Walter da C. Freitas

18 papers B 1Journal 7Unranked 10
YearRankTypeTitle / Venue / Authors
2026 — conf
On the Impact of Geometry, Radar Cross Section, and Path Loss on ISAC Imaging Fidelity.
JC&S
Christofer Schwartz, Walter da C. Freitas, Gábor Fodor
2025 B conf
Power Control Optimization for Multibeam Joint Communication and Sensing Systems.
WiOpt
Caio G. de Figueredo, Walter da C. Freitas, Yuri C. B. Silva, Roberto P. Antonioli, Gábor Fodor
2025 — conf
Precoding Strategies for Network Coexistence and Interference Mitigation on Licensed Spectrum.
VCC
Sezanildo S. Paula Filho, Juno V. Saraiva, Roberto P. Antonioli, Igor M. Guerreiro, Yuri C. B. Silva, Walter da C. Freitas, Behrooz Makki
2024 — conf
Tensor-Based Receivers for the Bistatic Sensing and Communication Scenario.
IEEECONF
Walter da C. Freitas, Gérard Favier, André L. F. de Almeida
2023 — conf
Adaptive Power Management for Maximizing Spectral Efficiency and QoS in Cell-Free Systems.
ISWCS
Juno V. Saraiva, Roberto P. Antonioli, Gábor Fodor, Walter da C. Freitas, Yuri C. B. Silva
2023 J jnl
Efficient Battery Usage in Wireless-Powered Cell-Free Systems With Self-Energy Recycling.
IEEE Trans. Veh. Technol.
Iran Mesquita Braga, Roberto P. Antonioli, Gábor Fodor, Yuri C. B. Silva, Walter da C. Freitas
2022 J jnl
A Network-Assisted Game-Theoretic Design to Power Control in Autoregressive Fading Channels.
IEEE Commun. Lett.
Juno V. Saraiva, Roberto P. Antonioli, Gábor Fodor, Iran Mesquita Braga, Walter da C. Freitas, Yuri C. B. Silva
2022 J jnl
Joint Pilot and Data Power Control Optimization in the Uplink of User-Centric Cell-Free Systems.
IEEE Commun. Lett.
Iran Mesquita Braga, Roberto P. Antonioli, Gábor Fodor, Yuri C. B. Silva, Walter da C. Freitas
2021 J jnl
Enhanced Tensor-Based Joint Channel and Symbol Estimation in Dual-Hop MIMO Relaying Systems.
IEEE Commun. Lett.
Xi Han, Xinyuan Zhao, André L. F. de Almeida, Walter da C. Freitas, Wenle Bai
2021 J jnl
Joint Resource Allocation and Transceiver Design for Sum-Rate Maximization Under Latency Constraints in Multicell MU-MIMO Systems.
IEEE Trans. Commun.
Iran Mesquita Braga, Roberto Pinto Antonioli, Gábor Fodor, Yuri C. B. Silva, Carlos F. M. e Silva, Walter da C. Freitas
2020 — conf
Automated Atrial Fibrillation Source Detection Using Shallow Convolutional Neural Networks.
CinC
Isac N. Lira, Pedro Marinho R. de Oliveira, Walter da C. Freitas, Vicente Zarzoso
2020 — conf
Tensor-Based Noninvasive Atrial Fibrillation Complexity Index For Catheter Ablation.
CinC
Lucas de S. Abdalah, Pedro Marinho R. de Oliveira, Walter da C. Freitas, Vicente Zarzoso
2019 — conf
A Multi-Stream Pricing-Based Precoding and Power Control Algorithm for Dynamic TDD Networks.
CSCN
Francisco R. V. Guimarães, Gábor Fodor, Walter da C. Freitas, Yuri C. B. Silva
2019 J jnl
Bidirectional Sum-Power Minimization Beamforming in Dynamic TDD MIMO Networks.
IEEE Trans. Veh. Technol.
Eduardo de Olivindo Cavalcante, Gábor Fodor, Yuri C. B. Silva, Walter da C. Freitas
2019 J jnl
Tensor-Based Joint Channel and Symbol Estimation for Two-Way MIMO Relaying Systems.
IEEE Signal Process. Lett.
Walter da C. Freitas, Gérard Favier, André L. F. de Almeida
2019 — conf
Tensor-Based Modeling and Processing for Channel Estimation in Two-Hop V2X MIMO Systems.
CSCN
Paulo R. B. Gomes, Gábor Fodor, Walter da C. Freitas, André L. F. de Almeida, Yuri C. B. Silva
2019 — conf
Two-Way MIMO Decode-and-Forward Relaying Systems with Tensor Space-Time Coding.
EUSIPCO
Walter da C. Freitas, Gérard Favier, André L. F. de Almeida, Martin Haardt
2017 — conf
An efficient, low-cost ECC approach for critical-application memories.
SBCCI
Felipe G. A. e Silva, Otávio A. de Lima, Walter da C. Freitas, Fabian Vargas, Jarbas Silveira, César A. M. Marcon