On bandwidth-efficient convolutional LDPC codes

Johannes Pittermann, Michael Lentmaier, Kamil Zigangirov

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceedingpeer-review

Abstract

A new construction combining low-density parity-check (LDPC) convolutional codes with multilevel coding/modulation is suggested and analyzed. For the case of QPSK and transmission over the additive white Gaussian noise (AWGN) channel, it is demonstrated that it performs better than an LDPC convolutional code with conventional Gray mapping.
Original languageEnglish
Title of host publicationIEEE International Symposium on Information Theory - Proceedings
PublisherIEEE - Institute of Electrical and Electronics Engineers Inc.
Pages235-235
DOIs
Publication statusPublished - 2003
EventIEEE International Symposium on Information Theory, 2003 - Yokohama, Japan
Duration: 2003 Jun 292003 Jul 4

Conference

ConferenceIEEE International Symposium on Information Theory, 2003
Country/TerritoryJapan
CityYokohama
Period2003/06/292003/07/04

Subject classification (UKÄ)

  • Electrical Engineering, Electronic Engineering, Information Engineering

Free keywords

  • Convolutional low density parity-check codes
  • Additive white Gaussian noise channel

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