Modeling and Evaluation of Software Defined Networking Based 5G Core Network Architecture

Nowadays, the increase in number of mobile users and cellular traffic leads to new challenges fifth-generation (5G) networks. The demand for high data rates brings like scalability flexibility 5G network. Software-defined networking (SDN) is a network paradigm that separates control plane ease management In this work, an SDN based core architecture proposed, order introduce Another benefit using make vendor-independent. Furthermore, explanation initial attachment handover procedures proposed provided. A simulator built evaluate performance architecture, terms end-to-end delay, throughput resource utilization controller, under different factors. comparison, between traditional Results show provides 18% 62% less factors procedures, compared architecture. comparison with previous works also provided, which indicates similar trends delay our work studies.