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» Relay sensor placement in wireless sensor networks
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WCNC
2010
IEEE
13 years 11 months ago
Joint Optimization of Power Allocation and Relay Deployment in Wireless Sensor Networks
—We study the problem of optimizing the symbol error probability (SEP) performance of cluster-based cooperative wireless sensor networks (WSNs). It is shown in the literature tha...
Mohammad Abdizadeh, Hadi Jamali Rad, Bahman Abolha...
ESA
2008
Springer
100views Algorithms» more  ESA 2008»
13 years 9 months ago
Improved Approximation Algorithms for Relay Placement
In the relay placement problem the input is a set of sensors and a number r 1, the communication range of a relay. In the one-tier version of the problem the objective is to place...
Alon Efrat, Sándor P. Fekete, Poornananda R...
PERCOM
2005
ACM
14 years 7 months ago
Autonomous Localization Method in Wireless Sensor Networks
In wireless sensor networks, localization systems use data from sensors which receive signals from moving targets, measure RSSI, and translate RSSI into the distance between senso...
Yoshikazu Ohta, Masashi Sugano, Masayuki Murata
ICC
2007
IEEE
177views Communications» more  ICC 2007»
14 years 1 months ago
Intelligent Gateways Placement for Reduced Data Latency in Wireless Sensor Networks
— Many applications of wireless sensor networks (WSNs) have emerged over the last few years. In such networks resource-constrained sensor nodes are deployed to probe their surrou...
Waleed A. Youssef, Mohamed F. Younis
ICC
2009
IEEE
150views Communications» more  ICC 2009»
14 years 2 months ago
On the Impact of Correlation on Distributed Detection in Wireless Sensor Networks with Relays Deployment
—In this paper, a binary hypothesis distributed detection problem in correlated wireless sensor networks with cooperative relays deployment is considered. In particular, the effe...
Mohammed W. Baidas, Ahmed S. Ibrahim, Karim G. Sed...