An LCMV-based approach for downlink beamforming in FDD systems in presence of angular spread. - Danilo Zanatta-Filho; Charles Casimiro Cavalcante; João M. T. Romano; Leonardo Silva Resende (EUSIPCO, 2002)

Link performance evaluation for EGPRS with multiple antennas. - Walter C. Freitas Jr.; Francisco Rodrigo P. Cavalcanti; Charles Casimiro Cavalcante; Danilo Zanatta-Filho; André L. F. de Almeida (PIMRC, 2002)

Unsupervised channel equalization using fuzzy prediction-error filters. - Rafael Ferrari; Cristiano M. Panazio; Romis Ribeiro Faissol Attux; Charles Casimiro Cavalcante; Leandro Nunes de Castro; Fernando José Von Zuben; João M. T. Romano (NNSP, 2003)

Sobre separação cega de fontes: proposições e analise de estrategias para processamento multi-usuario. - Charles Casimiro Cavalcante (2004)

Multi-user pdf estimation based criteria for adaptive blind separation of discrete sources. - Charles Casimiro Cavalcante; João Marcos Travassos Romano (Signal Process., 2005)

Tensor-Based Space-Time Multiplexing Codes for MIMO-OFDM Systems with Blind Detection. - André L. F. de Almeida; Gérard Favier; Charles Casimiro Cavalcante; João Cesar M. Mota (PIMRC, 2006)

A QR Factorization Based Algorithm for Pilot Assisted Channel Estimation in OFDM Systems. - Rui Facundo Vigelis; Charles Casimiro Cavalcante (ICASSP (3), 2007)

A Nonlinear Prediction Approach to the Blind Separation of Convolutive Mixtures. - 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 (EURASIP J. Adv. Signal Process., 2007)

Multiuser processing using blind source separation methods. - Charles Casimiro Cavalcante; Danilo Zanatta-Filho; João Marcos Travassos Romano (Eur. Trans. Telecommun., 2008)

On the Relationships between MMSE and Information-Theoretic-Based Blind Criterion for Minimum BER Filtering. - Charles Casimiro Cavalcante; João Marcos Travassos Romano (ICA, 2009)

Network Traffic Flow Separation and Control Through a Hybrid ICA-Fuzzy Adaptive Algorithm. - Flávio Henrique Vieira Teles; Lígia Maria Carvalho Sousa; George Emmanuel Bozinis; Wesley F. de Miranda; Charles Casimiro Cavalcante (ICA, 2009)

Optimum detection of non-orthogonal QAM signals with spectral overlapping. - Antonio Macilio Pereira de Lucena; João Cesar M. Mota; Charles Casimiro Cavalcante (IET Commun., 2009)

A distributed approach for antenna subset selection in MIMO systems. - Igor M. Guerreiro; Charles Casimiro Cavalcante (ISWCS, 2010)

Multiuser CoMP transmit processing with statistical channel state information at the transmitter. - Lígia Maria Carvalho Sousa; Tarcisio F. Maciel; Charles Casimiro Cavalcante (ISWCS, 2010)

Wavelet transform and artificial neural networks applied to voice disorders identification. - Raphael Torres Santos Carvalho; Charles Casimiro Cavalcante; Paulo César Cortez (NaBIC, 2011)

A graph-based approach for distributed parameter coordination in wireless communication networks. - Igor M. Guerreiro; Dennis Hui; Jiann-Ching Guey; Charles Casimiro Cavalcante (GLOBECOM Workshops, 2012)

An analytical closed-form lower-bound on ergodic capacity of correlated Rayleigh-fading MIMO channels. - Antônio Alisson P. Guimarães; Charles Casimiro Cavalcante (ISWCS, 2012)

Quantization and noise impact over feedback reduction of MIMO systems using compressive sensing. - Raymundo Nogueira de Sa Netto; Charles Casimiro Cavalcante (ISWCS, 2012)

Performance Analysis of Partial Relay Selection in Cooperative Spectrum Sharing Systems. - Daniel Benevides da Costa; Sonia Aïssa; Charles Casimiro Cavalcante (Wirel. Pers. Commun., 2012)

The Δ2-Condition and ϕ-Families of Probability Distributions. - Rui Facundo Vigelis; Charles Casimiro Cavalcante (GSI, 2013)

A distributed approach to precoder selection using factor graphs for wireless communication networks. - Igor M. Guerreiro; Dennis Hui; Charles Casimiro Cavalcante (EURASIP J. Adv. Signal Process., 2013)

A lower bound on the ergodic capacity of jointly correlated Rician fading channels. - Antônio Alisson P. Guimarães; Charles Casimiro Cavalcante; Marios Kountouris (PIMRC, 2014)

