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Aggregate Node Placements in Sensor Networks

Liang, Weifa; Ma, Guanjun; Xu, Yinlong; Shi, Jiugen


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, the problem is to place K aggregate nodes into a dense sensor network of n sensor nodes with K « n such that the lifetime of the resulting network is maximized, subject to the constraints that both the maximum transmission range of an aggregate node and the...[Show more]

CollectionsANU Research Publications
Date published: 2008
Type: Conference paper
Source: Proceedings of the 2008 IEEE International Conference on Communication Systems
DOI: 10.1109/ICCS.2008.4737320


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