Research Interest
Orthogonal (OMA) and Non-orthogonal multiple access (NOMA)
MIMO and massive MIMO
Wireless channel modeling
Multiuser detection
Diversity-combining systems
Physical-layer-security
5G and B5G technologies
Research Projects
Opportunistic transmission for cognitive radio networks, 2019 - 2020
Performance evaluation of massive MIMO systems operating with imperfect channel estimation, 2019 - 2021
On the performance of NOMA and MIMO in cooperative communications networks subject to interference, 2020 - Present
Techniques for physical layer security in 5G and Beyond-5G mobile systems, 2021 - Present
Graduate Students
Mariani Sfredo, Federal University of Paraná (UFPR), Brazil, 2023 - ongoing.
Ph.D. Dissertation: Physical Layer Security in RIS systems over generalized fading channels. Role: Co-advisor. Advisor Ph.D. Evelio M. García Fernández.
Celso Iwata Frison, University of Campinas (UNICAMP), Brazil, 2019.
Ph.D. Thesis: Análise de Matrizes de Rotação para Diversidade Espacial de Sinais e Comparação de Desempenho e Complexidade entre as Técnicas MC-CDMA e SCMA. Role: Co-advisor. Advisor: Ph.D. Celso de Almeida.
Mariani Sfredo, Federal University of Paraná (UFPR), Brazil, 2021.
Ms.C. Dissertation: Physical Layer Security in NOMA Systems employing Improper Gaussian Signals. Role: Co-advisor. Advisor Ph.D. Evelio M. García Fernández.