Marcelo S. Alencar

44 papers A 1B 7Misc 1Journal 24Unranked 10
YearRankTypeTitle / Venue / Authors
2025 J jnl
Stochastic Model for a 4 QAM Transmission Subject to the Epidemic Interference Effect.
Entropy
Marcelo S. Alencar
2025 J jnl
User-Centric Cell-Free Massive Multiple-Input-Multiple-Output System with Noisy Channel Gain Estimation and Line of Sight: A Beckmann Distribution Approach.
Entropy
Danilo Brito Teixeira de Almeida, Marcelo S. Alencar, Wamberto J. L. Queiroz, Rafael M. Duarte, Francisco Madeiro
2024 J jnl
On the Adaptive Modulation for User-Centric Cell-Free Massive MIMO Systems.
IEEE Access
Danilo Brito Teixeira de Almeida, Marcelo S. Alencar, Rafael M. Duarte, Hugerles S. Silva, Francisco Madeiro, Waslon T. A. Lopes, Wamberto J. L. Queiroz
2023 J jnl
Channel assignment in TSCH-based wireless sensor networks using fuzzy logic.
J. Ambient Intell. Humaniz. Comput.
Diego V. Queiroz, Ruan Delgado Gomes, Iguatemi E. Fonseca, Marcelo S. Alencar, César Benavente-Peces
2023 J jnl
Energy and Spectral Efficiencies of Cell-Free Millimeter-Wave Massive MIMO Systems Under Rain Attenuation Based on Ray Tracing Simulations.
IEEE Access
Higo Thaian P. Da Silva, Hugerles S. Silva, Marcelo S. Alencar, Wamberto José Lira de Queiroz, Ugo Silva Dias
2022 — book
Communication Systems, Third Edition
Marcelo S. Alencar, Valdemar Cardoso da Rocha Jr.
2022 J jnl
Evaluation of Cell-Free Millimeter-Wave Massive MIMO Systems Based on Site-Specific Ray Tracing Simulations.
IEEE Access
Higo Thaian P. Da Silva, Rafael M. Duarte, Hugerles S. Silva, Marcelo S. Alencar, Wamberto José Lira de Queiroz
2022 J jnl
On the Performance of Location Management in 5G Network Using RRC Inactive State.
IEEE Access
Lidiano A. N. Oliveira, Marcelo S. Alencar, Waslon T. A. Lopes, Francisco Madeiro
2021 Misc conf
Effect of Epidemic Interference on the Performance of Digital Communication Systems.
SoftCOM
Joel E. Cordeiro Junior, Marcelo S. Alencar, Marina V. Yashina, Alexander G. Tatashev
2021 — conf
Traffic Congestion in Social Networks Caused by Epidemic Interference.
CCNC
Marcelo S. Alencar
2020 J jnl
A New Derivation of the Leftover Hash Lemma.
ISC Int. J. Inf. Secur.
Marcelo S. Alencar, Karcius D. R. Assis
2020 J jnl
Bit error probability of
Digit. Signal Process.
Hugerles S. Silva, Marcelo S. Alencar, Wamberto J. L. Queiroz, Danilo Brito Teixeira de Almeida, Francisco Madeiro
2020 — conf
Epidemic Interference in a Cellular System.
PE-WASUN
Marcelo S. Alencar
2020 J jnl
SEP of the M-ary θ-QAM signals under η -μ fading and AWGN noise in a communication system using spatial diversity.
Wirel. Networks
Hugerles S. Silva, Danilo Brito Teixeira de Almeida, Wamberto J. L. Queiroz, Francisco Madeiro, Iguatemi E. Fonseca, Marcelo S. Alencar
2019 J jnl
A Fair Power Allocation for Non-Orthogonal Multiple Access in the Power Domain.
ISC Int. J. Inf. Secur.
Joel E. Cordeiro Junior, Marcelo S. Alencar, José Valentim Dos Santos Filho, Karcius D. R. Assis
2019 J jnl
Adaptive and Beacon-based multi-channel protocol for Industrial Wireless Sensor Networks.
J. Netw. Comput. Appl.
Ruan Delgado Gomes, César Benavente-Peces, Iguatemi E. Fonseca, Marcelo S. Alencar
2019 J jnl
Bit error probability of the M-QAM scheme subject to multilevel (double) gated additive white Gaussian noise and Nakagami-m fading.
Wirel. Networks
Hugerles S. Silva, Marcelo S. Alencar, Wamberto J. L. Queiroz, Danilo Brito Teixeira de Almeida, Francisco Madeiro
2019 J jnl
Bit error probability of the M-QAM scheme subject to multilevel double gated additive white Gaussian noise and η-μ, κ-μ, or α-μ fading.
Trans. Emerg. Telecommun. Technol.
Hugerles S. Silva, Wamberto J. L. Queiroz, Danilo Brito Teixeira de Almeida, Francisco Madeiro, Marcelo S. Alencar
2019 J jnl
Bit error probability of the M-QAM scheme under η-μ fading and impulsive noise in a communication system using spatial diversity.
Int. J. Commun. Syst.
Hugerles S. Silva, Marcelo S. Alencar, Wamberto J. L. Queiroz, Danilo Brito Teixeira de Almeida, Francisco Madeiro
2019 — conf
Join Multiple Channels and IEEE 802.15.4e TSCH Protocol Use Effects on WSN Performance and Energy Efficiency.
