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dc.contributor.authorRauniyar, Ashish
dc.contributor.authorØsterbø, Olav
dc.contributor.authorHåkegård, Jan Erik
dc.contributor.authorEngelstad, Paal E.
dc.date.accessioned2023-04-17T13:25:42Z
dc.date.available2023-04-17T13:25:42Z
dc.date.created2023-04-13T14:18:50Z
dc.date.issued2023
dc.identifier.citationSensors. 2023, 23 (8), 3958.en_US
dc.identifier.issn1424-8220
dc.identifier.urihttps://hdl.handle.net/11250/3063389
dc.description.abstractWe propose and investigate a bidirectional device-to-device (D2D) transmission scheme that exploits cooperative downlink non-orthogonal multiple access (NOMA) (termed as BCD-NOMA). In BCD-NOMA, two source nodes communicate with their corresponding destination nodes via a relaying node while exchanging bidirectional D2D messages simultaneously. BCD-NOMA is designed for improved outage probability (OP) performance, high ergodic capacity (EC) and high energy efficiency by allowing two sources to share the same relaying node for data transmission to their corresponding destination nodes while also facilitating bidirectional D2D communications exploiting downlink NOMA. Simulation and analytical expressions of the OP, EC and ergodic sum capacity (ESC) under both perfect and imperfect successive interference cancellation (SIC) are used to demonstrate the effectiveness of BCD-NOMA compared to conventional schemes.en_US
dc.language.isoengen_US
dc.publisherMDPIen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleExploiting Cooperative Downlink NOMA in D2D Communicationsen_US
dc.title.alternativeExploiting Cooperative Downlink NOMA in D2D Communicationsen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holder© 2023 by the authorsen_US
dc.source.volume23en_US
dc.source.journalSensorsen_US
dc.source.issue8en_US
dc.identifier.doi10.3390/s23083958
dc.identifier.cristin2140629
dc.relation.projectNorges forskningsråd: 300102en_US
dc.source.articlenumber3958en_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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Navngivelse 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Navngivelse 4.0 Internasjonal