478 search results - page 25 / 96 » A distributed minimum variance estimator for sensor networks |
SSS
2009
Springer
14 years 3 months ago
2009
Springer
We consider setting up sleep scheduling in sensor networks. We formulate the problem as an instance of the fractional domatic partition problem and obtain a distributed approximati...
ICPADS
2008
IEEE
14 years 2 months ago
2008
IEEE
Wireless sensor networks (WSNs) have been proposed for a multitude of location-dependent applications. To stamp the collected data and facilitate communication protocols, it is nec...
ALGOSENSORS
2008
Springer
13 years 10 months ago
2008
Springer
In this paper, we re-examine the RSSI measurement model for location estimation and provide the first detailed formulation of the probability distribution of the position of a sens...
ICRA
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract-- The efficiency of distributed sensor networks depends on an optimal trade-off between the usage of resources and data quality. The work in this paper addresses the probl...
HIPC
2005
Springer
14 years 2 months ago
2005
Springer
We consider the problem of sensor selection so as to minimise error in estimated location of target. An algorithm based on selecting a sensor in a direction in which the error is ...