Daniel C. Araujo

According to our database, Daniel C. Araujo authored at least 20 papers between 2013 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

5G-RCOLAB: A system level simulator for 5G and beyond in rural areas.

Gabriel de Carvalho Ferreira, Priscila Solís Barreto, Marcos F. Caetano, Eduardo Alchieri, Daniel Costa Araújo, Francisco Rodrigo P. Cavalcanti, Diego Aguiar Sousa

Comput. Commun., December, 2023

A Bayesian Algorithm for GNSS Time-Delay Estimation Using an Uncalibrated Array.

Daniel C. Araújo, Diego Aguiar Sousa, Felix Antreich

Proceedings of the 19th International Symposium on Wireless Communication Systems, 2023

SEMFOGO: An Intelligent Fire Detection System for the Cerrado Biome.

Natalia O. Borges, Lívia G. C. Fonseca, Priscila Solís Barreto, Eduardo A. P. Alchieri, Marcos F. Caetano, Daniel C. Araujo, Paulo Angelo A. Resende, Leonardo Brandão, Lucas Vieira

Proceedings of the XLIX Latin American Computer Conference, 2023

2021

Uplink Power Control Framework Based on Reinforcement Learning for 5G Networks.

Francisco Hugo Costa Neto, Daniel Costa Araújo, Mateus P. Mota, Tarcisio F. Maciel, André L. F. de Almeida

IEEE Trans. Veh. Technol., 2021

A Framework for Radio Resource Allocation and SDMA Grouping in Massive MIMO Systems.

Weskley V. F. Mauricio, Daniel C. Araújo, Tarcisio Ferreira Maciel, Francisco Rafael Marques Lima

IEEE Access, 2021

2020

Hybrid beamforming design based on unsupervised machine learning for millimeter wave systems.

Francisco Hugo Costa Neto, Daniel C. Araújo, Tarcisio Ferreira Maciel

Int. J. Commun. Syst., 2020

A Spectral Efficiency Enhancement for Chirp Spread Spectrum Downlink Communications.

Daniel C. Araújo, Guillaume Ferré, Charles Casimiro Cavalcante, Igor M. Guerreiro

Proceedings of the IEEE Latin-American Conference on Communications, 2020

2019

Tensor-Based Channel Estimation for Massive MIMO-OFDM Systems.

Daniel C. Araujo, André Lima Férrer de Almeida, João Paulo C. L. da Costa, Rafael T. de Sousa Jr.

IEEE Access, 2019

Corrections to "Tensor-Based Channel Estimation for Massive MIMO-OFDM Systems".

Daniel C. Araujo, André Lima Férrer de Almeida, João Paulo C. L. da Costa, Rafael Timóteo de Sousa Júnior

IEEE Access, 2019

Adaptive Modulation and Coding Based on Reinforcement Learning for 5G Networks.

Mateus P. Mota, Daniel C. Araujo, Francisco Hugo Costa Neto, André L. F. de Almeida, Francisco Rodrigo P. Cavalcanti

Proceedings of the 2019 IEEE Globecom Workshops, Waikoloa, HI, USA, December 9-13, 2019, 2019

Beam Management Solution Using Q-Learning Framework.

Daniel C. Araújo, André L. F. de Almeida

Proceedings of the 8th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2019

2018

A Low Complexity Solution for Resource Allocation and SDMA Grouping in Massive MIMO Systems.

Weskley V. F. Mauricio, Daniel C. Araujo, Francisco Hugo Costa Neto, Francisco Rafael Marques Lima, Tarcisio F. Maciel

Proceedings of the 15th International Symposium on Wireless Communication Systems, 2018

2017

Hybrid beamforming design with finite-resolution phase-shifters for frequency selective massive MIMO channels.

Daniel C. Araujo, Eleftherios Karipidis, André Lima Férrer de Almeida, João Cesar M. Mota

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Tensor-Based compressed estimation of frequency-selective mmWave MIMO channels.

Daniel C. Araujo, André L. F. de Almeida

Proceedings of the 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2017

2016

Massive MIMO: survey and future research topics.

Daniel C. Araujo, Taras Maksymyuk, André L. F. de Almeida, Tarcisio F. Maciel, João Cesar M. Mota, Minho Jo

IET Commun., 2016

Improving spectral efficiency in large-array FDD systems with hybrid beamforming.

Daniel C. Araujo, Eleftherios Karipidis, André Lima Férrer de Almeida, João Cesar M. Mota

Proceedings of the 2016 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2016

2015

Compressive sensing based channel estimation for massive MIMO systems with planar arrays.

Daniel C. Araujo, André Lima Férrer de Almeida, João Cesar M. Mota

Proceedings of the 6th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2015

2014

Hybrid MIMO schemes with MRT precoding and modified SIC receiver.

Francisco M. C. Caldas, Daniel C. Araujo, Walter C. Freitas Jr.

Proceedings of the IEEE Latin-America Conference on Communications, 2014

Channel estimation for millimeter-wave Very-Large MIMO systems.

Daniel C. Araujo, André L. F. de Almeida, Johan Axnäs, João Cesar M. Mota

Proceedings of the 22nd European Signal Processing Conference, 2014

2013

Joint data and connection topology recovery in collaborative wireless sensor networks.

André L. F. de Almeida, Alain Y. Kibangou, Sebastian Miron, Daniel C. Araujo

Proceedings of the IEEE International Conference on Acoustics, 2013