1397 search results - page 271 / 280 » Online data cleaning in wireless sensor networks |
IWNAS
2006
IEEE
15 years 3 months ago
2006
IEEE
— In existing query-based routing protocols in wireless sensor networks (WSNs), a node either keeps precise route information to desired events, such as in event flooding, or do...
100
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MASS
2010
14 years 7 months ago
2010
Wireless sensor networks typically conserve energy by following a periodic wakeup-sleep schedule: nodes minimize idle time and spend most of their time in a low power sleep state. ...
MOBISYS
2007
ACM
15 years 9 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...
101
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MOBISYS
2007
ACM
15 years 9 months ago
2007
ACM
In this work, we investigate the use of directional antennas and beam steering techniques to improve performance of 802.11 links in the context of communication between a moving v...
PERCOM
2008
ACM
15 years 4 months ago
2008
ACM
The emerging pervasive computing is regarded as a promising solution to the systems of personal healthcare and emergency aid, which can monitor personal health status in a real-ti...