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Conferences > OECC_PS > 2013 > ThR2 > ThR2_3
  • 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching
  • (Optica Publishing Group, 2013),
  • paper ThR2_3
  • •https://doi.org/10.1364/OECC_PS.2013.ThR2_3

A Study on the Effectiveness of Turbo Equalization with FEC for Nonlinearity Compensation in Coherent WDM Transmissions

Takafumi Fujimori, Toshiaki Koike-Akino, Takashi Sugihara, Kazuo Kubo, Kazuumi Koguchi, Takashi Mizuochi, Chihiro Ohshima, Hisao Nakashima, and Takeshi Hoshida

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Abstract

We evaluate the performance improvement in the presence of fiber nonlinearity obtained using a Turbo equalizer. Numerical simulation shows that Turbo equalization offers an improvement of 0.8 dB in a 100 Gb/s NZ-DSF transmission, even with only 5 taps for the MAP estimation.

© 2013 IEICE

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