DocumentCode
1007475
Title
KIL-BLAST: diversity and multiplexing trade-off for layered space-time architectures with channel estimation error
Author
Raza, A. ; Schormans, J.A. ; Chen, X.
Author_Institution
Dept. of Electron. Eng., Univ. of London, UK
Volume
40
Issue
12
fYear
2004
fDate
6/10/2004 12:00:00 AM
Firstpage
747
Lastpage
749
Abstract
A novel LST architecture that outperforms the performance of V-BLAST, in the presence of channel estimation errors at the receiver, is proposed. Multiplexing gain is traded-off by transmitting known symbols from one of the transmit antennas, which allows an enhancement in diversity due to an improved interference suppression.
Keywords
antenna arrays; channel estimation; interference suppression; multiplexing; receiving antennas; transmitting antennas; Bell labs vertical layered space time system; KIL-BLAST; V-BLAST; channel estimation error; interference suppression; known interference layer; layered space time architectures; multiplexing gain; transmit antennas;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20040486
Filename
1305480
Link To Document