DocumentCode
3240119
Title
A semiblind equalization algorithm for long coded CDMA systems
Author
Bordin, Claudio J., Jr. ; Baccalá, Luiz A.
Author_Institution
Escola Politecnica, Sao Paulo Univ., Brazil
fYear
2004
fDate
18-21 Dec. 2004
Firstpage
209
Lastpage
212
Abstract
In this work, we derive a blind MMSE equalization algorithm suitable for long-coded CDMA systems in the framework of multiple base station receivers. We also introduce a new semiblind equalization algorithm that takes advantage of the pilot signal available in the uplink of WCDMA systems, exhibiting improved performance as supported by our numerical simulations.
Keywords
blind equalisers; broadband networks; code division multiple access; least mean squares methods; radio links; radio receivers; telecommunication channels; MMSE; long-coded CDMA system; minimum mean square error; multiple base station receiver; pilot signal; semiblind equalization algorithm; uplink WCDMA system; wideband-code division multiple access; Blind equalizers; Code standards; Integrated circuit modeling; Interference; Iterative methods; Maximum likelihood detection; Multiaccess communication; Multiuser detection; Robustness; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing and Information Technology, 2004. Proceedings of the Fourth IEEE International Symposium on
Print_ISBN
0-7803-8689-2
Type
conf
DOI
10.1109/ISSPIT.2004.1433723
Filename
1433723
Link To Document