Hybrid Probabilistic-Geometric Shaping in Optical Communication Systems

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

3 Scopus citations

Abstract

We propose a universal distribution matcher applicable to any two-dimensional signal constellation. We experimentally demonstrate that the performance of the proposed 32-ary quadrature amplitude modulation (QAM), based on hybrid probabilistic-geometric shaping, is superior to probabilistically shaped (PS)-32QAM and regular 32QAM, and comparable to PS-64QAM.

Original languageEnglish (US)
Title of host publication31st Annual Conference of the IEEE Photonics Society, IPC 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538653586
DOIs
Publication statusPublished - Nov 6 2018
Event31st Annual Conference of the IEEE Photonics Society, IPC 2018 - Reston, United States
Duration: Sep 30 2018Oct 4 2018

Other

Other31st Annual Conference of the IEEE Photonics Society, IPC 2018
CountryUnited States
CityReston
Period9/30/1810/4/18

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Keywords

  • Distribution matcher
  • Geometric shaping
  • Probabilistic shaping
  • QAM

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

Qu, Z., & Djordjevic, I. B. (2018). Hybrid Probabilistic-Geometric Shaping in Optical Communication Systems. In 31st Annual Conference of the IEEE Photonics Society, IPC 2018 [8527283] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IPCon.2018.8527283