Pimentel, Cecilio: search on Z-Library

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1

Image encryption using block cipher and chaotic sequences

Artiles, José A.P., Chaves, Daniel P.B., Pimentel, Cecilio

Journal:

Signal Processing: Image Communication

Year:

2019

Language:

english

File:

PDF, 2.53 MB

english, 2019

2

Modeling the influence of forest cover on streamflows by different approaches

Cecílio, Roberto Avelino, Pimentel, Stefania Marques, Zanetti, Sidney Sara

Journal:

Year:

2019

Language:

english

File:

PDF, 2.89 MB

english, 2019

3

[IEEE 2017 40th International Conference on Telecommunications and Signal Processing (TSP) - Barcelona, Spain (2017.7.5-2017.7.7)] 2017 40th International Conference on Telecommunications and Signal Processing (TSP) - Markov modeling of OFDM transmission over frequency selective channels

Moreira, Igor, Pimentel, Cecilio

Year:

2017

Language:

english

File:

PDF, 146 KB

english, 2017

4

Generalized Punctured Convolutional Codes with Unequal Error Protection

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

Journal:

EURASIP Journal on Advances in Signal Processing (Hindawi Publishing Corporation)

Year:

2008

Language:

english

File:

PDF, 267 KB

english, 2008

5

[IEEE 2011 IEEE Vehicular Technology Conference (VTC 2011-Spring) - Budapest, Hungary (2011.05.15-2011.05.18)] 2011 IEEE 73rd Vehicular Technology Conference (VTC Spring) - A Discrete Queue-Based Model for Soft-Decision Demodulated Correlated Fading Channels

Pimentel, Cecilio, Alajaji, Fady, Melo, Pedro

Year:

2011

Language:

english

File:

PDF, 173 KB

english, 2011

6

[IEEE 2017 8th IEEE Annual Information Technology, Electronics and Mobile Communication Conference (IEMCON) - Vancouver, BC (2017.10.3-2017.10.5)] 2017 8th IEEE Annual Information Technology, Electronics and Mobile Communication Conference (IEMCON) - Iterative decoding of finite-state Markov channels with soft-decision

Moreira, Igor, Pimentel, Cecilio

Year:

2017

Language:

english

File:

PDF, 917 KB

english, 2017

7

[IEEE 2009 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC) - Belem, Brazil (2009.11.3-2009.11.6)] 2009 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC) - A new technique to evaluate an expurgated bound on punctured turbo trellis coded modulation

Caldeira, Luiz G., de Souza, Aline F. G., Pimentel, Cecilio, Fernandes, Humberto C. C.

Year:

2009

Language:

english

File:

PDF, 1.69 MB

english, 2009

8

[IEEE 2006 International Telecommunications Symposium - Fortaleza, Ceara, Brazil (2006.09.3-2006.09.6)] 2006 International Telecommunications Symposium - Further results on convolutional codes based on a minimal trellis complexity measure

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

Year:

2006

Language:

english

File:

PDF, 565 KB

english, 2006

9

Enumerative Combinatorics and Shannon's Theory of Discrete Noiseless Channels

Bartolomeu F. Uchôa-Filho, Cecilio Pimentel

Journal:

Electronic Notes in Discrete Mathematics

Year:

2001

File:

PDF, 274 KB

2001

10

BETA Random Waypoint Mobility Model for Wireless Network Simulation

Silva, Rogerio T., Colletti, Roberto R., Pimentel, Cecilio, de Moraes, Renato M.

Journal:

Ad Hoc Networks

Year:

2016

Language:

english

File:

PDF, 767 KB

english, 2016

11

[IEEE 2013 36th International Conference on Telecommunications and Signal Processing (TSP) - Rome, Italy (2013.07.2-2013.07.4)] 2013 36th International Conference on Telecommunications and Signal Processing (TSP) - A computational complexity measure for trellis modules of convolutional codes

Benchimol, Isaac B., Pimentel, Cecilio, Demo Souza, Richard, Uchoa-Filho, Bartolomeu F.

Year:

2013

Language:

english

File:

PDF, 1.56 MB

english, 2013

12

[IEEE 2011 IEEE Third Latin-American Conference on Communications (LATINCOM) - Belem, Brazil (2011.10.24-2011.10.26)] 2011 IEEE Third Latin-American Conference on Communications - An evaluation of the generalized chase-2 algorithm applied to unequal error protection block codes

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

Year:

2011

Language:

english

File:

PDF, 891 KB

english, 2011

13

[IEEE 2014 IEEE International Symposium on Information Theory (ISIT) - Honolulu, HI, USA (2014.6.29-2014.7.4)] 2014 IEEE International Symposium on Information Theory - On the follower set graph of shifts of finite type

Chaves, Daniel P. B., Pimentel, Cecilio

Year:

2014

Language:

english

File:

PDF, 403 KB

english, 2014

14

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

Benchimol, Isaac, Pimentel, Cecilio, Souza, Richard Demo

Journal:

Telecommunication Systems

Year:

2015

Language:

english

File:

PDF, 839 KB

english, 2015

15

On the Weight Enumerator of Periodically Time-Varying Convolutional Codes

Pimentel, Cecilio

Journal:

IEEE Communications Letters

Year:

2016

Language:

english

File:

PDF, 129 KB

english, 2016

16

LDPC Decoding Over Nonbinary Queue-Based Burst Noise Channels

Melo, Pedro, Pimentel, Cecilio, Alajaji, Fady

Journal:

IEEE Transactions on Vehicular Technology

Year:

2016

Language:

english

File:

PDF, 1008 KB

english, 2016

17

Modeling Fading Channels with Binary Erasure Finite State Markov Channels

Moreira, Igor, Pimentel, Cecilio, Barros, Felipe P., Chaves, Daniel P. B.

