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Parallel pursuit for distributed compressed sensing
KTH, School of Electrical Engineering (EES), Communication Theory. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.
KTH, School of Electrical Engineering (EES), Communication Theory. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0003-2638-6047
KTH, School of Electrical Engineering (EES), Communication Theory. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0002-7926-5081
2013 (English)In: 2013 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2013 - Proceedings, IEEE conference proceedings, 2013, 783-786 p.Conference paper, Published paper (Refereed)
Abstract [en]

We develop a greedy (pursuit) algorithm for a distributed compressed sensing problem where multiple sensors are connected over a de-centralized network. The algorithm is referred to as distributed parallel pursuit and it solves the distributed compressed sensing problem in two stages; first by a distributed estimation stage and then an information fusion stage. Along with worst case theoretical analysis for the distributed algorithm, we also perform simulation experiments in a controlled manner. We show that the distributed algorithm performs significantly better than the stand-alone (disconnected) solution and close to a centralized (fully connected to a central point) solution.

Place, publisher, year, edition, pages
IEEE conference proceedings, 2013. 783-786 p.
Keyword [en]
Distributed compressed sensing, Greedy pursuit
National Category
Signal Processing Telecommunications Communication Systems Computer Systems
Identifiers
URN: urn:nbn:se:kth:diva-127283DOI: 10.1109/GlobalSIP.2013.6737008ISI: 000350825600212Scopus ID: 2-s2.0-84897721847ISBN: 978-147990248-4 (print)OAI: oai:DiVA.org:kth-127283DiVA: diva2:643933
Conference
2013 1st IEEE Global Conference on Signal and Information Processing, GlobalSIP 2013; Austin, TX; United States; 3 December 2013 through 5 December 2013
Note

QC 20140625

Available from: 2013-08-29 Created: 2013-08-29 Last updated: 2015-12-07Bibliographically approved

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Chatterjee, SaikatSkoglund, Mikael

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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
  • text
  • asciidoc
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