dc.contributor.author | Rauniyar, Ashish | |
dc.contributor.author | Østerbø, Olav | |
dc.contributor.author | Håkegård, Jan Erik | |
dc.contributor.author | Engelstad, Paal E. | |
dc.date.accessioned | 2023-04-17T13:25:42Z | |
dc.date.available | 2023-04-17T13:25:42Z | |
dc.date.created | 2023-04-13T14:18:50Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Sensors. 2023, 23 (8), 3958. | en_US |
dc.identifier.issn | 1424-8220 | |
dc.identifier.uri | https://hdl.handle.net/11250/3063389 | |
dc.description.abstract | We 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.iso | eng | en_US |
dc.publisher | MDPI | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Exploiting Cooperative Downlink NOMA in D2D Communications | en_US |
dc.title.alternative | Exploiting Cooperative Downlink NOMA in D2D Communications | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | © 2023 by the authors | en_US |
dc.source.volume | 23 | en_US |
dc.source.journal | Sensors | en_US |
dc.source.issue | 8 | en_US |
dc.identifier.doi | 10.3390/s23083958 | |
dc.identifier.cristin | 2140629 | |
dc.relation.project | Norges forskningsråd: 300102 | en_US |
dc.source.articlenumber | 3958 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |