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Status-aware and SLA-aware QoS Routing Model for SDN Transport Network

Authors:
Atefeh Meshinchi
Ranwa Al Mallah
Alejandro Quintero

Keywords: Routing; Quality of service; Software-Defined Networking

Abstract:
Internet of Things (IoT) is a key technological enabler to create smart environments and provide various benefits. In the context of a smart city, a huge number of IoT applications are being developed for emergency management operation and city traffic congestion management. These applications require fast system reaction to get the valuable data and make appropriate decisions. Therefore, it is essential to design and develop a service model that ensures an appropriate level of Quality of Service (QoS) for such applications. In this paper, we take advantage of Software-Defined Networking (SDN) technology integrated into the IoT system to propose a new QoS routing model for core transport SDN. In the model, the application QoS preferences and network elements status are directly considered in the resource allocation process aiming to satisfy the application expectation while maximizing network performance. We modeled a status- aware and Service-Level-Agreement-aware (SLA-aware) routing mechanism and implemented multi-path and load-balancing ap- proaches in the model to enhance the network throughput and increase system availability

Pages: 25 to 35

Copyright: Copyright (c) IARIA, 2020

Publication date: October 25, 2020

Published in: conference

ISSN: 2308-4278

ISBN: 978-1-61208-811-2

Location: Nice, France

Dates: from October 25, 2020 to October 29, 2020