Experimental Comparison of Gains in Achievable Information Rates from Probabilistic Shaping and Digital Backpropagation for DP-256QAM/1024QAM WDM Systems

Edson Porto da Silva, Metodi Plamenov Yankov, Francesco Da Ros, Søren Forchhammer, Michael Galili, Leif Katsuo Oxenløwe, Darko Zibar

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    Abstract

    Gains in achievable information rates from probabilistic shaping and digital backpropagation are compared for WDM transmission of 5 × 10 GBd DP-256QAM/1024QAM up to 1700 km of reach.
    The combination of both techniques its shown to provide gains of up to ∼0.5 bits/QAM symbol
    Original languageEnglish
    Title of host publicationProceedings of the European Conference on Optical Communication
    Number of pages3
    PublisherVDE Verlag
    Publication date2016
    Publication statusPublished - 2016
    Event42nd European Conference on Optical Communication - Dusseldorf, Germany
    Duration: 18 Sept 201622 Sept 2016

    Conference

    Conference42nd European Conference on Optical Communication
    Country/TerritoryGermany
    CityDusseldorf
    Period18/09/201622/09/2016

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