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Application of nonbinary LDPC codes based on euclidean geometries to MIMO systems

  • Xueqin Jiang*
  • , Yier Yan
  • , Xiang Gen Xia
  • , Moon Ho Lee
  • *Corresponding author for this work
  • Jeonbuk National University
  • University of Delaware

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper first presents an approach to the construction of non-binary low-density parity-check (LDPC) codes based on Euclidean geometries. Codes constructed by this method have multiple code rates and a constant code length. With the proposed codes, the MIMO systems can also support different data rate with the same basic structure. Simulation results show that these codes perform very well with either joint or separate MIMO detection and channel decoding. The complexity comparison shows that the nonbinary coded MIMO systems have lower complexity at the receiver side.

Original languageEnglish
Title of host publication2009 International Conference on Wireless Communications and Signal Processing, WCSP 2009
DOIs
Publication statusPublished - 2009
Externally publishedYes
Event2009 International Conference on Wireless Communications and Signal Processing, WCSP 2009 - Nanjing, China
Duration: 13 Nov 200915 Nov 2009

Publication series

Name2009 International Conference on Wireless Communications and Signal Processing, WCSP 2009

Conference

Conference2009 International Conference on Wireless Communications and Signal Processing, WCSP 2009
Country/TerritoryChina
CityNanjing
Period13/11/0915/11/09

Keywords

  • Euclidean geometry
  • FFT
  • FHT
  • LDPC
  • MIMO

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