An intelligent fuzzy-based routing algorithm for video conferencing service provisioning in software defined networking

Changqian Wu (), Yulin Zhang (), Na Li () and Amin Rezaeipanah ()
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Changqian Wu: Key Laboratory of Big Data and Artificial Intelligence in University of Fujian Province, Minnan Science and Technology College
Yulin Zhang: Tongji University
Na Li: José Rizal University
Amin Rezaeipanah: Persian Gulf University

Telecommunication Systems: Modelling, Analysis, Design and Management, 2024, vol. 87, issue 4, No 1, 887-898

Abstract: Abstract The requirements for providing video conferencing services through Software-Defined Networking (SDN) are growing. The importance of this issue has been recognized by the research society, as video conferencing consumes significant network bandwidth. However, SDN can improve network performance and Quality of Service (QoS) by flexible mechanisms and adopting cheaper switches. The combination of SDN and fuzzy logic can provide a global perspective of traffic engineering to deal with these problems. In this study, we present an intelligent Fuzzy-based Routing algorithm for Video Conferencing service provisioning under Latency and Bandwidth constraints in SDN (FRVCLB). FRVCLB considers the routing problem in SDN with guaranteed latency and bandwidth under QoS requirements, where the details of future requests are unknown. First, the network is weighted based on critical links to reduce routing interference on future requests. Second, FRVCLB uses a deferral module to temporarily postpone requests with high resource demands to manage connection priorities. Finally, an intelligent routing algorithm based on fuzzy logic is applied for routing on the weighted network. The results of the evaluations show that FRVCLB significantly improves the admission rate of video conferencing connections compared to its peers.

Keywords: Software-defined networking; Video conferencing services; Fuzzy logic; Routing algorithm (search for similar items in EconPapers)
Date: 2024
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DOI: 10.1007/s11235-023-01044-y

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