938 search results - page 141 / 188 » Energy optimal data propagation in wireless sensor networks |
179
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PERCOM
2007
ACM
16 years 5 months ago
2007
ACM
Abstract. A major challenge in pervasive computing is to learn activity patterns, such as bathing and cleaning from sensor data. Typical sensor deployments generate sparse datasets...
193
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DCOSS
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. Wireless sensor networks can be very useful in applications that require the detection of crucial events, in physical environments subjected to critical conditions, and t...
158
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MOBISYS
2004
ACM
16 years 5 months ago
2004
ACM
In this paper, we investigate the impact of radio irregularity on the communication performance in wireless sensor networks. Radio irregularity is a common phenomenon which arises...
163
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ICC
2008
IEEE
16 years 17 days ago
2008
IEEE
— In large Wireless Sensor Networks (WSNs), each hop might incur varying delays due to medium access contention, transmission and computation delays. Fast and efficient query re...
170
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ICDCS
2008
IEEE
16 years 17 days ago
2008
IEEE
Many event-driven localization methods have been proposed as low cost, energy efficient solutions for wireless senor networks. In order to eliminate the requirement of accurately...