Latest Publications

 

TRICE: A Channel Estimation Framework for RIS-Aided Millimeter-Wave MIMO Systems

ARDAH, KHALED GHEREKHLOO, S. de ALMEIDA, A. L. F. HAARDT, M. ; IEEE SIGNAL PROCESSING LETTERS; 2021; DOI: 10.1109/LSP.2021.3059363

Channel Estimation for Intelligent Reflecting Surface Assisted MIMO Systems: A Tensor Modeling Approach

ARAUJO, G. T. de ALMEIDA, A. L. F. BOYER, R. ; IEEE Journal of Selected Topics in Signal Processing; 2021; DOI: 10.1109/JSTSP.2021.3061274

Two-Dimensional Channel Parameter Estimation for Millimetre-Wave Systems using Butler Matrices

ASIM, F. ANTREICH, F. CAVALCANTE, C. C. de ALMEIDA, A. L. F. NOSSEK, J. A. ; IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS; 2021; DOI: 10.1109/TWC.2020.3043958

A Semiblind Uni-ALS Receiver for a Two-Way MIMO Relaying System Based on the PARATUCK2 Model

XI, H. de ALMEIDA, A. L. F. FREITAS JUNIOR, W. C. ZHOU, Y. ; DIGITAL SIGNAL PROCESSING; 2021; DOI: 10.1016/j.dsp.2020.102916

Interference Mitigation for Dynamic TDD Networks Employing Sounding Signals

Darlan C. Moreira Laszlon R. da Costa Yuri C. B. Silva Igor M. Guerreiro ; Journal of Communication and Information Systems (JCIS),; 2020; 10.14209/jcis.2020.32

Energy Efficiency Maximization Under Minimum Rate Constraints in Multi-Cell MIMO Systems with Finite Buffers

SARAIVA, JUNO V. ANTONIOLI, ROBERTO P. FODOR, GABOR BRAGA, IRAN M. Freitas, Walter C. SILVA, YURI C. B. E SILVA, CARLOS F. M. ; IEEE Transactions on Green Communications and Networking; 2020; 10.1109/tgcn.2020.3043049

User Scheduling Based on Multi-Agent Deep Q-Learning for Robust Beamforming in Multicell MISO Systems

BRAGA JR., I. M. E. de O. Cavalcante Silva, Y. C. B. C. F. M. Silva FREITAS JR., W. C. ; IEEE COMMUNICATIONS LETTERS; 2020; 10.1109/lcomm.2020.3015462

Extended Matrix Region Selection Code: An ECC for adjacent Multiple Cell Upset in memory arrays

Felipe Gaspar SILVEIRA, J. FREITAS JR., W. C. ; MICROELECTRONICS RELIABILITY; 2020; 10.1016/j.microrel.2020.113582

Conditions for the existence of a generalization of Rényi divergence

Vigelis, Rui F. DE ANDRADE, LUIZA H.F. Cavalcante, Charles C. ; PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS; 2020; 10.1016/j.physa.2020.124953