Flexible optical transmission in high-capacity WDM systems

• Grant number: 15/25513-6
• Support Opportunities: Regular Research Grants
• Start date: June 01, 2016
• End date: May 31, 2018
• Field of knowledge: Engineering - Electrical Engineering - Telecommunications
• Principal Investigator: Andrea Chiuchiarelli
• Grantee: Andrea Chiuchiarelli
• Host Institution: Centro de Pesquisa e Desenvolvimento (CPqD). Campinas , SP, Brazil
• City of the host institution: Campinas
• Associated researchers: Alexandre Felipe ; André Luiz Nunes de Souza ; Daniel Moutinho Pataca ; Eduardo de Souza Rosa ; Gabriel Junco Suzigan ; Glauco Cesar Crystal Pereira Simões ; Jacklyn Dias Reis ; Sandro Marcelo Rossi ; Stenio Magalhães Ranzini ; Tiago Carneiro de Lima ; Uiara Celine de Moura ; Valery Nobl Rozental ; Victor Emanuel Saraiva Parahyba

Abstract

The enormous growth in worldwide IP traffic that occurred in the last five years, mostly due to the rapid diffusion of multimedia devices, is determining a deep change in the optical telecommunication system's scenario, whose backbone is composed by high-capacity optical networks. The fast evolution and diversification of network services and applications is increasing the need for scalable and dynamic high-capacity systems, efficiently adaptable to highly variable traffic conditions. The legacy of actual technology solutions is established, but not sufficient to satisfy the new market requirements that are ultimately being defined. Therefore, it is important for actual communication systems to have a smooth transition to next generation networks. In this context, the aim of the present proposal is to discuss, design and develop advanced digital signal processing (DSP) algorithms for high-capacity WDM flexible optical networks applications, aimed at maximizing the capacity and efficiency in advanced WDM systems (channel rate e400 Gb/s), overcoming the technological limits imposed by current state of the art solutions. The main lines in which the project is structured are: *study of emerging scenarios for next generation high-capacity optical networks; *definition of the main system requirements and limitations for each of the different identified scenarios; *study and development of advanced DSP algorithms to overcome the current limitations and maximize the system performance, based on the specified requirements; *experimental validation of the proposed solutions in the laboratory infrastructure offered by the host institution. (AU)

Scientific publications

(6)

(The scientific publications listed on this page originate from the Web of Science or SciELO databases. Their authors have cited FAPESP grant or fellowship project numbers awarded to Principal Investigators or Fellowship Recipients, whether or not they are among the authors. This information is collected automatically and retrieved directly from those bibliometric databases.)

SORIANO SAMPAIO JANUARIO, JOAO CARLOS; CHIUCHIARELLI, ANDREA; ROSSI, SANDRO M.; CRUZ JUNIOR, JOSE HELIO; REIS, JACKLYN DIAS; MORNATTA, CRISTIANO; FESTA, ALESSANDRO; BORDONALLI, ALDARIO CHRESTANI. System Design for High-Capacity Unrepeatered Optical Transmission. Journal of Lightwave Technology, v. 37, n. 4, p. 1246-1253, FEB 15 2019. (15/25513-6, 16/11163-6)

RANZINI, S. M.; ROSSI, S. M.; FIGUEIREDO, R. C.; FRANZ, L. V.; CHIUCHIARELLI, A.. Complexity analysis of flexible transmitter digital signal processing for terabit (40 x 50G) four-level pulse amplitude modulation transmission. ELECTRONICS LETTERS, v. 54, n. 18, p. 1084-1085, SEP 6 2018. (15/25513-6)

JANUARIO, JOAO C. S. S.; ROSSI, SANDRO M.; JUNIOR, JOSE HELLO C.; CHIUCHIARELLI, ANDREA; SOUZA, ANDRE L. N.; FELIP, ALEXANDRE; BORDONALLI, ALDARIO C.; MAKOVEJS, SERGEJS; MORNATTA, CRISTIANO; FESTA, ALESSANDRO; et al. Single-Carrier 400G Unrepeatered WDM Transmission over 443.1 km. 43RD EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC 2017), v. N/A, p. 3-pg., 2017-01-01. (15/25513-6)

SOUZA, ANDRE L. N.; FIGUEIREDO, RAFAEL C.; JUNIOR, JOSE HELIO C.; ROSSI, SANDRO M.; CHIUCHIARELLI, ANDREA; IEEE. Extended-Reach Transmission of Single-Wavelength 112-Gbps PAM4 Channel Enabled by MLSE for Intra Data Center Applications. 2017 SBMO/IEEE MTT-S INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE (IMOC), v. N/A, p. 4-pg., 2017-01-01. (15/25513-6)

RANZINI, STENIO M.; ROSSI, SANDRO M.; FIGUEIREDO, RAFAEL C.; RODRIGUES, MATHEUS M.; CHIUCHIARELLI, ANDREA; IEEE. 1-Tb/s WDM PAM-4 Transmission over 80 km of Uncompensated SSMF Link with Direct Detection and Reduced Complexity DSP. 2017 SBMO/IEEE MTT-S INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE (IMOC), v. N/A, p. 3-pg., 2017-01-01. (15/25513-6)

CHIUCHIARELLI, ANDREA; GANDHI, ROHAN; ROSSI, SANDRO M.; CARVALHO, LUIS H. H.; CAGGIONI, FRANCESCO; OLIVEIRA, JULIO C. R. F.; REIS, JACKLYN D.; IEEE. Single Wavelength 100G Real-Time Transmission for High-Speed Data Center Communications. 2017 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC), v. N/A, p. 3-pg., 2017-01-01. (15/25513-6)