activity
20142019
most citedA Random-List Based LAS Algorithm for Near-Optimal Detection in Large-Scale Uplink Multiuser MIMO Systems

16 citations · 26 across the 6 of their papers we have counts for

collaborators

6 papers

cs.IT2019★ 5 cited

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…

cs.IT2016★ 1 cited

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…

cs.IT2015★ 16 cited

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…

cs.IT2014

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…

cs.IT2014

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…

cs.IT2014★ 4 cited

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…