Iterative receiver based on the EGC for massive MIMO schemes using SC‐FDE modulations

R Dinis, P Montezuma - Electronics letters, 2016 - Wiley Online Library
This Letter considers the use of massive multiple‐input, multiple‐output (MIMO) combined
with single‐carrier with frequency‐domain equalisation (SC‐FDE) modulations. A low …

Two low complexity MRC and EGC based receivers for SC-FDE modulations with massive MIMO schemes

D Borges, P Montezuma, A Ferreira, R Dinis - Journal of Signal …, 2018 - Springer
Massive multiple-input and multiple-output (MIMO) schemes involving several tens or even
hundreds of antenna elements are pointed as one of the key technologies for 5G systems …

A simplified massive MIMO implemented with pre or post-processing

MM da Silva, R Dinis - Physical Communication, 2017 - Elsevier
This paper considers the use of massive multiple input, multiple output (MIMO) combined
with single-carrier with frequency-domain equalization (SC-FDE) modulations, associated to …

Complexity analysis of FDE receivers for massive MIMO block transmission systems

A Pereira, P Bento, M Gomes, R Dinis… - IET …, 2019 - Wiley Online Library
This study considers massive multiple‐input multiple‐output (m‐MIMO) schemes employing
orthogonal frequency division multiplexing (OFDM) or single‐carrier with frequency‐domain …

Low-complexity SC-FDE techniques for massive MIMO schemes with low-resolution ADCs

J Guerreiro, R Dinis… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Massive multiple-input multiple-output (mMIMO) systems are very important for 5G since
they are one of the main enablers of the targeted huge capacity gains. On the other hand …

[HTML][HTML] Analytical performance evaluation of massive MIMO techniques for SC-FDE modulations

D Fernandes, F Cercas, R Dinis - Electronics, 2020 - mdpi.com
In the Fifth Generation of telecommunications networks (5G), it is possible to use massive
Multiple Input Multiple Output (MIMO) systems, which require efficient receivers capable of …

Implicit pilots for an efficient channel estimation in simplified massive MIMO schemes with precoding

M Marques da Silva, R Dinis… - International Journal of …, 2019 - Wiley Online Library
This paper proposes a new channel estimation scheme based on implicit pilots, optimized
for a simplified massive multiple input, multiple output (MIMO), implemented with precoding …

[HTML][HTML] A low complexity channel estimation and detection for massive MIMO using SC-FDE

M Marques da Silva, R Dinis, J Guerreiro - Telecom, 2020 - mdpi.com
5G Communications will support millimeter waves (mm-Wave), alongside the conventional
centimeter waves, which will enable much higher throughputs and facilitate the employment …

Performance analysis of channel extrapolation in FDD massive MIMO systems

F Rottenberg, T Choi, P Luo, CJ Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Channel estimation for the downlink of frequency division duplex (FDD) massive multiple-
input-multiple output (MIMO) systems is well known to generate a large overhead as the …

Massive MIMO combining with switches

A Alkhateeb, YH Nam, J Zhang… - IEEE Wireless …, 2016 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) is expected to play a central role in future
wireless systems. The deployment of large antenna arrays at the base station and the …