Effect of channel estimation error on the performance of SVD-based MIMO communication systems

Author

Cano-Gutierrez, Alcjandro ; Stojanovic, Milica ; Vidal, Josep

Author_Institution

Univ. Politecnica de Catalunya, Barcelona, Spain

Volume

1

fYear

2004

fDate

5-8 Sept. 2004

Firstpage

508

Abstract

Recent information-theoretic work has shown the potential capacity increase of multiple-input multiple-output (MIMO) systems compared to single-input single-output (SISO) systems. The singular value decomposition (SVD) has proven very useful in MIMO communication systems but its performance depends on the accuracy of the channel state information (CSI) at both sides of the link. This paper presents a study on the influence of channel estimation errors and noise on the probability of error of the system when no error correction mechanisms are provided.

Keywords

MIMO systems; channel estimation; error statistics; singular value decomposition; CSI; MIMO communication systems; SVD; channel estimation error; channel state information; error probability; multiple-input multiple-output systems; noise; performance; singular value decomposition; Channel estimation; Channel state information; Computer errors; Decoding; Error correction; Frequency; MIMO; Matrix decomposition; Singular value decomposition; Transmitters;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal, Indoor and Mobile Radio Communications, 2004. PIMRC 2004. 15th IEEE International Symposium on

Print_ISBN

0-7803-8523-3

Type

conf

DOI

10.1109/PIMRC.2004.1370923

Filename

1370923