573 search results - page 49 / 115 » Mobility-Assisted Position Estimation in Wireless Sensor Net... |
DIALM
2004
ACM
15 years 1 months ago
2004
ACM
The wireless connectivity, essential for pervasive computing, has ephemeral character and can be used for creating ad hoc networks, sensor networks, connection with RFID tags etc....
101
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ICNP
2003
IEEE
15 years 3 months ago
2003
IEEE
Abstract—In the paper, we devise and evaluate a fully decentralized, light-weight, dynamic clustering algorithm for target tracking. Instead of assuming the same role for all the...
ICA3PP
2009
Springer
15 years 2 months ago
2009
Springer
We present Obstacle-aware Virtual Circuit geographic Routing (OVCR), a novel routing mechanism for obstacle-aware wireless sensor networks that uses the obstacle-free path computed...
ICC
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract— The 802.15.4 WSN standard provides optional reliability through positive acknowledgments. Since positive-ACKs are not designed for energy efficiency, there is significa...
104
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VTC
2006
IEEE
15 years 3 months ago
2006
IEEE
— This paper derives the optimum non-uniform quantization scheme for a distributed estimation problem based on noisy observations in a wireless sensor network. The optimal quanti...