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» Redundant Coverage in Wireless Sensor Networks
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ICESS
2007
Springer
14 years 2 months ago
Sleep Nodes Scheduling in Cluster-Based Heterogeneous Sensor Networks Using AHP
Abstract. Wireless sensor networks (WSNs) are comprised of energy constrained nodes. This limitation has led to the crucial need for energy-aware protocols to produce an efficient ...
Xiaoling Wu, Jinsung Cho, Brian J. d'Auriol, Sungy...
ICECCS
2010
IEEE
120views Hardware» more  ICECCS 2010»
13 years 8 months ago
Maintaining Stable Node Populations in Long-Lifetime Sensornets
Sensornets provide coverage of physical phenomena over extended periods, perhaps months or years. However, active nodes may deplete finite batteries within days, and are prone to...
Jonathan Tate, Iain Bate
SECON
2007
IEEE
14 years 2 months ago
OPERA: An Optimal Progressive Error Recovery Algorithm for Wireless Sensor Networks
—Wireless Sensor Networks (WSNs) require robustness against channel induced errors while retransmission based schemes prove too costly for energy constrained sensor nodes. Channe...
Saad B. Qaisar, Hayder Radha
PERCOM
2007
ACM
14 years 7 months ago
Structural Learning of Activities from Sparse Datasets
Abstract. A major challenge in pervasive computing is to learn activity patterns, such as bathing and cleaning from sensor data. Typical sensor deployments generate sparse datasets...
Fahd Albinali, Nigel Davies, Adrian Friday
NETWORK
2007
234views more  NETWORK 2007»
13 years 7 months ago
Surveillance Wireless Sensor Networks: Deployment Quality Analysis
Surveillance wireless sensor networks are deployed at perimeter or border locations to detect unauthorized intrusions. For deterministic deployment of sensors, the quality of depl...
Ertan Onur, Cem Ersoy, Hakan Deliç, Lale Ak...