A study of new technologies for switching of information in transparent optical networks

• Grant number: 10/07382-8
• Support Opportunities: Regular Research Grants
• Start date: October 01, 2010
• End date: September 30, 2012
• Field of knowledge: Engineering - Electrical Engineering - Telecommunications
• Principal Investigator: Luiz Henrique Bonani Do Nascimento
• Grantee: Luiz Henrique Bonani Do Nascimento
• Host Institution: Centro de Engenharia, Modelagem e Ciências Sociais Aplicadas (CECS). Universidade Federal do ABC (UFABC). Ministério da Educação (Brasil). Santo André , SP, Brazil

Abstract

This research project includes the studies of new generation optical networks, focusing as interest points the node architectures, the algorithms for information switching and the topologies for metropolitan and access optical networks. The addition of new functionalities using technologies WDM/OCDM should be studied to comprise the new scenarios of transparent networks with simplicity, high capacity for carrying information, efficiency and low implementation costs. Due to the high costs demanded for experimental works in this area, initially is proposed a theoretical study based on analytical and simulation models, considering a complete performance analysis with the most important parameters related to the Quality of Service (QoS), including important parameters of the physical layer that imposes serious constraints to the quality of the signal WDM/OCDM, as PMD and MAI. The estimated period to conclude this project is two years and it is mainly supported on computational resources (software and hardware) and research human resources. (AU)

Scientific publications

(4)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

GALDINO, LIDIA; MARANHAO, JOSE; FURTADO, MARIO T.; BONANI, LUIZ H.; DURAND, FABIO R.; MOSCHIM, EDSON. Evolution of hybrid WDM/OCDM technology in OBS networks with optical code and wavelength conversion. PHOTONIC NETWORK COMMUNICATIONS, v. 25, n. 1, p. 47-59, FEB 2013. (10/07382-8)

BONANI, LUIZ HENRIQUE; DOS SANTOS, ALEX BERNAZ; GALDINO, LIDIA; IEEE. Dispersion Constraints in Optical Burst Switched Metropolitan Networks with WDM/OCDM Technology. 2013 15TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON 2013), v. N/A, p. 4-pg., 2013-01-01. (10/07382-8)

BONANI, LUIZ H.; FONSECA, IGUATEMI E.. Estimating the blocking probability in wavelength-routed optical networks. Optical Switching and Networking, v. 10, n. 4, p. 430-438, NOV 2013. (10/07382-8)

LEZAMA CRUZVILLASANTE, FERNANDO; CALLEGATI, FRANCO; CERRONI, WALTER; BONANI, LUIZ HENRIQUE; IEEE. Trunk Reservation for Elastic Optical Networks. 2013 15TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON 2013), v. N/A, p. 4-pg., 2013-01-01. (10/07382-8)