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Clustering Approach for Wireless Sensor Networks Using Spatial Data Correlation and Ant-Colony Optimization

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2 Author(s)
Chongqing Zhang ; Dept. of Network Eng., Shandong Univ. of Sci. & Technol., Qingdao ; Qiang Xu

This paper studies how to exploit spatial data correlations to group sensor nodes into clusters of high data aggregation efficiency. The approach proposed in this paper first selects a set of cluster heads that form a dominating set. Then a set of nodes selected by ant-colony algorithm are added to the above dominating set to make all the nodes in the set connected. Simulation results demonstrate the effectiveness and efficiency of the designed approach.

Published in:

Networks Security, Wireless Communications and Trusted Computing, 2009. NSWCTC '09. International Conference on  (Volume:1 )

Date of Conference:

25-26 April 2009