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Secrecy Outage on Transmit Antenna Selection/Maximal Ratio Combining in MIMO Cognitive Radio Networks

Zhao, Hui; Tan, Youyu; Pan, Gaofeng; Chen, Yunfei; Yang, Nan

Description

This paper investigates the secrecy outage performance of transmit antenna selection (TAS)/maximal ratio combining (MRC) in multiple input multiple output (MIMO) cognitive radio networks (CRNs) over Rayleigh fading channels. In the considered system, a secondary user (SU-TX) equipped with NA (NA 1) antennas uses TAS to transmit confidential messages to another secondary user (SU-RX), which is equipped with NB (NB 1) antennas and adopts MRC scheme to process multiple received...[Show more]

dc.contributor.authorZhao, Hui
dc.contributor.authorTan, Youyu
dc.contributor.authorPan, Gaofeng
dc.contributor.authorChen, Yunfei
dc.contributor.authorYang, Nan
dc.date.accessioned2018-09-17T05:53:59Z
dc.date.available2018-09-17T05:53:59Z
dc.identifier.issn0018-9545
dc.identifier.urihttp://hdl.handle.net/1885/147655
dc.description.abstractThis paper investigates the secrecy outage performance of transmit antenna selection (TAS)/maximal ratio combining (MRC) in multiple input multiple output (MIMO) cognitive radio networks (CRNs) over Rayleigh fading channels. In the considered system, a secondary user (SU-TX) equipped with NA (NA 1) antennas uses TAS to transmit confidential messages to another secondary user (SU-RX), which is equipped with NB (NB 1) antennas and adopts MRC scheme to process multiple received signals. Meanwhile, an eavesdropper equipped with NE (NE 1) antennas also adopts MRC scheme to overhear the transmitted information between SU-TX and SU-RX. SU-TX adopts the underlay strategy to guarantee the quality of service of the primary user without spectrum sensing. In this paper, we derive the exact and asymptotic closed-form expressions for the secrecy outage probability. Simulations are conducted to validate the accuracy of the analysis.
dc.description.sponsorshipARC Discovery Projects Grant DP150103905.
dc.format.mimetypeapplication/pdf
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.sourceIEEE Transactions on Vehicular Technology
dc.titleSecrecy Outage on Transmit Antenna Selection/Maximal Ratio Combining in MIMO Cognitive Radio Networks
dc.typeJournal article
local.identifier.citationvolume65
dc.date.issued2016
local.type.statusSubmitted Version
dc.relationhttp://purl.org/au-research/grants/arc/DP150103905
local.bibliographicCitation.issue12
local.bibliographicCitation.startpage10236
local.bibliographicCitation.lastpage10242
local.identifier.doi10.1109/TVT.2016.2529704
dcterms.accessRightsOpen Access
dc.provenancehttps://www.ieee.org/publications/rights/index.html#ieee-open-access..."The revised policy reaffirms the principle that authors are free to post the accepted version of their articles on their personal websites or those of their employers." from SHERPA/RoMEO site (as at 10/09/18).
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