A survey on beyond 5G network with the advent of 6G: Architecture and emerging technologies

A Dogra, RK Jha, S Jain - IEEE access, 2020 - ieeexplore.ieee.org
Nowadays, 5G is in its initial phase of commercialization. The 5G network will revolutionize
the existing wireless network with its enhanced capabilities and novel features. 5G New …

On the effects of PA nonlinearities for hybrid beamforming based wideband massive MIMO systems

MB Salman, GM Guvensen - ICC 2020-2020 IEEE International …, 2020 - ieeexplore.ieee.org
In this paper, we present a general framework for the investigation of the effects of power
amplifier (PA) non-linearities on the hybrid beamforming based massive multiple-input …

A deep learning receiver for non-linear transmitter

H Farhadi, J Haraldson, M Sundberg - IEEE Access, 2023 - ieeexplore.ieee.org
Non-linearity of wireless transceivers, specifically power amplifier (PA) non-linearity, could
pose major limitations towards having high throughput, and cost and energy efficient …

An efficient QAM detector via nonlinear post-distortion based on FDE bank under PA impairments

MB Salman, GM Guvensen - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we propose a receiver structure for single-carrier uplink transmission with
frequency domain equalization (FDE) that is exposed to power amplifier (PA) nonlinearities …

Joint time domain nonlinear post-distortion scheme for reconstruction of distorted signals

J Wang, Z Kang, M Sellathurai, N Chen - Signal Processing, 2024 - Elsevier
Reconstruction of distorted signals (RODS), initially proposed in the frequency domain (FD),
has been proved to be with high efficiency in depressing the distortion caused by the …

Memory diversity combination algorithm for nonlinear power amplifier in wireless communication systems

X Wang, J Wang, BZ Shen, J Wang, Y Zhou - Digital Signal Processing, 2024 - Elsevier
The nonlinearity of power amplifier (PA) can lead to performance degradation, so alleviating
this adverse effect has been regarded as an essential issue to secure normal transmission …

Improved estimation for Saleh model and predistortion of power amplifiers using 1‐dB compression point

H Al‐kanan, X Yang, F Li - The Journal of Engineering, 2020 - Wiley Online Library
This paper proposes an improved estimation approach for modelling RF power amplifiers
(PAs) using the Saleh behavioural model. The proposed approach is appropriate for solid …

Data-Driven Soft Demapping for Residual Impairments Channels

EI Dobre, L Lampe - IEEE Communications Letters, 2022 - ieeexplore.ieee.org
Deep learning based solutions are being integrated into the physical and link layers of
wireless networks. They often effect an improvement in transmission reliability and/or …

On the design considerations of solid‐state power amplifiers for satellite communications: A systems perspective

E Öncü, R Tutgun, E Aktas - International Journal of Satellite …, 2023 - Wiley Online Library
Conventional solid‐state power amplifier (SSPA) design approach isolates radio frequency
(RF) design from communication theory. In this paper, a unified SSPA design approach is …

BLDnet: robust learning-based detection for high-order QAM with nonlinear distortion

L Zou, M Jiang, C Zhao, Y He, D Zhu… - 2020 IEEE/CIC …, 2020 - ieeexplore.ieee.org
The performances of wireless communication systems are strongly limited by the
nonlinearities that exist in the transceiver. We first study the effect of nonlinearities of power …