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Outage Probability of a Cognitive Cooperative Relay Network with Multiple Primary Users Under Primary Outage Constraint
Blekinge Institute of Technology, Faculty of Computing, Department of Communication Systems.
Blekinge Institute of Technology, Faculty of Computing, Department of Communication Systems.
Malardalen Univ, SWE.
2016 (English)In: PROCEEDINGS OF THE 2016 INTERNATIONAL CONFERENCE ON ADVANCED TECHNOLOGIES FOR COMMUNICATIONS (ATC), IEEE, 2016, 38-42 p.Conference paper (Refereed)
Abstract [en]

In this paper, we consider a cognitive cooperative relay network (CCRN) that utilizes a decode-and-forward relay in the presence of multiple primary users. Given this system setting, we study the effect of multiple primary transmitters (PU-Txs) and multiple primary user receivers (PU-Rxs) on the outage probability of the considered CCRN. Specifically, power allocation policies for the secondary user transmitter (SU-Tx) and the secondary relay (SR) are formulated, subject to the outage constraint which is imposed by the PU-Rxs as well as the peak transmit power limits given at the SU-Tx and SR. On the basis of these power allocation policies for the SU-Tx and SR, an expression for the outage probability of the CCRN is derived. Numerical examples are presented to show the effect of different system parameters on the outage probability of the CCRN.

Place, publisher, year, edition, pages
IEEE, 2016. 38-42 p.
Series
Proceedings International Conference on Advanced Technologies for Communications, ISSN 2162-1020
Keyword [en]
INTERFERENCE; PERFORMANCE; CHANNELS
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:bth-13925DOI: 10.1109/ATC.2016.7764809ISI: 000392249400008ISBN: 978-1-5090-2711-8 (electronic)OAI: oai:DiVA.org:bth-13925DiVA: diva2:1076327
Conference
International Conference on Advanced Technologies for Communications (ATC), Hanoi, VIETNAM
Available from: 2017-02-22 Created: 2017-02-22 Last updated: 2017-03-16Bibliographically approved

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CiteExportLink to record
Permanent link

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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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More styles
Language
  • de-DE
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  • en-US
  • fi-FI
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More languages
Output format
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