Cecilio Pimentel

According to our database, Cecilio Pimentel authored at least 60 papers between 1993 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Symbolic Dynamical Filtering via Variable Length Markov Model and Machine Learning.

Higor Dos Santos, Daniel Pedro Bezerra Chaves, Cecilio Pimentel

IEEE Access, 2024

2023

q-Analogs Over Finite Fields: Definition, Algebraic Properties, and Application in Pseudo-Random Number Generators.

Carlos E. C. Souza, Davi Moreno, Ravi B. D. Figueiredo, Daniel Pedro Bezerra Chaves, Cecilio Pimentel

IEEE Trans. Circuits Syst. II Express Briefs, August, 2023

A Fragile Image Watermarking Scheme in DWT Domain Using Chaotic Sequences and Error-Correcting Codes.

Andy M. Ramos, José A. P. Artiles, Daniel Pedro Bezerra Chaves, Cecilio Pimentel

Entropy, March, 2023

Tag Generation Using Chaotic Sequences for Physical-Layer Authentication.

Joao V. C. Evangelista, Davi Moreno, Daniel Pedro Bezerra Chaves, Cecilio Pimentel

IEEE Access, 2023

2022

Pseudo-Chaotic Sequences Generated by the Discrete Arnold's Map Over Z_2^m: Period Analysis and FPGA Implementation.

Carlos E. C. Souza, Davi Moreno, Daniel Pedro Bezerra Chaves, Cecilio Pimentel

IEEE Trans. Instrum. Meas., 2022

Robust image watermarking algorithm using chaotic sequences.

José A. P. Artiles, Daniel Pedro Bezerra Chaves, Cecilio Pimentel

J. Inf. Secur. Appl., 2022

Successive Interference Cancellation Decoding With Adaptable Decision Regions for NOMA Schemes.

Rafael Campello, Gabriel Carlini, Carlos E. C. Souza, Cecilio Pimentel, Daniel Pedro Bezerra Chaves

IEEE Access, 2022

2021

Chaos-Based Space-Time Trellis Codes With Deep Learning Decoding.

Carlos E. C. Souza, Rafael Campello, Cecilio Pimentel, Daniel Pedro Bezerra Chaves

IEEE Trans. Circuits Syst. II Express Briefs, 2021

One-Dimensional Pseudo-Chaotic Sequences Based on the Discrete Arnold's Cat Map Over ℤ₃ᵐ.

Carlos E. C. Souza, Daniel Pedro Bezerra Chaves, Cecilio Pimentel

IEEE Trans. Circuits Syst. II Express Briefs, 2021

2020

A Symbolic Dynamics Approach to Trellis-Coded Chaotic Modulation.

Carlos E. C. Souza, Cecilio Pimentel, Daniel Pedro Bezerra Chaves

IEEE Trans. Circuits Syst. II Express Briefs, 2020

Markov modeling of dynamical systems via clustering and graph minimization.

Daniel K. Franch, Daniel Pedro Bezerra Chaves, Cecilio Pimentel, Diego M. Hamilton

Digit. Signal Process., 2020

2019

Image encryption using block cipher and chaotic sequences.

José A. P. Artiles, Daniel Pedro Bezerra Chaves, Cecilio Pimentel

Signal Process. Image Commun., 2019

Markov modeling of discrete fading channels using birth-death channels.

Igor Moreira, Cecilio Pimentel

Int. J. Commun. Syst., 2019

Digital Communication Systems Based on Three-Dimensional Chaotic Attractors.

Carlos E. C. Souza, Daniel Pedro Bezerra Chaves, Cecilio Pimentel

IEEE Access, 2019

2017

Modeling Fading Channels With Binary Erasure Finite-State Markov Channels.

Igor Moreira, Cecilio Pimentel, Felipe P. Barros, Daniel Pedro Bezerra Chaves

IEEE Trans. Veh. Technol., 2017

Markov modeling of OFDM transmission over frequency selective channels.

Igor Moreira, Cecilio Pimentel

Proceedings of the 40th International Conference on Telecommunications and Signal Processing, 2017

2016

LDPC Decoding Over Nonbinary Queue-Based Burst Noise Channels.

Pedro Melo, Cecilio Pimentel, Fady Alajaji

IEEE Trans. Veh. Technol., 2016

On the Weight Enumerator of Periodically Time-Varying Convolutional Codes.

Cecilio Pimentel

IEEE Commun. Lett., 2016

A smooth chaotic map with parameterized shape and symmetry.

