DocumentCode
2479490
Title
Multistage multiuser detector for C/TDMA systems
Author
Boariu, Adrian ; Ziemer, Rodger E.
Author_Institution
Dept. of Electr. & Comput. Eng., Colorado Univ., Colorado Springs, CO, USA
fYear
1998
fDate
16-21 Aug 1998
Firstpage
340
Abstract
In C/TDMA systems, both MAI and ISI arise. In this paper we present a new type of multistage detector that overcomes these problems: and in addition has complexity proportional to the number of CDMA users, is computationally efficient and is suitable for pipeline implementation that allows fast data processing. The multistage detector employs for estimation a K×K matrix and the data are estimated successively, for all users, on a symbol-by-symbol basis a lower bound for the average BER is derived
Keywords
code division multiple access; computational complexity; intersymbol interference; signal detection; time division multiple access; C/TDMA systems; CDMA systems; ISI; K×K matrix; MAI; TDMA systems; average BER; computationally efficient system; fast data processing; multistage multiuser detector; pipeline implementation; symbol-by-symbol basis; Bit error rate; Data processing; Feedback; Gas detectors; Interference; Land mobile radio; Multiaccess communication; Pipelines; Springs; Time division multiple access;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 1998. Proceedings. 1998 IEEE International Symposium on
Conference_Location
Cambridge, MA
Print_ISBN
0-7803-5000-6
Type
conf
DOI
10.1109/ISIT.1998.708945
Filename
708945
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