653 search results - page 89 / 131 » Dynamic node activation in networks of rechargeable sensors |
177
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CN
2007
15 years 6 months ago
2007
In this paper we provide a method to analytically compute the energy saving provided by the use of transmission power control (TPC) at the MAC layer in wireless sensor networks (W...
151
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MOBISYS
2007
ACM
16 years 5 months ago
2007
ACM
Abstract-- Wireless sensor networks represent a key technology enabler for enhanced health care and assisted living systems. Recent standardization efforts to ensure compatibility ...
166
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SENSYS
2003
ACM
15 years 11 months ago
2003
ACM
The dynamic and lossy nature of wireless communication poses major challenges to reliable, self-organizing multihop networks. These non-ideal characteristics are more problematic ...
158
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PERCOM
2009
ACM
16 years 28 days ago
2009
ACM
—Earlier sensor network MAC protocols focus on energy conservation in low-duty cycle applications, while some recent applications involve real-time high-data-rate signals. This m...
139
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UIST
2003
ACM
15 years 11 months ago
2003
ACM
This research explores distributed sensing techniques for mobile devices using synchronous gestures. These are patterns of activity, contributed by multiple users (or one user wit...