Referenced Items are not available for this document.
This paper considers the real-time implementation of group-blind multiuser detection in the uplink of CDMA systems. The class of group-blind multiuser detectors is used in the situation where a group of users have unknown codes, while another has known codes, for example in the uplink of a CDMA system. Previous papers have only considered block based implementation. In this paper, for the real-time implementation and tracking the non-stationary channel characteristics, we propose using the FASIR (FAst Subspace Iteration with Ritz acceleration) algorithm for subspace tracking. Moreover, we use a Kalman-type of algorithm for the blind channel estimation
Published in:
Vehicular Technology Conference Proceedings, 2000. VTC 2000-Spring Tokyo. 2000 IEEE 51st
(Volume:2
)
Date of Conference: 2000
- Page(s):
- 1130 - 1134 vol.2
- Meeting Date :
- 15 May 2000-18 May 2000
- ISSN :
- 1090-3038
- Print ISBN:
- 0-7803-5718-3
- INSPEC Accession Number:
- 6684056
- Conference Location :
- Tokyo
- Digital Object Identifier :
- 10.1109/VETECS.2000.851301
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