Jul 26, 2021 · An intelligent reflecting surface (IRS)-enhanced energy detection for spectrum sensing is proposed. Both the cases with and without the direct link between the ...
Abstract—Energy detection is of crucial importance in cogni- tive radio networks. However, its performance is poor when the channel fading is severe, ...
Intelligent reflecting surface-optimized energy detection [40] is pivotal in spectrum sensing performance across cognitive radio networks. ...
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In order to tackle this issue, an intelligent reflecting surface (IRS)-enhanced energy detection for spectrum sensing is proposed. Both the cases with and ...
Jul 5, 2024 · This paper investigates a novel approach for CR networks that leverages intelligent reflecting surface (IRS) specifically for spectrum sensing and non- ...
A new intelligent reflecting surface (IRS)-aided spectrum sensing scheme for CR is considered, by exploiting the large aperture and passive beamforming ...
Feb 5, 2022 · Simulation results validate the performance gain of the proposed IRS-aided spectrum sensing scheme, as compared to different benchmark schemes.
This paper utilizes intelligent reflecting surfaces (IRS) to simultaneously enhance spectrum sensing accuracy and the secrecy performance of secondary users ...
Feb 20, 2024 · The capabilities of cognitive radio's spectrum sensing over environments with assisted wireless propagation via IRS are examined in this research.
Next, we investigate how RISs can support cognitive radios to improve spectrum efficiency by increasing the spectrum sensing performance and improving the.