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 …

Ordinary kriging interpolation for indoor 3D REM

P Maiti, D Mitra - Journal of Ambient Intelligence and Humanized …, 2023 - Springer
This work has investigated the feasibility of applying inverse distance weight (IDW), ordinary
kriging (OK) and K-nearest neighbour (K-NN) interpolation to capture the three dimensional …

Complexity reduction of ordinary kriging algorithm for 3D REM design

P Maiti, D Mitra - Physical Communication, 2022 - Elsevier
This work has investigated the feasibility of using cluster ordinary kriging (OK) interpolation
to speed up indoor three-dimensional (3D) radio environment map (REM) generation time …

HackRF+ GNU Radio: A software-defined radio to teach communication theory

AA Del Barrio, JP Manzano… - … Journal of Electrical …, 2023 - journals.sagepub.com
In this paper, an alternative to the traditional methodology related to signal processing-like
subjects is proposed. These are subjects that require a deep mathematical and theoretical …

LogDet covariance based spectrum sensing under colored noise

A Bishnu, V Bhatia - IEEE Transactions on Vehicular …, 2018 - ieeexplore.ieee.org
Cognitive radio is proposed for efficient utilization of radio spectrum using dynamic spectrum
allocation. Most of the spectrum sensing algorithms for cognitive radio are based on some …

Three dimensional measuring points locating algorithm based texture-patched matrix completion for indoor 3D REM design

P Maiti, D Mitra - Wireless Personal Communications, 2022 - Springer
Enhanced throughput under efficient dynamic spectrum access is possible by secondary
access based cognitive radio networking in TV white space (TVWS). The current generation …

Spectrum Sensing and SINR Estimation in IEEE 802.11 s Cognitive Radio Ad Hoc Networks with Heterogeneous Interference

N Zlobinsky, AK Mishra… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper addresses spectrum sensing (SS) in a Cognitive Radio Ad Hoc Network
(CRAHN). The interconnections of the nodes are formed on Dynamic Spectrum Access …

A high‐order solver for simulating vortex‐induced vibrations using the sliding‐mesh spectral difference method and hybrid grids

Z Qiu, B Zhang, C Liang, M Xu - International Journal for …, 2019 - Wiley Online Library
We present a high‐order solver for simulating vortex‐induced vibrations (VIVs) at very
challenging situations, for example, VIVs of a row of very closely placed objects with large …

Energy efficiency of uplink and downlink non-orthogonal multiple-access channels under Gaussian-mixture interference

M Ranjbar, NH Tran, H Nguyen-Le… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we analyze the energy efficiency (EE) of uplink and downlink non-orthogonal
multiple access (NOMA) channels with successive interference cancellation under Gaussian …

Capacity-achieving signals for point-to-point and multiple-access channels under non-Gaussian noise and peak power constraint

M Ranjbar, NH Tran, TV Nguyen, MC Gursoy… - IEEE …, 2018 - ieeexplore.ieee.org
This paper generalizes and proves the discrete and finite nature of the capacity-achieving
signaling schemes for general classes of non-Gaussian point-to-point and multiple-access …