Exact closed-form solution for detection probability in cognitive radio networks with switch-and-examine combining diversity

M Namdar, H Ilhan - IEEE Transactions on Vehicular …, 2018 - ieeexplore.ieee.org
In this study, we analyze spectrum sensing performance by investigating amplify-and-
forward based cooperative relaying in underlay cognitive radio networks with switch-and …

Outage and BER performances of indoor relay‐assisted hybrid RF/VLC systems

M Namdar, A Basgumus, T Tsiftsis… - Iet …, 2018 - Wiley Online Library
In this study, the authors analyse the outage performance of the indoor relay‐assisted hybrid
radio frequency (RF)/visible light communication (VLC) systems. They derive closed‐form …

Outage performance analysis of underlay cognitive radio networks with decode-and-forward relaying

M Namdar, A Basgumus - Cognitive Radio, 2017 - books.google.com
In this chapter, we evaluate the outage performance of decode-and-forward relaying in
cognitive radio networks over Rayleigh fading channels, subject to the relay location for a …

Security belt for wireless implantable medical devices

S Kulaç - Journal of medical systems, 2017 - Springer
In this study, a new protective design compatible with existing non-secure systems was
proposed, since it is focused on the secure communication of wireless IMD systems in all …

On the energy detection performance of multi‐antenna correlated receiver for vehicular communication using MGF approach

S Kavaiya, DK Patel, YL Guan, S Sun… - IET …, 2020 - Wiley Online Library
In this work, energy detection‐based spectrum sensing for multiple antenna receiver under
the effect of mobility is investigated by considering L number of correlated antenna …

Performance analysis of the differential evolution and particle swarm optimization algorithms in cooperative wireless communications

A Basgumus, M Namdar, G Yilmaz… - Optimization Algorithms …, 2016 - books.google.com
In this study, we evaluate the performance of differential evolution (DE) and particle swarm
optimization (PSO) algorithms in free-space optical (FSO) and mobile radio communications …

An acquisition scheme for communications in multi-antenna sensor networks with low signal to noise ratio

J Aldunate, C Oberli - International Journal of Sensor …, 2018 - inderscienceonline.com
Recent results show that multiple antenna communications can improve the energy
efficiency of wireless communications. These techniques are thus attractive for use in …

Energy detection of spectrum sensing for cognitive radio networks using GFDM modulation

NA Al-Hasaani, M Namdar… - 2017 10th International …, 2017 - ieeexplore.ieee.org
Generalized frequency division multiplexing (GFDM) is a non orthogonal, digital multicarrier
transmission scheme with attractive features that address the requirements of emerging …

[PDF][PDF] Broadcast cognitive radio with dirty paper coding over Nakagami-m fading channel

A Basgumus, M Namdar… - Advances in Electrical …, 2019 - pdfs.semanticscholar.org
The symbol error rate (SER) performance analysis of a broadcast underlay cognitive radio
(CR) network, under Nakagami-m fading channels is studied in this paper. Particularly, the …

[PDF][PDF] The Analysis of closed-form solution for energy detector dynamic threshold adaptation in cognitive radio

R Bozovic, M Simic, P Pejovic, ML Dukic - Radioengineering, 2017 - radioeng.cz
Spectrum sensing is the most important process in cognitive radio in order to ensure
interference avoidance to primary users. For optimal performance of cognitive radio, it is …