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 publication2016 Asia Communications and Photonics Conference, ACP 2016 - Proceedings
PublisherOSA - The Optical Society
ISBN (Electronic)9780960038008
StatePublished - Nov 2016
Event2016 Asia Communications and Photonics Conference, ACP 2016 - Wuhan, China
Duration: Nov 2 2016Nov 5 2016

Publication series

NameAsia Communications and Photonics Conference, ACP
Volume2016-November
ISSN (Print)2162-108X

Conference

Conference2016 Asia Communications and Photonics Conference, ACP 2016
CountryChina
CityWuhan
Period11/2/1611/5/16

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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  • Cite this

    Liu, T., Qu, Z., Lin, C., & Djordjevic, I. B. (2016). Non-uniform signaling based LDPC coded modulation for high-speed optical transport networks. In 2016 Asia Communications and Photonics Conference, ACP 2016 - Proceedings [8680233] (Asia Communications and Photonics Conference, ACP; Vol. 2016-November). OSA - The Optical Society.