Daniel Pedro Bezerra Chaves, Carlos E. C. Souza, Cecilio Pimentel

EURASIP J. Adv. Signal Process., 2016

Optimal power distribution in non-binary LDPC code-based cooperative wireless networks.

Bruna L. R. Melo, Daniel C. Cunha, Cecilio Pimentel

Comput. Networks, 2016

BETA random waypoint mobility model for wireless network simulation.

Rogerio T. Silva, Roberto Ramos Colletti, Cecilio Pimentel, Renato Mariz de Moraes

Ad Hoc Networks, 2016

2015

Low complexity trellis representations of convolutional codes via sectionalization of the minimal trellis.

Isaac Benchimol, Cecilio Pimentel, Richard Demo Souza

Telecommun. Syst., 2015

2014

A new computational decoding complexity measure of convolutional codes.

Isaac Benchimol, Cecilio Pimentel, Richard Demo Souza, Bartolomeu F. Uchôa Filho

EURASIP J. Adv. Signal Process., 2014

On the follower set graph of shifts of finite type.

Daniel Pedro Bezerra Chaves, Cecilio Pimentel

Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014

2013

Turbo Decoding Using the Sectionalized Minimal Trellis of the Constituent Code: Performance-Complexity Trade-Off.

Guilherme Luiz Moritz, Richard Demo Souza, Cecilio Pimentel, Marcelo Eduardo Pellenz, Bartolomeu F. Uchôa Filho, Isaac Benchimol

IEEE Trans. Commun., 2013

On the complexity-performance trade-off in soft-decision decoding for unequal error protection block codes.

Rebecca C. de Albuquerque, Daniel C. Cunha, Cecilio Pimentel

EURASIP J. Adv. Signal Process., 2013

A computational complexity measure for trellis modules of convolutional codes.

Isaac Benchimol, Cecilio Pimentel, Richard Demo Souza, Bartolomeu F. Uchôa Filho

Proceedings of the 36th International Conference on Telecommunications and Signal Processing, 2013

2012

A Discrete Queue-Based Model for Capturing Memory and Soft-Decision Information in Correlated Fading Channels.

Cecilio Pimentel, Fady Alajaji, Pedro Melo

IEEE Trans. Commun., 2012

High-rate systematic recursive convolutional encoders: minimal trellis and code search.

Isaac Benchimol, Cecilio Pimentel, Richard Demo Souza, Bartolomeu F. Uchôa Filho

EURASIP J. Adv. Signal Process., 2012

Reduced complexity decoding of convolutional codes based on the M-algorithm and the minimal trellis.

Richard Demo Souza, Cecilio Pimentel, Daiana Nascimento Muniz

Ann. des Télécommunications, 2012

Sectionalization of the minimal trellis module for convolutional codes.

Isaac Benchimol, Cecilio Pimentel, Richard Demo Souza

Proceedings of the 35th International Conference on Telecommunications and Signal Processing, 2012

2011

A Discrete Queue-Based Model for Soft-Decision Demodulated Correlated Fading Channels.

Cecilio Pimentel, Fady Alajaji, Pedro Melo

Proceedings of the 73rd IEEE Vehicular Technology Conference, 2011

Minimal trellis for systematic recursive convolutional encoders.

Cecilio Pimentel, Richard Demo Souza, Bartolomeu F. Uchôa Filho, Isaac Benchimol

Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

2010

On Symbol Versus Bit Interleaving for Block-Coded Binary Markov Channels.

Haider Al-Lawati, Fady Alajaji, Cecilio Pimentel

IEEE Trans. Veh. Technol., 2010

Deriving the Probabilistic Capacity of General Run-Length Sets Using Generating Functions

Georg Böcherer, Rudolf Mathar, Valdemar Cardoso da Rocha Jr., Cecilio Pimentel

CoRR, 2010

2009

Packet-Based Modeling of Reed-Solomon Block-Coded Correlated Fading Channels Via a Markov Finite Queue Model.

Cecilio Pimentel, Fady Alajaji

IEEE Trans. Veh. Technol., 2009

Distance Spectrum and Expurgated Union Bound of Space-Time Trellis Codes in Quasi-Static Rician Fading Channels.

Luiz G. Caldeira, Cecilio Pimentel

IEEE Trans. Veh. Technol., 2009

Convolutional codes under a minimal trellis complexity measure.

