DocumentCode
2361722
Title
Multi-stage detection scheme for CDMA systems
Author
Rezaaifar, Ehsan ; Le-Ngoc, Tho
Author_Institution
Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, Que., Canada
Volume
2
fYear
1997
fDate
25-28 May 1997
Firstpage
474
Abstract
The performance of multi-user detectors for the case of imperfect power control and estimation is studied by simulations. A modified multi-user detector with the same complexity as original multi-user detector is proposed and with simulations it is shown that this receiver in some cases has much better performance than multi-user detector
Keywords
code division multiple access; parameter estimation; power control; pseudonoise codes; signal detection; spread spectrum communication; telecommunication channels; telecommunication control; DS-CDMA systems; imperfect power control; imperfect power estimation; modified multiuser detector; multistage detection; performance; simulations; Computer simulation; Degradation; Detectors; Interference cancellation; Matched filters; Multiaccess communication; Multiuser detection; Power control; Power engineering and energy; Power engineering computing;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Computer Engineering, 1997. Engineering Innovation: Voyage of Discovery. IEEE 1997 Canadian Conference on
Conference_Location
St. Johns, Nfld.
ISSN
0840-7789
Print_ISBN
0-7803-3716-6
Type
conf
DOI
10.1109/CCECE.1997.608261
Filename
608261
Link To Document