Analyze_New_Imperfect_Fault_Coverage_Models.pdf

Analyze_New_Imperfect_Fault_Coverage_Models.pdf

attributeforachievinghighreliabilityinmanycritical
applicationsofdigitalsystems.Automaticrecoveryand
reconfigurationmechanismsplayacrucialrolein
implementingfaulttolerancebecauseanuncoveredfaultmay
leadtoasystemorsubsystemfailureevenwhenadequate
redundancyexists.Inaddition,anexcessivelevelof
redundancymayevenreducethesystemreliability.
Therefore,anaccurateanalysismustaccountfornotonlythe
systemstructurebutalsothesystemfaultanderrorhandling
behavior.Themodelsthatcapturethefaultanderrorhandling
behaviorarecalledcoveragemodels.Theappropriate
coveragemodelingapproachdependsonthetypeoffault
toleranttechniquesused.
Recentresearchemphasizestheimportanceoftwonew
categoriesofcoveragemodels:FaultLevelCoverage(FLC)
modelsandOne-on-oneLevelCoverage(OLC)models.
However,themethodsforsolvingFLCandOLCmodelsare
muchmorelimited,primarilybecauseofthecomplexnature
ofthedependencyintroducedbythereconfiguration
mechanisms.Inthispaper,weproposeanefficientalgorithm
forsolvingFLCandOLCmodels.

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Reliability Testing and Reliability Prediction .pdf

2008-3-6 17:09:49

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Reliability Evaluation of Multi-state Systems Subject to Imperfect Coverage

2008-3-6 17:13:31

3 条回复 A文章作者 M管理员
  1. wsn_ifeng

    非常感谢,加油

  2. turpinhht

    thanks

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