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» The coverage problem in a wireless sensor network
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141
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PEWASUN
2005
ACM
15 years 9 months ago
Efficient deafness avoidance in wireless ad hoc and sensor networks with directional antennas
Using directional antennas in wireless ad hoc networks can significantly improve network performance. However, the deafness problem greatly limits the network performance. This pa...
Yihu Li, Ahmed M. Safwat
121
Voted
ADHOCNOW
2004
Springer
15 years 9 months ago
Range-Free Ranking in Sensors Networks and Its Applications to Localization
We address the question of finding sensors’ coordinates, or at least an approximation of them, when the sensors’ abilities are very weak. In a d dimensional space, we define ...
Zvi Lotker, Marc Martinez de Albeniz, Stephane Per...
142
Voted
GLOBECOM
2008
IEEE
15 years 10 months ago
On Relay Nodes Deployment for Distributed Detection in Wireless Sensor Networks
—In this paper, the problem of deploying relay nodes in wireless sensor networks will be considered. A system consisting of a set of sensor nodes communicating to a fusion center...
Karim G. Seddik, K. J. Ray Liu
136
Voted
AVSS
2006
IEEE
15 years 9 months ago
Optimal Power Scheduling for Data Fusion in Inhomogeneous Wireless Sensor Networks
We consider the problem of optimal power scheduling for the decentralized detection of a deterministic signal in an inhomogeneous wireless sensor network. The observation noise at...
Thakshila Wimalajeewa, Sudharman K. Jayaweera
110
Voted
INFOCOM
2005
IEEE
15 years 9 months ago
Sensor relocation in mobile sensor networks
— Recently there has been a great deal of research on using mobility in sensor networks to assist in the initial deployment of nodes. Mobile sensors are useful in this environmen...
Guiling Wang, Guohong Cao, Thomas F. La Porta, Wen...