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Performance of Deterministic Local Sensing Aggregation under Interference
KTH, School of Electrical Engineering (EES), Communication Networks.
KTH, School of Electrical Engineering (EES), Communication Networks. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0002-2764-8099
KTH, School of Electrical Engineering (EES), Communication Networks. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.
2010 (English)In: 2010 Proceedings of the 5th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCom 2010, 2010, 5577672- p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we evaluate the delay and sensing performance of distributed cooperative sensing in wireless sensor networks assisting cognitive secondary operation. We propose a time division multiple access protocol to exchange sensing information among neighboring sensors, that is tunable in terms of sensing cooperation range and frequency reuse distance. Our evaluation shows that short frequency reuse distance may cause significant packet loss in the sensing aggregation process. This loss however affects mainly transmissions with less significant information, and therefore low delay aggregation with efficient spatial time division multiplexing is possible.

Place, publisher, year, edition, pages
2010. 5577672- p.
National Category
Telecommunications Communication Systems
Identifiers
URN: urn:nbn:se:kth:diva-53569DOI: 10.4108/ICST.CROWNCOM2010.9210Scopus ID: 2-s2.0-77958171654ISBN: 978-142445886-8 (print)OAI: oai:DiVA.org:kth-53569DiVA: diva2:470359
Conference
2010 5th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCom 2010; Cannes; 9 June 2010 through 11 June 2010
Projects
EU FP7 Sendora
Funder
EU, European Research Council
Note
QC 20111229Available from: 2011-12-28 Created: 2011-12-28 Last updated: 2011-12-29Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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  • Other locale
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Output format
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