A fault-tolerant scheduling algorithm for real-time periodic tasks with possible software faults

A hard real-time system is usually subject to stringent reliability and timing constraints. One way to avoid missing deadlines is to trade the quality of computation results for timeliness, and software fault tolerance is often achieved with the use of redundant programs. A deadline mechanism which...

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Bibliographic Details
Published in:	IEEE transactions on computers Vol. 52; no. 3; pp. 362 - 372
Main Authors:	Ching-Chih Han, Shin, K.G., Jian Wu
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.03.2003 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Aircraft Algorithms Computer bugs Computer programs Fault tolerance Fault tolerant systems Job shop scheduling Mathematical analysis Processor scheduling Real time Real time systems Scheduling Scheduling algorithm Software Software quality Studies Tasks Timing
ISSN:	0018-9340, 1557-9956
Online Access:	Get full text
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