Multiuser and Multirelay Cognitive Radio Networks Under Spectrum-Sharing Constraints. - F. Rafael V. Guimaraes; Daniel Benevides da Costa; Theodoros A. Tsiftsis; Charles Casimiro Cavalcante; George K. Karagiannidis (IEEE Trans. Veh. Technol., 2014)

New Metric and Connections in Statistical Manifolds. - Rui Facundo Vigelis; David C. de Souza; Charles Casimiro Cavalcante (GSI, 2015)

Power-efficient beam sweeping for initial synchronization in mm-Wave wireless networks. - Igor M. Guerreiro; Johan Axnäs; Dennis Hui; Charles Casimiro Cavalcante (SPAWC, 2015)

Adaptation with reduced-size message pass to precoder selection in multi-cell MIMO systems. - Igor M. Guerreiro; Charles Casimiro Cavalcante; Dennis Hui (SAM, 2016)

On the characterization, generation, and efficient estimation of the complex multivariate GGD. - Rami Mowakeaa; Zois Boukouvalas; Tülay Adali; Charles Casimiro Cavalcante (SAM, 2016)

Modified maximum likelihood estimator. - David C. de Souza; Charles Casimiro Cavalcante; Rui Facundo Vigelis (SAM, 2016)

Graph-based power-efficient beam sweep for initial synchronization. - Igor M. Guerreiro; Johan Axnäs; Dennis Hui; Charles Casimiro Cavalcante (SPAWC, 2016)

Geometry Induced by a Generalization of Rényi Divergence. - David C. de Souza; Rui Facundo Vigelis; Charles Casimiro Cavalcante (Entropy, 2016)

Bounds and approximations on the ergodic mutual information of spatially correlated Nakagami-m MIMO channels. - Antônio Alisson P. Guimarães; Marios Kountouris; Charles Casimiro Cavalcante (Trans. Emerg. Telecommun. Technol., 2016)

Capacity Bounds on the Ergodic Capacity of Distributed MIMO Systems over K Fading Channel. - Xingwang Li 001; Junfeng Wang; Lihua Li 001; Charles Casimiro Cavalcante (KSII Trans. Internet Inf. Syst., 2016)

Stochastic EM algorithm for mixture estimation on manifolds. - Paolo Zanini; Salem Said; Charles C. Cavalcante; Yannick Berthoumieu (CAMSAP, 2017)

Normalization and φ-function: Definition and Consequences. - Luiza Helena Félix de Andrade; Rui Facundo Vigelis; Francisca Leidmar Josué Vieira; Charles Casimiro Cavalcante (GSI, 2017)

On the Existence of Paths Connecting Probability Distributions. - Rui Facundo Vigelis; Luiza Helena Félix de Andrade; Charles Casimiro Cavalcante (GSI, 2017)

An Improved Remote Sensing Image Fusion Algorithm Based on IHS Transformation. - Chao Deng 006; Zhiheng Wang; Xingwang Li 001; Hui-na Li; Charles Casimiro Cavalcante (KSII Trans. Internet Inf. Syst., 2017)

Performance analysis of distributed MIMO with ZF receivers over gamma shadowed correlated Rician fading channels. - Xingwang Li 001; Ya Li; Lihua Li 001; Jin Jin 002; Charles Casimiro Cavalcante (Phys. Commun., 2017)

A Family of Statistical Divergences Based on Quasiarithmetic Means. - Rui Facundo Vigelis; Luiza Helena Félix de Andrade; Charles C. Cavalcante (CoRR, 2018)

Mixture and Exponential Arcs on Generalized Statistical Manifold. - Luiza Helena Félix de Andrade; Francisca Leidmar Josué Vieira; Rui Facundo Vigelis; Charles C. Cavalcante (Entropy, 2018)

Principal Curves for Statistical Divergences and an Application to Finance. - Ana Flávia P. Rodrigues; Charles Casimiro Cavalcante (Entropy, 2018)

Probabilistic Constrained Approach for Distributed Robust Beamforming Design in Cognitive Two-way Relay Networks. - Xueyan Chen; Li Guo 004; Chao Dong 002; Jiaru Lin; Xingwang Li 001; Charles C. Cavalcante (KSII Trans. Internet Inf. Syst., 2018)

Performance Analysis of NOMA-based Relaying Networks with Transceiver Hardware Impairments. - Chao Deng 006; Xiaoya Zhao; Di Zhang 002; Xingwang Li 001; Jingjing Li 006; Charles C. Cavalcante (KSII Trans. Internet Inf. Syst., 2018)

Low-Overhead Feedback Topology Design for the K-User MIMO Interference Alignment. - Jin Jin 002; Xiangchuan Gao; Xingwang Li 001; Charles C. Cavalcante; Lihua Li 001 (KSII Trans. Internet Inf. Syst., 2018)

