970 search results - page 139 / 194 » Algorithms for local sensor synchronization |
119
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MOBISYS
2003
ACM
16 years 2 months ago
2003
ACM
In this paper, we present a middleware architecture for coordination services in sensor networks that facilitates interaction between groups of sensors which monitor different env...
133
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INFOCOM
2007
IEEE
15 years 9 months ago
2007
IEEE
Abstract—In this paper we address the problem of energyefficient event detection in wireless sensor networks (WSNs). Duty cycling is a fundamental approach to conserving energy i...
284
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ICAT
2006
IEEE
15 years 9 months ago
2006
IEEE
Abstract. This paper describes an embedded pedestrian navigation system composed of a self-contained sensors, the Global Positioning System (GPS) and an active Radio Frequency Iden...
121
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ICRA
2009
IEEE
15 years 9 months ago
2009
IEEE
— This paper presents a distributed version of our previous work, called SAFDetection, which is a sensor analysisbased fault detection approach that is used to monitor tightlycou...
120
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EVOW
2009
Springer
15 years 7 months ago
2009
Springer
In this paper the node-level decision unit of a self-learning anomaly detection mechanism for office monitoring with wireless sensor nodes is presented. The node-level decision uni...