How much do hardware imperfections affect the performance of reconfigurable intelligent surface-assisted systems?

AAA Boulogeorgos, A Alexiou - IEEE Open Journal of the …, 2020 - ieeexplore.ieee.org
… In other words, we observe that the impact of hardware imperfections on the RIS-assisted
system outage performance is independent of the number of the RIS’s RUs. Figure 5 …

Impacts of imperfect SIC and imperfect hardware in performance analysis on AF non-orthogonal multiple access network

DT Do, TTT Nguyen - Telecommunication Systems, 2019 - Springer
… In situation of imperfect hardware, we perform system analysis under the impact of residual
hardware impairments (RHI) which is examined how RHI leads to degrading performance. It …

Performance analysis and optimization for RIS-assisted multi-user massive MIMO systems with imperfect hardware

Z Peng, X Chen, C Pan, M Elkashlan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… MODEL We investigate a multi-user uplink communication system with imperfect hardware,
where K single-antenna users transmit signals to a BS equipped with large-scale arrays of M …

Performance analysis of full‐duplex amplify‐and‐forward relay system with hardware impairments and imperfect self‐interference cancellation

BC Nguyen, XN Tran - Wireless Communications and Mobile …, 2019 - Wiley Online Library
… Besides the aggregate hardware impairments of the imperfect transceiver, we … imperfect
cancellation at the FD relay node. An analytical framework for analyzing the system performance

Performance analysis of a computer system with imperfect fault detection of hardware

A Kumar, M Saini, SC Malik - Procedia computer science, 2015 - Elsevier
… work to obtain several performance measures of a computer system with independent
hardware and software failures subject to imperfect fault detection of hardware components. For …

Energy-aware two-way relaying networks under imperfect hardware: optimal throughput design and analysis

DT Do - Telecommunication Systems, 2016 - Springer
… To the best of our knowledge, the effect of hardware impairments on the performance of
system in energy-aware TWRN has not been addressed in the literature. In this paper, we …

On the performance of full-duplex spatial modulation MIMO system with and without transmit antenna selection under imperfect hardware conditions

BC Nguyen, XN Tran - IEEE Access, 2020 - ieeexplore.ieee.org
Hardware impairments (HI) due to imperfect manufactured electronic parts degrade the
performance of wireless systems. In this paper, we consider a bidirectional full-duplex (FD) …

Intelligent reflecting surface aided wireless systems with imperfect hardware

ND Nguyen, AT Le, M Munochiveyi, F Afghah, E Pallis - Electronics, 2022 - mdpi.com
… deals with the degradation from hardware … outage performance of dual-hop RIS-aided
systems for promising applications in Internet-of-Thing (IoT) networks under IQI imperfect hardware

Impacts of imperfect channel state information, transceiver hardware, and self-interference cancellation on the performance of full-duplex mimo relay system

BC Nguyen, NN Thang, XN Tran, LT Dung - Sensors, 2020 - mdpi.com
system with HI (namely, the HI-FD-MIMO relay system) with I-CSI and I-SIC. We evaluate the
impacts of three imperfect factors—ie, I-CSI, imperfect transceiver hardware… relay system. So …

Analytical performance evaluation of beamforming under transceivers hardware imperfections

AAA Boulogeorgos, A Alexiou - 2019 IEEE Wireless …, 2019 - ieeexplore.ieee.org
… the performance of wireless systems, which employ beamforming, in the presence of hardware
imperfections … view of the joint impact of hardware imperfections, we introduce a general …