RT-WiFi Approach to Handle Real-Time Communication: An Experimental Evaluation

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2019

Autores

José Betiol Júnior (Autor) Outra; Robson Costa (Autor) Outra; Ricardo Moraes (Autor) Outra; Luciana Rech (Autor) Outra; Francisco Vasques (Autor) FEUP

Ata de Conferência Internacional

Título: AD-HOC, MOBILE, AND WIRELESS NETWORKS (ADHOC-NOW 2019)

Páginas: 290-303

18th International Conference on Ad-Hoc Networks and Wireless (AdHoc-Now)

Luxembourg, LUXEMBOURG, OCT 01-03, 2019

Indexação

ISI Web of Knowledge - 1 Citação

Scopus - 1 Citação

Outras Informações

ID Authenticus: P-00R-ENA

DOI: 10.1007/978-3-030-31831-4_20

Abstract (EN): WiFi (IEEE 802.11 standard) networks are widely used to support real-time (RT) applications, from home environment systems to complex networked control systems (NCS). Nevertheless, the Quality of Service (QoS) extensions incorporated into the standard are still unable to guarantee some relevant RT communications requirements. This paper presents an experimental validation of the RT-WiFi architecture that was recently proposed to deal with RT communication requirements and analysed through simulation. The experimental results demonstrate the feasibility of implementing the RT-WiFi architecture and improving the QoS level of communications through a comparative analysis with the EDCA (Enhanced Distributed Channel Access) mechanism, which is a mechanism incorporated in the IEEE 802.11 standard to provide different levels of transmission priority of different types of traffic.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 14