RT-Est: Real-time operating system for semi-fixed-priority scheduling algorithms

Hiroyuki Chishiro, Nobuyuki Yamasaki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Citations (Scopus)

Abstract

This paper presents RT-Est, which is a real-time operating system for semi-fixed-priority scheduling algorithms. RT-Est implements the following mechanisms: (i) the hybrid O(1) scheduler, which is an extension of the O(1) scheduler in Linux kernel 2.6, to achieve semi-fixed-priority scheduling with low overhead; (ii) the high resolution timer, which performs to terminate optional parts at optional deadlines; (iii) SIM, which is an architecture for simulating real-time scheduling. Experimental evaluations show that semi-fixedpriority scheduling is well suited to autonomous mobile robots.

Original languageEnglish
Title of host publicationProceedings - 2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing, EUC 2011
Pages358-365
Number of pages8
DOIs
Publication statusPublished - 2011 Dec 1
Event2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing, EUC 2011 - Melbourne, VIC, Australia
Duration: 2011 Oct 242011 Oct 26

Publication series

NameProceedings - 2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing, EUC 2011

Other

Other2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing, EUC 2011
CountryAustralia
CityMelbourne, VIC
Period11/10/2411/10/26

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ASJC Scopus subject areas

  • Computer Networks and Communications
  • Human-Computer Interaction

Cite this

Chishiro, H., & Yamasaki, N. (2011). RT-Est: Real-time operating system for semi-fixed-priority scheduling algorithms. In Proceedings - 2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing, EUC 2011 (pp. 358-365). [6104550] (Proceedings - 2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing, EUC 2011). https://doi.org/10.1109/EUC.2011.60