424 search results - page 21 / 85 » Power-Conserving Computation of Order-Statistics over Sensor... |
CDC
2009
IEEE
14 years 10 months ago
2009
IEEE
We consider the problem of selecting a subset of p out of n sensors for the purpose of event detection, in a wireless sensor network (WSN). Occurrence or not of the event of intere...
ICPADS
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— We present a new distributed approach that establishes reputation-based trust among sensor nodes in order to identify malfunctioning and malicious sensor nodes and mini...
102
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INFOCOM
2010
IEEE
14 years 8 months ago
2010
IEEE
—We study how to characterize the families of paths between any two nodes s, t in a sensor network with holes. Two paths that can be deformed to one another through local changes...
118
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MOBISYS
2011
ACM
14 years 15 days ago
2011
ACM
Clock synchronization is critical for Wireless Sensor Networks (WSNs) due to the need of inter-node coordination and collaborative information processing. Although many message pa...
SSDBM
2009
IEEE
15 years 4 months ago
2009
IEEE
We present a novel sensor network query processing architecture that (a) covers all the query optimization phases that are required to map a declarative query to executable code; ...