This paper deals with the design of a lightweight sensor scheduling algorithm in clustered wireless sensor networks (WSNs) for environmental observation. The aim is that of achieving energy savings and a fair distribution of the sensing task among WSN nodes, while ensuring that critical network tasks, such as data fusion, are not impaired. The proposed scheduling policy takes into account feedback on nodes’ health status and the quality of the information provided by the nodes to be scheduled. As a result, dynamically variable schedules are produced, adapted to the current status of the WSN. Simulation results are presented to highlight the relevant features of the algorithm.
2015, 2015 23rd Mediterranean conference on control and automation (MED 2015). Torremolinos (Malaga), Spain 16-19 June 2015, Pages 953-959
A lightweight sensor scheduling algorithm for clustered wireless sensor networks (04b Atto di convegno in volume)
Liberati Francesco, Oddi Guido, Lanna Andrea, Pietrabissa Antonio
ISBN: 9781479999361; 978-1-4799-9937-8
Gruppo di ricerca: Networked Systems