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Modeling and estimation of partially observed WLAN activity for cognitive WSNs
KTH, School of Electrical Engineering (EES), Communication Networks. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.
KTH, School of Electrical Engineering (EES), Communication Networks. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.
KTH, School of Electrical Engineering (EES), Communication Networks. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0002-2764-8099
University of Rome "La Sapienza".
2012 (English)In: 2012 IEEE Wireless Communications and Networking Conference, WCNC, IEEE Communications Society, 2012, 1526-1531 p.Conference paper, Published paper (Refereed)
Abstract [en]

Efficient communication in the crowded ISM band requires the communication networks to be aware of the networking environment and to control their communication protocols accordingly. In this paper we address the issue of efficient WSN communication under WLAN interference. We propose analytic models to describe the WLAN idle time distributions as observed by the WSN nodes, together with efficient methods for parameter estimation. We evaluate how the spectrum sensing capability of the sensors affects the performance of the idle period distribution estimation and conclude that the proposed solutions are accurate enough to support cognitive WSNs.

Place, publisher, year, edition, pages
IEEE Communications Society, 2012. 1526-1531 p.
Series
IEEE Wireless Communications and Networking Conference. Proceedings, ISSN 1525-3511
Keyword [en]
Analytic models, Distribution estimation, Idle time distribution, ISM bands, Networking environment, Spectrum sensing
National Category
Telecommunications
Research subject
SRA - ICT
Identifiers
URN: urn:nbn:se:kth:diva-53563DOI: 10.1109/WCNC.2012.6214023ISI: 000324580701112Scopus ID: 2-s2.0-84864359211ISBN: 978-146730437-5 (print)OAI: oai:DiVA.org:kth-53563DiVA: diva2:470351
Conference
2012 IEEE Wireless Communications and Networking Conference, WCNC 2012; Paris; 1 April 2012 through 4 April 2012
Funder
ICT - The Next Generation
Note

QC 20120831

Available from: 2011-12-28 Created: 2011-12-28 Last updated: 2013-11-25Bibliographically approved

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Fodor, Viktoria

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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
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  • asciidoc
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