Hybrid Probabilistic-Geometric-Shaped 8-PAM Suitable for Data Centers' Communication

Xiao Han, Mingwei Yang, Ivan B Djordjevic

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

2 Scopus citations

Abstract

We propose a hybrid probabilistic-geometric-shaped (HPGS) 8-PAM signaling scheme, as a candidate suitable for data centers' communications. The properly chosen HPGS 8-PAM parameters for different SNR-regions allows us to closely approach the Shannon limit. We demonstrate that LPDC-coded HPGS 8-PAM outperforms both probabilistic-shaped and uniform LDPC-coded 8-PAM schemes.

Original languageEnglish (US)
Title of host publication2018 Asia Communications and Photonics Conference, ACP 2018
PublisherOSA - The Optical Society
ISBN (Electronic)9781538661581
DOIs
StatePublished - Dec 28 2018
Event2018 Asia Communications and Photonics Conference, ACP 2018 - Hangzhou, China
Duration: Oct 26 2018Oct 29 2018

Publication series

NameAsia Communications and Photonics Conference, ACP
Volume2018-October
ISSN (Print)2162-108X

Conference

Conference2018 Asia Communications and Photonics Conference, ACP 2018
CountryChina
CityHangzhou
Period10/26/1810/29/18

Keywords

  • hybrid probabilistic-geometric-shaping
  • LDPC-coding
  • PAM-8
  • probabilistic-shaping

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Hybrid Probabilistic-Geometric-Shaped 8-PAM Suitable for Data Centers' Communication'. Together they form a unique fingerprint.

  • Cite this

    Han, X., Yang, M., & Djordjevic, I. B. (2018). Hybrid Probabilistic-Geometric-Shaped 8-PAM Suitable for Data Centers' Communication. In 2018 Asia Communications and Photonics Conference, ACP 2018 [8595831] (Asia Communications and Photonics Conference, ACP; Vol. 2018-October). OSA - The Optical Society. https://doi.org/10.1109/ACP.2018.8595831