Advances on spectrum sensing for cognitive radio networks: Theory and applications

A Ali, W Hamouda - IEEE communications surveys & tutorials, 2016 - ieeexplore.ieee.org
Due to the under-utilization problem of the allocated radio spectrum, cognitive radio (CR)
communications have recently emerged as a reliable and effective solution. Among various …

Cyclostationarity: New trends and applications

A Napolitano - Signal processing, 2016 - Elsevier
A concise survey of the literature on cyclostationarity of the last 10 years is presented and an
extensive bibliography included. The problems of statistical function estimation, signal …

Energy-efficient cooperative spectrum sensing: A survey

K Cichoń, A Kliks, H Bogucka - IEEE Communications Surveys …, 2016 - ieeexplore.ieee.org
The article analyzes the problem of energy efficient techniques in cooperative spectrum
sensing (CSS). Although it was proven that single-device sensing is not sufficient for reliable …

Multiband spectrum access: Great promises for future cognitive radio networks

G Hattab, M Ibnkahla - Proceedings of the IEEE, 2014 - ieeexplore.ieee.org
Cognitive radio has been widely considered as one of the prominent solutions to tackle the
spectrum scarcity. While the majority of existing research has focused on single-band …

Field programmable gate array applications—A scientometric review

J Ruiz-Rosero, G Ramirez-Gonzalez, R Khanna - Computation, 2019 - mdpi.com
Field Programmable Gate Array (FPGA) is a general purpose programmable logic device
that can be configured by a customer after manufacturing to perform from a simple logic gate …

Fundamentals of physical layer anonymous communications: Sender detection and anonymous precoding

Z Wei, F Liu, C Masouros… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In the era of big data, anonymity is recognized as an important attribute in privacy-preserving
communications. The existing anonymous authentication and routing designs are applied at …

Hardware-efficient and fast sensing-time maximum-minimum-eigenvalue-based spectrum sensor for cognitive radio network

RB Chaurasiya, R Shrestha - IEEE Transactions on Circuits and …, 2019 - ieeexplore.ieee.org
This paper proposes an implementation-friendly maximum-minimum-eigenvalue (MME)-
based spectrum sensing algorithm for cognitive radio network. An iterative power method …

Fast sensing-time and hardware-efficient eigenvalue-based blind spectrum sensors for cognitive radio network

RB Chaurasiya, R Shrestha - IEEE Transactions on Circuits and …, 2019 - ieeexplore.ieee.org
This paper presents implementation friendly VLSI-algorithms for maximum-eigenvalue-
detection (MED), energy with minimum-eigenvalue (EME), and mean-to-square extreme …

Reconfigurable and memory-efficient cyclostationary spectrum sensor for cognitive-radio wireless networks

MS Murty, R Shrestha - … Transactions on Circuits and Systems II …, 2018 - ieeexplore.ieee.org
This brief proposes a new selective-sampling technique that enables spectrum sensing of
orthogonal-frequency division multiplexing primary users with 64, 128, 256, 512, and 1024 …

Spectrum sensing with energy detection in multiple alternating time slots

C Vlădeanu, A Marţian, DC Popescu - IEEE Access, 2022 - ieeexplore.ieee.org
Energy detection (ED) represents a low complexity approach used by secondary users (SU)
to sense spectrum occupancy by primary users (PU) in cognitive radio (CR) systems. In this …