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» Scoping in wireless sensor networks: a position paper
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CNSR
2008
IEEE
151views Communications» more  CNSR 2008»
14 years 4 months ago
Discrete Model to Estimate Lifetime of a Wireless Sensor Network for Audio Storage
— Wireless sensor networks (WSNs) can be used to record and store audio data at remote and inaccessible places. However, audio data adds an additional concern to the design of th...
Sajid Hussain, Patrick Drane, Michael Mallinson
ALGOSENSORS
2009
Springer
14 years 4 months ago
Improved Approximation Algorithms for Maximum Lifetime Problems in Wireless Networks
A wireless ad-hoc network is a collection of transceivers positioned in the plane. Each transceiver is equipped with a limited battery charge. The battery charge is then reduced a...
Zeev Nutov, Michael Segal
CSREAPSC
2006
13 years 11 months ago
Distributed Pairwise Key Establishment in Wireless Sensor Networks
- Security is a big challenge when wireless sensor networks are deployed in a hostile environment. Due to the computational and storage overheads, traditional asymmetric-key based ...
Yi Cheng, Dharma P. Agrawal
ICCCN
2008
IEEE
14 years 4 months ago
Clique-Based Location Estimations for Wireless Sensors in GPS-Free Environments
– In this paper we present a distributed, self-organizing, localization method for wireless sensors and a scheme for reducing position estimate errors by employing a novel concep...
Patryk Mazurkiewicz, Kin K. Leung
ICC
2007
IEEE
245views Communications» more  ICC 2007»
14 years 4 months ago
A Node Recovery Scheme for Data Dissemination in Wireless Sensor Networks
—In wireless sensor networks, sensor nodes are expected to gather specific information about the environment and send it to the user. The data dissemination usually involves many...
Faycal Bouhafs, Madjid Merabti, Hala M. Mokhtar