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In this paper, we present a novel algorithm of connected dominating set based clustering in sensor networks. Considering the characteristics and location information of nodes in sensor networks, a modified directed transfer model of sensor networks, and a novel clustering algorithm based on area is proposed in this paper. Theoretical analyses and simulation results show that, the above new methods...
Routing based on a Minimum Connected Dominating Set(MCDS) is a promising approach, where the search space for a route is reduced to nodes in the set (also called gateway nodes). This paper introduces a simple and efficient algorithm for calculating minimum connected dominating set with weight(WMCDS) in the topology graph G of a wireless sensor network. The maximum of the weight-based choice of gateway...
Clustering is an efficient and important method to facilitate energy conservation. Aiming to alleviate the high overheads of migrating management information in the re-clustering process of a clustering algorithm, an energy efficient, Complete Graph-based Clustering Algorithm (CGCA) is proposed in a densely deployed sensor network. CGCA divides the network into a few complete graphs, each complete...
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