Optimum Utilization of Spectrum Holes in Cognitive Radio Networks using Opportunistic Spectrum Band Allocation Policy for Handoff Prioritization. Global Journals of Research in Engineering, [S. l.], v. 13, n. F11, p. 21–30, 2013. Disponível em: https://testing.engineeringresearch.org/index.php/GJRE/article/view/100365. Acesso em: 6 jun. 2026.