2138 search results - page 144 / 428 » Emergency Evacuation using Wireless Sensor Networks |
165
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ICDE
2008
IEEE
16 years 25 days ago
2008
IEEE
— The emergence of wireless sensor networks (WSN) and RFID technology are starting to make the ubiquitous computing vision a reality, as they provide the means to obtain informat...
174
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PERVASIVE
2007
Springer
16 years 15 days ago
2007
Springer
We propose a method through which dynamic sensor nodes determine that they move together, by communicating and correlating their movement information. We describe two possible solu...
161
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GIS
2010
ACM
15 years 4 months ago
2010
ACM
Top-k queries are a popular type of query in Wireless Sensor Networks. Typical solutions rely on coordinated root-tonodes and nodes-to-root messages and on maintaining filters at...
177
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WICON
2010
15 years 4 months ago
2010
Clock skew is defined as the rate of deviation of a device clock from the true time. The frequency of a device's clock actually depends on its environment, such as the tempera...
160
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COMSWARE
2008
IEEE
16 years 25 days ago
2008
IEEE
—With a widespread increase in the number of mobile wireless systems and applications, the need for location aware services has risen at a very high pace in the last few years. M...