Sciweavers

Share
CORR
2008
Springer

Distributed Estimation over Wireless Sensor Networks with Packet Losses

8 years 2 months ago
Distributed Estimation over Wireless Sensor Networks with Packet Losses
A distributed adaptive algorithm to estimate a time-varying signal, measured by a wireless sensor network, is designed and analyzed. The presence of measurement noises and of packet losses is considered. Each node of the network locally computes adaptive weights that guarantee to minimize the estimation error variance. Decentralized conditions on the weights, which ensure the stability of the estimates throughout the overall network, are also considered. A theoretical performance analysis of the scheme is carried out both in the presence of perfect and lossy links. Numerical simulations illustrate performance for various network topologies and packet loss probabilities.
Carlo Fischione, Alberto Speranzon, Karl Henrik Jo
Added 09 Dec 2010
Updated 09 Dec 2010
Type Journal
Year 2008
Where CORR
Authors Carlo Fischione, Alberto Speranzon, Karl Henrik Johansson, Alberto L. Sangiovanni-Vincentelli
Comments (0)
books