16 citations · 26 across the 6 of their papers we have counts for
6 papers
On hybrid precoder/combiner for downlink mmWave massive MU-MIMO systems
Alvaro Javier Ortega, Raimundo Sampaio-Neto, Rodrigo Pereira David
We propose four hybrid combiner/precoder for downlink mmWave massive MU-MIMO systems. The design of a hybrid combiner/precoder is divided in two parts, analog and digital. The syst…
Decoupled Signal Detection for the Uplink of Large-Scale MIMO Systems in Heterogeneous Networks
L. Arevalo, R. C. de Lamare, M. Haardt +1
Massive multiple-input multiple-output (MIMO) systems are strong candidates for future fifth generation (5G) heterogeneous cellular networks. For 5G, a network densification with a…
A Random-List Based LAS Algorithm for Near-Optimal Detection in Large-Scale Uplink Multiuser MIMO Systems
A. Amorim Pereira, R. Sampaio-Neto
Massive Multiple-input Multiple-output (MIMO) systems offer exciting opportunities due to their high spectral efficiencies capabilities. On the other hand, one major issue in these…
Multi-Branch Lattice-Reduction SIC for Multiuser MIMO Systems
L. Arevalo, R. C. de Lamare, R. Sampaio-Neto
In this paper, we propose a new detection technique for multiuser multiple-input multiple-output (MU-MIMO) systems. The proposed scheme combines a lattice reduction (LR) transforma…
Blind Adaptive MIMO Receivers for CDMA Systems with Space-Time Block-Codes and Low-Cost Algorithms
R. C. de Lamare, R. Sampaio-Neto
In this paper we present low-complexity blind multi-input multi-output (MIMO) adaptive linear multiuser receivers for direct sequence code division multiple access (DS-CDMA) system…
Detection and Estimation Algorithms in Massive MIMO Systems
R. C. de Lamare, R. Sampaio Neto
This book chapter reviews signal detection and parameter estimation techniques for multiuser multiple-antenna wireless systems with a very large number of antennas, known as massiv…