A comprehensive survey on spectrum sensing in cognitive radio networks: Recent advances, new challenges, and future research directions

Y Arjoune, N Kaabouch - Sensors, 2019 - mdpi.com
Cognitive radio technology has the potential to address the shortage of available radio
spectrum by enabling dynamic spectrum access. Since its introduction, researchers have …

An overview of deep reinforcement learning for spectrum sensing in cognitive radio networks

F Obite, AD Usman, E Okafor - Digital Signal Processing, 2021 - Elsevier
Deep reinforcement learning has recorded remarkable performance in diverse application
areas of artificial intelligence: pattern recognition, robotics, object segmentation …

[HTML][HTML] Α ranking model based on user generated content and fuzzy logic

D Novas, D Papakyriakopoulos, EP Kartaloglou… - International Journal of …, 2023 - Elsevier
Abstract User Generated Comments and ranking based on it, has been studied extensively
due to its impact on consumers and businesses. Literature highlights that platforms' rankings …

Security threats, detection, and countermeasures for physical layer in cognitive radio networks: A survey

F Salahdine, N Kaabouch - Physical Communication, 2020 - Elsevier
Cyber-security threats and issues have been exponentially increasing over the last two
decades, including in cognitive radio networks. These attacks and vulnerabilities negatively …

Spectrum awareness for cognitive radios supported by radio environment maps: Zonal approach

P Kaniewski, J Romanik, E Golan, K Zubel - Applied Sciences, 2021 - mdpi.com
In this paper, we present the concept of the Radio Environment Map (REM) designed to
ensure electromagnetic situational awareness of cognitive radio networks. The map …

A survey on the energy detection of OFDM signals with dynamic threshold adaptation: Open Issues and Future Challenges

J Lorincz, I Ramljak, D Begušić - Sensors, 2021 - mdpi.com
Cognitive radio (CR), as a concept based on the ability to detect and share the unutilised
spectrum, has been envisioned as a promising candidate to improve the efficiency of …

FMCPR: Flexible multiparameter-based channel prediction and ranking for CR-enabled massive IoT

G Abbas, ZH Abbas, M Bilal, KS Kwak… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
The cognitive radio-enabled Internet of Things (CR-IoT) is envisioned to shape the future of
densely connected IoT devices in the sixth-generation networks to support the …

An ANFIS-based modeling comparison study for photovoltaic power at different geographical places in Mexico

N Pitalúa-Díaz, F Arellano-Valmaña… - Energies, 2019 - mdpi.com
In this manuscript, distinct approaches were used in order to obtain the best electrical power
estimation from photovoltaic systems located at different selected places in Mexico. Multiple …

A review of the noise uncertainty impact on energy detection with different OFDM system designs

J Lorincz, I Ramljak, D Begušić - Computer Communications, 2019 - Elsevier
Cognitive radio networks (CRN) based on spectrum sensing represent intelligent wireless
communication technology dedicated to a more efficient exploitation of the available …

[HTML][HTML] State-of-the-Art Authentication and Verification Schemes in VANETs: A Survey

S Mazhar, A Rakib, L Pan, F Jiang, A Anwar… - Vehicular …, 2024 - Elsevier
ABSTRACT Vehicular Ad-Hoc Networks (VANETs), a subset of Mobile Ad-Hoc Networks
(MANETs), are wire-less networks formed around moving vehicles, enabling communication …