Jing, Shaowen, and Hui Wang. “Investigation on Interworking Architecture of 4G 5G Network Based on Software Defined Network”. Journal of Computing and Electronic Information Management 10, no. 2 (April 23, 2023): 64–67. Accessed August 7, 2026. https://drpress.org/ojs/index.php/jceim/article/view/7880.