Change search
CiteExportLink to record
Permanent link

Direct link
Cite
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
  • html
  • text
  • asciidoc
  • rtf
On Secrecy Capacity of Full-Duplex Cognitive Cooperative Radio Networks
Blekinge Institute of Technology, Faculty of Computing, Department of Creative Technologies.
Blekinge Institute of Technology, Faculty of Computing, Department of Creative Technologies.
2017 (English)In: 2017 IEEE GLOBECOM WORKSHOPS (GC WKSHPS), IEEE , 2017Conference paper, Published paper (Refereed)
Abstract [en]

In this paper, we analyze the secrecy capacity of a full-duplex underlay cognitive cooperative radio network (CCRN) in the presence of an eavesdropper and under the interference power constraint of a primary network. The full-duplex mode is used at the secondary relay to improve the spectrum efficiency which in turn leads to an improvement of the secrecy capacity of the full-duplex CCRN. We utilize an approximation-and-fitting method to convert the complicated expression of the signal-to-interference-plus-noise ratio into polynomial form which is then utilized to derive an expression for the secrecy capacity. Numerical results are provided to illustrate the effect of network parameters such as transmit power, interference power limit, self-interference parameters of the full-duplex mode, and distances among links on the secrecy capacity. To reveal the benefits of the full-duplex CCRN, we compare the secrecy capacity obtained when the secondary relay operates in full-duplex and half-duplex mode.

Place, publisher, year, edition, pages
IEEE , 2017.
Series
IEEE Globecom Workshops, ISSN 2166-0069
Keywords [en]
AD HOC NETWORKS; INTERFERENCE; AUTHENTICATION; TRANSMISSION; SECURITY
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:bth-16050ISI: 000426984700093ISBN: 978-1-5386-3920-7 OAI: oai:DiVA.org:bth-16050DiVA, id: diva2:1195106
Conference
36th IEEE Global Communications Conference (GLOBECOM), DEC 04-08, 2017, Singapore, SINGAPORE
Available from: 2018-04-04 Created: 2018-04-04 Last updated: 2018-04-04Bibliographically approved

Open Access in DiVA

No full text in DiVA

Authority records BETA

Chu, Thi My ChinhZepernick, Hans-Juergen

Search in DiVA

By author/editor
Chu, Thi My ChinhZepernick, Hans-Juergen
By organisation
Department of Creative Technologies
Telecommunications

Search outside of DiVA

GoogleGoogle Scholar

isbn
urn-nbn

Altmetric score

isbn
urn-nbn
Total: 8 hits
CiteExportLink to record
Permanent link

Direct link
Cite
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
  • html
  • text
  • asciidoc
  • rtf