Iterative channel estimation control for MIMO-OFDM systems

Dan Zhang, Konstantinos Nikitopoulos, I. Wei Lai, Gerd Ascheid, Heinrich Meyr

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

5 Citations (Scopus)

Abstract

Iterative channel estimation and decoding result in significant performance gains but at high computational cost. In this paper, an iterative channel estimation control is proposed to reduce the complexity by only refining the channel estimates which significantly affect the decoding performance. Simulation results demonstrate that significant complexity savings can be achieved with negligible error rate performance loss.

Original languageEnglish
Title of host publication2010 44th Annual Conference on Information Sciences and Systems, CISS 2010
DOIs
Publication statusPublished - 2010 Jun 24
Externally publishedYes
Event44th Annual Conference on Information Sciences and Systems, CISS 2010 - Princeton, NJ, United States
Duration: 2010 Mar 172010 Mar 19

Publication series

Name2010 44th Annual Conference on Information Sciences and Systems, CISS 2010

Conference

Conference44th Annual Conference on Information Sciences and Systems, CISS 2010
CountryUnited States
CityPrinceton, NJ
Period10/3/1710/3/19

Keywords

  • Iterative channel estimation
  • Iterative demapping and decoding
  • Multi-input multi-output
  • OFDM

ASJC Scopus subject areas

  • Information Systems
  • Information Systems and Management

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  • Cite this

    Zhang, D., Nikitopoulos, K., Lai, I. W., Ascheid, G., & Meyr, H. (2010). Iterative channel estimation control for MIMO-OFDM systems. In 2010 44th Annual Conference on Information Sciences and Systems, CISS 2010 [5464953] (2010 44th Annual Conference on Information Sciences and Systems, CISS 2010). https://doi.org/10.1109/CISS.2010.5464953