2138 search results - page 361 / 428 » Emergency Evacuation using Wireless Sensor Networks |
122
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MOBIHOC
2003
ACM
16 years 3 months ago
2003
ACM
It is often useful to know the geographic positions of nodes in a communications network, but adding GPS receivers or other sophisticated sensors to every node can be expensive. W...
181
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MOBICOM
2004
ACM
15 years 9 months ago
2004
ACM
We demonstrate a system built using probabilistic techniques that allows for remarkably accurate localization across our entire office building using nothing more than the built-...
108
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PERCOM
2009
ACM
16 years 4 months ago
2009
ACM
The iLamp1 system is a sensor-enhanced desk lamp with surface-tracking capability based on received light intensity. It consists of two components: lamp and bookmark. The bookmark ...
135
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APNOMS
2009
Springer
15 years 10 months ago
2009
Springer
Applications in wireless sensor networks (WSNs) experience the routing hole problem. That is, the current node cannot forward to the destination, although it is the closest node, b...
159
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MOBIMEDIA
2007
15 years 5 months ago
2007
— The error prone nature of wireless links often necessitates the use of a link layer protocol to ensure acceptable application performance. While traditional link layers assume ...