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Satellite‐Terrestrial Channel Characterization in High‐Speed Railway Environment at 22.6 GHz

2020-03Journal article Restricted access
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datacite.subject.fosCiências Naturais::Ciências da Terra e do Ambiente
datacite.subject.fosEngenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática
datacite.subject.fosCiências Naturais::Ciências Físicas
datacite.subject.sdg03:Saúde de Qualidade
datacite.subject.sdg10:Reduzir as Desigualdades
datacite.subject.sdg11:Cidades e Comunidades Sustentáveis
dc.contributor.authorMa, Lei
dc.contributor.authorGuan, Ke
dc.contributor.authorYan, Dong
dc.contributor.authorHe, Danping
dc.contributor.authorLeonor, Nuno R.
dc.contributor.authorAi, Bo
dc.contributor.authorKim, Junhyeong
dc.date.accessioned2025-09-24T11:56:37Z
dc.date.available2025-09-24T11:56:37Z
dc.date.issued2020-03
dc.description.abstractThe integration of satellite and terrestrial communication systems plays a vital role in the fifth-generation mobile communication system (5G) for the ubiquitous coverage, reliable service, and flexible networking. Moreover, the millimeter wave (mmWave) communication with large bandwidth is a key enabler for 5G intelligent rail transportation. In this paper, the satellite-terrestrial channel at 22.6 GHz is characterized for a typical high-speed railway (HSR) environment. The three-dimensional model of the railway scenario is reconstructed and imported into the Cloud Ray-Tracing (CloudRT) simulation platform. Based on extensive ray-tracing simulations, the channel for the terrestrial HSR system and the satellite-terrestrial system with two weather conditions are characterized, and the interference between them are evaluated. The results of this paper can help for the design and evaluation for the satellite-terrestrial communication system enabling future intelligent rail transportation.eng
dc.description.sponsorshipThis work was supported in part by Institute of Information & communications Technology Planning & Evaluation (IITP) grant funded by the Korea government(MSIT; 2018-0-00792, QoE improvement of open Wi-Fi on public transportation for the reduction of communication expense), and in part by IITP grant funded by the Korea government (MSIT; 2018-0-00175, 5G AgiLe and fLexible integration of SaTellite And cellulaR). Readers can access the data of this paper in the 4TU.Centre for Research Data by the link https://doi.org/10.4121/uuid:f6c34e2e-fa34-4bd6-9046-1c350a9bb5db.
dc.identifier.citationMa, L., Guan, K., Yan, D., He, D., Leonor, N. R., Ai, B., & Kim, J. (2020). Satellite-terrestrial channel characterization in high-speed railway environment at 22.6 GHz. Radio Science, 55, e2019RS006995. https://doi.org/10.1029/2019RS006995.
dc.identifier.doi10.1029/2019rs006995
dc.identifier.eissn1944-799X
dc.identifier.issn0048-6604
dc.identifier.urihttp://hdl.handle.net/10400.8/14110
dc.language.isoeng
dc.peerreviewedyes
dc.publisherWiley
dc.relation.hasversionhttps://agupubs.onlinelibrary.wiley.com/doi/10.1029/2019RS006995
dc.relation.ispartofRadio Science
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectChannel characterization
dc.subjectMillimeter wave channel
dc.subjectRailway communication
dc.subjectRay tracing simulation
dc.subjectSatellite-terrestrial communication
dc.titleSatellite‐Terrestrial Channel Characterization in High‐Speed Railway Environment at 22.6 GHzeng
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage15
oaire.citation.issue3
oaire.citation.startPage1
oaire.citation.titleRadio Science
oaire.citation.volume55
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameLeonor
person.givenNameNuno
person.identifier.orcid0000-0002-5405-1503
relation.isAuthorOfPublicationcf56da48-3d79-4f25-8e66-21949962d272
relation.isAuthorOfPublication.latestForDiscoverycf56da48-3d79-4f25-8e66-21949962d272

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The integration of satellite and terrestrial communication systems plays a vital role in the fifth-generation mobile communication system (5G) for the ubiquitous coverage, reliable service, and flexible networking. Moreover, the millimeter wave (mmWave) communication with large bandwidth is a key enabler for 5G intelligent rail transportation. In this paper, the satellite-terrestrial channel at 22.6 GHz is characterized for a typical high-speed railway (HSR) environment. The three-dimensional model of the railway scenario is reconstructed and imported into the Cloud Ray-Tracing (CloudRT) simulation platform. Based on extensive ray-tracing simulations, the channel for the terrestrial HSR system and the satellite-terrestrial system with two weather conditions are characterized, and the interference between them are evaluated. The results of this paper can help for the design and evaluation for the satellite-terrestrial communication system enabling future intelligent rail transportation.
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