4539 search results - page 617 / 908 » Localization in wireless sensor networks |
232
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ICDE
2005
IEEE
16 years 6 months ago
2005
IEEE
In this paper we introduce the idea of snapshot queries for energy efficient data acquisition in sensor networks. Network nodes generate models of their surrounding environment th...
125
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ICASSP
2009
IEEE
15 years 11 months ago
2009
IEEE
We consider camera self-calibration, i.e. the estimation of parameters for camera sensors, in the setting of a visual sensor network where the sensors are distributed and energy-c...
252
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Wireless Sensor Networks (WSNs) may be deployed in hostile or inaccessible environments and are often unattended. In these conditions securing a WSN against malicious attacks is a...
152
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MOBISYS
2007
ACM
16 years 4 months ago
2007
ACM
When the range of single-hop wireless communication is limited by distance or harsh radio propagation conditions, relays can be used to extend the communication range through mult...
118
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MOBIHOC
2009
ACM
16 years 5 months ago
2009
ACM
Due to its low complexity, Greedy Maximal Scheduling (GMS), also known as Longest Queue First (LQF), has been studied extensively for wireless networks. However, GMS can result in...