Telecommunications

University of Quintana Roo, Mexico

Assistant Professor

Email: homerotoralcruz@gmail.com, htoral@uqroo.mx

Qualifications

2010 Ph.D., Telecommunications, Center for Research and Advanced Studies of the National Polytechnic Institute (Guadalajara Unit), Mexico

2006 M.Sc., Telecommunications, Center for Research and Advanced Studies of the National Polytechnic Institute (Guadalajara Unit), Mexico

2002 B.Sc., Electronic Engineering Technological Institute of the "Laguna", Mexico

Publications

1. Estrada-Vargas L., Torres-Román D. and Toral-Cruz H. (2013), A Study of Wavelet Analysis and Data Extraction from Second-order Self-similar Time Series, Mathematical Problems in Engineering, Under Review.
2. Velarde-Alvarado P., Vargas-Rosales C., Martinez-Pelaez R., Toral-Cruz H., and Martinez-Herrera A. (2013), An Unsupervised Approach for Traffic Trace Sanitization based on the Entropy Spaces, Telecommunication Systems Journal, Under Review.
3. Ramírez-Pacheco J., Torres-Román D., Toral-Cruz H. and Velarde-Alvarado P. (2013), Wavelet q-Fisher information for Scale-invariant Network Traffic, Building Next-Generation Converged Networks: Theory and Practice (Edited by Al-Sakib Khan Pathan, et al.), CRC Press, Taylor & Francis Group, USA, pp. 265-282.
4. Velarde-Alvarado P., Vargas-Rosales C., Toral-Cruz H. Ramírez-Pacheco J. and Hernández-Aquino R. (2013), Characterizing Flow Level Traffic Behavior with Entropy Spaces for Anomaly Detection, Building Next-Generation Converged Networks: Theory and Practice (Edited by Al-Sakib Khan Pathan, et al.), CRC Press, Taylor & Francis Group, USA, pp. 283-308.
5. Toral-Cruz H., Ramirez-Pacheco J., Velarde-Alvarado P. and Khan Pathan A-S. (2013), VoIP in Next Generation Converged Networks, Building Next-Generation Converged Networks: Theory and Practice (Edited by Al-Sakib Khan Pathan, et al.), CRC Press, Taylor & Francis Group, USA, pp. 337-360.
6. Toral-Cruz H., Khan Pathan A-S. and Ramírez-Pacheco J. (2012), Accurate Modeling of VoIP Traffic QoS Parameters in Current and Future Networks with Multifractal and Markov Models, Mathematical and Computer Modelling Journal, Elsevier, DOI: 10.1016/j.mcm.2011.12.007.
7. Ramírez-Pacheco J., Torres-Román D. and Toral-Cruz H. (2012), Distinguishing Stationary/Non-stationary Scaling Processes using Wavelet Tsallis q-Entropies, Mathematical Problems in Engineering, Hindawi, DOI: 10.1155/2012/867042.
8. Argaez-Xool J., Torres-Román D., Toral-Cruz H. and Estrada-Vargas L. (2012), Detection of Bursty Packet Loss by Using Tsallis’s Permutation Entropy, Proceedings of the Networking and Electronic Commerce Research Conference (NAEC), Riva del Garda, Italy, pp. 53-59.
9. Ramirez-Pacheco J., Torres-Román D., Toral-Cruz H., Argaez-Xool J., Velarde-Alvarado P. and Rizo-Dominguez L. (2012), Wavelet q-Fisher information for 1/f signals, Proceedings of the Networking and Electronic Commerce Research Conference (NAEC), Riva del Garda, Italy, pp. 174-177.
10. Velarde-Alvarado P., Vargas-Rosales C., Toral-Cruz H. and Ramirez-Pacheco J. (2012), An Information-theoretic Approach to Traffic Traces Sanitization for Intrusion Detection Purposes, Proceedings of the Networking and Electronic Commerce Research Conference (NAEC), Riva del Garda, Italy, pp. 185-188.
11. Argaez-Xool J., Torres-Roman D. and Toral-Cruz H. (2012), The Role of Entropic Index for Detection of Anomalous Behaviors in a VoIP System, Proceedings of the 22nd International Conference on Electronics, Communications and Computing (CONIELECOMP), Cholula, Puebla, México, pp. 92-96.
12. Toral-Cruz H., Torres-Roman D. and Estrada-Vargas L. (2012), Analysis and Modeling of Qos Parameters in VoIP Traffic, Advancements in Distributed Computing and Internet Technologies: Trends and Issues (Edited by Al-Sakib Khan Pathan, et al.), IGI Global, USA, pp. 1-22.
