QoS and QoE Evaluation of TCP Multi-Pathization Method with SDN over IoT networks for Web Service

Abstract

This paper studies the effectiveness of the TCP multi-pathization method with SDN for IoT networks on Web services by experiments of QoS/QoE assessment. The experimental results show that the method is affected less by a difference of delay between paths and can always provide higher QoS than normal TCP for Web services. In addition, the authors indicate that the method can provide higher QoE than normal TCP, and suppresses QoE degradation more. From the above results, the paper confirms that the TCP multi-pathization method with SDN is effective for Web services.