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One of the crucial constraints for designing a deployment and routing strategy of wireless sensor networks is the limited battery capacity. To achieve energy-efficiency, clustering and cluster-head selection have drawn a lot of research interest recently. In this paper, we propose a novel topology-dependent clustering and cluster-head selection scheme based on the hexagonal tessellation. This new...
In multi-hop wireless networks, the use of virtual backbone can greatly simplify routing, broadcasting, as well as energy/bandwidth saving. However, constructing a virtual backbone is costly and time-consuming because of the inevitable transmission interference during the process of the construction. In the literature, most of virtual backbone construction algorithms did not take the interference...
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