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Cost reference particle filter in data aided channel estimation and phase noise tracking for OFDM systems
KTH, School of Electrical Engineering (EES), Signal Processing. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0002-9011-6159
KTH, School of Electrical Engineering (EES), Signal Processing. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.
2012 (English)In: Acoustics, Speech and Signal Processing (ICASSP), 2012 IEEE International Conference on, IEEE , 2012, 3153-3156 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper, we present a robust technique based on cost reference particle filter (CRPF) for combined channel impulse response (CIR) estimation and phase noise (PN) tracking in OFDM systems without any priori information regarding the noise in the state and measurement equation. Contrary to previous works, we hold no assumption regarding the magnitude of the PN variance and hence no approximation is made to simplify the model. The algorithm employs CRPF along with a Rao-Blackwellization technique for CIR estimation assuming static channel state over a number of OFDM symbols. Numerical results are given to demonstrate the performance of the algorithm based on mean squared error (MSE).

Place, publisher, year, edition, pages
IEEE , 2012. 3153-3156 p.
Series
IEEE International Conference on Acoustics, Speech and Signal Processing. Proceedings, ISSN 1520-6149
Keyword [en]
OFDM, Phase noise (PN), Channel impulse response (CIR), Cost reference particle filter (CRPF).
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-62901DOI: 10.1109/ICASSP.2012.6288584ISI: 000312381403057Scopus ID: 2-s2.0-84867622261ISBN: 978-146730046-9 (print)OAI: oai:DiVA.org:kth-62901DiVA: diva2:481319
Conference
2012 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2012; Kyoto; 25 March 2012 through 30 March 2012
Funder
ICT - The Next Generation
Note

QC 20120423

Available from: 2012-04-23 Created: 2012-01-20 Last updated: 2013-04-15Bibliographically approved

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Negusse, Senay

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
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  • asciidoc
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