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cs.NI2014★ 1 cited
Delay Analysis of Multichannel Opportunistic Spectrum Access MAC Protocols
Arash Azarfar, Jean-François Frigon, Brunilde Sansò
We provide in this paper a comprehensive delay and queueing analysis for two baseline medium access control (MAC) protocols for multi-user cognitive radio (CR) networks and investi…
cs.NI2012
Priority Queueing Models for Cognitive Radio Networks with Traffic Differentiation
Arash Azarfar, Jean-François Frigon, Brunilde Sansò
In this paper, we present a new queueing model providing the accurate average system time for packets transmitted over a cognitive radio (CR) link for multiple traffic classes with…