Sensor stream reduction for clustered wireless sensor networks
André L. L. Aquino, Carlos M. S. Figueiredo, Eduardo Freire Nakamura, Alejandro C. Frery, Antônio A. F. Loureiro, Antônio Otávio Fernandes · 2008
This work presents the use of sensor stream reduction algorithms in clustered wireless sensor networks (WSNs), where the cluster head node is responsible to reduce the amount of data generated by the nodes in its cluster. Moreover, a formal description to sensor stream reduction problem is proposed and an analytical model is adapted to show that when our solutions are adopted in cluster based organization, they have a superior performance to that observed when they are used in a non-clustered organization.