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Aggregate node placement for maximizing network lifetime in sensor networks

Liang, Weifa; Xu, Yinlong; Shi, Jiugen; Luo, Junzhou


Sensor networks have been receiving significant attention due to their potential applications in environmental monitoring and surveillance domains. In this paper, we consider the design issue of sensor networks by placing a few powerful aggregate nodes into a dense sensor network such that the network lifetime is significantly prolonged when performing data gathering. Specifically, given K aggregate nodes and a dense sensor network consisting of n sensors with K ≪ n, the problem is to place the...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
Source: Wireless Communications and Mobile Computing Journal
DOI: 10.1002/wcm.952


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