DocumentCode :
2990267
Title :
Analysis of Channel Access Schemes for Model-based Estimation over Multi-access Networks
Author :
Huang, Ching-Ling ; Sengupta, Raja
Author_Institution :
Civil Syst. Group, Univ. of California, Berkeley, CA
fYear :
2008
fDate :
3-5 Sept. 2008
Firstpage :
408
Lastpage :
413
Abstract :
This paper investigates the performance of model-based estimation over multi-access networks and emphasizes on the estimation MSE (mean squared error) while using different channel access schemes: probabilistic (random access), deterministic (round-robin scheduling), and combined (grouped channel access). We propose a mathematical framework for estimation over a simple multi-access MAC protocol, the slotted ALOHA network. Estimation MSE, its asymptotic behavior and stability condition are derived for different channel access methods. Our quantitative discussion can provide guidelines to design the communication logic for those control systems built on top of multi-access networks.
Keywords :
access protocols; mean square error methods; multi-access systems; random processes; MAC protocol; channel access scheme; grouped channel access; mean squared error; model-based estimation; multiaccess networks; random access; round-robin scheduling; slotted ALOHA network; Asymptotic stability; Automated highways; Automatic control; Communication system control; Control systems; Performance analysis; Road transportation; State estimation; Unmanned aerial vehicles; Vehicle safety;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Control, 2008. ISIC 2008. IEEE International Symposium on
Conference_Location :
San Antonio, TX
ISSN :
2158-9860
Print_ISBN :
978-1-4244-2224-1
Electronic_ISBN :
2158-9860
Type :
conf
DOI :
10.1109/ISIC.2008.4635954
Filename :
4635954
Link To Document :
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