Bartolomeu F. Uchôa Filho, Richard Demo Souza, Cecilio Pimentel, Marcel Jar

IEEE Trans. Commun., 2009

On the Capacity of Constrained Systems

Georg Böcherer, Valdemar Cardoso da Rocha Jr., Cecilio Pimentel

CoRR, 2009

A Discrete Channel Model for Capturing Memory and Soft-Decision Information: A Capacity Study.

Cecilio Pimentel, Fady Alajaji

Proceedings of IEEE International Conference on Communications, 2009

2008

Analysis of the Go-Back- Protocol on Finite-State Markov Rician Fading Channels.

Cecilio Pimentel, Rodrigo Leal Siqueira

IEEE Trans. Veh. Technol., 2008

Generalized Punctured Convolutional Codes with Unequal Error Protection.

Cecilio Pimentel, Richard Demo Souza, Bartolomeu F. Uchôa Filho, Marcelo Eduardo Pellenz

EURASIP J. Adv. Signal Process., 2008

Maximum Entropy Rate of Markov Sources for Systems With Non-regular Constraints

Georg Böcherer, Valdemar Cardoso da Rocha Jr., Cecilio Pimentel

CoRR, 2008

Capacity of General Discrete Noiseless Channels

Georg Böcherer, Valdemar Cardoso da Rocha Jr., Cecilio Pimentel

CoRR, 2008

2007

On the Power Spectral Density of Constrained Sequences.

Cecilio Pimentel, Valdemar Cardoso da Rocha Jr.

IEEE Trans. Commun., 2007

2006

Analysis of the Go-Back-N Protocol on Finite State Markov Fading Channels.

Cecilio Pimentel, Rodrigo Leal Siqueira

Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006

On the Behavior of the Distance Spectrum of Convolutional Codes under a Minimal Trellis Complexity Measure.

Bartolomeu F. Uchôa Filho, Richard Demo Souza, Cecilio Pimentel

Proceedings of the 2006 IEEE Information Theory Workshop, 2006

Redundancy in homophonic coding and a new homophonic coding technique.

V. C. da Rocha, Cecilio Pimentel, D. P. B. A. Camara

Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006

2005

Generalized punctured convolutional codes.

Bartolomeu F. Uchôa Filho, Richard Demo Souza, Cecilio Pimentel, Mao-Chao Lin

IEEE Commun. Lett., 2005

2004

Finite-state Markov modeling of correlated Rician-fading channels.

Cecilio Pimentel, Tiago H. Falk, Luciano Lisbôa

IEEE Trans. Veh. Technol., 2004

An Iterative Matrix-Based Procedure for Finding the Shannon Cover for Constrained Sequences.

Daniel Pedro Bezerra Chaves, Cecilio Pimentel, Bartolomeu F. Uchôa Filho

Proceedings of the Telecommunications and Networking, 2004

2003

A combinatorial approach to finding the capacity of the discrete noiseless channel.

Cecilio Pimentel, Bartolomeu F. Uchôa Filho

IEEE Trans. Inf. Theory, 2003

On the computation of weight enumerators for convolutional codes.

Cecilio Pimentel

IEEE Trans. Commun., 2003

2002

Generating series and performance bounds for convolutional codes over burst-error channels.

Cecilio Pimentel

IEEE Trans. Veh. Technol., 2002

Shannon capacity and codes for communicating with a chaotic laser.

Renato Mariz de Moraes, Bartolomeu F. Uchôa Filho, Cecilio Pimentel, Reginaldo Palazzo Júnior, José Roberto Rios Leite

IEEE Trans. Commun., 2002

2001

Enumerative Combinatorics and Shannon's Theory of Discrete Noiseless Channels.

Bartolomeu F. Uchôa Filho, Cecilio Pimentel

Electron. Notes Discret. Math., 2001

1999

Analysis of soft decision decoding of interleaved convolutional codes over burst channels.

Cecilio Pimentel, Leandro Chaves Rêgo

Proceedings of the 1999 IEEE Wireless Communications and Networking Conference, 1999

1998

Concatenated coding performance for FSK modulation on time-correlated Rician fading channels.

Cecilio Pimentel, Ian F. Blake

IEEE Trans. Commun., 1998

1997

Non-Interleaved Reed-Solomon Coding Performance on Finite State Channels.

Cecilio Pimentel, Ian F. Blake

Proceedings of the 1997 IEEE International Conference on Communications: Towards the Knowledge Millennium, 1997

1993

Better rate 1/2 coded continuous phase modulation schemes and the M-algorithm.

Kumar Balachandran, John B. Anderson, Weiler Alves Finamore, Cecilio J.-L. Pimentel

IEEE Trans. Inf. Theory, 1993