dc.contributor.author | Sandeep, VSV | |
dc.contributor.author | Gurjar, Devendra S. | |
dc.contributor.author | Yadav, Suneel | |
dc.contributor.author | Pattanayak, Prabina | |
dc.contributor.author | Jiang, Yuming | |
dc.date.accessioned | 2023-02-01T07:14:19Z | |
dc.date.available | 2023-02-01T07:14:19Z | |
dc.date.created | 2022-12-15T14:18:38Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | IEEE Photonics Journal. 2022, 14 (6), 1-14. | en_US |
dc.identifier.issn | 1943-0655 | |
dc.identifier.uri | https://hdl.handle.net/11250/3047614 | |
dc.description.abstract | Vehicular communications allow vehicles to connect with other vehicles and network infrastructures in order to facilitate the transfer of real-time information and dependable transportation. This paper proposes a system that connects vehicles to the network (base station) in two phases using transceivers-equipped roadside infrastructures, such as signboards, traffic lights, and street lights, as intermediary relay nodes. In the first phase, the information transfer occurs from vehicles to infrastructure using a radio-frequency (RF) link. The second phase includes establishing communication from the infrastructure to the base station using hybrid free-space optics (FSO)/RF link. In modeling the FSO link, we consider factors like atmospheric attenuation, pointing errors, and atmospheric turbulence-induced fading, which can affect FSO performance. For this set-up, we derive the accurate expressions for the outage probability, system throughput, average symbol error rate, and average end-to-end delay. Numerical results corroborate the dependency of the time allocation factor α for the vehicle-to-infrastructure link on the vehicle transmit power. Furthermore, the results elucidate the impact of the length of the transmitted packet and FSO link distance on average end-to-end delay performance. The increase in distance between infrastructure and base station can be compensated by reducing the length of packets to achieve desirable delay performance. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | IEEE | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | On the Performance Analysis of V2N Mixed RF and Hybrid FSO/RF Communication System | en_US |
dc.title.alternative | On the Performance Analysis of V2N Mixed RF and Hybrid FSO/RF Communication System | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.source.pagenumber | 1-14 | en_US |
dc.source.volume | 14 | en_US |
dc.source.journal | IEEE Photonics Journal | en_US |
dc.source.issue | 6 | en_US |
dc.identifier.doi | 10.1109/JPHOT.2022.3223972 | |
dc.identifier.cristin | 2093832 | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |