DocumentCode
992956
Title
Improved partial parallel multistage detection for V-BLAST systems
Author
Wang, W. ; Jin, R. ; Geng, J.
Author_Institution
Dept. of Electron. Eng., Shanghai Jiao Tong Univ.
Volume
43
Issue
1
fYear
2007
Firstpage
43
Lastpage
44
Abstract
An improved partial parallel interference cancellation (PIC) detection method for V-BLAST is proposed. During every PIC stage, the substreams are detected in an ascending order of error performance from the previous stage to mitigate error propagation caused by the wrong cancellations. Simulation results are presented to show the performance improvements
Keywords
interference suppression; multiuser detection; radiofrequency interference; V-BLAST systems; Vertical Bell Labs Layered Space-Time architecture; error performance; error propagation; partial parallel interference cancellation; partial parallel multistage detection; substream processing;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
Filename
4068485
Link To Document