Journal:

IEEE Transactions on Vehicular Technology

Year:

2016

Language:

english

File:

PDF, 374 KB

english, 2016

18

[IEEE 2008 IEEE 9th Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2008) - Recife (2008.07.6-2008.07.9)] 2008 IEEE 9th Workshop on Signal Processing Advances in Wireless Communications - Packet-based Markov modeling of Reed-Solomon block coded correlated fading channels

Pimentel, Cecilio, Alajaji, Fady

Year:

2008

Language:

english

File:

PDF, 948 KB

english, 2008

19

Markov modeling of dynamical systems via clustering and graph minimization

Franch, Daniel K., Chaves, Daniel P.B., Pimentel, Cecilio, Hamilton, Diego M.

Journal:

Digital Signal Processing

Year:

2020

File:

PDF, 583 KB

2020

20

[IEEE 2012 35th International Conference on Telecommunications and Signal Processing (TSP) - Prague, Czech Republic (2012.07.3-2012.07.4)] 2012 35th International Conference on Telecommunications and Signal Processing (TSP) - Sectionalization of the minimal trellis module for convolutional codes

Benchimol, Isaac, Pimentel, Cecilio, Demo Souza, Richard

Year:

2012

Language:

english

File:

PDF, 1.13 MB

english, 2012

21

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

Richard Demo Souza, Cecilio Pimentel, Daiana Nascimento Muniz

Journal:

annals of telecommunications - annales des télécommunications

Year:

2012

Language:

english

File:

PDF, 325 KB

english, 2012

22

[IEEE 2011 IEEE International Symposium on Information Theory - ISIT - St. Petersburg, Russia (2011.07.31-2011.08.5)] 2011 IEEE International Symposium on Information Theory Proceedings - Minimal trellis for systematic recursive convolutional encoders

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

Year:

2011

Language:

english

File:

PDF, 410 KB

english, 2011

23

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

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

Journal:

Computer Networks

Year:

2016

Language:

english

File:

PDF, 1.70 MB

english, 2016

24

One-Dimensional Pseudo-chaotic Sequences Based on the Discrete Arnoldâs Cat Map Over Z3m

Souza, Carlos E. C., Chaves, Daniel P. B., Pimentel, Cecilio

Journal:

IEEE Transactions on Circuits and Systems II: Express Briefs

Year:

2020

File:

PDF, 188 KB

2020

25

[IEEE 2014 International Telecommunications Symposium (ITS) - Sao Paulo, Brazil (2014.8.17-2014.8.20)] 2014 International Telecommunications Symposium (ITS) - A new map for chaotic communication

Chaves, Daniel P. B., Souza, Carlos E., Pimentel, Cecilio

Year:

2014

Language:

english

File:

PDF, 702 KB

english, 2014

26

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

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

Journal:

IEEE Transactions on Communications

Year:

2013

Language:

english

File:

PDF, 1.13 MB

english, 2013

27

[IEEE 2006 International Telecommunications Symposium - Fortaleza, Ceara, Brazil (2006.09.3-2006.09.6)] 2006 International Telecommunications Symposium - A new algorithm for finding the Shannon cover of shifts of finite type

Chaves, Daniel P. B., Pimentel, Cecilio

Year:

2006

Language:

english

File:

PDF, 471 KB

english, 2006

28

Emitter-coupled pair chaotic generator circuit

Evangelista, João V.C., Artiles, José A.P., Chaves, Daniel P.B., Pimentel, Cecilio

Journal:

AEU - International Journal of Electronics and Communications

Year:

2017

Language:

english

File:

PDF, 9.24 MB

english, 2017

29

A new computational decoding complexity measure of convolutional codes

Benchimol, Isaac B, Pimentel, Cecilio, Souza, Richard, Uchôa-Filho, Bartolomeu F

Journal:

EURASIP Journal on Advances in Signal Processing

Year:

2014

Language:

english

File:

PDF, 479 KB

english, 2014

30

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

Isaac Benchimol, Cecilio Pimentel…

Journal:

EURASIP Journal on Advances in Signal Processing

Year:

2012

Language:

english

File:

PDF, 299 KB

english, 2012

31

[IEEE 2007 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing - Victoria, BC, Canada (2007.08.22-2007.08.24)] 2007 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing - When Can Interleaving Be Avoided for Reed-Solomon Coded Binary Markov Channels?

Al-Lawati, Haider, Alajaji, Fady, Pimentel, Cecilio

Year:

2007

Language:

english

File:

PDF, 255 KB

english, 2007

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