{"id":"https://openalex.org/W4414648378","doi":"https://doi.org/10.1109/vtc2025-spring65109.2025.11174315","title":"RIS-Assisted Railway Communications in Tunnels Using Cloudrt Simulator for Wideband Systems","display_name":"RIS-Assisted Railway Communications in Tunnels Using Cloudrt Simulator for Wideband Systems","publication_year":2025,"publication_date":"2025-06-17","ids":{"openalex":"https://openalex.org/W4414648378","doi":"https://doi.org/10.1109/vtc2025-spring65109.2025.11174315"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2025-spring65109.2025.11174315","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2025-spring65109.2025.11174315","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 101st Vehicular Technology Conference (VTC2025-Spring)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111014571","display_name":"Aline Habib","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]},{"id":"https://openalex.org/I4210127572","display_name":"IMT Atlantique","ror":"https://ror.org/030hj3061","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210127572"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Aline Habib","raw_affiliation_strings":["CNRS UMR 6285 Lab-STICC, IMT Atlantique,Mathematical and electrical engineering department,Brest,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRS UMR 6285 Lab-STICC, IMT Atlantique,Mathematical and electrical engineering department,Brest,France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I4210123702","https://openalex.org/I4210127572"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090400460","display_name":"Ammar El Falou","orcid":"https://orcid.org/0000-0001-5758-0286"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Ammar El Falou","raw_affiliation_strings":["King Abdullah University of Science and Technology (KAUST),CEMSE Division,Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King Abdullah University of Science and Technology (KAUST),CEMSE Division,Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048589178","display_name":"Charlotte Langlais","orcid":"https://orcid.org/0000-0001-6234-5491"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]},{"id":"https://openalex.org/I4210127572","display_name":"IMT Atlantique","ror":"https://ror.org/030hj3061","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210127572"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Charlotte Langlais","raw_affiliation_strings":["CNRS UMR 6285 Lab-STICC, IMT Atlantique,Mathematical and electrical engineering department,Brest,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRS UMR 6285 Lab-STICC, IMT Atlantique,Mathematical and electrical engineering department,Brest,France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I4210123702","https://openalex.org/I4210127572"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063306676","display_name":"Marion Berbineau","orcid":"https://orcid.org/0000-0003-3807-9669"},"institutions":[{"id":"https://openalex.org/I4210154111","display_name":"Universit\u00e9 Gustave Eiffel","ror":"https://ror.org/03x42jk29","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210154111"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Marion Berbineau","raw_affiliation_strings":["Universit&#x00E9; Gustave Eiffel,COSYS-LEOST,Villeneuve d&#x0027;Ascq,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit&#x00E9; Gustave Eiffel,COSYS-LEOST,Villeneuve d&#x0027;Ascq,France","institution_ids":["https://openalex.org/I4210154111"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.32536952,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9904999732971191,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9904999732971191,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9419000148773193,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.7670000195503235},{"id":"https://openalex.org/keywords/attenuation","display_name":"Attenuation","score":0.6419000029563904},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5849999785423279},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.46639999747276306},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.4487000107765198},{"id":"https://openalex.org/keywords/radio-propagation","display_name":"Radio propagation","score":0.44429999589920044}],"concepts":[{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.7670000195503235},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.6419000029563904},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5849999785423279},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.48980000615119934},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.46639999747276306},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.4487000107765198},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4458000063896179},{"id":"https://openalex.org/C202311505","wikidata":"https://www.wikidata.org/wiki/Q1474701","display_name":"Radio propagation","level":2,"score":0.44429999589920044},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4318999946117401},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.39989998936653137},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.38600000739097595},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.37779998779296875},{"id":"https://openalex.org/C2992410879","wikidata":"https://www.wikidata.org/wiki/Q44377","display_name":"Railway tunnel","level":2,"score":0.28870001435279846}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/vtc2025-spring65109.2025.11174315","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2025-spring65109.2025.11174315","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 101st Vehicular Technology Conference (VTC2025-Spring)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-05149792v1","is_oa":false,"landing_page_url":"https://imt-atlantique.hal.science/hal-05149792","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"VTCSpring-2025: 2025 IEEE 101st Vehicular Technology Conference, Jun 2025, Oslo, Norway. &#x27E8;10.1109/VTC2025-Spring65109.2025.11174315&#x27E9;","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2964646030","https://openalex.org/W3138390402","https://openalex.org/W4309544428","https://openalex.org/W4312924535","https://openalex.org/W4381894775","https://openalex.org/W4385269774","https://openalex.org/W4385270061","https://openalex.org/W4385373518","https://openalex.org/W4386275844","https://openalex.org/W4386869648","https://openalex.org/W4403421240","https://openalex.org/W4406321372"],"related_works":[],"abstract_inverted_index":{"Tunnels":[0],"are":[1],"one":[2],"of":[3,19,59,84,95,100],"the":[4,16,55,69,82,93,128],"most":[5],"challenging":[6],"environments":[7],"for":[8,50,77],"wireless":[9],"communications":[10,43],"in":[11,27,61,87,97,119],"millimeter":[12],"waves":[13],"due":[14],"to":[15,73],"high":[17],"risk":[18],"signal":[20],"attenuation":[21],"and":[22,53,57,80,106],"blockage":[23],"with":[24,75],"trains,":[25],"particularly":[26,117],"narrow":[28,120],"tunnels.":[29],"In":[30],"this":[31],"context,":[32],"reconfigurable":[33],"intelligent":[34],"surfaces":[35],"(RISs)":[36],"play":[37],"a":[38,102,107,125],"significant":[39],"role":[40],"by":[41],"making":[42],"controllable.":[44],"Raytracer":[45],"is":[46,116],"an":[47],"excellent":[48],"tool":[49],"realistically":[51],"modeling":[52],"studying":[54],"propagation":[56],"behavior":[58],"channels":[60],"these":[62],"environments.":[63],"This":[64],"paper":[65],"focuses":[66],"on":[67],"extending":[68],"CloudRT":[70],"raytracer":[71],"simulator":[72],"work":[74],"RIS":[76,86,96,115],"wideband":[78],"systems":[79],"evaluating":[81],"feasibility":[83],"deploying":[85],"railway":[88],"tunnel":[89,105],"scenarios.":[90],"We":[91],"compare":[92],"effectiveness":[94],"two":[98],"types":[99],"tunnels:":[101],"rectangular":[103,108],"single-track":[104,121],"double-track":[109],"tunnel.":[110],"Simulation":[111],"results":[112],"show":[113],"that":[114],"beneficial":[118],"tunnels,":[122],"especially":[123],"when":[124],"train":[126],"obstructs":[127],"direct":[129],"Tx-Rx":[130],"path.":[131]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
