Worst-case delay analysis of master-slave switched ethernet networks

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

Autores

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

Ata de Conferência Internacional

Título: ACM International Conference Proceeding Series

Páginas: 15-21

4th International Conference on Fun and Games, FnG 2012

Toulouse, 4 September 2012 through 6 September 2012

Indexação

Scopus - 1 Citação

Outras Informações

ID Authenticus: P-008-95J

DOI: 10.1145/2428592.2428595

Abstract (EN): Switched Ethernet is increasingly used in real-time communication due to its intrinsic features such as micro segmentation and high throughput. However, COTS switches may impose long blocking times due to their FIFO queues and can also experience buffer overflow in outgoing queues due to uncontrolled packets arrival. The FTT-SE protocol uses a Master-Slave technique to overcome the COTS switch limitations in real-time applications. Recently, we extended the protocol for large scale networks and in this paper we present the worst-case delay analysis using the Network Calculus formalism for such a network. Moreover, we assess the end-to-end delay of traffic with simulation concluding that the obtained analytical results present a good match with the observed delays, providing uppers bounds that vary between 0% and 50% above the maximum measured values. © 2012 ACM.

Idioma: Inglês

Tipo (Avaliação Docente): Científica