Blind spectrum sensing approaches for interweaved cognitive radio system: A tutorial and short course

F Awin, E Abdel-Raheem, K Tepe - … Communications Surveys & …, 2018 - ieeexplore.ieee.org
Spectrum sensing is one of the essential tasks to have a cognitive radio system, which will
allow an unlicensed user, called secondary user, to utilize the spectrum while the licensed …

Deep CM-CNN for spectrum sensing in cognitive radio

C Liu, J Wang, X Liu, YC Liang - IEEE Journal on Selected …, 2019 - ieeexplore.ieee.org
One of the key problems in spectrum sensing is to design the test statistic. Existing methods
generally exploit the model-based features as the test statistic, such as energies and …

Dynamic compressive wide-band spectrum sensing based on channel energy reconstruction in cognitive internet of things

Z Li, B Chang, S Wang, A Liu, F Zeng… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
For wireless networks in the Internet of Things (IoT), cognitive radio (CR) is a promising way
to obtain the available spectrum for objects. Wide-band spectrum sensing plays an important …

Maximum eigenvalue-based goodness-of-fit detection for spectrum sensing in cognitive radio

C Liu, J Wang, X Liu, YC Liang - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The state-of-the-art goodness-of-fit (GoF) test algorithms for spectrum sensing directly make
decisions based on temporal samples or energies of the observations, which perform well …

Eigenvalues-based universal spectrum sensing algorithm in cognitive radio networks

W Zhao, H Li, M **, Y Liu, SJ Yoo - IEEE Systems Journal, 2020 - ieeexplore.ieee.org
The eigenvalues of the sample covariance matrix can capture signal correlations and noise
characteristics well, which are widely used for spectrum sensing in cognitive radio networks …

Joint trajectory and resource allocation design for UAV communication systems

R Li, Z Wei, L Yang, DWK Ng, N Yang… - 2018 IEEE Globecom …, 2018 - ieeexplore.ieee.org
In this paper, we investigate resource allocation design for unmanned aerial vehicle (UAV)-
enabled communication systems, where a UAV is dispatched to provide communications to …

Deep CLSTM for predictive beamforming in integrated sensing and communication-enabled vehicular networks

C Liu, X Liu, S Li, W Yuan… - Journal of Communications …, 2022 - ieeexplore.ieee.org
Predictive beamforming design is an essential task in realizing high-mobility integrated
sensing and communication (ISAC), which highly depends on the accuracy of the channel …

Extreme eigenvalues-based detectors for spectrum sensing in cognitive radio networks

W Zhao, SS Ali, M **, G Cui, N Zhao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper focuses on the design of the optimal or near-optimal detector resorting to extreme
eigenvalues. A general framework for detector design involving model-driven and data …

[HTML][HTML] Sensing and throughput analysis of a MU-MIMO based cognitive radio scheme for the Internet of Things

MS Miah, M Schukat, E Barrett - Computer Communications, 2020 - Elsevier
State-of-the-art energy detection (ED) based spectrum sensing requires perfect knowledge
of noise power and is vulnerable to noise uncertainty. An eigenvalue-based spectrum …

Dynamic spectrum sensing under crash and byzantine failure environments for distributed convergence in cognitive radio networks

A Mustafa, MNU Islam, S Ahmed - IEEE Access, 2021 - ieeexplore.ieee.org
In cognitive networks, efficient spectrum sensing is of great importance for communication of
unlicensed secondary users (SU) without interfering with the communication of licensed …