Title :
Real-Time Scheduling Based On Fuzzy Feedback Control
Author :
ShuHua, Peng ; Zhong, Su
Author_Institution :
Beijing Inf. Sci. & Technol. Univ., Beijing
Abstract :
This paper improves the traditional real-time scheduling algorithms - RM and EDF algorithm, proposing a new fuzzy feedback control real-time schedule algorithm, which needn´t accurate scheduling model. The algorithm can self-adjust parameters during scheduling. And simulation experiments illustrate that fuzzy feedback control real-time scheduling algorithm can prevent periodic tasks from starvation, a problem when using RM algorithm, and decrease miss ratio and increase guarantee ratio of EDF algorithm.
Keywords :
fuzzy control; real-time systems; scheduling; self-adjusting systems; EDF algorithm; RM algorithm; fuzzy feedback control; periodic tasks; real time scheduling; self adjust parameters; Algorithm design and analysis; Dynamic scheduling; Feedback control; Fuzzy control; Heuristic algorithms; Instruments; Processor scheduling; Real time systems; Scheduling algorithm; Three-term control; EDF Algorithm; Fuzzy Control; RM Algorithm; Real-Time Scheduling;
Conference_Titel :
Electronic Measurement and Instruments, 2007. ICEMI '07. 8th International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4244-1136-8
Electronic_ISBN :
978-1-4244-1136-8
DOI :
10.1109/ICEMI.2007.4350863
