4581 search results - page 125 / 917 » Distributed optimization in sensor networks |
PE
2008
Springer
13 years 9 months ago
2008
Springer
We develop a queueing model for analyzing resource replication strategies in wireless sensor networks. The model can be used to minimize either the total transmission rate of the ...
CDC
2009
IEEE
14 years 1 months ago
2009
IEEE
— This paper addresses the problem of localizing a source from noisy time-of-arrival measurements. In particular, we are interested in the optimal placement of M planar sensors s...
CDC
2009
IEEE
14 years 1 months ago
2009
IEEE
— We study the problem of optimal estimation using quantized innovations, with application to distributed estimation over sensor networks. We show that the state probability dens...
ESIAT
2009
IEEE
13 years 7 months ago
2009
IEEE
The applications of Wireless Sensor Networks are seriously constrained by energy supply. So how to prolong the network lifetime is an important and challenging issue, which is the ...
ICIP
2003
IEEE
14 years 10 months ago
2003
IEEE
We consider the sensor broadcast problem: in our setup, sensors measure each one pixel of an image that unfolds over a field, and broadcast a rate constrained encoding of their me...