Performance analysis of intra-frame cooperative spectrum sensing in cognitive UAV networks

J Wu, H Ge - Wireless Networks, 2022 - Springer
Cognitive radio (CR) is a revolutionary paradigm to migrate the spectrum scarcity problem in
wireless networks. In view of the spectrum scarcity of unmanned aerial vehicles (UAVs) …

Machine learning-based cooperative spectrum sensing in dynamic segmentation enabled cognitive radio vehicular network

MA Hossain, R Md Noor, KLA Yau, SR Azzuhri… - Energies, 2021 - mdpi.com
A vehicle ad hoc network (VANET) is a solution for road safety, congestion management,
and infotainment services. Integration of cognitive radio (CR), known as CR-VANET, is …

V2V communication-assisted transmit-waveform selection for cognitive vehicular radars

S Feng, S Haykin - 2019 IEEE Canadian Conference of …, 2019 - ieeexplore.ieee.org
Vehicular radar is one of the key components for connected and autonomous vehicles
(CAVs). Through adaptive transmit-waveform selection, cognitive vehicular radar (CVR) can …

Spectrum-energy-efficient sensing with novel frame structure in cognitive radio networks

H Hu, H Zhang, H Yu, Y Chen - AEU-International Journal of Electronics …, 2014 - Elsevier
Cooperative spectrum sensing (CSS) is a promising technology in spectrum sensing with an
admirable performance. In this paper, we define a utility function which jointly considers the …

Spectrum sensing in cognitive radio enabled vehicular ad hoc networks: A review

RC Abeywardana, KW Sowerby… - … on Information and …, 2014 - ieeexplore.ieee.org
Cognitive Radio (CR) technology has emerged as an enabling technology to satisfy the
increasing bandwidth demands of Vehicular Ad Hoc Network (VANET) applications …

Enhancement of sensing performance in Cognitive Vehicular Networks

K Jyostna, BN Bhandari - International Conference on Soft Computing and …, 2022 - Springer
With the advent of cognitive radio technology in intelligent transportation system (ITS),
vehicular networks have got benefited to a greater extent enabling a greater number of …

[PDF][PDF] Adaptive vehicle to vehicle heterogeneous transmission in cooperative cognitive network VANETs

S Cheng, G Horng, C Chou - International Journal of Innovative …, 2012 - ijicic.org
The vehicle-to-vehicle (V2V) communication system is an active radio broadcast system to
receive information of disseminated road congestion and accident in realtime situation. V2V …

Selective-reporting-based cooperative spectrum sensing strategies for cognitive radio networks

Z Dai, J Liu, K Long - IEEE Transactions on vehicular …, 2013 - ieeexplore.ieee.org
Cooperative spectrum sensing may cause a high sensing overhead to secondary users
(SUs) and induce much interference to primary users (PUs) due to detection result reporting …

Spectrum sensing challenges & their solutions in cognitive radio based vehicular networks

MA Hossain, R Md Noor, SR Azzuhri… - International Journal …, 2021 - Wiley Online Library
Vehicular ad hoc network (VANET) has been established to mitigate road collisions and
traffic congestion and provide infotainment facilities to users. Allocated channels to VANET …

Energy‐efficient framework for throughput enhancement of cognitive radio network

I Bala, K Ahuja - International Journal of Communication …, 2021 - Wiley Online Library
Recently, cognitive radio (CR) has evolved as a next‐generation communication technology
that has the potential to use the radio frequency (RF) spectrum in most efficient manner as …