2138 search results - page 89 / 428 » Emergency Evacuation using Wireless Sensor Networks |
149
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DATE
2009
IEEE
16 years 1 months ago
2009
IEEE
—Energy efficient communication is a key issue in wireless sensor networks. Common belief is that a multi-hop configuration is the only viable energy efficient technique. In t...
124
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PERCOM
2006
ACM
16 years 5 months ago
2006
ACM
In this paper, we propose a Proximity Based automated Access Control (PBAC) model for smart-ED environments which improves the existing ED work-flow by automating mundane administ...
187
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PERCOM
2004
ACM
16 years 5 months ago
2004
ACM
Large sensor networks in applications such as surveillance and virtual classrooms, have to deal with the explosion of sensor information. Coherent presentation of data coming from...
162
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INFOCOM
2005
IEEE
15 years 12 months ago
2005
IEEE
— In wireless sensor networks (WSNs), sensor location plays a critical role in many applications. Having a GPS receiver on every sensor node is costly. In the past, a number of l...
150
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SIGPRO
2008
15 years 6 months ago
2008
Recently, the DOA (Direction Of Arrival) estimation of an acoustic wavefront has been considered in a setting where the inference task is performed by a Wireless Sensor Network (W...