116 citations · 185 across the 24 of their papers we have counts for
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eess.SP2018
Network Coding Techniques in Cooperative Cognitive Networks
Athanasios Papadopoulos, Nestor D. Chatzidiamantis, Leonidas Georgiadis
In this paper, we investigate transmission techniques for a fundamental cooperative cognitive radio network, i.e., a radio system where a Secondary user may act as relay for messag…
cs.IT2018★ 37 cited
Spectrum Sensing with Multiple Primary Users over Fading Channels
Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, George K. Karagiannidis
We investigate the impact of multiple primary users (PUs) and fading on the spectrum sensing of a classical energy detector (ED). Specifically, we present novel closed-form express…