Samuel Baraldi Mafra

25 papers B 1Journal 18Unranked 5
YearRankTypeTitle / Venue / Authors
2024 J jnl
A Survey on the Impact of Intelligent Surfaces in the Terahertz Communication Channel Models.
Sensors
Jefferson D. S. e Silva, Jéssica A. P. Ribeiro, Vignon F. Adanvo, Samuel Baraldi Mafra, Luciano Leonel Mendes, Yonghui Li, Rausley A. A. de Souza
2023 J jnl
Detecting Compromised IoT Devices Through XGBoost.
IEEE Trans. Intell. Transp. Syst.
Mauro A. A. da Cruz, Lucas R. Abbade, Pascal Lorenz, Samuel Baraldi Mafra, Joel J. P. C. Rodrigues
2021 J jnl
Approximations for the product, ratio, and sum of α-μ random variables with application in the analysis of cognitive radio networks.
Int. J. Commun. Syst.
Elvio J. Leonardo, Samuel Baraldi Mafra, Samuel Montejo Sanchez, Evelio M. G. Fernández
2021 J jnl
OLP - A RESTful Open Low-Code Platform.
Future Internet
Mauro A. A. da Cruz, Heitor T. L. de Paula, Bruno P. G. Caputo, Samuel Baraldi Mafra, Pascal Lorenz, Joel J. P. C. Rodrigues
2021 B conf
On the Performance Analysis of a TensorFlow based Neural Network for Face Mask Detection.
IWCMC
Victor L. Costa, Eduardo H. Teixeira, Samuel Baraldi Mafra, Joel J. P. C. Rodrigues
2021 J jnl
Performance Analysis of the IEEE 802.15.4 Protocol for Smart Environments under Jamming Attacks.
Sensors
Nicolás López-Vilos, Claudio Valencia Cordero, Cesar A. Azurdia-Meza, Samuel Montejo Sánchez, Samuel Baraldi Mafra
2021 J jnl
Spectral efficiency analysis for massive MIMO orthogonal frequency division multiplexing and filter bank multicarrier in a realistic scenario using signal-to-noise-and-distortion ratio and interpolation for different modulation coding schemes.
Trans. Emerg. Telecommun. Technol.
Felipe Kurpiel Jose, Luis Henrique Assumpção Lolis, Samuel Baraldi Mafra, Eduardo Parente Ribeiro
2020 J jnl
A Proposed IoT Smart Trap using Computer Vision for Sustainable Pest Control in Coffee Culture.
CoRR
Vitor Alexandre Campos Figueiredo, Samuel Baraldi Mafra, Joel J. P. C. Rodrigues
2020 J jnl
Cooperative Full-Duplex V2V-VLC in Rectilinear and Curved Roadway Scenarios.
Sensors
Diego J. Cuba-Zúñiga, Samuel Baraldi Mafra, Jorge Ricardo Mejía-Salazar
2019 J jnl
A Low-Complexity Scheduler to Improve the Number of Satisfied Video Streaming Users in LTE.
Wirel. Pers. Commun.
Carlos Marcelo Pedroso, Carlos Alexandre Gouvea da Silva, Joel A. Barbosa Junior, Samuel Baraldi Mafra
2019 — conf
On the Performance of NOMA Power Control Scheme in Cognitive Radio Networks.
ISWCS
Pablo Palacios Játiva, Samuel Montejo Sánchez, Milton Román Cañizares, Samuel Baraldi Mafra, Cesar A. Azurdia-Meza
2019 J jnl
On the performance of two-user full-duplex network-coded cooperation.
Int. J. Commun. Syst.
Samuel Baraldi Mafra, Evelio M. G. Fernández, Samuel Montejo Sánchez, Richard D. Souza, Ohara Kerusauskas Rayel, João Luiz Rebelatto
2018 J jnl
Optimal Improper Gaussian Signaling for Physical Layer Security in Cognitive Radio Networks.
Secur. Commun. Networks
Guilherme Oliveira, Evelio M. G. Fernández, Samuel Baraldi Mafra, Samuel Montejo Sánchez, Cesar A. Azurdia-Meza
2018 J jnl
Physical Layer Security in Cognitive Radio Networks Using Improper Gaussian Signaling.
IEEE Commun. Lett.
Guilherme Oliveira, Evelio M. G. Fernández, Samuel Baraldi Mafra, Samuel Montejo Sánchez
2018 J jnl
Power Control and Relay Selection in Cognitive Radio Ad Hoc Networks Using Game Theory.
IEEE Syst. J.
Onel L. Alcaraz López, Samuel Montejo Sanchez, Samuel Baraldi Mafra, Evelio M. García Fernández, Glauber Brante, Richard Demo Souza
2017 J jnl
Energy-efficient outage-constrained power allocation based on statistical channel knowledge for dual-hop cognitive relay networks.
Int. J. Commun. Syst.
Raikel Bordon, Samuel Montejo Sanchez, Samuel Baraldi Mafra, Evelio Martín García Fernández, Richard Demo Souza, João Luiz Rebelatto
2017 J jnl
Outage performance of a network coding aided multi-user cooperative secondary network.
Trans. Emerg. Telecommun. Technol.
Samuel Baraldi Mafra, Richard Demo Souza, João Luiz Rebelatto, Glauber Gomes de Oliveira Brante, Ohara Kerusauskas Rayel
2016 J jnl
Energy Efficient Power Allocation Schemes for a Two-User Network-Coded Cooperative Cognitive Radio Network.
IEEE Trans. Signal Process.
Raikel Bordon, Samuel Montejo Sanchez, Samuel Baraldi Mafra, Richard Demo Souza, João Luiz Rebelatto, Evelio Martín García Fernández
2015 — —
Análise do uso de técnicas de codificação de rede e comunicação full-duplex em rádio cognitivo underlay
Samuel Baraldi Mafra
2015 — conf
Network-coded secondary communication with opportunistic energy harvesting.
ISWCS
Guilherme Luiz Moritz, Samuel Baraldi Mafra, João Luiz Rebelatto, Richard Demo Souza, Bartolomeu F. Uchôa Filho, Yonghui Li
2015 J jnl
On the performance of cognitive full-duplex relaying under spectrum sharing constraints.
EURASIP J. Wirel. Commun. Netw.
Samuel Baraldi Mafra, Hirley Alves, Daniel Benevides da Costa, Richard Demo Souza, Evelio M. G. Fernández, Matti Latva-aho
2014 — conf
Cognitive radio system with a two-user non-binary network-coded cooperative secondary network.
EUSIPCO
Samuel Baraldi Mafra, Ohara Kerusauskas Rayel, João Luiz Rebelatto, Richard Demo Souza
2013 J jnl
Cooperative overlay secondary transmissions exploiting primary retransmissions.
EURASIP J. Wirel. Commun. Netw.
Samuel Baraldi Mafra, Richard Demo Souza, João Luiz Rebelatto, Evelio M. G. Fernández, Hirley Alves
2013 — conf
Using multiple co-channel femtocells as relays to increase the performance of the outdoor user.
TSP
Samuel Baraldi Mafra, Hirley Alves, Richard Demo Souza, Evelio M. G. Fernández, João Luiz Rebelatto
2012 — conf
Cooperative cognitive radio protocol exploiting primary retransmissions in Nakagami-m fading.
ISWCS
Samuel Baraldi Mafra, Evelio M. García Fernández, Richard Demo Souza, João Luiz Rebelatto