Hard fusion based spectrum sensing over mobile fading channels in cognitive vehicular networks

X Qian, L Hao, D Ni, QT Tran - Sensors, 2018 - mdpi.com
… In Figure 9, we plot the global probability of error detection ( Q e ) as a function of … error
detection, and that can be achieved when the local probabilities of false-alarm and mis-detection

Spectrum sensing in cognitive vehicular network: State-of-Art, challenges and open issues

C Chembe, RM Noor, I Ahmedy, M Oche… - Computer …, 2017 - Elsevier
… are used to track changes in the PU ON/OFF times using mean square error (MSE) value. If
… discuss cooperative spectrum sensing decision for cognitive vehicular network environment. …

A multi-channel and multi-user dynamic spectrum access algorithm based on deep reinforcement learning in Cognitive Vehicular Networks with sensing error

L Chen, K Fu, Q Zhao, X Zhao - Physical Communication, 2022 - Elsevier
… rates of secondary vehicles in Cognitive Vehicular Networks, where the channel capacity
mathematic model is established under the conditions of spectrum sensing errors rates and the …

Enhancement of sensing performance in Cognitive Vehicular Networks

K Jyostna, BN Bhandari - International Conference on Soft Computing and …, 2022 - Springer
… The bit error rate (BER) analysis is done by transmitting both safety and non-safety messages
for different signal-to-noise ratio (SNR) values. From the simulation results, it is observed …

On the performance of spectrum sensing in cognitive vehicular networks

X Qian, L Hao - … IEEE 26th Annual International Symposium on …, 2015 - ieeexplore.ieee.org
… The error probability of BSC reporting channels have a notable impact on … In this paper, we
have investigated the application of Cognitive Radio principles to vehicular networks in order …

Improving vehicular safety message delivery through the implementation of a cognitive vehicular network

AJ Ghandour, K Fawaz, H Artail, M Di Felice, L Bononi - Ad hoc networks, 2013 - Elsevier
… As a result, some studies conclude that the probability of message delivery failure in a
vehicular network should be less than 0.01 [21]. However, experimental analysis conducted in [13]…

Smart radios for smart vehicles: Cognitive vehicular networks

M Di Felice, R Doost-Mohammady… - IEEE Vehicular …, 2012 - ieeexplore.ieee.org
The recent strides made in vehicular networks have enabled a new class of in-car … responders
using opportunistic spectrum usage enabled by cognitive radio (CR) technology. These …

Spectrum sensing for cognitive vehicular networks over composite fading

H Rasheed, N Rajatheva - International journal of vehicular …, 2011 - Wiley Online Library
sensing performance and practical entailments in design of the cognitive vehicular networks.
… in [7, 8] consisted mainly on error performance, whereas spectrum sensing or estimation of …

Cognitive vehicular networks: An overview

FBS de Carvalho, WTA Lopes, MS Alencar… - Procedia Computer …, 2015 - Elsevier
cognitive radio and spectrum sensing; the definition and some main features of vehicular ad
hoc networks (VANETs) and cognitive vehicular … Higher bandwidth and lower error rates in …

Physical layer security in cognitive vehicular networks

S Kavaiya, DK Patel, Z Ding, YL Guan… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
vehicular networks. Under the mobility constraint, the sensing performance is evaluated for
cognitive … To facilitate the accuracy analysis, we illustrate the error analysis for Fig. 8, 9, and …