Category: artigo

Two-Dimensional Channel Parameter Estimation for Millimeter-Wave Systems Using Butler Matrices

FAZAL-E-ASIM ANTREICH, FELIX Cavalcante, Charles C. DE ALMEIDA, ANDRE L. F. NOSSEK, JOSEF A. ; IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS; 2021; 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

Joint Resource Allocation and Transceiver Design for Sum-Rate Maximization under Latency Constraints in Multicell MU-MIMO Systems

Iran M. Braga Jr. Roberto P. Antonioli Gábor Fodor Yuri C. B. Silva Carlos F. M. e Silva Walter da C. Freitas Jr. ; IEEE TRANSACTIONS ON COMMUNICATIONS; 2021; 10.1109/tcomm.2021.3071439

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 Framework for Radio Resource Allocation and SDMA Grouping in Massive MIMO Systems

MAURICIO, WESKLEY V. F. ARAUJO, DANIEL C. Maciel, Tarcisio Ferreira Lima, Francisco Rafael Marques ; IEEE Access; 2021; 10.1109/ACCESS.2021.3074360

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

Energy-efficient radio resource allocation for dual-hop relay-assisted orthogonal frequency division multiple access systems with quality of service provisioning

SARAIVA, JUNO VITORINO Lima, Francisco Rafael Marques PESSOA, ALEXANDRE MATOS Maciel, Tarcisio Ferreira FREITAS JUNIOR, WALTER DA CRUZ Cavalcanti, Francisco Rodrigo Porto ; Transactions on Emerging Telecommunications Technologies; 2021; 10.1002/ett.4293

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

Uplink Power Control Framework Based on Reinforcement Learning for 5G Networks

COSTA NETO, FRANCISCO HUGO COSTA ARAUJO, DANIEL PONTES MOTA, MATEUS MacIel, Tarcisio DE ALMEIDA, ANDRE L. F. ; IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY; 2021; 10.1109/TVT.2021.3074892

Tensor-Based Receiver for Joint Channel, Data, and Phase-Noise Estimation in MIMO-OFDM Systems

SOKAL, B. GOMES, P. R. B. de ALMEIDA, A. L. F. HAARDT, M. ; IEEE Journal of Selected Topics in Signal Processing; 2021; DOI: 10.1109/jstsp.2021.3061917