We propose sub-band digital back propagation (DBP). We confirmed performance improvement by 4 sub-band DBP with 10-WDM 64-Gbaud 64QAM transmission over 840 km. Total FFT/IFFT size becomes approximately one quarter of full-band DBP.

© 2019 The Author(s)

PDF Article
More Like This
Low Complexity Digital Perturbation Back-propagation

Weizhen Yan, Zhenning Tao, Liang Dou, Lei Li, Shoichiro Oda, Takahito Tanimura, Takeshi Hoshida, and Jens C. Rasmussen
Tu.3.A.2 European Conference and Exposition on Optical Communications (ECOC) 2011

256 Gb/s PM-16QAM Transmission over 800 km SSMF Employing Digital Back Propagation

Guangze Ge, Xingwen Yi, Bo Xu, Fan Li, Jing Zhang, Xiatao Huang, and Bi Tang
M4A.31 Asia Communications and Photonics Conference (ACPC) 2019

Digital back-propagation with genetic algorithm optimization for uncertain optical link powers

Xiatao Huang, Xingwen Yi, Fan Li, Zhaohui Li, Zibin Li, Jing Zhang, and Bo Xu
M4A.25 Asia Communications and Photonics Conference (ACPC) 2019


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription