Two-stage space-time receiver for UMTS frequency division duplex

Two-stage space-time receiver for UMTS frequency division duplex

In this paper we examine a space-time multiuser receiver with two parallel interference cancellation (PIC) stages for the uplink in the UMTS-FDD mode. The structure has a performance which is better than the one of the maximum-ratio combiner (MRC) and can reach the single-user performance under the...

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Bibliographische Detailangaben
Hauptverfasser: Wehinger, J., Mecklenbrauker, C., Paul, S., Kaltenberger, F.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
3G mobile communication
Detectors
Fading
Frequency conversion
Interference cancellation
MIMO
Multiaccess communication
Multipath channels
Multiple access interference
RAKE receivers
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Beschreibung
Zusammenfassung:In this paper we examine a space-time multiuser receiver with two parallel interference cancellation (PIC) stages for the uplink in the UMTS-FDD mode. The structure has a performance which is better than the one of the maximum-ratio combiner (MRC) and can reach the single-user performance under the assumption of perfect channel knowledge. Even with channel estimation the proposed receiver achieves a very good performance while maintaining low complexity
DOI:10.1109/WSA.2004.1407673