Marcelo Sampaio de Alencar

58 papers A 1B 4C 5Misc 1Journal 13Unranked 34
YearRankTypeTitle / Venue / Authors
2023 — conf
Coverage Probability Analysis of a RIS-Assisted THz Indoor System Based on Ray Tracing Simulations.
LATINCOM
Higo Thaian P. Da Silva, Marcelo Sampaio de Alencar, Wamberto José Lira de Queiroz, Hugerles Sales Silva
2021 J jnl
Voice production model based on phonation biophysics.
EURASIP J. Adv. Signal Process.
Raíssa Bezerra Rocha, Wamberto José Lira de Queiroz, Marcelo Sampaio de Alencar
2020 C conf
Capacity Heat Maps for Millimeter Waves.
ISNCC
Gabriela Sobreira de Carvalho, Marcelo Sampaio de Alencar, Raíssa Bezerra Rocha
2020 C conf
Performance of Cell-Free Systems in Generalized Fading Channels.
ISNCC
Danilo Brito Teixeira de Almeida, Marcelo Sampaio de Alencar, Wamberto José Lira de Queiroz, Rafael Moura Duarte, Waslon Terllizzie Araujo Lopes, Hugerles Sales Silva
2020 C conf
Performance of Mixed Channel Cell-Free Systems.
ISNCC
Rafael Moura Duarte, Marcelo Sampaio de Alencar, Wamberto José Lira de Queiroz, Danilo Brito Teixeira de Almeida, Fabrício Braga Soares de Carvalho, Waslon Terllizzie Araujo Lopes
2019 — conf
Cell-Free System's Performance under RF Mismatch.
LATINCOM
Rafael Moura Duarte, Marcelo Sampaio de Alencar, Waslon Terllizzie Araujo Lopes, Fabrício Braga Soares de Carvalho, Danilo Brito Teixeira de Almeida
2017 Misc conf
Genetic algorithm optimization applied to the project of MIMO systems.
SoftCOM
Israel A. C. Leal, Marcelo Sampaio de Alencar, Waslon Terllizzie A. Lopes
2016 — conf
A Modified Jarque-Bera Test for Spectrum Sensing in Cognitive Networks Subject to Rayleigh Fading.
VTC Fall
Fabricio B. S. de Carvalho, Waslon Terllizzie A. Lopes, Marcelo Sampaio de Alencar
2016 — conf
Cognitive spectrum sensing via statistical tests in Rice fading channels.
TSP
Fabricio B. S. de Carvalho, Waslon Terllizzie A. Lopes, Marcelo Sampaio de Alencar
2016 — conf
Energy Detection of Gaussian Signals Subject to Impulsive Noise in Generalized Fading Channels.
WASA
José Vinícius de Miranda Cardoso, Wamberto José Lira de Queiroz, Hang Liu, Marcelo Sampaio de Alencar
2015 — conf
Cognitive spectrum sensing based on statistical tests in fading channels.
LATINCOM
Fabricio B. S. de Carvalho, Waslon Terllizzie A. Lopes, Marcelo Sampaio de Alencar
2015 C conf
Disparity weighting applied to full-reference and no reference stereoscopic image quality assessment.
ICCE
José Vinícius de Miranda Cardoso, Carlos Danilo Miranda Regis, Marcelo Sampaio de Alencar
2015 — conf
MUNIQUE: Multiview no-reference image quality evaluation.
Kaleidoscope
José Vinícius de Miranda Cardoso, Carlos Danilo Miranda Regis, Marcelo Sampaio de Alencar
2015 J jnl
Towards the Standardization of Stereoscopic Video Quality Assessment: An Application for Objective Algorithms.
J. ICT Stand.
José Vinícius de Miranda Cardoso, Carlos Danilo Miranda Regis, Marcelo Sampaio de Alencar
2014 — conf
A spectrum sensing algorithm based on statistic tests for cognitive networks subject to fading.
EUSIPCO
Fabricio B. S. de Carvalho, Jeronimo S. Rocha, Waslon Terllizzie A. Lopes, Marcelo Sampaio de Alencar
2014 J jnl
Advances in Radar Technologies.
J. Electr. Comput. Eng.
Sandra Costanzo, Álvaro Rocha, Marcelo Sampaio de Alencar
2014 B conf
Cooperative Modulation Diversity Applied to Heterogeneous Wireless Sensor Networks.
DCOSS
Marcelo Portela Sousa, Waslon Terllizzie Araujo Lopes, Francisco Madeiro, Marcelo Sampaio de Alencar
2014 — conf
ImQET: Objective Stereoscopic Image Quality Evaluation Tool.
WebMedia
José Vinícius de Miranda Cardoso, Carlos Danilo Miranda Regis, Marcelo Sampaio de Alencar
2014 — conf
On the performance of disparity-based weighting technique applied to 3D image quality assessment.
