Experimental study of capacity approaching general LDPC coded non-uniform shaping modulation format

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

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

Abstract

We experimentally demonstrate the efficiency of nonbinary GF(3)/GF(32) LPDC-coded non-uniform 9-QAM. We propose the non-uniform design method and low-complexity decoder. The proposed 9-QAM has > 3dB gain in symbol OSNR compared to traditional binary LDPCcoded star-8-QAM.

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

Fingerprint

Quadrature amplitude modulation
Modulation
Stars

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

Cite this

Lin, C., Qu, Z., Liu, T., Zou, D., & Djordjevic, I. B. (2014). Experimental study of capacity approaching general LDPC coded non-uniform shaping modulation format. In Asia Communications and Photonics Conference, ACPC 2016 OSA - The Optical Society. https://doi.org/10.1364/ACPC.2016.AF3A.1

Experimental study of capacity approaching general LDPC coded non-uniform shaping modulation format. / Lin, Changyu; Qu, Zhen; Liu, Tao; Zou, Ding; Djordjevic, Ivan B.

Asia Communications and Photonics Conference, ACPC 2016. OSA - The Optical Society, 2014.

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

Lin, C, Qu, Z, Liu, T, Zou, D & Djordjevic, IB 2014, Experimental study of capacity approaching general LDPC coded non-uniform shaping modulation format. in Asia Communications and Photonics Conference, ACPC 2016. OSA - The Optical Society, Asia Communications and Photonics Conference, ACPC 2016, Wuhan, China, 11/2/16. https://doi.org/10.1364/ACPC.2016.AF3A.1
Lin C, Qu Z, Liu T, Zou D, Djordjevic IB. Experimental study of capacity approaching general LDPC coded non-uniform shaping modulation format. In Asia Communications and Photonics Conference, ACPC 2016. OSA - The Optical Society. 2014 https://doi.org/10.1364/ACPC.2016.AF3A.1
Lin, Changyu ; Qu, Zhen ; Liu, Tao ; Zou, Ding ; Djordjevic, Ivan B. / Experimental study of capacity approaching general LDPC coded non-uniform shaping modulation format. Asia Communications and Photonics Conference, ACPC 2016. OSA - The Optical Society, 2014.
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