{"id":"https://openalex.org/W4381886317","doi":"https://doi.org/10.1109/tvt.2023.3288899","title":"RIS-Assisted High-Speed Railway Integrated Sensing and Communication System","display_name":"RIS-Assisted High-Speed Railway Integrated Sensing and Communication System","publication_year":2023,"publication_date":"2023-06-24","ids":{"openalex":"https://openalex.org/W4381886317","doi":"https://doi.org/10.1109/tvt.2023.3288899"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2023.3288899","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3288899","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"},"type":"article","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/A5100384504","display_name":"Panpan Li","orcid":"https://orcid.org/0000-0003-2629-0299"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Panpan Li","raw_affiliation_strings":["State Key Laboratory of Advanced Rail Autonomous Operation, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2629-0299","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Advanced Rail Autonomous Operation, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002187290","display_name":"Yong Niu","orcid":"https://orcid.org/0000-0002-7278-5527"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Niu","raw_affiliation_strings":["State Key Laboratory of Advanced Rail Autonomous Operation, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-7278-5527","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Advanced Rail Autonomous Operation, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077478765","display_name":"Hao Wu","orcid":"https://orcid.org/0000-0002-4733-0125"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Wu","raw_affiliation_strings":["State Key Laboratory of Advanced Rail Autonomous Operation, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4733-0125","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Advanced Rail Autonomous Operation, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063667378","display_name":"Zhu Han","orcid":"https://orcid.org/0000-0002-6606-5822"},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhu Han","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA"],"raw_orcid":"https://orcid.org/0000-0002-6606-5822","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045244307","display_name":"Guiqi Sun","orcid":"https://orcid.org/0000-0001-7922-1698"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guiqi Sun","raw_affiliation_strings":["State Key Laboratory of Advanced Rail Autonomous Operation, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7922-1698","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Advanced Rail Autonomous Operation, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100387099","display_name":"Ning Wang","orcid":"https://orcid.org/0000-0001-9403-3417"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ning Wang","raw_affiliation_strings":["School of Information Engineering, Zhengzhou University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-9403-3417","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100350955","display_name":"Zhangdui Zhong","orcid":"https://orcid.org/0000-0001-8889-7374"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhangdui Zhong","raw_affiliation_strings":["State Key Laboratory of Advanced Rail Autonomous Operation, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-8889-7374","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Advanced Rail Autonomous Operation, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100620739","display_name":"Bo Ai","orcid":"https://orcid.org/0000-0001-6850-0595"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Ai","raw_affiliation_strings":["State Key Laboratory of Advanced Rail Autonomous Operation, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6850-0595","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Advanced Rail Autonomous Operation, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.6997,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.90554431,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"72","issue":"12","first_page":"15681","last_page":"15692"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9991000294685364,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9991000294685364,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9851999878883362,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12042","display_name":"Satellite Communication Systems","score":0.9846000075340271,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/telecommunications-link","display_name":"Telecommunications link","score":0.7940676212310791},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.7882739305496216},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7278337478637695},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6014593839645386},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5739652514457703},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.5650901794433594},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5548153519630432},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.4883236587047577},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.47820329666137695},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.4562668800354004},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4102838635444641},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2909359931945801},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28045180439949036},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.2683652639389038},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.23597198724746704},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07296732068061829}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7940676212310791},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.7882739305496216},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7278337478637695},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6014593839645386},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5739652514457703},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.5650901794433594},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