BMSB
José Vinícius de Miranda Cardoso, Carlos Danilo Miranda Regis, Marcelo Sampaio de Alencar
2014 — conf
SQUALES: A Qt-based application for full-reference objective stereoscopic video quality measurement.
Kaleidoscope
José Vinícius de Miranda Cardoso, Carlos Danilo Miranda Regis, Marcelo Sampaio de Alencar
2014 — conf
Signal processing applications for cognitive networks: State of the art.
EUSIPCO
Fabricio B. S. de Carvalho, Marcelo Portela Sousa, José Valentim Dos Santos Filho, Jeronimo S. Rocha, Waslon Terllizzie A. Lopes, Marcelo Sampaio de Alencar
2014 — conf
Temporal analysis and perceptual weighting for objective video quality measurement.
SSIAI
José Vinícius de Miranda Cardoso, Marcelo Sampaio de Alencar, Carlos Danilo Miranda Regis, Italo de Pontes Oliveira
2013 J jnl
Fuzzy Logic and Temporal Information Applied to Video Quality Assessment.
J. Mobile Multimedia
Carlos Danilo Miranda Regis, José Vinícius de Miranda Cardoso, Italo de Pontes Oliveira, Marcelo Sampaio de Alencar
2013 C conf
IP traffic classifiers applied to DiffServ networks.
ISCC
Michael Taynnan Barros, Reinaldo Gomes, Marcelo Sampaio de Alencar, Anderson F. B. F. da Costa
2013 — conf
Objective estimation of 3D video quality: A disparity-based weighting strategy.
BMSB
Carlos Danilo Miranda Regis, José Vinícius de Miranda Cardoso, Italo de Pontes Oliveira, Marcelo Sampaio de Alencar
2013 J jnl
Performance analysis of generalized QAM modulation under η-μ and κ-μ fading.
EURASIP J. Adv. Signal Process.
Wamberto J. L. Queiroz, Francisco Madeiro, Waslon Terllizzie A. Lopes, Marcelo Sampaio de Alencar
2013 J jnl
Performance of the modulation diversity technique for κ-μ fading channels.
EURASIP J. Wirel. Commun. Netw.
Rafael Fernandes Lopes, Wamberto J. L. Queiroz, Waslon Terllizzie A. Lopes, Marcelo Sampaio de Alencar
2013 — conf
The impact of channel estimation errors in wireless sensor networks over cooperative modulation diversity.
WPMC
Marcelo Portela Sousa, Waslon Terllizzie A. Lopes, Francisco Madeiro, Marcelo Sampaio de Alencar
2012 J jnl
Cognitive LF-Ant: A Novel Protocol for Healthcare Wireless Sensor Networks.
Sensors
Marcelo Portela Sousa, Waslon Terllizzie A. Lopes, Francisco Madeiro, Marcelo Sampaio de Alencar
2012 J jnl
Cooperative Space-Time Block Codes for Wireless Video Sensor Networks.
Wirel. Pers. Commun.
Marcelo Portela Sousa, Ajey Kumar, Rafael Fernandes Lopes, Waslon Terllizzie A. Lopes, Marcelo Sampaio de Alencar
2012 — conf
Effect of visual attention areas on the objective video quality assessment.
WebMedia
Carlos Danilo Miranda Regis, José Vinícius de Miranda Cardoso, Marcelo Sampaio de Alencar
2012 — conf
Performance of the objective video quality metrics with perceptual weighting considering first and second order differential operators.
WebMedia
Carlos Danilo Miranda Regis, José Vinícius de Miranda Cardoso, Italo de Pontes Oliveira, Marcelo Sampaio de Alencar
2011 — conf
AdaptVoD - An Adaptive Video-on-Demand Platform for Mobile Devices.
MUE
Rafael Fernandes Lopes, Carlos Danilo Miranda Regis, Waslon Terllizzie A. Lopes, Marcelo Sampaio de Alencar
2011 A conf
Ant colony optimization with fuzzy heuristic information designed for cooperative wireless sensor networks.
MSWiM
Marcelo Portela Sousa, Waslon Terllizzie A. Lopes, Marcelo Sampaio de Alencar
2011 J jnl
Cooperative STBC with fuzzy election applied to surveillance wireless video sensor networks.
Int. J. Commun. Networks Distributed Syst.
Marcelo Portela Sousa, Rafael Fernandes Lopes, Ajey Kumar, Waslon Terllizzie A. Lopes, Marcelo Sampaio de Alencar
2011 B conf
LF-Ant: A bio-inspired cooperative cross-layer design for wireless sensor networks.
PIMRC
Marcelo Portela Sousa, Waslon Terllizzie A. Lopes, Marcelo Sampaio de Alencar
2010 J jnl
An Alternative Method to Compute the Bit Error Probability of Modulation Schemes Subject to Nakagami-m Fading.
EURASIP J. Adv. Signal Process.
