Adaptive threshold based energy detection over Rayleigh fading channel

P Verma - Wireless Personal Communications, 2020 - Springer
Spectrum sensing is one of the most important affair in the implementation of cognitive radio
networks. Energy detection is the widely used spectrum sensing algorithm due to its ease of …

Joint optimization of sensing duration and detection threshold for maximizing the spectrum utilization

P Verma, B Singh - Digital Signal Processing, 2018 - Elsevier
Sensing-throughput trade-off has been widely discussed in the literature of cognitive radio
networks. The constraint of the probability of detection is generally used for the protection of …

[PDF][PDF] Covariance absolute values spectrum sensing method based on two adaptive thresholds

BT Hashim, HT Ziboon, SM Abdulsatar - Indonesian Journal of …, 2023 - academia.edu
Cognitive radio is a modern wireless communication methodology that deals with the issue
of spectrum untapped. Cognitive users can continually perceive the licensed spectrum to …

Implementation of SNR estimation based energy detection on USRP and GNU radio for cognitive radio networks

J Talukdar, B Mehta, K Aggrawal… - … , Signal Processing and …, 2017 - ieeexplore.ieee.org
Development of smart spectrum sensing techniques is the most important task in the design
of a cognitive radio system which uses the available spectrum efficiently. The adaptive SNR …

A modified three-event energy detection scheme using decision threshold optimization for sensing performance improvement in a cognitive radio system

S Mallick, S Das, AK Ray - Wireless Networks, 2023 - Springer
Dynamic spectrum access has been promoted as a key technology in cognitive radio to
achieve better spectrum utilization. It allows unauthorized secondary users to utilize the …

Spectrum Sensing Enhancement Based on Segmentation of the Confused Regions

BT Hashim, HT Ziboon… - 2022 5th International …, 2022 - ieeexplore.ieee.org
Cognitive radio is a new technology that aims to make the most of the limited spectrum
available. The main component of cognitive radio is spectrum sensing. The Two Thresholds …

[PDF][PDF] Implementation of snr estimation based energy detection on usrp and gnu radio for cognitive radio networks

B Mehta, J Talukdar, K Aggrawal, M Kamani - arXiv preprint arXiv, 2017 - researchgate.net
Development of smart spectrum sensing techniques is the most important task in the design
of a cognitive radio system which uses the available spectrum efficiently. The adaptive SNR …

Enhancing the Spectrum Sensing Technique Based on Covariance Absolute Value Using Double Adaptive Thresholds

BT Hashim, HT Ziboon… - 2022 2nd International …, 2022 - ieeexplore.ieee.org
A new wireless communication technique called cognitive radio deals with the issue of the
unutilized spectrum. Cognitive users can continuously scan the permitted spectrum to look …

Energy Detection Based Multi-Bands Spectrum Sensing Using Adaptive Threshold

DM Ali, MY Abdulla - 2022 Muthanna International Conference …, 2022 - ieeexplore.ieee.org
The primary notion of cognitive radio (CR) focuses on a sensing technique, that is a
significant operation in the process of discovering free holes in the licensed and unlicensed …

Energy Detection in Cognitive Radio applications using Logarithmic Square Adaptive Learning

S Surekha, N Mantravadi, SS Mirza… - … on Mobile Networks …, 2021 - ieeexplore.ieee.org
To avoid spectrum scarcity problems in wireless communications, cognitive radio concept
used as reliable and effective solution. To use proper exploitation of white sources in …