require knowing the relative or actual position of the sensor nodes. Recently, there have been different locali...