Data Transmission Performance of MIMO Precoding over Ricean Fading Channels

Author

Shao, Yubin ; Wang, Chun ; Long, Hua

Author_Institution

Fac. of Inf. Eng. & Autom., Kunming Univ. of Sci. & Technol., Kunming, China

Volume

5

fYear

2008

fDate

12-14 Dec. 2008

Firstpage

976

Lastpage

979

Abstract

Transmitter-based linear precoders are considered for downlink multiple input multiple output (MIMO) systems. In this paper, performances of different types of linear precoding are investigated and compared over Ricean fading channels of which the characteristic can be reflect the LOS indoor or outdoor environment. Though out the theory and simulation we reveal that the mean-square errors (MSE) of linear transmit filters are similar as that of the respective receive filters when the transmit symbol and spatially white noise are uncorrelated with an additional constraint of the transmit power.

Keywords

MIMO communication; data communication; fading channels; mean square error methods; MIMO precoding; Ricean fading channels; data transmission performance; downlink multiple input multiple output systems; linear transmit filters; mean-square errors; transmitter-based linear precoders; Automation; Constraint optimization; Data communication; Downlink; Fading; Filtering theory; MIMO; Nonlinear filters; Rayleigh channels; Signal processing; MIMO; Precoding; Ricean Fading;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Software Engineering, 2008 International Conference on

Conference_Location

Wuhan, Hubei

Print_ISBN

978-0-7695-3336-0

Type

conf

DOI

10.1109/CSSE.2008.37

Filename

4723067