Quality of service evaluation based on network slicing for software-defined 5G systems

  • Kevin Sneider Ibarra-Lancheros Universidad Distrital Francisco José de Caldas
  • Gustavo Puerto-Leguizamón Universidad Distrital Francisco José de Caldas
  • Carlos Suárez-Fajardo Universidad Distrital Francisco José de Caldas
Keywords: 5G-fifth generation mobile, Network Slicing, Software-Defined Networking, Floodlight, quality of service

Abstract

This paper presents the evaluation of the quality of service parameters provided by the network slicing approach for 5G networks based on a software-defined networking environment. The open source controller Floodlight made bandwidth allocation decisions by assigning network slices to user profiles on particular topologies. The objective is to control the bandwidth resources that allow to guarantee latency and reliability values according to the type of service in a sliced 5G network. Thus, it was possible to demonstrate the versatility and scalability of the Floodlight controller, which reduced the loss rate by 10% in a congested network and ensured delays of less than 700ms in applications such as VoIP and video streaming sharing a channel with a limited bit rate of 5 Mbps.

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Author Biographies

Kevin Sneider Ibarra-Lancheros, Universidad Distrital Francisco José de Caldas

Electronic Engineer, Faculty of Engineering, Universidad Distrital Francisco José de Caldas, Bogotá-Colombia

Gustavo Puerto-Leguizamón, Universidad Distrital Francisco José de Caldas

PhD in Telecommunications, Faculty of Engineering, Universidad Distrital Francisco José de Caldas, Bogotá-Colombia

Carlos Suárez-Fajardo, Universidad Distrital Francisco José de Caldas

PhD in Telecommunications, Faculty of Engineering, Universidad Distrital Francisco José de Caldas, Bogotá-Colombia

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How to Cite
Ibarra-Lancheros, K., Puerto-Leguizamón, G., & Suárez-Fajardo, C. (2018). Quality of service evaluation based on network slicing for software-defined 5G systems. TecnoLógicas, 21(43), 27-41. https://doi.org/10.22430/22565337.1066
Published
2018-09-14
Section
Articles

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