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Comparative Study of Joint-Detection and Interference Cancellation Based Burst-by-Burst Adaptive CDMA Schemes

Comparative Study of Joint-Detection and Interference Cancellation Based Burst-by-Burst Adaptive CDMA Schemes
Comparative Study of Joint-Detection and Interference Cancellation Based Burst-by-Burst Adaptive CDMA Schemes
The system performances of two different Adaptive Quadrature Amplitude Modulated Code Division Multiple Access multiuser detectors are evaluated. The adaptive multiuser detectors proposed are the Minimum' Mean Square Error Block Decision Feedback Equalizer (MMSE-BDFE) and the Successive Interference Cancellation (SIC) receiver. Our investigations show that- for a COST 207 7-path Bad Urban Rayleigh fading channel, the MMSE-BDFE outperforms the SIC receiver in throughput performance terms for a target BER of 1%. However, this increased performance is achieved at the cost of a higher complexity.
653-657
Kuan, E.L.
67ebe8dd-706a-4c9f-ba00-f38ff3da627f
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
Kuan, E.L.
67ebe8dd-706a-4c9f-ba00-f38ff3da627f
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1

Kuan, E.L. and Hanzo, L. (1999) Comparative Study of Joint-Detection and Interference Cancellation Based Burst-by-Burst Adaptive CDMA Schemes. VTC'99 (Fall), Amsterdam, The, Netherlands. 18 - 21 Sep 1999. pp. 653-657 .

Record type: Conference or Workshop Item (Paper)

Abstract

The system performances of two different Adaptive Quadrature Amplitude Modulated Code Division Multiple Access multiuser detectors are evaluated. The adaptive multiuser detectors proposed are the Minimum' Mean Square Error Block Decision Feedback Equalizer (MMSE-BDFE) and the Successive Interference Cancellation (SIC) receiver. Our investigations show that- for a COST 207 7-path Bad Urban Rayleigh fading channel, the MMSE-BDFE outperforms the SIC receiver in throughput performance terms for a target BER of 1%. However, this increased performance is achieved at the cost of a higher complexity.

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More information

Published date: September 1999
Additional Information: Event Dates: 19-22 September 1999 Organisation: IEEE Address: Amsterdam, The Netherlands
Venue - Dates: VTC'99 (Fall), Amsterdam, The, Netherlands, 1999-09-18 - 1999-09-21
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 257175
URI: http://eprints.soton.ac.uk/id/eprint/257175
PURE UUID: 2ed5ac8a-ff04-420d-b872-cc55e2665aca
ORCID for L. Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 09 Feb 2004
Last modified: 07 Oct 2020 01:33

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