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142
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RTCSA
2009
IEEE
15 years 10 months ago
2009
IEEE
—Mobile sensors are widely deployed in Wireless Sensor Networks (WSNs) to satisfy emerging application requirements. Specifically, processing location dependent queries in mobile...
142
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RTCSA
2009
IEEE
15 years 10 months ago
2009
IEEE
Abstract—Although energy-efficient real-time task scheduling has attracted a lot of attention in the past decade, most existing results assumed deterministic execution lengths f...
129
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ICNP
2009
IEEE
15 years 10 months ago
2009
IEEE
—In this paper, we describe oCast, an energy-optimal multicast routing protocol for wireless sensor networks. The general minimum-energy multicast problem is NP-hard. Intermitten...
131
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ICRA
2009
IEEE
15 years 10 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...
103
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ICRA
2009
IEEE
15 years 10 months ago
2009
IEEE
— This paper addresses two key limitations of the unscented Kalman filter (UKF) when applied to the simultaneous localization and mapping (SLAM) problem: the cubic, in the numbe...