Title
Efficient Scheduling of Periodic, Aperiodic, and Sporadic Real-Time Tasks with Deadline Constraints
Abstract
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
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 Goubaa100.68
Mohamed Khalgui200.34
Georg Frey300.34
Zhiwu Li400.34