DocumentCode :
2546484
Title :
Dynamic adaptation of IEEE 802.11e priorities for improving temporal performance and safety of a Wireless Networked Discrete Control system
Author :
Habib, Gilbert ; Pétin, Jean-François ; Divoux, Thierry
Author_Institution :
CRAN, Nancy Univ., Vandoeuvre-lès-Nancy, France
fYear :
2011
fDate :
15-17 June 2011
Firstpage :
148
Lastpage :
153
Abstract :
This paper deals with Discrete Control Systems whose implementation is distributed among devices communicating through a Wireless Network. The use of wireless communication in these applications, called Wireless Networked Discrete Control System (WNDCS), offers many advantages, but the undeterministic behaviour of the network may have a negative impact on the temporal performance and safety of the control applications. This paper focuses on WNDCS communicating through IEEE 802.11e. It presents an algorithm that adapts the flow communication priorities according to the control states in order to increase the WNDCS quality of service and safety.
Keywords :
distributed control; networked control systems; radio networks; telecommunication control; wireless LAN; IEEE 802.11e; dynamic adaptation; temporal performance; wireless communication; wireless networked discrete control system; Control systems; IEEE 802.11e Standard; Quality of service; Safety; Sensors; Time factors; Wireless communication; Discrete Control System; Quality of Service & Dependability; Simulation; Wireless Network;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Dependable Control of Discrete Systems (DCDS), 2011 3rd International Workshop on
Conference_Location :
Saarbrucken
Print_ISBN :
978-1-4244-8969-5
Type :
conf
DOI :
10.1109/DCDS.2011.5970333
Filename :
5970333
Link To Document :
بازگشت