Full-duplex wireless-powered jammer aided secure communication for cognitive radio networks. - Xueyan Chen; Li Guo 004; Xingwang Li 001; Chao Dong 002; Jiaru Lin; Charles C. Cavalcante (Phys. Commun., 2018)

An ensemble learning approach for the classification of remote sensing scenes based on covariance pooling of CNN features. - Sara Akodad; Solène Vilfroy; Lionel Bombrun; Charles C. Cavalcante; Christian Germain; Yannick Berthoumieu (EUSIPCO, 2019)

Deformed Exponential and the Behavior of the Normalizing Function. - Francisca Leidmar Josué Vieira; Rui Facundo Vigelis; Luiza Helena Félix de Andrade; Charles Casimiro Cavalcante (GSI, 2019)

Maximum Likelihood Channel Estimation for Millimeter-Wave MIMO Systems with Hybrid Beamforming. - Fazal-E. Asim; Josef A. Nossek; Felix Antreich; Charles Casimiro Cavalcante; André Lima Férrer de Almeida (WSA, 2019)

LVQ-type Classifiers for Condition Monitoring of Induction Motors: A Performance Comparison. - Diego P. Sousa; Guilherme A. Barreto; Charles C. Cavalcante; Cláudio M. S. Medeiros (WSOM+, 2019)

A Deformed Exponential Statistical Manifold. - Francisca Leidmar Josué Vieira; Luiza Helena Félix de Andrade; Rui Facundo Vigelis; Charles Casimiro Cavalcante (Entropy, 2019)

Supervised learning and graph signal processing strategies for beam tracking in highly directional mobile communications. - Yosbel R. Ortega; Igor M. Guerreiro; Dennis Hui; Charles C. Cavalcante; Francisco Rodrigo P. Cavalcanti (Trans. Emerg. Telecommun. Technol., 2019)

Secure analysis of multi-antenna cooperative networks with residual transceiver HIs and CEEs. - Xingwang Li 001; Mengyan Huang; Jingjing Li 006; Qing-Ping Yu; Khaled M. Rabie; Charles C. Cavalcante (IET Commun., 2019)

Performance Analysis of Two-Way Relay NOMA Systems with Hardware Impair-ments and Channel Estimation Errors. - Xinji Tian; Qianqian Li; Xingwang Li 001; Hui Zhang 038; Khaled M. Rabie; Charles Casimiro Cavalcante (KSII Trans. Internet Inf. Syst., 2019)

Multi-Linear Encoding and Decoding for MIMO Systems. - Fazal-E. Asim; André L. F. de Almeida; Martin Haardt; Charles C. Cavalcante; Josef A. Nossek (SAM, 2020)

A Spectral Efficiency Enhancement for Chirp Spread Spectrum Downlink Communications. - Daniel C. Araújo 001; Guillaume Ferré; Charles Casimiro Cavalcante; Igor M. Guerreiro (LATINCOM, 2020)

QoS Predictability in V2X Communication with Machine Learning. - Darlan C. Moreira; Igor M. Guerreiro; Wanlu Sun; Charles C. Cavalcante; Diego Aguiar Sousa (VTC Spring, 2020)

A Unified Framework for HS-UAV NOMA Networks: Performance Analysis and Location Optimization. - Xingwang Li 001; Qunshu Wang; Hongxing Peng; Hui Zhang 038; Dinh-Thuan Do; Khaled M. Rabie; Rupak Kharel; Charles C. Cavalcante (IEEE Access, 2020)

A generalized quantum relative entropy. - Luiza Helena Félix de Andrade; Rui Facundo Vigelis; Charles C. Cavalcante (Adv. Math. Commun., 2020)

Conditions for the existence of a generalization of Rényi divergence. - Rui Facundo Vigelis; Luiza Helena Félix de Andrade; Charles C. Cavalcante (CoRR, 2020)

Signal Reconstruction of Compressed Sensing Based on Alternating Direction Method of Multipliers. - Yanliang Zhang; Xingwang Li 001; Guoying Zhao 001; Bing Lu; Charles C. Cavalcante (Circuits Syst. Signal Process., 2020)

Channel parameter estimation for millimeter-wave cellular systems with hybrid beamforming. - Fazal-E. Asim; Felix Antreich; Charles C. Cavalcante; André L. F. de Almeida; Josef A. Nossek (Signal Process., 2020)

Rank-One Detector for Kronecker-Structured Constant Modulus Constellations. - Fazal-E. Asim; André L. F. de Almeida; Martin Haardt; Charles C. Cavalcante; Josef A. Nossek (IEEE Signal Process. Lett., 2020)

Properties of a Generalized Divergence Related to Tsallis Generalized Divergence. - Rui Facundo Vigelis; Luiza Helena Félix de Andrade; Charles C. Cavalcante (IEEE Trans. Inf. Theory, 2020)

