Non-uniform signaling based LDPC coded modulation for high-speed optical transport networks

Tao Liu, Zhen Qu, Changyu Lin, Ivan B Djordjevic

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Different non-uniform (probability shaping) signaling schemes are introduced in this invited paper. By transmitting symbols with different probabilities, energy efficiency (shaping gain) of traditional schemes can be improved. With constellation points selected according to Maxwell-Boltzmann distribution, ultimate shaping gain of 1.53dB can be achieved.

Original languageEnglish (US)
Title of host publicationAsia Communications and Photonics Conference, ACPC 2016
PublisherOSA - The Optical Society
ISBN (Print)9780960038008
DOIs
StatePublished - Jul 21 2014
EventAsia Communications and Photonics Conference, ACPC 2016 - Wuhan, China
Duration: Nov 2 2016Nov 5 2016

Other

OtherAsia Communications and Photonics Conference, ACPC 2016
CountryChina
CityWuhan
Period11/2/1611/5/16

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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  • Cite this

    Liu, T., Qu, Z., Lin, C., & Djordjevic, I. B. (2014). Non-uniform signaling based LDPC coded modulation for high-speed optical transport networks. In Asia Communications and Photonics Conference, ACPC 2016 OSA - The Optical Society. https://doi.org/10.1364/ACPC.2016.AF3D.5