DocumentCode :
51026
Title :
Schedule Communication for Decentralized State Estimation
Author :
Chao Yang ; Junfeng Wu ; Wei Zhang ; Ling Shi
Author_Institution :
Dept. of Electron. & Comput. Eng., Hong Kong Univ. of Sci. & Technol., Kowloon, China
Volume :
61
Issue :
10
fYear :
2013
fDate :
15-May-13
Firstpage :
2525
Lastpage :
2535
Abstract :
This paper considers decentralized state estimation subject to communication constraints. A group of agents measure the state of a process and obtain their state estimates by exchanging data with each other. Due to the communication constraint, only a few communication channels are available. The main objective of this paper is to allocate these channels among the agents so as to minimize their average estimation errors. We provide optimal allocation strategies for agents having the homogeneous and heterogeneous sensing capabilities, respectively.
Keywords :
Kalman filters; channel allocation; state estimation; communication channels; communication constraints; decentralized Kalman filtering; decentralized state estimation; estimation errors; heterogeneous sensing capability; homogeneous sensing capability; optimal allocation strategies; schedule communication; Channel allocation; Estimation error; Optimal scheduling; Resource management; Temperature sensors; Tin; Channel allocation; decentralized Kalman filtering; networked state estimation;
fLanguage :
English
Journal_Title :
Signal Processing, IEEE Transactions on
Publisher :
ieee
ISSN :
1053-587X
Type :
jour
DOI :
10.1109/TSP.2013.2246157
Filename :
6459047
Link To Document :
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