DocumentCode
868811
Title
Optimising MIMO DFE for systems with spatial loading
Author
Windpassinger, C. ; Vencel, T. ; Fischer, R.F.H.
Author_Institution
Lehrstuhl fur Informationsubertragung, Univ. Erlangen-Nurnberg, Erlangen, Germany
Volume
38
Issue
24
fYear
2002
fDate
11/21/2002 12:00:00 AM
Firstpage
1591
Lastpage
1593
Abstract
Transmission over MIMO channels with channel state information available at the transmitter is considered. This enables optimisation of the rate and power distribution over the parallel subchannels in the transmission system (loading). It is shown that spatial loading provides substantial gains and give an algorithm to calculate the matrix filters required for decision feedback equalisation (DFE) in systems with loading.
Keywords
MIMO systems; decision feedback equalisers; optimisation; telecommunication channels; MIMO DFE; MIMO channels; channel state information; decision feedback equalisation; matrix filters; nonlinear Tomlinson-Harashima precoding; parallel subchannels; power distribution optimisation; rate optimisation; spatial loading; transmission system; transmitter;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20021005
Filename
1106136
Link To Document