CN
2006
13 years 5 months ago
2006
Large-scale sensor networks impose energy and communication constraints, thus it is difficult to collect data from each individual sensor node and process it at the sink. In this ...
AUTOMATICA
2006
13 years 5 months ago
2006
In this note we consider the following problem. Suppose a set of sensors is jointly trying to estimate a process. One sensor takes a measurement at every time step and the measure...
ADHOC
2006
13 years 5 months ago
2006
In this paper, we consider the problem of network deployment in hybrid sensor networks, consisting of both resource-rich and resource-impoverished sensor devices. The resource-ric...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
Rapid progress in microelectromechanical system (MEMS) and radio frequency (RF) design has enabled the development of low-power, inexpensive, and network-enabled microsensors. The...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
Wireless sensor networks are collections of large number of sensor nodes. The sensor nodes are featured with limited energy, computation and transmission power. Each node in the n...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
Energy consumption is the most important factor that determines sensor node lifetime. The optimization of wireless sensor network lifetime targets not only the reduction of energy...
COMSUR
2008
13 years 5 months ago
2008
A wireless sensor network with multimedia capabilities typically consists of data sensor nodes, which sense, for instance, sound or motion, and video sensor nodes, which capture v...
AR
2008
13 years 5 months ago
2008
The performance of robotic and prosthetic hands in unstructured environments is severely limited by their having little or no tactile information compared to the rich tactile feed...
ADHOC
2007
13 years 6 months ago
2007
— The problem of congestion in sensor networks is significantly different from conventional ad-hoc networks and has not been studied to any great extent thus far. In this paper,...
ADHOC
2007
13 years 6 months ago
2007
One challenging issue in sensor networks is to determine where a given sensor node is physically located. This problem is especially crucial for very small sensor nodes. This pape...