Abularach Arnez, Jussif, et al. “An SDR 5G Stand-Alone Multi-Access Edge Computing (MEC) Network to Provide ViNR and VoNR Using SIP Kamailio Server”. Journal of Communication and Information Systems, vol. 41, no. 1, Apr. 2026, pp. 83-102, doi:10.14209/jcis.2026.9.