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FLAIRS
2006
11 years 8 months ago
A Cognitive Approach for Gateway Relocation in Wireless Sensor Networks
Wireless sensor networks are composed of a number of sensors probing their surroundings and disseminating the collected data to a gateway node for processing. Numerous military an...
Waleed A. Youssef, Mohamed F. Younis
VTC
2010
IEEE
177views Communications» more  VTC 2010»
11 years 5 months ago
Randomized Robot-Assisted Relocation of Sensors for Coverage Repair in Wireless Sensor Networks
—In wireless sensor networks (WSN), stochastic node dropping and unpredictable node failure greatly impair coverage, creating sensing holes, while locally redundant sensors exist...
Greg Fletcher, Xu Li, Amiya Nayak, Ivan Stojmenovi...
ISCC
2003
IEEE
140views Communications» more  ISCC 2003»
11 years 12 months ago
A Low-Energy Key Management Protocol for Wireless Sensor Networks
Sensor networks have recently gained popularity for a wide spectrum of applications. When performing monitoring tasks in hostile environments, security requirements become critical...
Gaurav Jolly, Mustafa C. Kusçu, Pallavi Kok...
PERCOM
2004
ACM
12 years 6 months ago
A Mobility Gateway for Small-Device Networks
Networks of small devices, such as environmental sensors, introduce a number of new challenges for traditional protocols and approaches. In particular, the extreme resource constr...
Robert C. Chalmers, Kevin C. Almeroth
SECON
2008
IEEE
12 years 1 months ago
Coordinated Locomotion of Mobile Sensor Networks
Stationary wireless sensor networks (WSNs) fail to scale when the area to be monitored is open (i.e borderless) and the physical phenomena to be monitored may migrate through a la...
Seokhoon Yoon, Onur Soysal, Murat Demirbas, Chunmi...
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