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» Energy Efficient Query Processing in Wireless Sensor Network
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IPSN
2004
Springer
14 years 1 months ago
Backcasting: adaptive sampling for sensor networks
Wireless sensor networks provide an attractive approach to spatially monitoring environments. Wireless technology makes these systems relatively flexible, but also places heavy d...
Rebecca Willett, Aline Martin, Robert Nowak
ITNG
2007
IEEE
14 years 2 months ago
Performance Analysis of Error Control Codes for Wireless Sensor Networks
In wireless sensor networks, the data transmitted from the sensor nodes are vulnerable to corruption by errors induced by noisy channels and other factors. Hence it is necessary t...
Gopinath Balakrishnan, Mei Yang, Yingtao Jiang, Yo...
ICASSP
2009
IEEE
14 years 2 months ago
Predictive power control and multiple-description coding for wireless sensor networks
We study state estimation via wireless sensor networks over fading channels affected by random packet loss. In the configuration examined, the sensors send their measurements to ...
Jan Østergaard, Daniel E. Quevedo, Anders A...
ICC
2008
IEEE
135views Communications» more  ICC 2008»
14 years 2 months ago
Using Soft-Line Recursive Response to Improve Query Aggregation in Wireless Sensor Networks
— In large Wireless Sensor Networks (WSNs), each hop might incur varying delays due to medium access contention, transmission and computation delays. Fast and efficient query re...
Xiaoming Lu, Matt Spear, Karl N. Levitt, Norman S....
WINET
2002
124views more  WINET 2002»
13 years 7 months ago
Improving Energy Efficiency of Centrally Controlled Wireless Data Networks
Wireless network access protocols can assist nodes to conserve energy by identifying when they can enter low energy states. The goal is to put all nodes not involved in a transmiss...
John A. Stine, Gustavo de Veciana