On the joint impact of hardware and channel imperfections on cognitive spatial modulation MIMO systems: Cramer–Rao bound approach

A Afana, N Abu-Ali, S Ikki - IEEE Systems Journal, 2018 - ieeexplore.ieee.org
This paper investigates the performance of spatial modulation for multiple-input multiple-
output underlay spectrum-sharing systems in the presence of three practical deleterious …

Quadrature spatial modulation in MIMO cognitive radio systems with imperfect channel estimation and limited feedback

A Afana, IA Mahady, S Ikki - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper studies the recent novel multiple-input multiple-output transmission technique
called quadrature spatial modulation (QSM), in underlay cognitive radio (CR) systems. In …

Energy efficient quadrature spatial modulation MIMO cognitive radio systems with imperfect channel estimation

A Afana, I Atawi, S Ikki, R Mesleh - 2015 IEEE international …, 2015 - ieeexplore.ieee.org
Quadrature spatial modulation (QSM) in cognitive radio (CR) is a new spectral and energy
efficient multiple-input multiple-output (MIMO) transmission paradigm. In QSM, the spatial …

Cognitive MIMO quadrature spatial modulation systems with mutual primary-secondary co-channel interference

IA Mahady, A Afana, R Mesleh, S Ikki… - 2016 IEEE Wireless …, 2016 - ieeexplore.ieee.org
Quadrature spatial modulation (QSM) in cognitive radio (CR) is a new spectral efficient
multiple-input multiple-output (MIMO) digital modulation technique. In QSM, the spatial …

Spatial modulation in MIMO limited-feedback spectrum-sharing systems with mutual interference and channel estimation errors

A Afana, TMN Ngatched… - IEEE Communications …, 2015 - ieeexplore.ieee.org
This letter investigates spatial modulation (SM) in multiple-input multiple-output (MIMO)
spectrum-sharing systems in an effort to improve the overall spectral efficiency. Specifically …

Asymptotic error performance analysis of spatial modulation under generalized fading

KP Peppas, M Zamkotsian, F Lazarakis… - IEEE Wireless …, 2014 - ieeexplore.ieee.org
This letter presents a comprehensive framework analyzing the asymptotic error performance
of a multiple-input-multiple-output (MIMO) wireless system employing spatial modulation …

A learning approach for optimal codebook selection in spatial modulation systems

V Saxena, B Cavarec, J Jaldén… - 2018 52nd Asilomar …, 2018 - ieeexplore.ieee.org
For spatial modulation (SM) systems that utilize multiple transmit antennas/patterns with a
single radio front-end, we propose a learning approach to predict the average symbol error …

Performance analysis of spatial modulation under rapidly time-varying Rayleigh fading channels

YM Khattabi, SA Alkhawaldeh - IEEE Access, 2019 - ieeexplore.ieee.org
Due to the problem of inter-channel interference, the average bit error probability (ABEP)
performance of the traditional multiple transmit and multiple receive antenna systems …

Joint impact of I/Q imbalance and imperfect CSI on SM-MIMO systems over generalized beckmann fading channels: Optimal detection and cramer-rao bound

AE Canbilen, SS Ikki, E Basar… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Spatial modulation (SM) has been shown to be a promising low-complexity alternative to the
state-of-art multiple-input multiple-output (MIMO) schemes due to its novel transmission …

Quadrature spatial modulation in correlated η-μ fading channels with imperfect channel state information

R Mesleh, OS Badarneh - 2017 International Conference on …, 2017 - ieeexplore.ieee.org
In this paper, the performance of quadrature spatial modulation (QSM) multiple-input
multiple-output (MIMO) systems in the presence of imperfect channel state information (CSI) …