Schedulability Analysis of Sporadic Messages in the FlexRay Dynamic Segment

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2012

Autores

lange, r (Autor) Outra; de oliveira, rs (Autor) Outra; bonet, e (Autor) Outra; vasques, f (Autor) FEUP

Ata de Conferência Internacional

Título: 2012 BRAZILIAN SYMPOSIUM ON COMPUTING SYSTEM ENGINEERING (SBESC 2012)

Páginas: 143-148

Brazilian Symposium on Computing System Engineering (SBESC)

Natal, BRAZIL, NOV 05-07, 2012

Indexação

ISI Web of Knowledge - 1 Citação

Scopus - 1 Citação

Outras Informações

ID Authenticus: P-008-AVK

DOI: 10.1109/sbesc.2012.35

Abstract (EN): FlexRay is a communication protocol heavily promoted as the future de facto standard for automotive systems. A major challenge associated with the design of FlexRay systems is the response time analysis of sporadic messages transmitted in the dynamic segment, a problem that has been shown to be a combinatorial problem. Although there are several methods available to make this analysis, they mainly rely on optimization techniques such as Integer Linear Programming (ILP), or use the Real-Time Calculus (RTC) framework. In this work we propose a method with pseudo-polynomial complexity to derive an upper bound for sporadic messages transmitted in the dynamic segment. We assess the performance of the proposed method comparing it with state-of-the-art methods available in the literature.

Idioma: Português

Tipo (Avaliação Docente): Científica

Nº de páginas: 6