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2009 IEEE 25th International Conference on Data Engineering (2009)
Mar. 29, 2009 to Apr. 2, 2009
ISSN: 1084-4627
ISBN: 978-0-7695-3545-6
pp: 1331-1334
ABSTRACT
Collaboration between small-scale wireless devices depends on their ability to infer aggregate properties of all nearby nodes. The highly dynamic environment created by mobile devices introduces a silent failure mode that is disruptive to this kind of inference. We address this problem by presenting techniques for extending existing unstructured aggregation protocols to cope with failure modes introduced by mobile environments. The modified protocols allow devices with limited connectivity to maintain estimates of aggregates, despite \textit{unexpected} peer departures and arrivals.
INDEX TERMS
Aggregation, Wireless, Sensor Networks, Distributed, Gossip, Sketch
CITATION

O. Kennedy, A. Demers and C. Koch, "Dynamic Approaches to In-network Aggregation," 2009 IEEE 25th International Conference on Data Engineering(ICDE), vol. 00, no. , pp. 1331-1334, 2009.
doi:10.1109/ICDE.2009.233
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