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Throughput of a Cognitive Radio Network under Congestion Constraints: A Network-Level Study
Linköping University, Department of Science and Technology, Communications and Transport Systems. Linköping University, The Institute of Technology.
Supélec, Department of Telecommunications, Gif-sur-Yvette, France.
2014 (English)In: 2014 9TH INTERNATIONAL CONFERENCE ON COGNITIVE RADIO ORIENTED WIRELESS NETWORKS AND COMMUNICATIONS (CROWNCOM), IEEE , 2014, 162-166 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we analyze a cognitive radio network with one primary and one secondary transmitter, in which the primary transmitter has bursty arrivals while the secondary node is assumed to be saturated (i.e. always has a packet waiting to be transmitted). The secondary node transmits in a cognitive way such that it does not impede the performance of the primary node. We assume that the receivers have multipacket reception (MPR) capabilities and that the secondary node can take advantage of the MPR capability by transmitting simultaneously with the primary under certain conditions. We obtain analytical expressions for the stationary distribution of the primary node queue and we also provide conditions for its stability. Finally, we provide expressions for the aggregate throughput of the network as well as for the throughput at the secondary node.

Place, publisher, year, edition, pages
IEEE , 2014. 162-166 p.
Series
International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications, ISSN 2166-5370
National Category
Communication Systems Telecommunications
Identifiers
URN: urn:nbn:se:liu:diva-112319DOI: 10.4108/icst.crowncom.2014.255576ISI: 000343594900027ISBN: 978-1-63190-003-7 (print)OAI: oai:DiVA.org:liu-112319DiVA: diva2:765549
Conference
9th International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CROWNCOM)
Available from: 2014-11-24 Created: 2014-11-24 Last updated: 2015-06-12

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Pappas, Nikolaos

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CiteExportLink to record
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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • 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
  • rtf