A robust cooperative spectrum sensing based on Kullback-Leibler divergence

H Vu-Van, I Koo - IEICE transactions on communications, 2012 - search.ieice.org
Reliable detection of the licensed user signal is a pre-requirement for avoiding interference
to the licensed user in a CR network. Cooperative spectrum sensing (CSS) is able to offer …

An online learning approach for cooperator selection in CSS under SSDF attack

Y Fu, Z He - IEEE Communications Letters, 2022 - ieeexplore.ieee.org
Cooperative spectrum sensing (CSS) can greatly improve sensing accuracy by combining
the individual sensing results. However, it also faces spectrum sensing data falsification …

Efficient error detection in soft data fusion for cooperative spectrum sensing

DMS Bhatti, S Ahmed, N Saeed, B Shaikh - AEU-International Journal of …, 2018 - Elsevier
The primary objective of cooperative spectrum sensing (CSS) is to determine whether a
particular spectrum is occupied by a licensed user or not, so that unlicensed users called …

Spatial correlation based analysis of soft combination and user selection algorithm for cooperative spectrum sensing

DMS Bhatti, H Nam - IET Communications, 2017 - Wiley Online Library
This study presents an analytical method that shows how spatial correlation degrades the
overall performance of cooperative spectrum sensing. In a cooperative spectrum sensing …

A brief review of cooperative spectrum sensing: Issues and challenges

M Sharma, P Chauhan, N Sarma - … International Conference on …, 2016 - ieeexplore.ieee.org
Spectrum sensing is a key function in cognitive radio network (CRN) to avoid harmful
interference with licensed users and identify the free spectrum to improve spectrum …

Maximum mean discrepancy based secure fusion strategy for robust cooperative spectrum sensing

S Yuan, L Li, C Chigan - 2018 IEEE International Conference …, 2018 - ieeexplore.ieee.org
Collaborative spectrum sensing (CSS) in Cognitive Radio based Networks (CRNs) is
vulnerable to Spectrum Sensing Data Falsification (SSDF) attack. Many existing defense …

A novel cooperative spectrum sensing scheme based on clustering and softened hard combination

J Duan, Y Li - 2010 IEEE International Conference on Wireless …, 2010 - ieeexplore.ieee.org
In cognitive radio systems, secondary users can be coordinated to perform cooperative
spectrum sensing so as to detect the primary user more accurately. However, the …

One‐to‐Many Relationship Based Kullback Leibler Divergence against Malicious Users in Cooperative Spectrum Sensing

N Gul, IM Qureshi, S Akbar, M Kamran… - … and Mobile Computing, 2018 - Wiley Online Library
The centralized cooperative spectrum sensing (CSS) allows unlicensed users to share their
local sensing observations with the fusion center (FC) for sensing the licensed user …

Performance improvement of cooperative spectrum sensing in the presence of primary user emulation attack

AA Sharifi, M Mofarreh-Bonab - Iranian Journal of Science and …, 2018 - Springer
Cognitive radio (CR) is an enabling technology to effectively address the spectrum scarcity,
and it will considerably improve the spectrum utilization of future wireless communication …

Adaptive secondary-user selection without prior information for cooperative spectrum sensing in CRNs

F Zhou, Z Li, J Si, B Hao, P Qi - 2015 international conference …, 2015 - ieeexplore.ieee.org
Cooperative spectrum sensing has draw great attention due to its advantages in high
sensing performance and overcoming the hidden primary user problem. However, large …