Bit Error Probability of STBC-OFDM System over Correlated MIMO Channels with Channel Estimation Errors

Author

Miao, H. ; Juntti, M.J.

Author_Institution

Centre for Wireless Commun., Oulu Univ.

Volume

1

fYear

2005

fDate

11-14 Sept. 2005

Firstpage

634

Lastpage

638

Abstract

The effect of channel estimation errors on the symbol error rate of space time block code (STBC) over uncorrelated multiple-input multiple-output (MIMO) channel has been given by Hochwald etc. On top of that, we derive an exact expression for the bit error probability of the quadrature phase-shift keying modulated STBC coded orthogonal frequency division multiplexing system over correlated MIMO channels. The closed-form BEP formula include the impacts, not only of fading and receiver noise, but also that of the channel estimation errors and spatial correlation occurred at the receiver side

Keywords

MIMO systems; OFDM modulation; block codes; channel estimation; error statistics; quadrature phase shift keying; space-time codes; wireless channels; STBC-OFDM system; bit error probability; channel estimation errors; correlated MIMO channels; orthogonal frequency division multiplexing system; quadrature phase-shift keying; space time block code; uncorrelated multiple-input multiple-output; Block codes; Channel estimation; Error analysis; Error probability; Fading; MIMO; Modulation coding; OFDM; Phase modulation; Phase shift keying; Bit error probability (BEP); multiple-input multiple-output; orthogonal frequency division multiplexing; spatial correlation;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal, Indoor and Mobile Radio Communications, 2005. PIMRC 2005. IEEE 16th International Symposium on

Conference_Location

Berlin

Print_ISBN

9.7838007291e+012

Type

conf

DOI

10.1109/PIMRC.2005.1651513

Filename

1651513