Impact of the Primary Resource Occupancy Information on the Performance of Cognitive Radio Networks with VoIP Traffic
Sandra Lirio Castellanos-López, F.A. Cruz-Pérez, Mario E. Rivero-Ángeles, Genaro Hernández-Valdez · 2012
In this paper, the relevance of considering the primary network resource occupancy information on the admission criterion of new secondary VoIP sessions in cognitive radio networks (CRNs) is investigated. In particular, the performance of two different call admission control (CAC) strategies whose a