Iterative layered space-time receivers for single-carrier transmission over severe time-dispersive channels

R Dinis, R Kalbasi, D Falconer… - IEEE Communications …, 2004 - ieeexplore.ieee.org
This letter presents an iterative layered space-time (LST) receiver structure for single-carrier
(SC)-based transmission in severe time-dispersive channels. The proposed receiver …

A multiple access scheme for the uplink of broadband wireless systems

R Dinis, D Falconer, CT Lam… - … , 2004. GLOBECOM'04., 2004 - ieeexplore.ieee.org
We present a multiple access scheme for the uplink of broadband wireless systems. We
consider SC (single carrier) based block transmission, with all users transmitting …

Turbo frequency domain equalization for single-carrier broadband wireless systems

B Ng, CT Lam, D Falconer - IEEE transactions on wireless …, 2007 - ieeexplore.ieee.org
In this paper, a new class of equalization and channel estimation techniques, using the turbo
frequency domain equalization (TFDE), is presented as a promising low-complexity …

Iterative frequency-domain equalization for general constellations

R Dinis, P Montezuma, N Souto… - 2010 IEEE Sarnoff …, 2010 - ieeexplore.ieee.org
IB-DFE (Iterative Block DFE) is a promising turbo equalization technique for SC-FDE
schemes (Single-Carrier with Frequency Domain Equalization). However, typical IB-DFE …

A turbo FDE technique for reduced-CP SC-based block transmission systems

A Gusmao, P Torres, R Dinis… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
For conventional cyclic-prefix (CP)-assisted block transmission systems, the CP length is
selected on the basis of the expected maximum delay spread. With regard to single-carrier …

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 …

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 …

Performance evaluation of IB-DFE-based strategies for SC-FDMA systems

A Silva, J Assunção, R Dinis, A Gameiro - EURASIP Journal on Wireless …, 2013 - Springer
The aim of this paper is to propose and evaluate multi-user iterative block decision feedback
equalization (IB-DFE) schemes for the uplink of single-carrier frequency-division multiple …

Iterative frequency-domain detection for IA-precoded MC-CDMA systems

A Silva, S Teodoro, R Dinis… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Interference alignment (IA) is a promising technique that allows high capacity gains in
interfering channels. On the other hand, iterative frequency-domain detection receivers …

[BOOK][B] Transmission techniques for 4G systems

MM Da Silva, A Correia, R Dinis, N Souto, JC Silva - 2012 - books.google.com
Fourth Generation (4G) wireless communication systems support current and emergent
multimedia services such as mobile TV, social networks and gaming, high-definition TV …