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http://hdl.handle.net/1843/81078| Type: | Artigo de Evento |
| Title: | Single-carrier 400G unrepeatered WDM transmission using nonlinear compensation and DD-LMS with FEC feedback |
| Authors: | José Hélio Junior André L. N. Souza João C. S. S. Januário Sandro M. Rossi Andrea Chiuchiarelli Jacklyn D. Reis Sergejs Makovejs Darli A. A. Mello |
| Abstract: | In this paper, we investigate the performance of unrepeatered optical transmission using nonlinear compensation, and dynamic equalization enhanced by forward error correction (FEC) feedback. The digital back-propagation (DBP) algorithm is used for nonlinear compensation, while error correction is provided by spatially-coupled low-density parity-check (SC-LDPC) codes. The technique is experimentally evaluated by the unrepeatered WDM transmission of 16×400 Gb/s single-carrier channels (66 GBd DP-16QAM) within a 75 GHz grid over 403 km (64.7 dB span loss), achieving 2.58 Pb/s km. The results indicated Q2 margins to the FEC limit of up to 0.4 and 0.5 dB for 3 and 6-dBm average launch powers, respectively, exhibiting a tangible improvement compared with previous works. |
| Subject: | Fibras óticas Comunicações óticas Ondas óticas |
| language: | eng |
| metadata.dc.publisher.country: | Brasil |
| Publisher: | Universidade Federal de Minas Gerais |
| Publisher Initials: | UFMG |
| metadata.dc.publisher.department: | ENG - DEPARTAMENTO DE ENGENHARIA ELETRÔNICA |
| Rights: | Acesso Restrito |
| metadata.dc.identifier.doi: | 10.1109/IMOC.2017.8121038 |
| URI: | http://hdl.handle.net/1843/81078 |
| Issue Date: | 2017 |
| metadata.dc.url.externa: | https://ieeexplore.ieee.org/document/8121038 |
| metadata.dc.relation.ispartof: | SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC) |
| Appears in Collections: | Artigo de Evento |
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