Performance Analysis of Master-Slave Multi-Hop Switched Ethernet Networks

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2013

Autores

Ashjaei, M (Autor) Outra; Behnam, M (Autor) Outra; Nolte, T (Autor) Outra; Luis Almeida (Autor) FEUP

Ata de Conferência Internacional

Título: 2018 8TH IEEE INTERNATIONAL SYMPOSIUM ON INDUSTRIAL EMBEDDED SYSTEMS (SIES)

Páginas: 280-289

8th IEEE International Symposium on Industrial Embedded Systems (SIES)

Porto, PORTUGAL, JUN 19-21, 2013

Indexação

ISI Web of Knowledge - 4 Citações

Scopus - 12 Citações

Outras Informações

ID Authenticus: P-008-F15

DOI: 10.1109/sies.2013.6601501

Abstract (EN): There is an increasing trend towards using switched Ethernet in real-time distributed systems due to features like absence of collisions and high throughput. Nevertheless, a few problems persist, in particular related to priority inversion and limited length in queues. In this paper we focus on a protocol which uses a master-slave technique over standard switched Ethernet in order to overcome such problems, namely the FTT-SE protocol. We present an improved response time analysis for such a network and we compare, analytically and with simulations, the results achieved with Network Calculus on a worst-case scenario. We show that our proposed response time analysis gives tighter bounds compared to Network Calculus. Moreover, we compare the performance of different solutions to scale the FTT-SE protocol with respect to the bandwidth utilization. Finally, we propose a new architecture to improve the average performance of master-slave switched Ethernet networks.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 10