Cooperative spectrum sensing optimization in energy-harvesting cognitive radio networks

X Liu, K Zheng, K Chi, YH Zhu - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
This article focuses on the issue of cooperative spectrum sensing (CSS) in a mobile energy-
harvesting cognitive radio network (EH-CRN), where secondary transmitters (STs) are …

Cooperative non-orthogonal multiple access for beyond 5G networks

A Ahmed, Z Elsaraf, FA Khan… - IEEE Open Journal of …, 2021 - ieeexplore.ieee.org
In the beyond 5G networks, extraordinary demands for data rates and capacity are to be met.
A possible candidate to address these challenges is Non-Orthogonal Multiple Access …

Support vector machine‐based classification of malicious users in cognitive radio networks

MS Khan, L Khan, N Gul, M Amir… - … and Mobile Computing, 2020 - Wiley Online Library
Cognitive radio is an intelligent radio network that has advancement over the traditional
radio. The difference between the traditional and cognitive radio is that all the unused …

Comprehensive review on spectrum sensing techniques in cognitive radio

N Chaudhary, R Mahajan - … s aspekta analize konstrukcija, materijala i …, 2022 - hrcak.srce.hr
Sažetak In wireless communication, spectrum sensing (SS) is one of the important
techniques to study about the radio environment. Spectrum sensing phenomenon is used to …

A graph convolution network based adaptive cooperative spectrum sensing in cognitive radio network

D Janu, S Kumar, K Singh - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
The hidden node problem is one of the most challenging issue in Cooperative Spectrum
Sensing (CSS). The system models adopted by the existing Deep Learning-based spectrum …

A Genetic Algorithm‐Based Soft Decision Fusion Scheme in Cognitive IoT Networks with Malicious Users

MS Khan, N Gul, J Kim, IM Qureshi… - … and Mobile Computing, 2020 - Wiley Online Library
Internet of Things (IoT) is a new challenging paradigm for connecting a variety of
heterogeneous networks. Since its introduction, many researchers have been studying how …

Extreme learning machine based identification of malicious users for secure cooperative spectrum sensing in cognitive radio networks

MK Giri, S Majumder - Wireless Personal Communications, 2023 - Springer
Cognitive radio (CR) technology has evolved over the traditional radio to successfully utilize
the unused frequency spectrum. In CR the secondary users (SUs) perform cooperative …

Spectrum-occupancy aware cooperative spectrum sensing using adaptive detection

MA Al-Jarrah, A Al-Dweik, SS Ikki… - IEEE Systems …, 2019 - ieeexplore.ieee.org
In this paper, an efficient adaptive detection scheme is proposed for cognitive radio networks
where multiple secondary users (SUs) cooperate to identify idle spectrum bands. Each SU …

Defense against malicious users in cooperative spectrum sensing using genetic algorithm

N Gul, IM Qureshi, A Elahi… - International Journal of …, 2018 - Wiley Online Library
In cognitive radio network (CRN), secondary users (SUs) try to sense and utilize the vacant
spectrum of the legitimate primary user (PU) in an efficient manner. The process of …

History based forward and feedback mechanism in cooperative spectrum sensing including malicious users in cognitive radio network

N Gul, IM Qureshi, A Omar, A Elahi, S Khan - PloS one, 2017 - journals.plos.org
In cognitive radio communication, spectrum sensing plays a vital role in sensing the
existence of the primary user (PU). The sensing performance is badly affected by fading and …