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Iterative joint channel estimation and successive interference cancellation using a SISO-SAGE algorithm for coded CDMA
Aalborg University, Denmark.
Aalborg University, Denmark.
Aalborg University, Denmark.
Aalborg University, Denmark.
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2004 (English)In: ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, 2004, 622-626 p.Conference paper, Published paper (Refereed)
Abstract [en]

n this paper we propose an extension of the space alternating generalized expectation maximization (SAGE) algorithm that accepts as input and provides as output soft information. This so-called soft-input soft-output (SISO) SAGE algorithm is applied to joint successive interference cancellation and channel estimation and combined with SISO single-user decoders in an iterative CDMA receiver. Monte Carlo simulations in flat Rayleigh fading channel show that this receiver is robust against channel estimation errors and can support a high system load.

Place, publisher, year, edition, pages
2004. 622-626 p.
Series
CONFERENCE RECORD OF THE ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS, ISSN 1058-6393
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-62641ISI: 000227655300119ISBN: 0-7803-8622-1 (print)OAI: oai:DiVA.org:kth-62641DiVA: diva2:480766
Conference
Asilomar Conference on Signals, Systems and Computers NOV 07-10, 2004 Pacific Grove, CA
Note
QC 20120120Available from: 2012-01-19 Created: 2012-01-19 Last updated: 2012-01-20Bibliographically approved

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Rasmussen, Lars Kildehöj

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CiteExportLink to record
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  • apa
  • harvard1
  • ieee
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More styles
Language
  • de-DE
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  • nn-NO
  • nn-NB
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  • Other locale
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Output format
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  • asciidoc
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