Dergiler / Turkish Journal of Electrical Engineering and Computer Sciences / 2020 / Cilt: 28 - Sayı: 2

A priority-based queuing model approach using destination parameters for real-time applications on IPv6 networks

Sayfa
727–742
DOI
—

Abstract

In the early days of the Internet architecture, the most important aim is to transmit data over packet switchednetworks. The traditional Internet architecture used in these networks lacks quality of service. However, today, as realtime applications increase, it is needed. There are approaches to improving the quality of service using the flow label fieldin the Internet Protocol version 6 header. In this study, a novel algorithm that uses destination network parameters toreduce queuing and end-to-end delay is created. A round-robin-based time-aware priority queue new model is used withinthis algorithm. Data packets using this proposed queue are prioritized with metric values of the destination network. Inorder to provide end-to-end service quality, the prioritization value is used by placing it in the flow label field. For thispurpose, a new approach to the use of this field is proposed. Delay, one of the most important factors affecting qualityof service, is reduced with the proposed algorithm and flow label usage approach. As a result, the reduction in delaytimes between 22 and 39 ms resulted in various improvement rates between 16.79% and 35.13%.