Performance evaluation of routing strategies over multimedia-based SDNs under realistic environments

Al-Jawad, Ahmed, Shah, Purav ORCID:, Gemikonakli, Orhan ORCID:, Comsa, Ioan-Sorin ORCID: and Trestian, Ramona ORCID: (2020) Performance evaluation of routing strategies over multimedia-based SDNs under realistic environments. In: IEEE Conference on Network Softwarization, 29 June - 03 Jul 2020, Virtual Conference. . (Accepted/In press)

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Most of the existing performance evaluation studies of various routing algorithms are done under limited experimental setups leading to an incomplete picture of the routing algorithm performance under dynamic network conditions. This paper presents a study that compares state-of-the-art routing algorithms over realistic multimedia-based Software Defined Networks (SDNs) with dynamic network conditions and various topology. Routing algorithms remain a key element of the networking landscape as they determine the path the data packets follow. The next-generation networking paradigm offers wide advantages over traditional networks through simplifying the management layer, especially with the adoption of SDN. However, Quality of Service (QoS) provisioning still remains a challenge that needs to be investigated especially for multimedia-based SDNs. This study investigates the impact of state-of-the-art centralized routing algorithms (e.g. MHA, WSP, SWP, MIRA) on multimedia QoS traffic u nder a realistic environment in terms of PSNR, Throughput, Packet Loss, Delay and QoS rejection.

Item Type: Conference or Workshop Item (Paper)
Research Areas: A. > School of Science and Technology > Design Engineering and Mathematics
Item ID: 29834
Notes on copyright: © 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
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Depositing User: Ramona Trestian
Date Deposited: 06 May 2020 12:48
Last Modified: 18 Jun 2020 12:44

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