Charles Casimiro Cavalcante

48 papers B 3Journal 19Unranked 25
YearRankTypeTitle / Venue / Authors
2026 J jnl
Alternative Cholesky Decomposition and family of scale mixture of Normal distribution: A joint modeling approach.
Signal Process.
Vinícius Silva Osterne Ribeiro, Lionel Bombrun, Juvêncio Santos Nobre, Charles Casimiro Cavalcante, Yannick Berthoumieu
2025 — conf
A Dimensionality Reduction Technique Based on the Gromov-Wasserstein Distance.
GSI (2)
Rafael P. Eufrazio, Eduardo Fernandes Montesuma, Charles Casimiro Cavalcante
2024 J jnl
A general robust approach for joint modeling of the family of scale mixture of Normal distribution.
Signal Process.
Vinícius Silva Osterne Ribeiro, Lionel Bombrun, Juvêncio Santos Nobre, Charles Casimiro Cavalcante, Yannick Berthoumieu
2024 — conf
Leveraging Distributed Acoustic Sensing for Vehicle Counting in High-Traffic-Density Environments.
IEEECONF
Yacine Khacef, Cédric Richard, Charles Casimiro Cavalcante, André Ferrari
2024 J jnl
Machine Learning for Spectrum Sharing: A Survey.
CoRR
Francisco R. V. Guimarães, José Mairton B. da Silva Jr., Charles Casimiro Cavalcante, Gábor Fodor, Mats Bengtsson, Carlo Fischione
2024 J jnl
Machine Learning for Spectrum Sharing: A Survey.
Found. Trends Netw.
Francisco R. V. Guimarães, José Mairton B. da Silva Jr., Charles Casimiro Cavalcante, Gábor Fodor, Mats Bengtsson, Carlo Fischione
2020 — conf
A Spectral Efficiency Enhancement for Chirp Spread Spectrum Downlink Communications.
LATINCOM
Daniel C. Araújo, Guillaume Ferré, Charles Casimiro Cavalcante, Igor M. Guerreiro
2019 J jnl
A Deformed Exponential Statistical Manifold.
Entropy
Francisca Leidmar Josué Vieira, Luiza Helena Félix de Andrade, Rui Facundo Vigelis, Charles Casimiro Cavalcante
2019 — conf
Deformed Exponential and the Behavior of the Normalizing Function.
GSI
Francisca Leidmar Josué Vieira, Rui Facundo Vigelis, Luiza Helena Félix de Andrade, Charles Casimiro Cavalcante
2019 — conf
Maximum Likelihood Channel Estimation for Millimeter-Wave MIMO Systems with Hybrid Beamforming.
WSA
Fazal-E. Asim, Josef A. Nossek, Felix Antreich, Charles Casimiro Cavalcante, André Lima Férrer de Almeida
2019 J jnl
Performance Analysis of Two-Way Relay NOMA Systems with Hardware Impair-ments and Channel Estimation Errors.
KSII Trans. Internet Inf. Syst.
Xinji Tian, Qianqian Li, Xingwang Li, Hui Zhang, Khaled M. Rabie, Charles Casimiro Cavalcante
2018 J jnl
Principal Curves for Statistical Divergences and an Application to Finance.
Entropy
Ana Flávia P. Rodrigues, Charles Casimiro Cavalcante
2017 J jnl
An Improved Remote Sensing Image Fusion Algorithm Based on IHS Transformation.
KSII Trans. Internet Inf. Syst.
Chao Deng, Zhiheng Wang, Xingwang Li, Hui-na Li, Charles Casimiro Cavalcante
2017 — conf
Normalization and φ-function: Definition and Consequences.
GSI
Luiza Helena Félix de Andrade, Rui Facundo Vigelis, Francisca Leidmar Josué Vieira, Charles Casimiro Cavalcante
2017 — conf
On the Existence of Paths Connecting Probability Distributions.
GSI
Rui Facundo Vigelis, Luiza Helena Félix de Andrade, Charles Casimiro Cavalcante
2017 J jnl
Performance analysis of distributed MIMO with ZF receivers over gamma shadowed correlated Rician fading channels.
Phys. Commun.
Xingwang Li, Ya Li, Lihua Li, Jin Jin, Charles Casimiro Cavalcante
2016 — conf
Adaptation with reduced-size message pass to precoder selection in multi-cell MIMO systems.
SAM
Igor M. Guerreiro, Charles Casimiro Cavalcante, Dennis Hui
2016 J jnl
Bounds and approximations on the ergodic mutual information of spatially correlated Nakagami-
Trans. Emerg. Telecommun. Technol.
Antônio Alisson P. Guimarães, Marios Kountouris, Charles Casimiro Cavalcante
2016 J jnl
Capacity Bounds on the Ergodic Capacity of Distributed MIMO Systems over K Fading Channel.
KSII Trans. Internet Inf. Syst.
Xingwang Li, Junfeng Wang, Lihua Li, Charles Casimiro Cavalcante
2016 J jnl
Geometry Induced by a Generalization of Rényi Divergence.
Entropy
David C. de Souza, Rui Facundo Vigelis, Charles Casimiro Cavalcante
2016 — conf
Graph-based power-efficient beam sweep for initial synchronization.
SPAWC
Igor M. Guerreiro, Johan Axnäs, Dennis Hui, Charles Casimiro Cavalcante
2016 — conf
Modified maximum likelihood estimator.
SAM
David C. de Souza, Charles Casimiro Cavalcante, Rui Facundo Vigelis
2016 — conf
On the characterization, generation, and efficient estimation of the complex multivariate GGD.
SAM
Rami Mowakeaa, Zois Boukouvalas, Tülay Adali, Charles Casimiro Cavalcante
2015 — conf
New Metric and Connections in Statistical Manifolds.