PECCS
Diego V. Queiroz, Ruan Delgado Gomes, César Benavente-Peces, Iguatemi E. Fonseca, Marcelo S. Alencar
2019 — conf
Particle Swarm Optimization Applied to Control of Mutual Coupling in MIMO Systems.
LATINCOM
Israel A. C. Leal, Marcelo S. Alencar, Waslon T. A. Lopes
2019 A conf
Performance of a Cell-Free MIMO Under RF Mismatch.
MSWiM
Rafael M. Duarte, Danilo Brito Teixeira de Almeida, Marcelo S. Alencar, Fabrício B. S. de Carvalho, Waslon Terllizzie A. Lopes
2019 J jnl
SLA Formulation for Squeezed Protection in Elastic Optical Networks Considering the Modulation Format.
JOCN
Karcius D. R. Assis, Raul C. Almeida, Helio Waldman, Alex Ferreira dos Santos, Marcelo S. Alencar, Martin J. Reed, Ali Hammad, Dimitra Simeonidou
2018 J jnl
Closed-Form Expression for the Bit Error Probability of the M-QAM for a Channel Subjected to Impulsive Noise and Nakagami Fading.
Wirel. Commun. Mob. Comput.
Hugerles S. Silva, Marcelo S. Alencar, Wamberto J. L. Queiroz, Danilo Brito Teixeira de Almeida, Francisco Madeiro
2018 — conf
Evaluation of Channels Blacklists in TSCH Networks with Star and Tree Topologies.
Q2SWinet@MSWiM
Diego V. Queiroz, Ruan Delgado Gomes, César Benavente-Peces, Iguatemi E. Fonseca, Marcelo S. Alencar
2018 — conf
Evaluation of Multi-Channel Communication for an Outdoor Industrial Wireless Sensor Network.
SENSORNETS
Ruan Delgado Gomes, Emerson B. Gomes, Iguatemi E. Fonseca, Marcelo S. Alencar, César Benavente-Peces
2018 J jnl
New closed-form expressions for SNR estimates of Nakagami fading channels by the method of moments.
Telecommun. Syst.
Wamberto J. L. Queiroz, Danilo Brito Teixeira de Almeida, Francisco Madeiro, José Vinícius de Miranda Cardoso, Damião F. L. Pereira, Marcelo S. Alencar
2018 J jnl
On the performance of M-QAM for Nakagami channels subject to gated noise.
Telecommun. Syst.
Wamberto J. L. Queiroz, Francisco Madeiro, Waslon Terllizzie A. Lopes, Marcelo S. Alencar
2017 — conf
Comparison between Channel Hopping and Channel Adaptation for Industrial Wireless Sensor Networks.
SENSORNETS
Ruan Delgado Gomes, Marcelo S. Alencar, Diego V. Queiroz, Iguatemi E. Fonseca, César Benavente-Peces
2017 J jnl
Real-time link quality estimation for industrial wireless sensor networks using dedicated nodes.
Ad Hoc Networks
Ruan Delgado Gomes, Diego V. Queiroz, Abel Cavalcante Lima-Filho, Iguatemi E. Fonseca, Marcelo S. Alencar
2017 J jnl
Survey and systematic mapping of industrial Wireless Sensor Networks.
J. Netw. Comput. Appl.
Diego V. Queiroz, Marcelo S. Alencar, Ruan Delgado Gomes, Iguatemi E. Fonseca, César Benavente-Peces
2014 — conf
A new approach to noise measurement and analysis in an industrial facility.
I2MTC
Daniel P. Martins, Marcelo S. Alencar
2014 B conf
Distributed approach for channel quality estimation using dedicated nodes in industrial WSN.
PIMRC
Ruan Delgado Gomes, Glaucio B. Rocha, Abel Cavalcante Lima-Filho, Iguatemi E. Fonseca, Marcelo S. Alencar
2014 — conf
Voice segmentation system based on energy estimation.
EUSIPCO
Raíssa Bezerra Rocha, Virginio V. Freire, Marcelo S. Alencar
2012 J jnl
Guest Editorial: Special Issue on Wireless Personal Multimedia Communications.
Wirel. Pers. Commun.
Marcelo S. Alencar, Neeli Rashmi Prasad, Valdemar Cardoso da Rocha Jr., António Rodrigues, Elvino S. Sousa
2008 J jnl
Digital Television Broadcasting in Brazil.
IEEE Multim.
Mylène Christine Queiroz de Farias, Marcelo M. Carvalho, Marcelo S. Alencar
2006 — conf
Cellular network as a multiplicatively weighted voronoi diagram.
CCNC
J. N. Portela, Marcelo S. Alencar
2004 B conf
Outage contours using a Voronoi diagram.
WCNC
J. N. Portela, Marcelo S. Alencar
1996 B conf
Comparing algebraic geometric and Reed-Solomon codes for FH-CDMA applications.
PIMRC
Francisco M. Assis, Marcelo S. Alencar
1995 B conf
Code division multiple access using Hermitean codes.
PIMRC
Francisco M. Assis, Marcelo S. Alencar
1995 B conf
The effect of fading on the capacity of a CDMA channel.
PIMRC
Marcelo S. Alencar
1994 J jnl
The capacity for a discrete-state code division multiple-access channel.
IEEE J. Sel. Areas Commun.
Marcelo S. Alencar, Ian F. Blake
1992 B conf
The capacity region for the Gaussian channel with random multipath.
PIMRC
Marcelo S. Alencar
1992 B conf
The capacity region for the multiple access Gaussian channel with stochastic fading.
PIMRC
Marcelo S. Alencar