{"id":"https://openalex.org/W4406355487","doi":"https://doi.org/10.1109/wcsp62071.2024.10826884","title":"Semi-Passive Intelligent Reflecting Surfaces Aided Channel Estimation for Vehicular Networks","display_name":"Semi-Passive Intelligent Reflecting Surfaces Aided Channel Estimation for Vehicular Networks","publication_year":2024,"publication_date":"2024-10-24","ids":{"openalex":"https://openalex.org/W4406355487","doi":"https://doi.org/10.1109/wcsp62071.2024.10826884"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp62071.2024.10826884","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp62071.2024.10826884","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 16th International Conference on Wireless Communications and Signal Processing (WCSP)","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/A5041025969","display_name":"Yifan Sun","orcid":"https://orcid.org/0000-0003-3532-6521"},"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":"Yifan Sun","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University,Beijing,China,100044"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University,Beijing,China,100044","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100649872","display_name":"Hang Zhou","orcid":"https://orcid.org/0000-0002-6879-1967"},"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":"Hang Zhou","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University,Beijing,China,100044"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University,Beijing,China,100044","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024641728","display_name":"Yingxuan Guo","orcid":"https://orcid.org/0000-0001-7736-189X"},"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":"Yingxuan Guo","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University,Beijing,China,100044"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University,Beijing,China,100044","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046333931","display_name":"Celimuge Wu","orcid":"https://orcid.org/0000-0001-6853-5878"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Celimuge Wu","raw_affiliation_strings":["School of Informatics and Engineering, University of Electro-Communications,Tokyo,Japan,182-8585"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Informatics and Engineering, University of Electro-Communications,Tokyo,Japan,182-8585","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085078614","display_name":"Junhui Zhao","orcid":"https://orcid.org/0000-0002-4429-494X"},"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":"Junhui Zhao","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University,Beijing,China,100044"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University,Beijing,China,100044","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"654","last_page":"659"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9976999759674072,"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":0.9976999759674072,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9951000213623047,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9926999807357788,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6319676637649536},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5946418046951294},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.46776291728019714},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.37890562415122986},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3320556879043579},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16144245862960815},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.0955878496170044}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6319676637649536},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5946418046951294},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.46776291728019714},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.37890562415122986},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3320556879043579},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16144245862960815},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0955878496170044}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp62071.2024.10826884","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp62071.2024.10826884","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 16th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.47999998927116394,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G2364593082","display_name":null,"funder_award_id":"U2001213","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2471673817","https://openalex.org/W2585334930","https://openalex.org/W2963460596","https://openalex.org/W3043220753","https://openalex.org/W3046938740","https://openalex.org/W3189090535","https://openalex.org/W3189394717","https://openalex.org/W4285194621","https://openalex.org/W4315631834","https://openalex.org/W4317928154","https://openalex.org/W4320000069","https://openalex.org/W4376456594","https://openalex.org/W4387448195","https://openalex.org/W4399118929","https://openalex.org/W4400188066","https://openalex.org/W4400876831"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Intelligent":[0],"Reflecting":[1],"Surfaces":[2],"(IRS)":[3],"have":[4],"appeared":[5],"as":[6],"a":[7],"cutting":[8],"edge":[9],"strategy":[10],"to":[11,55,107,123,135],"augment":[12],"channel":[13,51,61,69,86,96,111,126,142],"estimation":[14,52,70,87,112,127,143],"and":[15,28,31,60,68,89,114,141],"amplify":[16],"network":[17],"efficiency":[18,140],"in":[19],"high-mobility":[20,147],"vehicular":[21,148],"networks.":[22,149],"The":[23],"semi-passive":[24,27,48],"IRS":[25,49,90,94,121],"contains":[26],"passive":[29],"elements,":[30],"changing":[32],"the":[33,47,57,65,78,84,98,109,115,120,125,132,138,146],"phase":[34,81,122],"of":[35,41,80,83],"these":[36],"elements":[37],"can":[38,134],"enhance":[39],"control":[40],"signals":[42],"precisely.":[43],"In":[44,93],"this":[45],"paper,":[46],"aided":[50,95],"is":[53,75,105],"investigated":[54],"mitigate":[56],"multipath":[58],"fading":[59],"error,":[62],"thereby":[63],"improving":[64],"achievable":[66],"rate":[67],"accuracy.":[71,128],"This":[72],"novel":[73],"methodology":[74],"presented":[76],"by":[77],"implementation":[79],"optimization":[82],"IRSdynamic":[85],"technique":[88],"deployment":[91],"strategy.":[92],"estimation,":[97],"Spatial":[99],"Base":[100],"Extended":[101],"Model":[102],"(SBEM)":[103],"algorithm":[104],"used":[106],"simplify":[108],"uplink":[110],"process":[113],"Particle":[116],"Swarm":[117],"Optimisation":[118],"(PSO)":[119],"improve":[124,137],"Simulation":[129],"result":[130],"shows":[131],"method":[133],"significantly":[136],"communication":[139],"accuracy":[144],"within":[145]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
