Energy-aware schedulers for real-time energy harvesting systems with quality of service requirements

Author

Abdallah, Mohamed ; Chetto, Maryline ; Queudet, Audrey

Author_Institution

IRCCyN, LUNAM Univ., Nantes, France

fYear

2012

fDate

12-15 Dec. 2012

Firstpage

342

Lastpage

347

Abstract

Our study concerns energy harvesting embedded systems that have real-time constraints. We present two energy aware scheduling algorithms, namely Green-RTO and Green-BWP which aim to optimize the quality of service of the system measured in terms of deadline success ratio. Such algorithms permit to gracefully cope with processing overload and energy starvation. A simulation study permits to show their performance in comparison with the scheduling algorithm EDeg.

Keywords

embedded systems; energy harvesting; quality of service; Green-BWP; Green-RTO; deadline success ratio; energy aware scheduling; energy harvesting embedded systems; energy starvation; energy-aware schedulers; processing overload; quality of service requirements; real-time constraints; real-time energy harvesting systems; Batteries; Embedded systems; Green products; Quality of service; Real-time systems; Scheduling algorithms; Timing; Quality of Service; energy harvesting scheduling; firm real-time embedded systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Advances in Computational Tools for Engineering Applications (ACTEA), 2012 2nd International Conference on

Conference_Location

Beirut

Print_ISBN

978-1-4673-2488-5

Type

conf

DOI

10.1109/ICTEA.2012.6462898

Filename

6462898