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For large-scale wireless sensor networks (WSNs), a three-layer topology architecture and an algorithm of topology control for its key communication layer are proposed in this paper. In the algorithm, the base station of the network leads the ring periodically to discover the minimum power cost links from base station to each sinks, and a minimum spanning tree will be constructed. This tree will be...
Summary form only given: This research work presents and compares two NoC power estimation models, one based on the volume of information transmitted in the network, and another based on the transmission rates of each router. NoC power/energy volume-base estimation model is based in the volume of information transmitted through the network, and have been widely used as an option to commercial power...
Wireless sensor networks (WSNs) simulation is essential for the development and optimization of such kind of networks. In this paper we present modifications made to prowler, a WSNs simulator, making its MAC protocol model compliant with the crossbow MICAz mote running on Tiny OS. Moreover, we added radio propagation models to the simulator and, most important, we implemented an energy consumption...
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