3 papers
eess.SP2026
Tree Search Algorithms Applied to the BD-RIS Configuration in MU-MISO Communication Systems
Pedro H. C. de Souza, Luciano Mendes
The reconfigurable intelligent surface (RIS) has attracted considerable attention from both academia and industry in recent years, given its capacity to dynamically manipulate the…
eess.SP2026
PAPR Reduction in OFDM Systems Using Neural Networks: A Case Study on the Importance of Dataset Generalization
Bianca S. de C. da Silva, Pedro H. C. de Souza, Luciano L. Mendes
In [1], we introduced a NN designed to reduce the PAPR in OFDM systems. However, the original study did not include explicit generalization tests to assess how well the NN would pe…
eess.SP2025
Lightweight Gradient Descent Optimization for Mitigating Hardware Imperfections in RIS Systems
Pedro H. C. de Souza, Luiz A. M. Pereira, Faustino R. Gómez +2
Ongoing discussions about the future of wireless communications are reaching a turning point as standardization activities for the sixth generation of mobile networks (6G) become m…