Hierarchical real-time scheduling framework for imprecise computations

Guy Martin Tchamgoue; Kyong Hoon Kim; Yong Kee Jun; Wan Yeon Lee

doi:10.1109/EUC.2010.46

Hierarchical real-time scheduling framework for imprecise computations

Guy Martin Tchamgoue, Kyong Hoon Kim, Yong Kee Jun, Wan Yeon Lee

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

10 Scopus citations

Abstract

Hierarchical scheduling frameworks provide ways for composing large and complex real-time systems from independent sub-systems. In this paper, we consider the imprecise reward-based periodic task model in a compositional scheduling framework. Thus, we introduce the imprecise periodic resource model to characterize the imprecise resource allocations, and the interface model to abstract the imprecise real-time requirements of the component. The schedulability analysis of mandatory parts is analyzed to meet the minimum requirement of tasks. In addition, we provide a scheduling algorithm for guaranteeing a certain amount of reward, which makes it feasible to compose multiple imprecise components efficiently.

Original language	English
Title of host publication	Proceedings - IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2010
Pages	273-280
Number of pages	8
DOIs	https://doi.org/10.1109/EUC.2010.46
State	Published - 2010
Event	IEEE/IFIP 8th International Conference on Embedded and Ubiquitous Computing, EUC 2010 - Hong Kong, China Duration: 11 Dec 2010 → 13 Dec 2010

Publication series

Name	Proceedings - IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2010

Conference

Conference	IEEE/IFIP 8th International Conference on Embedded and Ubiquitous Computing, EUC 2010
Country/Territory	China
City	Hong Kong
Period	11/12/10 → 13/12/10

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10.1109/EUC.2010.46

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Tchamgoue, G. M., Kim, K. H., Jun, Y. K., & Lee, W. Y. (2010). Hierarchical real-time scheduling framework for imprecise computations. In Proceedings - IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2010 (pp. 273-280). Article 5703527 (Proceedings - IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2010). https://doi.org/10.1109/EUC.2010.46

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abstract = "Hierarchical scheduling frameworks provide ways for composing large and complex real-time systems from independent sub-systems. In this paper, we consider the imprecise reward-based periodic task model in a compositional scheduling framework. Thus, we introduce the imprecise periodic resource model to characterize the imprecise resource allocations, and the interface model to abstract the imprecise real-time requirements of the component. The schedulability analysis of mandatory parts is analyzed to meet the minimum requirement of tasks. In addition, we provide a scheduling algorithm for guaranteeing a certain amount of reward, which makes it feasible to compose multiple imprecise components efficiently.",

author = "Tchamgoue, {Guy Martin} and Kim, {Kyong Hoon} and Jun, {Yong Kee} and Lee, {Wan Yeon}",

year = "2010",

doi = "10.1109/EUC.2010.46",

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series = "Proceedings - IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2010",

pages = "273--280",

booktitle = "Proceedings - IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2010",

note = "IEEE/IFIP 8th International Conference on Embedded and Ubiquitous Computing, EUC 2010 ; Conference date: 11-12-2010 Through 13-12-2010",

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Tchamgoue, GM, Kim, KH, Jun, YK & Lee, WY 2010, Hierarchical real-time scheduling framework for imprecise computations. in Proceedings - IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2010., 5703527, Proceedings - IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2010, pp. 273-280, IEEE/IFIP 8th International Conference on Embedded and Ubiquitous Computing, EUC 2010, Hong Kong, China, 11/12/10. https://doi.org/10.1109/EUC.2010.46

Hierarchical real-time scheduling framework for imprecise computations. / Tchamgoue, Guy Martin; Kim, Kyong Hoon; Jun, Yong Kee et al.
Proceedings - IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2010. 2010. p. 273-280 5703527 (Proceedings - IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2010).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Hierarchical real-time scheduling framework for imprecise computations

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