Nonlinear Interference Analysis of Probabilistic Shaping vs. 4D Geometrically Shaped Formats

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Abstract

Performance trade-offs between linear shaping and nonlinear tolerance of the recently introduced 4D orthant-symmetric 128-ary modulation format are investigated. Numerical simulations show 9.3% reach increase with respect to the 7b4D-2A8PSK format and probabilistically-shaped 16QAM with short blocklength.

Original languageEnglish
Title of host publication2020 European Conference on Optical Communications, ECOC 2020
PublisherInstitute of Electrical and Electronics Engineers
Number of pages4
ISBN (Electronic)9781728173610
DOIs
Publication statusPublished - Feb 2021
Event46th European Conference on Optical Communications, ECOC 2020 - Virtual, Brussels, Belgium
Duration: 6 Dec 202010 Dec 2020

Conference

Conference46th European Conference on Optical Communications, ECOC 2020
Abbreviated titleECOC 2020
CountryBelgium
CityVirtual, Brussels
Period6/12/2010/12/20

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