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» Multi-query Optimization for Sensor Networks
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ICASSP
2008
IEEE
14 years 3 months ago
Optimized distributed 2D transforms for irregularly sampled sensor network grids using wavelet lifting
We address the design and optimization of an energy-efficient lifting-based 2D transform for wireless sensor networks with irregular spatial sampling. The 2D transform is designe...
Godwin Shen, Antonio Ortega
INFOCOM
2007
IEEE
14 years 3 months ago
Toward Optimal Data Aggregation in Random Wireless Sensor Networks
Abstract— Data gathering is one of the most important services provided by wireless sensor networks (WSNs). Since the predominant traffic pattern in data gathering services is m...
Rong Zheng, Richard J. Barton
IJSNET
2006
217views more  IJSNET 2006»
13 years 9 months ago
Optimal sleep scheduling with transmission range assignment in application-specific wireless sensor networks
: To extend the functional lifetime of battery-operated Wireless Sensor Networks (WSNs), stringent sleep scheduling strategies with communication duty cycles running at sub-1% rang...
Rick W. Ha, Pin-Han Ho, Xuemin Shen
INFOCOM
2005
IEEE
14 years 2 months ago
Asymptotically optimal transmission policies for low-power wireless sensor networks
— We consider wireless sensor networks with multiple gateways and multiple classes of traffic carrying data generated by different sensory inputs. The objective is to devise joi...
Ioannis Ch. Paschalidis, Wei Lai, David Starobinsk...
GLOBECOM
2009
IEEE
14 years 27 days ago
Optimization of Energy Efficient Transmission in Underwater Sensor Networks
Underwater communication is a challenging topic due to its singular channel characteristics. Most protocols used in terrestrial wireless communication can not be directly applied i...
Hongkun Yang, Bin Liu, Fengyuan Ren, Hao Wen, Chua...