Iterative channel estimation control for MIMO-OFDM systems

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

doi:10.1109/CISS.2010.5464953

Iterative channel estimation control for MIMO-OFDM systems

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

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English
Title of host publication	2010 44th Annual Conference on Information Sciences and Systems, CISS 2010
DOIs	https://doi.org/10.1109/CISS.2010.5464953
Publication status	Published - 2010
Externally published	Yes
Event	44th Annual Conference on Information Sciences and Systems, CISS 2010 - Princeton, NJ, United States Duration: 2010 Mar 17 → 2010 Mar 19

Publication series

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

Conference

Conference	44th Annual Conference on Information Sciences and Systems, CISS 2010
Country/Territory	United States
City	Princeton, NJ
Period	2010/03/17 → 2010/03/19

Keywords

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

ASJC Scopus subject areas

Information Systems
Information Systems and Management

Access to Document

10.1109/CISS.2010.5464953

Cite this

Iterative channel estimation control for MIMO-OFDM systems. / Zhang, Dan; Nikitopoulos, Konstantinos; Lai, I. Wei et al.
2010 44th Annual Conference on Information Sciences and Systems, CISS 2010. 2010. 5464953 (2010 44th Annual Conference on Information Sciences and Systems, CISS 2010).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Zhang, D, Nikitopoulos, K, Lai, IW, 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, 44th Annual Conference on Information Sciences and Systems, CISS 2010, Princeton, NJ, United States, 2010/03/17. https://doi.org/10.1109/CISS.2010.5464953

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author = "Dan Zhang and Konstantinos Nikitopoulos and Lai, {I. Wei} and Gerd Ascheid and Heinrich Meyr",

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PY - 2010

Y1 - 2010

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KW - Iterative demapping and decoding

KW - Multi-input multi-output

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Iterative channel estimation control for MIMO-OFDM systems

Abstract

Publication series

Conference

Keywords

ASJC Scopus subject areas

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