13. Toral-Cruz H., Torres-Roman D. and Estrada-Vargas L. (2011), A solution for evaluating the QoS of Voice over IP: Measurements, Analysis and Modeling, Advanced Communication Protocol Technologies: Solutions, Methods and Applications (Edited by Katalin Tarnay, et al.), IGI Global, USA, pp. 378-396.
14. Toral-Cruz H., Argaez-Xool J., Estrada-Vargas L. and Torres-Roman D. (2011), An Introduction to VoIP: End-to-End Elements and QoS Parameters, VoIP Technologies (Edited by Shigeru Kashihara), INTECH, Croatia, pp. 79-94.
15. Estrada-Vargas L., Toral-Cruz H. and Khan Pathan A-S. (2011), A Generator of Cauchy-distributed Time Series with Specific Hurst Index, Proceedings of the Networking and Electronic Commerce Research Conference (NAEC), Riva del Garda, Italy, pp. 8-14.
16. Toral-Cruz H., Khan Pathan A-S. and Ramírez-Pacheco J. (2011), Modeling QoS Parameters of VoIP Traffic with Multifractal and Markov Models, Proceedings of the 11th International Conference on Algorithms and Architecture for Parallel Processing (ICA3PP), Melbourne, Australia, pp. 255–265.
17. Toral-Cruz H., Ortegon-Aguilar J., Ramírez-Pacheco J. and Estrada-Vargas L. (2010), Simulation and Modeling of Packet Loss on Self-Similar VoIP Traffic, Proceedings of the International Conference on Communication and Management in Technological Innovation and Academic Globalization (COMATIA), Puerto de la Cruz, Tenerife, pp. 154-159.
18. Estrada-Vargas L., Torres-Roman D. and Toral-Cruz H. (2010), Characterization and Modeling of Packet Loss of a VoIP Communication, Proceedings of the International Conference on Computer, Electrical, and Systems Science, and Engineering, (ICCESSE), Paris, France, pp. 926-930.
19. Toral-Cruz H., Torres-Roman D. and Estrada-Vargas L. (2009), Simulation and Modeling of Packet Loss on VoIP Traffic: A Power-Law Model, WSEAS Transactions on Communications, 10, 8, 1053-1063.
20. Estrada-Vargas L., Torres-Roman D. and Toral-Cruz H. (2009), Analytical Description of a Parameter-based Optimization of the Quality of Service for VoIP Communications, WSEAS Transactions on Communications, 9, 8, 1042-1052.
21. Toral-Cruz H., Torres-Roman D. and Estrada-Vargas L. (2009), Simulation and Modeling of Packet Loss on α-Stable VoIP Traffic, Proceedings of the 9th International Conference on Multimedia, Internet & Video Technologies (MIV), Budapest, Hungary, pp. 198-203.
22. Estrada-Vargas L., Torres-Roman D. and Toral-Cruz H. (2009), Analytical Investigation of the Performance of Packet-level FEC Techniques in VoIP Communications, Proceedings of the 9th International Conference on Multimedia, Internet & Video Technologies (MIV), Budapest, Hungary, pp. 192-197.
23. Estrada-Vargas L., Torres-Roman D. and Toral-Cruz H. (2009), Variance Error for Finite-length Self-similar Time Series, Proceedings of the 7th International Conference on Computing, Communications and Control Technologies (CCCT), Orlando, Florida, USA, pp. 193-198.
24. Toral-Cruz H., Torres-Roman D., Hernandez-Quiroga C. and Estrada-Vargas L. (2008), Self-Similarity, Packet Loss, Jitter, and Packet Size: Empirical Relationships for VoIP, Proceedings of the 18th International Conference on Electronics, Communications and Computers (CONIELECOMP), Cholula, Puebla, Mexico, pp. 11-16.
25. Toral-Cruz H. and Torres-Roman D. (2005), Traffic Analysis for IP Telephony, Proceedings of the 2nd International Conference on Electrical and Electronics Engineering and XI Conference on Electrical Engineering (ICEEE/CIE), México, DF, pp. 136-139.
26. Toral-Cruz H., Solís-Alvarado J. and Montiel-Silvan J. (2005), Voice over IP and Quality of Service: An Overview, Proceedings of the XXVII International Congress of Electronic Engineering (ELECTRO), Chihuahua, Chihuahua, pp. 339-342.
27. Toral-Cruz H. and Torres-Roman D. (2004), IP Telephony: An Overview, Proceedings of the 1st International Conference on Electrical and Electronics Engineering and XI Conference on Electrical Engineering (ICEEE/CIE), Acapulco, Guerrero, pp. 23-28.

Profile Details

http://web.uqroo.mx/htoral