Analysis of weighted centroid-based localization scheme for wireless sensor networks

Weighted centroid-based schemes provide a cost-effective alternative to locate sensors in a Wireless Sensor Network (WSN). In this paper, we describe mathematical characteristics of weighted centroid localization in a WSN. We provide an expression to compute the distance between the weighted and unweighted centroids of a set of points. We present algorithms to compute the weighted centroid in an iterative and non-iterative manner. We provide...