Title | ||
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Efficient Scheduling of Periodic, Aperiodic, and Sporadic Real-Time Tasks with Deadline Constraints |
Abstract | ||
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A real-time system is an operating system that guarantees a certain functionality within a specified time constraint. Such system is composed of tasks of various types: periodic, sporadic and aperiodic. These tasks can be subjected to a variety of temporal constraints, the most important one is the deadline. Thus, a reaction occurring too late may be useless or even dangerous. In this context, the main problem of this study is how to configure feasible real-time system having both periodic, aperiodic and sporadic tasks. This paper shows an approach for computing deadlines in uniprocessor real-time systems to guarantee real-time feasibility for hard-deadline periodic and sporadic tasks and provide good responsiveness for soft-deadline aperiodic tasks. An application to a case study and performance evaluation show the effectiveness of the proposed approach. |
Year | DOI | Venue |
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2020 | 10.1007/978-3-030-83007-6_2 | SOFTWARE TECHNOLOGIES (ICSOFT 2020) |
Keywords | DocType | Volume |
Real-time feasibility, Periodic task, Sporadic task, Aeriodic task, Hard deadline, Soft deadline | Conference | 1447 |
ISSN | Citations | PageRank |
1865-0929 | 0 | 0.34 |
References | Authors | |
0 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Aicha Goubaa | 1 | 0 | 0.68 |
Mohamed Khalgui | 2 | 0 | 0.34 |
Georg Frey | 3 | 0 | 0.34 |
Zhiwu Li | 4 | 0 | 0.34 |