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Communication Dans Un Congrès Année : 2010

Performance Evaluation of Real-Time Scheduling Heuristics for Energy Harvesting Systems

Résumé

Energy constrained systems can increase their usable lifetimes by extracting energy from their environment. This is known as energy harvesting. This paper investigates scheduling issues in uni-processor real time embedded systems using regenerative energy. Task scheduling should account for the properties of the regenerative energy source which fluctuates, capacity of the energy storage as well as deadlines of the time critical tasks that characterize most of real time embedded systems. In this context, designing efficient scheduling strategies is significantly more complex compared to conventional real-time scheduling. In this paper we compare several scheduling heuristics with the optimal algorithm known as LSA (Lazy Scheduling Algorithm). We report results of an experiment study in terms of percentage of deadlines satisfied.
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Dates et versions

hal-00541127 , version 1 (29-11-2010)

Identifiants

  • HAL Id : hal-00541127 , version 1

Citer

Maryline Chetto, Hui Zhang. Performance Evaluation of Real-Time Scheduling Heuristics for Energy Harvesting Systems. The 2010 International Symposium on Energy-aware Computing and Networking (EaCN-2010), Dec 2010, Hangzhou, China. pp.0. ⟨hal-00541127⟩
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