102 citations · 194 across the 25 of their papers we have counts for
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cs.IT2012★ 4 cited
Dual-Based Bounds for Resource Allocation in Zero-forcing Beamforming OFDMA-SDMA Systems
Diego Perea-Vega, Jean-Francois Frigon, Andre Girard
We consider multi-antenna base stations using orthogonal frequency division multiple access and space division multiple access techniques to serve single-antenna users. Some users,…
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…