Centroid Optimization Coverage and Polling the Sets of the "Coverage" Nodes: An Improved Coverage Scheme

Wireless sensor networks have recently emerged as a premier research topic. Sensor networks also pose a number of new conceptual and optimization problems. Some, such as location, deployment, and tracking, are fundamental issues, in that many applications rely on them for needed information. One fundamental issue in sensor networks is the coverage problem, which reflects how well a sensor network is monitored or tracked by sensors. In this paper, we address one of the fundamental coverage schemes, namely centroid optimize coverage. It´s an improved coverage scheme