Independent Vector Analysis Using Semi-Parametric Density Estimation via Multivariate Entropy Maximization. - Lucas P. Damasceno; Charles C. Cavalcante; Tülay Adali; Zois Boukouvalas (ICASSP, 2021)

Two-Dimensional Channel Parameter Estimation for Millimeter-Wave Systems Using Butler Matrices. - Fazal-E. Asim; Felix Antreich; Charles C. Cavalcante; André L. F. de Almeida; Josef A. Nossek (IEEE Trans. Wirel. Commun., 2021)

Efficient Multivariate Data Fusion for Misinformation Detection During High Impact Events. - Lucas P. Damasceno; Allison Shafer; Nathalie Japkowicz; Charles C. Cavalcante; Zois Boukouvalas (DS, 2022)

Kronecker Product-Based Space-Time Block Codes. - Fazal-E. Asim; André L. F. de Almeida; Felix Antreich; Martin Haardt; Charles C. Cavalcante (IEEE Wirel. Commun. Lett., 2022)

Multimodal One-class Learning for Malicious Online Content Detection. - Roberto Corizzo; Nora Lewis; Lucas P. Damasceno; Allison Shafer; Charles C. Cavalcante; Zois Boukouvalas (IEEE Big Data, 2023)

Independent Vector Analysis with Sparse Inverse Covariance Estimation: An Application to Misinformation Detection. - Lucas P. Damasceno; Egzona Rexhepi; Allison Shafer; Ian Whitehouse; Charles C. Cavalcante; Roberto Corizzo; Zois Boukouvalas (MLSP, 2023)

Efficient Hybrid A/D Beamforming for Millimeter-Wave Systems Using Butler Matrices. - Fazal-E. Asim; Charles C. Cavalcante; Felix Antreich; André L. F. de Almeida; Josef A. Nossek (IEEE Trans. Wirel. Commun., 2023)

Leveraging Distributed Acoustic Sensing for Vehicle Counting in High-Traffic-Density Environments. - Yacine Khacef; Cédric Richard; Charles Casimiro Cavalcante; André Ferrari (IEEECONF, 2024)

Multimodal Deep Learning for Online Meme Classification. - Stephanie Han; Sebastian Leal-Arenas; Eftim Zdravevski; Charles C. Cavalcante; Zois Boukouvalas; Roberto Corizzo (IEEE Big Data, 2024)

On the Effectiveness of Text and Image Embeddings in Multimodal Hate Speech Detection. - Nora Lewis; Charles C. Cavalcante; Zois Boukouvalas; Roberto Corizzo (IEEE Big Data, 2024)

Event-Based Multi-Modal Fusion for Online Misinformation Detection in High-Impact Events. - Javad Rajabi; Sunday Okechukwu; Ahmad Mousavi; Roberto Corizzo; Charles C. Cavalcante; Zois Boukouvalas (IEEE Big Data, 2024)

Machine Learning for Spectrum Sharing: A Survey. - Francisco R. V. Guimarães; José Mairton B. da Silva Jr.; Charles Casimiro Cavalcante; Gábor Fodor 001; Mats Bengtsson; Carlo Fischione (Found. Trends Netw., 2024)

A general robust approach for joint modeling of the family of scale mixture of Normal distribution. - Vinícius Silva Osterne Ribeiro; Lionel Bombrun; Juvêncio Santos Nobre; Charles Casimiro Cavalcante; Yannick Berthoumieu (Signal Process., 2024)

Exploiting sparsity and statistical dependence in multivariate data fusion: an application to misinformation detection for high-impact events. - Lucas P. Damasceno; Egzona Rexhepi; Allison Shafer; Ian Whitehouse; Nathalie Japkowicz; Charles C. Cavalcante; Roberto Corizzo; Zois Boukouvalas (Mach. Learn., 2024)

Correction to: Exploiting sparsity and statistical dependence in multivariate data fusion: an application to misinformation detection for high-impact events. - Lucas P. Damasceno; Egzona Rexhepi; Allison Shafer; Ian Whitehouse; Nathalie Japkowicz; Charles C. Cavalcante; Roberto Corizzo; Zois Boukouvalas (Mach. Learn., 2024)

A dimensionality reduction technique based on the Gromov-Wasserstein distance. - Rafael P. Eufrazio; Eduardo Fernandes Montesuma; Charles C. Cavalcante (CoRR, 2025)

Alternative Cholesky Decomposition and family of scale mixture of Normal distribution: A joint modeling approach. - Vinícius Silva Osterne Ribeiro; Lionel Bombrun; Juvêncio Santos Nobre; Charles Casimiro Cavalcante; Yannick Berthoumieu (Signal Process., 2026)