GSI
Rui Facundo Vigelis, David C. de Souza, Charles Casimiro Cavalcante
2015 — conf
Power-efficient beam sweeping for initial synchronization in mm-Wave wireless networks.
SPAWC
Igor M. Guerreiro, Johan Axnäs, Dennis Hui, Charles Casimiro Cavalcante
2014 B conf
A lower bound on the ergodic capacity of jointly correlated Rician fading channels.
PIMRC
Antônio Alisson P. Guimarães, Charles Casimiro Cavalcante, Marios Kountouris
2014 J jnl
Multiuser and Multirelay Cognitive Radio Networks Under Spectrum-Sharing Constraints.
IEEE Trans. Veh. Technol.
F. Rafael V. Guimaraes, Daniel Benevides da Costa, Theodoros A. Tsiftsis, Charles Casimiro Cavalcante, George K. Karagiannidis
2013 J jnl
A distributed approach to precoder selection using factor graphs for wireless communication networks.
EURASIP J. Adv. Signal Process.
Igor M. Guerreiro, Dennis Hui, Charles Casimiro Cavalcante
2013 — conf
The Δ2-Condition and ϕ-Families of Probability Distributions.
GSI
Rui Facundo Vigelis, Charles Casimiro Cavalcante
2012 — conf
A graph-based approach for distributed parameter coordination in wireless communication networks.
GLOBECOM Workshops
Igor M. Guerreiro, Dennis Hui, Jiann-Ching Guey, Charles Casimiro Cavalcante
2012 — conf
An analytical closed-form lower-bound on ergodic capacity of correlated Rayleigh-fading MIMO channels.
ISWCS
Antônio Alisson P. Guimarães, Charles Casimiro Cavalcante
2012 J jnl
Performance Analysis of Partial Relay Selection in Cooperative Spectrum Sharing Systems.
Wirel. Pers. Commun.
Daniel Benevides da Costa, Sonia Aïssa, Charles Casimiro Cavalcante
2012 — conf
Quantization and noise impact over feedback reduction of MIMO systems using compressive sensing.
ISWCS
Raymundo Nogueira de Sa Netto, Charles Casimiro Cavalcante
2011 — conf
Wavelet transform and artificial neural networks applied to voice disorders identification.
NaBIC
Raphael Torres Santos Carvalho, Charles Casimiro Cavalcante, Paulo César Cortez
2010 — conf
A distributed approach for antenna subset selection in MIMO systems.
ISWCS
Igor M. Guerreiro, Charles Casimiro Cavalcante
2010 — conf
Multiuser CoMP transmit processing with statistical channel state information at the transmitter.
ISWCS
Lígia Maria Carvalho Sousa, Tarcisio F. Maciel, Charles Casimiro Cavalcante
2009 — conf
Network Traffic Flow Separation and Control Through a Hybrid ICA-Fuzzy Adaptive Algorithm.
ICA
Flávio Henrique Vieira Teles, Lígia Maria Carvalho Sousa, George Emmanuel Bozinis, Wesley F. de Miranda, Charles Casimiro Cavalcante
2009 — conf
On the Relationships between MMSE and Information-Theoretic-Based Blind Criterion for Minimum BER Filtering.
ICA
Charles Casimiro Cavalcante, João Marcos Travassos Romano
2009 J jnl
Optimum detection of non-orthogonal QAM signals with spectral overlapping.
IET Commun.
Antonio Macilio Pereira de Lucena, João Cesar M. Mota, Charles Casimiro Cavalcante
2008 J jnl
Multiuser processing using blind source separation methods.
Eur. Trans. Telecommun.
Charles Casimiro Cavalcante, Danilo Zanatta-Filho, João Marcos Travassos Romano
2007 J jnl
A Nonlinear Prediction Approach to the Blind Separation of Convolutive Mixtures.
EURASIP J. Adv. Signal Process.
Ricardo Suyama, Leonardo Tomazeli Duarte, Rafael Ferrari, Leandro Elias Paiva Rangel, Romis Ribeiro Faissol Attux, Charles Casimiro Cavalcante, Fernando J. Von Zuben, João Marcos Travassos Romano
2007 — conf
A QR Factorization Based Algorithm for Pilot Assisted Channel Estimation in OFDM Systems.
ICASSP (3)
Rui Facundo Vigelis, Charles Casimiro Cavalcante
2006 B conf
Tensor-Based Space-Time Multiplexing Codes for MIMO-OFDM Systems with Blind Detection.
PIMRC
André L. F. de Almeida, Gérard Favier, Charles Casimiro Cavalcante, João Cesar M. Mota
2005 J jnl
Multi-user pdf estimation based criteria for adaptive blind separation of discrete sources.
Signal Process.
Charles Casimiro Cavalcante, João Marcos Travassos Romano
2004 — —
Sobre separação cega de fontes: proposições e analise de estrategias para processamento multi-usuario.
Charles Casimiro Cavalcante
2003 — conf
Unsupervised channel equalization using fuzzy prediction-error filters.
NNSP
Rafael Ferrari, Cristiano M. Panazio, Romis Ribeiro Faissol Attux, Charles Casimiro Cavalcante, Leandro Nunes de Castro, Fernando José Von Zuben, João M. T. Romano
2002 — conf
An LCMV-based approach for downlink beamforming in FDD systems in presence of angular spread.
EUSIPCO
Danilo Zanatta-Filho, Charles Casimiro Cavalcante, João M. T. Romano, Leonardo Silva Resende
2002 B conf
Link performance evaluation for EGPRS with multiple antennas.
PIMRC
Walter C. Freitas Jr., Francisco Rodrigo P. Cavalcanti, Charles Casimiro Cavalcante, Danilo Zanatta-Filho, André L. F. de Almeida