514 search results - page 69 / 103 » Resource Efficient Maintenance of Wireless Network Topologie... |
236
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TMC
2012
13 years 8 months ago
2012
—We investigate the following fundamental question—how fast can information be collected from a wireless sensor network organized as tree? To address this, we explore and evalu...
153
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IJSNET
2006
15 years 6 months ago
2006
Abstract: This paper addresses the target coverage problem in wireless sensor networks with adjustable sensing range. Communication and sensing consume energy, therefore efficient ...
178
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
We consider a two-hop wireless network where a transmitter communicates with a receiver via M relays with an amplify-and-forward (AF) protocol. Recent works have shown that sophis...
154
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IPSN
2003
Springer
15 years 11 months ago
2003
Springer
Over half of California’s water supply comes from high elevations in the snowmelt-dominated Sierra Nevada. Natural climate fluctuations, global warming, and the growing needs of ...
185
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ICON
2007
IEEE
16 years 9 days ago
2007
IEEE
Key establishment plays a central role in authentication and encryption in wireless sensor networks, especially when they are mainly deployed in hostile environments. Because of th...