[HTML][HTML] Massive mimo techniques for 5g and beyond—opportunities and challenges

D Borges, P Montezuma, R Dinis, M Beko - Electronics, 2021 - mdpi.com
Telecommunications have grown to be a pillar to a functional society and the urge for
reliable and high throughput systems has become the main objective of researchers and …

Iterative equalization of STSK-aided single-carrier systems: Design and analysis with non-ideal power amplifiers

TF Rahman, V Marojevic… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A plethora of new applications will be enabled by next generation wireless networks. These
demand sophisticated medium access control and physical layer protocols in order to fulfill …

Performance evaluation of nonlinear effects in frequency-splitting SWIPT signals

A Rajaram, R Dinis, J Madeira… - 2020 IEEE 91st …, 2020 - ieeexplore.ieee.org
Simultaneous wireless information and power transmission (SWIPT) is one of the popular
technique used in radio frequency energy harvesting (EH). Frequency splitting based SWIPT …

[HTML][HTML] Performance tradeoff analysis of hybrid signaling SWIPT systems with nonlinear power amplifiers

L Chen, X Wu, X Wang, W Qi, X Hong, J Shi, J Hu… - Electronics, 2021 - mdpi.com
Simultaneous wireless information and power transfer (SWIPT) is a promising technology to
achieve wide-area energy transfer by sharing the same radio frequency (RF) signal and …

On the capacity of nonlinear massive MIMO-OFDM systems

P Fernandes, J Guerreiro, R Dinis… - 2016 IEEE 84th …, 2016 - ieeexplore.ieee.org
The use of massive multiple input multiple output (MIMO) techniques combined with
orthogonal frequency division multiplexing (OFDM) modulations is being proposed for future …

On the detection of MIMO signals with strong nonlinear distortion effects

J Felix, J Guerreiro, R Dinis - 2019 IEEE 90th Vehicular …, 2019 - ieeexplore.ieee.org
The pre-processing required at the transmitter side by many MIMO (Multi-Input, Multi-Output)
schemes can lead to signals with substantial envelope fluctuations, making them very prone …

[PDF][PDF] DESIGN OF LOW COMPLEXITY RECEIVERS FOR MASSIVE MIMO SYSTEMS

DO BORGES - 2023 - run.unl.pt
Abstract The Information Age is far from slowing down. Telecommunications have grown to
be a fundamental pillar of a functional society and the urge for high throughput, flexible and …

Analytical characterization and optimum detection of nonlinear multicarrier schemes

JFML Guerreiro - 2016 - search.proquest.com
It is widely recognized that multicarrier systems such as orthogonal frequency division
multiplexing (OFDM) are suitable for severely time-dispersive channels. However, it is also …

Frequency-Splitting SWIPT with Joint Signal Detection and Nonlinear Distortion Compensation

A Rajaram, R Dinis, J Guerreiro… - 2021 International …, 2021 - ieeexplore.ieee.org
Frequency splitting based simultaneous wireless information and power transmission (FS-
SWIPT) is a novel SWIPT technique that can be used with orthogonal frequency division …

[PDF][PDF] Capacity of a Massive MIMO-OFDM system using Millimetric Waves

PAV Fernandes - 2016 - run.unl.pt
In modern day society, wirelesses communications are fundamental to the communications
worldwide. But with the saturation of the usable spectrum for communications, the need for …