Mekatronik Mühendisliği Bölümü
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Browsing Mekatronik Mühendisliği Bölümü by Journal "2010 Ieee 72Nd Vehicular Technology Conference Fall"
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Publication Citation Count: Schmidt, Klaus; Schmidt, Ece G. "Schedulability Analysis and Message Schedule Computation for the Dynamic Segment of FlexRay",2010 Ieee 72Nd Vehicular Technology Conference Fall, (2010).Schedulability Analysis and Message Schedule Computation for the Dynamic Segment of Flexray(IEEE, 2010) Schmidt, Klaus Werner; Schmidt, Ece G.; 271229In this paper, we perform the schedulability analysis and schedule computation for sporadic real-time messages in the dynamic segment of the FlexRay protocol. We first formulate a linear integer programming problem that allows to determine if a given message schedule is feasible, i.e., the worst-case delay of each message is smaller than its deadline. Then, we develop a heuristic algorithm that enables the efficient computation of feasible schedules. Our results are illustrated by an experimental setup with three FlexRay nodes.