DocumentCode :
66482
Title :
Optimal Periodic Sensor Schedule for Steady-State Estimation Under Average Transmission Energy Constraint
Author :
Zhu Ren ; Peng Cheng ; Jiming Chen ; Ling Shi ; Youxian Sun
Author_Institution :
State Key Lab. of Ind. Control Technol., Zhejiang Univ., Hangzhou, China
Volume :
58
Issue :
12
fYear :
2013
fDate :
Dec. 2013
Firstpage :
3265
Lastpage :
3271
Abstract :
We consider periodic sensor scheduling for remote state estimation under average transmission energy constraint. The sensor decides whether or not to send its data to a remote estimator in order to meet the transmission energy constraint. The transmitted data are likely to be dropped due to the imperfect communication. An optimal periodic schedule is found via the tools from the Markov chain. Furthermore, a sufficient condition of the system dynamics, energy budget, and packet drop rate, under which the remote estimator is guaranteed to be stable, is derived. Examples are provided to show the effectiveness of results.
Keywords :
Markov processes; scheduling; state estimation; wireless sensor networks; Markov chain; average transmission energy constraint; energy budget; optimal periodic sensor schedule; packet drop rate; periodic sensor scheduling; remote estimator; remote state estimation; steady-state estimation; system dynamics; Estimation error; Kalman filters; Optimal scheduling; Schedules; Stability analysis; Vectors; Energy constraint; Markov chain; sensor scheduling; stability;
fLanguage :
English
Journal_Title :
Automatic Control, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9286
Type :
jour
DOI :
10.1109/TAC.2013.2263651
Filename :
6517237
Link To Document :
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