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On Outage Probability of Cooperative Cognitive Radio Networks Over k-mu Shadowed Fading
Blekinge Institute of Technology, Faculty of Computing, Department of Creative Technologies.
Blekinge Institute of Technology, Faculty of Computing, Department of Creative Technologies.
Blekinge Institute of Technology, Faculty of Computing, Department of Creative Technologies. Blekinge Inst Technol, SE-37179 Karlskrona, Sweden..
2017 (English)In: 2017 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC), IEEE , 2017Conference paper, (Refereed)
Abstract [en]

In this paper, we study the outage probability of a multiple relay cooperative cognitive radio network over kappa-mu shadowed fading channels where the relays use the decode and-forward (DF) protocol. The probability density function and cumulative distribution function of the total signal-to-noise ratio at the secondary receiver is derived for the case of selection combining. In particular, approximating the channels by Nakagami-m fading results in an analytical expression for the outage probability that can be expressed in terms of well- known functions. This approximation provides a good match when the parameters of the kappa-mu shadowed fading channels translate to integer values of fading severity parameter m. Numerical results are provided to illustrate the impact of system parameters on the outage probability for kappa-mu shadowed fading channels.

Place, publisher, year, edition, pages
IEEE , 2017.
Series
IEEE Wireless Communications and Networking Conference, ISSN 1525-3511
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:bth-14843ISI: 000403137600094ISBN: 978-1-5090-4183-1 (electronic)OAI: oai:DiVA.org:bth-14843DiVA: diva2:1118966
Conference
IEEE Wireless Communications and Networking Conference (WCNC), MAR 19-22, 2017, San Francisco, CA
Available from: 2017-07-03 Created: 2017-07-03 Last updated: 2017-07-03Bibliographically approved

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Poreddy, MahathiChu, Thi My ChinhZepernick, Hans-Juergen
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CiteExportLink to record
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  • apa
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