5548153519630432},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.4883236587047577},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.47820329666137695},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.4562668800354004},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4102838635444641},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2909359931945801},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28045180439949036},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.2683652639389038},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.23597198724746704},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07296732068061829},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2023.3288899","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3288899","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4000000059604645,"display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G2081767737","display_name":null,"funder_award_id":"2022JBXT001","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G342761634","display_name":null,"funder_award_id":"62231009","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5331489779","display_name":null,"funder_award_id":"62221001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6840317757","display_name":null,"funder_award_id":"U21A20445","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7052355602","display_name":null,"funder_award_id":"2022JBQY004","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8138337423","display_name":null,"funder_award_id":"2023JBMC030","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320306108","display_name":"U.S. Department of Transportation","ror":"https://ror.org/02xfw2e90"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322622","display_name":"Toyota Motor Corporation","ror":"https://ror.org/02zqm6r10"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W2769776241","https://openalex.org/W2950077417","https://openalex.org/W2984937369","https://openalex.org/W2994742101","https://openalex.org/W2995330189","https://openalex.org/W3000577820","https://openalex.org/W3005112765","https://openalex.org/W3005347223","https://openalex.org/W3005476696","https://openalex.org/W3006143078","https://openalex.org/W3006316852","https://openalex.org/W3010176898","https://openalex.org/W3017311957","https://openalex.org/W3034281970","https://openalex.org/W3034533409","https://openalex.org/W3040349383","https://openalex.org/W3043220753","https://openalex.org/W3100544904","https://openalex.org/W3103026331","https://openalex.org/W3104300639","https://openalex.org/W3133505491","https://openalex.org/W3134746776","https://openalex.org/W3152301406","https://openalex.org/W3155535021","https://openalex.org/W3178081691","https://openalex.org/W3194620979","https://openalex.org/W3200820186","https://openalex.org/W3202938391","https://openalex.org/W3209801506","https://openalex.org/W3217184862","https://openalex.org/W4210595489","https://openalex.org/W4210672123","https://openalex.org/W4221161002","https://openalex.org/W4224926644","https://openalex.org/W4226115187","https://openalex.org/W4226315316","https://openalex.org/W4285410860","https://openalex.org/W4288769208","https://openalex.org/W4290996271","https://openalex.org/W4290996436","https://openalex.org/W4290996612","https://openalex.org/W4297911693","https://openalex.org/W4298368989","https://openalex.org/W4309888303","https://openalex.org/W4312802906","https://openalex.org/W4312830363","https://openalex.org/W4312833915","https://openalex.org/W4313004004","https://openalex.org/W4313127915","https://openalex.org/W4313139864","https://openalex.org/W4362654794","https://openalex.org/W4362683599"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W1761601995","https://openalex.org/W4300468626","https://openalex.org/W2904599916","https://openalex.org/W2097713053","https://openalex.org/W4236087151","https://openalex.org/W2761543104","https://openalex.org/W4302353319"],"abstract_inverted_index":{"One":[0],"technology":[1],"that":[2,138],"has":[3],"the":[4,38,46,49,53,63,70,87,101,108,125,154,163,166,177],"potential":[5,31],"to":[6,12,33,61,119,144,152,162],"improve":[7],"wireless":[8],"communications":[9],"in":[10,59],"years":[11],"come":[13],"is":[14,111,136,150],"integrated":[15],"sensing":[16,102],"and":[17,41,68],"communication":[18,81],"(ISAC).":[19],"In":[20],"this":[21],"study,":[22],"we":[23],"take":[24,114],"advantage":[25,115],"of":[26,106,116,157,165],"reconfigurable":[27],"intelligent":[28],"surface's":[29],"(RIS)":[30],"advantages":[32],"achieve":[34],"ISAC":[35,71,88,178],"while":[36,99],"using":[37,45,168],"same":[39],"frequency":[40],"resources.":[42],"Specifically,":[43],"by":[44,141],"reflecting":[47],"elements,":[48],"RIS":[50,84,169],"dynamically":[51],"modifies":[52],"radio":[54,66],"waves'":[55],"strength":[56],"or":[57],"phase":[58,96,158,172],"order":[60],"change":[62],"environment":[64],"for":[65],"transmission":[67,73],"increase":[69],"systems'":[72],"rate.":[74],"We":[75,113],"investigate":[76],"a":[77],"single":[78],"cell":[79],"downlink":[80],"situation":[82],"with":[83,93,123,170],"assistance.":[85],"Combining":[86],"base":[89],"station's":[90],"(BS)":[91],"beamforming":[92],"RIS's":[94],"discrete":[95],"shift":[97,159],"optimization,":[98],"guaranteeing":[100],"signal,":[103],"The":[104,131],"aim":[105],"optimizing":[107],"sum":[109],"rate":[110],"specified.":[112],"alternating":[117],"maximization":[118],"find":[120],"practical":[121],"solutions":[122],"dividing":[124],"challenge":[126],"into":[127],"two":[128],"minor":[129],"issues.":[130],"first":[132],"power":[133],"allocation":[134],"subproblem":[135,156],"non-convex":[137],"CVX":[139],"solves":[140],"converting":[142],"it":[143],"convex.":[145],"A":[146],"local":[147],"search":[148],"strategy":[149],"used":[151],"solve":[153],"second":[155],"optimization.":[160],"According":[161],"results":[164],"simulation,":[167],"adjusted":[171],"shifts":[173],"can":[174],"significantly":[175],"enhance":[176],"system's":[179],"performance.":[180]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":9}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
