Exploiting multiple RISs and direct link for performance enhancement of wireless systems with hardware impairments

PT Tran, BC Nguyen, TM Hoang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… systems with ideal hardware (hereafter refers to … performance in terms of OP, throughput,
ADR, and SEP of the considered RIS-HI system with the one of the systems with ideal hardware

[HTML][HTML] … performance enhancement for underlay cognitive radio networks employing cooperative multi-hop transmission with and without presence of hardware …

P Tran Tin, D The Hung, TN Nguyen, TT Duy… - Entropy, 2019 - mdpi.com
… maximum transmit power, the interference threshold and the hardware impairment level.
Furthermore, when the hardware impairment level is relaxed, we derive exact and asymptotic …

Performance enhancement for underlay cognitive radio with partial relay selection methods under impact of hardware impairment

PTD Ngoc, TT Duy, VNQ Bao… - … conference on advanced …, 2015 - ieeexplore.ieee.org
… the joint of the hardware impairment level, the interference threshold and the number of
PUs on the outage performance of the proposed schemes. For performance evaluation and …

Performance analysis of cognitive relay networks with RF hardware impairments and CEEs in the presence of primary users' interference

S Solanki, PK Upadhyay, DB da Costa… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
In this paper, we analyze the performance of a cognitive decode-and-forward multi-relay
network (CDFMRN) with a direct link under the joint impact of transceiver hardware impairments

On the performance of LMS communication with hardware impairments and interference

K Guo, M Lin, B Zhang, WP Zhu… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
… Motivated by the aforementioned observations, and the capability of multi-beam or spotbeam
of SatCom in enhancing the spectral efficiency, we investigate the performance of a dual-…

Outage performance analysis of reconfigurable intelligent surfaces-aided NOMA under presence of hardware impairment

A Hemanth, K Umamaheswari, AC Pogaku… - IEEE …, 2020 - ieeexplore.ieee.org
… impact of hardware impairment in RIS-aided NOMA system in term of performance metrics.
… outage probability and throughput as main performance metrics. Simulations are conducted …

Impact of hardware impairment on spectrum underlay cognitive multiple relays network

H Huang, Z Li, B Ai, G Wang… - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
… in the presence of hardware impairment. To avoid interfering … receiver, and iii) imperfect
hardware. By taking the correlations … the impact of hardware impairment on diversity order, and …

Performance analysis of I/Q imbalance with hardware impairments over hyper Fox's H-fading channels

Y Mouchtak, F El Bouanani… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Impairments baseband model in-phase and quadrature-phase Imbalance (IQI) and Residual
hardware impairments (RHI) are two key factors degrading the performance of wireless …

Hardware impairments aware transceiver design for full-duplex amplify-and-forward MIMO relaying

O Taghizadeh, AC Cirik… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
… In this work, we focus on the impact of hardware impairments for the FD relay transceiver, …
provide an alternating enhancement of MuStR1 which results in an increased performance, at …

Secrecy enhancement in two-hop DF relaying system under hardware impairment

SQ Nguyen, HY Kong - International Journal of Electronics, 2017 - Taylor & Francis
… In this paper, we investigate joint jammer selection and network coding for secrecy
enhancement under transceiver hardware impairment. We propose two protocols of joint jammer …