Wamberto J. L. Queiroz, Waslon Terllizzie A. Lopes, Francisco Madeiro, Marcelo Sampaio de Alencar
2010 J jnl
Error Probability in Multichannel Reception with
IEICE Trans. Commun.
Wamberto José Lira de Queiroz, Marcelo Sampaio de Alencar, Waslon Terllizzie A. Lopes, Francisco Madeiro
2010 — conf
Low-Energy Selective Cooperative Diversity with ARQ for Wireless Image Sensor Networks.
VTC Fall
Marcelo Portela Sousa, Rafael Fernandes Lopes, Waslon Terllizzie A. Lopes, Marcelo Sampaio de Alencar
2009 — conf
Performance evaluation of a selective cooperative scheme for wireless sensor networks.
PE-WASUN
Marcelo Portela Sousa, Ajey Kumar, Marcelo Sampaio de Alencar, Waslon Terllizzie A. Lopes
2009 — conf
Scalability in an adaptive cooperative system for wireless sensor networks.
ICUMT
Marcelo Portela Sousa, Marcelo Sampaio de Alencar, Ajey Kumar, Waslon Terllizzie A. Lopes
2008 — conf
An Evolutionary Approach for Vector Quantization Codebook Optimization.
ISNN (1)
Carlos R. B. Azevedo, Esdras L. Bispo Jr., Tiago A. E. Ferreira, Francisco Madeiro, Marcelo Sampaio de Alencar
2008 — conf
Cost-effective Base Station Deployment Approach Based on Artificial Immune Systems.
BIONETICS
Djalma de Melo Carvalho Filho, Marcelo Sampaio de Alencar
2007 — conf
Closed-Form Expression for the Bit Error Probability of Rectangular QAM Subject to Rayleigh Fading.
VTC Fall
Waslon Terllizzie A. Lopes, Francisco Madeiro, Marcelo Sampaio de Alencar
2007 B conf
Mutual Coupling Effects in a Linear Adaptive Antenna Array with Random Spacing.
PIMRC
Manoel Jacinto Lopes Alves, Marcelo Sampaio de Alencar
2006 — conf
Impact of the Estimation Errors and Doppler Effect on the Modulation Diversity Technique.
VTC Fall
Waslon Terllizzie A. Lopes, Francisco Madeiro, Juraci Ferreira Galdino, Marcelo Sampaio de Alencar
2004 J jnl
Analytical performance of the LMS algorithm on the estimation of wide sense stationary channels.
IEEE Trans. Commun.
Juraci Ferreira Galdino, Ernesto Leite Pinto, Marcelo Sampaio de Alencar
2004 — conf
Detection of Equalization Errors in Time-Varying Channels.
ICT
Juraci Ferreira Galdino, Ernesto Leite Pinto, Marcelo Sampaio de Alencar, Elvino S. Sousa
2004 — conf
Spacial Analysis of the Local Scatters Channel Model.
ICT
Wamberto J. L. Queiroz, Fabricio G. S. Silva, Marcelo Sampaio de Alencar
2004 — conf
Unified Analysis of the Local Scatters Channel Model.
ICT
Wamberto J. L. Queiroz, Fabricio G. S. Silva, Marcelo Sampaio de Alencar
2003 — conf
MLSE-PSP receiver with optimized LMS step-size parameter.
ICC
Juraci Ferreira Galdino, Ernesto Leite Pinto, Marcelo Sampaio de Alencar
2003 J jnl
Using denoising at the receiver front-end for frequency-selective channels.
IEEE Trans. Commun.
Juraci Ferreira Galdino, Ernesto Leite Pinto, Marcelo Sampaio de Alencar
2002 — conf
Generation of 3D radiation patterns: a geometrical approach.
VTC Spring
Waslon Terllizzie A. Lopes, Giuseppe Glionna, Marcelo Sampaio de Alencar
2002 — conf
Performance of the LMS algorithm on the estimation of time-varying channels.
ICC
Juraci Ferreira Galdino, Ernesto Leite Pinto, Marcelo Sampaio de Alencar
2001 — conf
Blind equalization for fast frequency selective fading channels.
ICC
Juraci Ferreira Galdino, Marcelo Sampaio de Alencar
2001 — conf
Using denoising in frequency selective channels.
ICC
Juraci Ferreira Galdino, Marcelo Sampaio de Alencar
2000 B conf
Multiresolution Codebook Design for Wavelet/VQ Image Coding.
ICPR
Francisco Madeiro, M. S. Vajapeyam, M. R. Morais, Benedito G. Aguiar Neto, Marcelo Sampaio de Alencar
2000 — conf
Simulated Annealing for Robust VQ: Improving Image Transmission through a Fading Channel.
SBRN
Waslon Terllizzie A. Lopes, Francisco Madeiro, Marcelo Sampaio de Alencar, Benedito G. Aguiar Neto