385 citations · 1.8k across the 36 of their papers we have counts for
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cs.IT2012
Underlay Cognitive Radios with Capacity Guarantees for Primary Users
Antonio G. Marques
To use the spectrum efficiently, cognitive radios leverage knowledge of the channel state information (CSI) to optimize the performance of the secondary users (SUs) while limiting…
cs.NI2012★ 2 cited
Jointly Optimal Sensing and Resource Allocation for Multiuser Overlay Cognitive Radios
Luis M. Lopez-Ramos, Antonio G. Marques, Javier Ramos
Successful deployment of cognitive radios requires efficient sensing of the spectrum and dynamic adaptation of the available resources according to the sensed (imperfect) informati…