Authors : Asma Islam Swapna, Habibur Rahman, Nazrul Islam and Rahamatullah Khondoker
Abstract: Software Defined Networking (SDN) is getting much attention for large network implementation. It provides the programmable feature in the network plane. Demand of wireless networking features is growing simultaneously. Mobility management for large network is an issue in Internet Engineering Task Force (IETF). A large number of solutions are proposed already supporting mobility in the network. Mobile Internet Protocol (MIP) is used in the mobility management. However for SDN platform Mobility adds roaming capability for the mobile nodes in the Software Defined Wireless Network (SDWN). In the wired scenario, SDN has different functionalities to provide network services based on the fixed node. This study provides an analysis in Quality of Service (QoS) in SDN and SDWN. Mininet Wi-Fi as a tool and Ryu as a controller are used for implementing the mobility management API. Random Walk model is applied as the mobility functionality on end nodes. Several QoS measuring matrices are analyzed based on the network topology. Round-Trip Time (RTT), Cumulative Distributed Function (CDF), packet loss and throughput, are analyzed for QoS comparison in SDN and SDWN scenarios based on MIP.
Asma Islam Swapna, Habibur Rahman, Nazrul Islam and Rahamatullah Khondoker, 2021. A Comparative Analysis of QoS in Wired and Wireless SDN Based on Mobile IP. International Journal of Soft Computing, 16: 82-89.