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» High-efficiency power amplifier for wireless sensor networks
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IPSN
2005
Springer
14 years 1 months ago
Virtual patrol: a new power conservation design for surveillance using sensor networks
Surveillance has been a typical application of wireless sensor networks. To conduct surveillance of a given area in real life, one can use stationary watch towers, or can also use...
Chao Gui, Prasant Mohapatra
ICDE
2009
IEEE
143views Database» more  ICDE 2009»
14 years 9 months ago
Towards Efficient Processing of General-Purpose Joins in Sensor Networks
Abstract-- Join processing in wireless sensor networks is difficult: As the tuples can be arbitrarily distributed within the network, matching pairs of tuples is communication inte...
Erik Buchmann, Klemens Böhm, Mirco Stern
SECON
2008
IEEE
14 years 2 months ago
Topology Maintenance in Asynchronous Sensor Networks
Abstract— In most sensor networks the nodes are static. Nevertheless, the node connectivity is subject to changes because of disruptions in wireless connectivity, transmission po...
Reuven Cohen, Boris Kapchits
COMSWARE
2007
IEEE
14 years 1 months ago
Distributed Fault-Tolerant Topology Control in Static and Mobile Wireless Sensor Networks
— In wireless sensor networks, minimizing power consumption and at the same time maintaining desired properties in the network topology is of prime importance. In this work, we p...
Indranil Saha, Lokesh Kumar Sambasivan, Ranjeet Ku...
IPSN
2005
Springer
14 years 1 months ago
Matched source-channel communication for field estimation in wireless sensor networks
Abstract— Sensing, processing and communication must be jointly optimized for efficient operation of resource-limited wireless sensor networks. We propose a novel source-channel...
Waheed Uz Zaman Bajwa, Akbar M. Sayeed, Robert D. ...