478 search results - page 34 / 96 » A distributed minimum variance estimator for sensor networks |
DCOSS
2006
Springer
14 years 4 days ago
2006
Springer
In this paper, we study the fundamental limits of a wireless sensor network's lifetime under connectivity and k-coverage constraints. We consider a wireless sensor network wit...
SIAMDM
2010
13 years 6 months ago
2010
Graph theory has been used to characterize the solvability of the sensor network localization problem. If sensors correspond to vertices and edges correspond to sensor pairs betwee...
MOBIHOC
2010
ACM
13 years 6 months ago
2010
ACM
Intrusion detection is an important problem in sensor networks. Prior works in static sensor environments show that constructing sensor barriers with random sensor deployment can ...
ICASSP
2011
IEEE
13 years 6 days ago
2011
IEEE
Abstract—The paper studies the convergence properties of the estimation error processes in distributed Kalman filtering for potentially unstable linear dynamical systems. In par...
ICASSP
2011
IEEE
13 years 6 days ago
2011
IEEE
Abstract— This work addresses the problem of joint quantization and power allocation in wireless sensor networks where sensors observe a source, quantize their observations and t...