Walter da C. Freitas

Publication Activity (10 Years)

Years Active: 2017-2023
Publications (10 Years): 11

Top Topics

Resource Allocation

Top Venues

IEEE Commun. Lett.

IEEE Trans. Veh. Technol.

IEEE Signal Process. Lett.

Publications

Iran Mesquita Braga, Roberto P. Antonioli, Gábor Fodor, Yuri C. B. Silva, Walter da C. Freitas
Efficient Battery Usage in Wireless-Powered Cell-Free Systems With Self-Energy Recycling. IEEE Trans. Veh. Technol. 72 (5) (2023)
Juno V. Saraiva, Roberto P. Antonioli, Gábor Fodor, Iran Mesquita Braga, Walter da C. Freitas, Yuri C. B. Silva
A Network-Assisted Game-Theoretic Design to Power Control in Autoregressive Fading Channels. IEEE Commun. Lett. 26 (7) (2022)
Iran Mesquita Braga, Roberto P. Antonioli, Gábor Fodor, Yuri C. B. Silva, Walter da C. Freitas
Joint Pilot and Data Power Control Optimization in the Uplink of User-Centric Cell-Free Systems. IEEE Commun. Lett. 26 (2) (2022)
Iran Mesquita Braga, Roberto Pinto Antonioli, Gábor Fodor, Yuri C. B. Silva, Carlos F. M. e Silva, Walter da C. Freitas
Joint Resource Allocation and Transceiver Design for Sum-Rate Maximization Under Latency Constraints in Multicell MU-MIMO Systems. IEEE Trans. Commun. 69 (7) (2021)
Xi Han, Xinyuan Zhao, André L. F. de Almeida, Walter da C. Freitas, Wenle Bai
Enhanced Tensor-Based Joint Channel and Symbol Estimation in Dual-Hop MIMO Relaying Systems. IEEE Commun. Lett. 25 (5) (2021)
Paulo R. B. Gomes, Gábor Fodor, Walter da C. Freitas, André L. F. de Almeida, Yuri C. B. Silva
Tensor-Based Modeling and Processing for Channel Estimation in Two-Hop V2X MIMO Systems. CSCN (2019)
Walter da C. Freitas, Gérard Favier, André L. F. de Almeida, Martin Haardt
Two-Way MIMO Decode-and-Forward Relaying Systems with Tensor Space-Time Coding. EUSIPCO (2019)
Walter da C. Freitas, Gérard Favier, André L. F. de Almeida
Tensor-Based Joint Channel and Symbol Estimation for Two-Way MIMO Relaying Systems. IEEE Signal Process. Lett. 26 (2) (2019)
Eduardo de Olivindo Cavalcante, Gábor Fodor, Yuri C. B. Silva, Walter da C. Freitas
Bidirectional Sum-Power Minimization Beamforming in Dynamic TDD MIMO Networks. IEEE Trans. Veh. Technol. 68 (10) (2019)
Francisco R. V. Guimarães, Gábor Fodor, Walter da C. Freitas, Yuri C. B. Silva
A Multi-Stream Pricing-Based Precoding and Power Control Algorithm for Dynamic TDD Networks. CSCN (2019)
Felipe G. A. e Silva, Otávio A. de Lima, Walter da C. Freitas, Fabian Vargas, Jarbas Silveira, César A. M. Marcon
An efficient, low-cost ECC approach for critical-application memories. SBCCI (2017)