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20142025
most citedA Grant-based Random Access Protocol in Extra-Large Massive MIMO System

34 citations · 108 across the 18 of their papers we have counts for

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8 papers · 1 filter

eess.SP2023★ 3 cited

LSTM-ACB-Based Random Access for Mixed Traffic IoT Networks

Herman L. dos Santos, João H. I. Souza, José Carlos Marinello +1

We propose a novel random access (RA) protocol that accounts for the network traffic in mixed URLLC-mMTC scenarios. By considering an IoT environment under high mMTC traffic demand…

eess.SP2023

LSTM-ACB-Based RA for IoT Mixed Traffic

Herman L. dos Santos, José Carlos Marinello, Cristiano Magalhaes Panazio +1

A novel random access (RA) scheme for mixed URLLC-mMTC traffic scenario is proposed using realistic statistical models, with the use mode presenting long-term traffic regularity. T…

eess.SP2020★ 34 cited

A Grant-based Random Access Protocol in Extra-Large Massive MIMO System

Otávio Seidi Nishimura, José Carlos Marinello Filho, Taufik Abrão

Extra-large massive multiple-input multiple-output (XL-MIMO) systems is a new concept, where spatial non-stationarities allow activate a high number of user equipments (UEs). This…

eess.SP2020

Antenna Selection for Improving Energy Efficiency in XL-MIMO Systems

José Carlos Marinello, Taufik Abrão, Abolfazl Amiri +2

We consider the recently proposed extra-large scale massive multiple-input multiple-output (XL-MIMO) systems, with some hundreds of antennas serving a smaller number of users. Sinc…

eess.SP2020★ 22 cited

Achieving Fair Random Access Performance in Massive MIMO Crowded Machine-Type Networks

José Carlos Marinello, Taufik Abrão, Richard Demo Souza +2

The use of massive multiple-input multiple-output (MIMO) to serve a crowd of user equipments (UEs) is challenged by the deficit of pilots. Assuming that the UEs are intermittently…

eess.SP2019

Total Energy Efficiency of TD- and FD-MRC Receivers for Massive MIMO Uplink

Jose Carlos Marinello, Cristiano Panazio, Taufik Abrao +1

This paper proposes a detailed investigation on the uplink (UL) performance of massive multiple-input-multiple-output (maMIMO) systems employing maximum-ratio combining at the rece…

eess.SP2018★ 10 cited

Sequential likelihood ascent search detector for massive MIMO systems

Giovanni Maciel Ferreira Silva, Jose Carlos Marinello Filho, Taufik Abrao

In this paper, we have analyzed the performance-complexity tradeoff of {a selective} likelihood ascent search (LAS) algorithm initialized by a linear detector, such as matched filt…

eess.SP2018★ 2 cited

Massive MIMO Pilot Assignment Optimization based on Total Capacity

Jose Carlos Marinello, Cristiano Magalhaes Panazio, Taufik Abrao

We investigate the effects of pilot assignment in multi-cell massive multiple-input multiple-output systems. When deploying a large number of antennas at base station (BS), and lin…