{"id":"https://openalex.org/W4407949550","doi":"https://doi.org/10.1109/tvt.2025.3545857","title":"A Low-Rank Sparse Tensor Recovery-Based Channel Estimation Scheme for RIS-Assisted mmWave OFDM Systems","display_name":"A Low-Rank Sparse Tensor Recovery-Based Channel Estimation Scheme for RIS-Assisted mmWave OFDM Systems","publication_year":2025,"publication_date":"2025-02-26","ids":{"openalex":"https://openalex.org/W4407949550","doi":"https://doi.org/10.1109/tvt.2025.3545857"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2025.3545857","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2025.3545857","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/A5036160768","display_name":"Zheng Huang","orcid":"https://orcid.org/0009-0004-4513-777X"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zheng Huang","raw_affiliation_strings":["College of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0004-4513-777X","affiliations":[{"raw_affiliation_string":"College of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100322187","display_name":"Chen Liu","orcid":"https://orcid.org/0000-0002-9532-7721"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Liu","raw_affiliation_strings":["College of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-9532-7721","affiliations":[{"raw_affiliation_string":"College of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005025692","display_name":"Yunchao Song","orcid":"https://orcid.org/0000-0002-4169-717X"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunchao Song","raw_affiliation_strings":["College of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4169-717X","affiliations":[{"raw_affiliation_string":"College of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101062941","display_name":"Youhua Fu","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Youhua Fu","raw_affiliation_strings":["College of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5036160768"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":2.7033,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.89015583,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"74","issue":"7","first_page":"10732","last_page":"10747"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.996399998664856,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9952999949455261,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6292238831520081},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5774132013320923},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5469508171081543},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5253517031669617},{"id":"https://openalex.org/keywords/tensor","display_name":"Tensor (intrinsic definition)","score":0.500554084777832},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.48572593927383423},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.47652825713157654},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.4340220093727112},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4200800359249115},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24610844254493713},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2000456154346466},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18538987636566162}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6292238831520081},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5774132013320923},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5469508171081543},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5253517031669617},{"id":"https://openalex.org/C155281189","wikidata":"https://www.wikidata.org/wiki/Q3518150","display_name":"Tensor (intrinsic definition)","level":2,"score":0.500554084777832},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.48572593927383423},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.47652825713157654},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.4340220093727112},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4200800359249115},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24610844254493713},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2000456154346466},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18538987636566162},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2025.3545857","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2025.3545857","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/7","display_name":"Affordable and clean energy","score":0.6200000047683716}],"awards":[{"id":"https://openalex.org/G2416717177","display_name":null,"funder_award_id":"62371249","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3358314674","display_name":null,"funder_award_id":"62101282","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":35,"referenced_works":["https://openalex.org/W2024165284","https://openalex.org/W2074554177","https://openalex.org/W2102964946","https://openalex.org/W2116334496","https://openalex.org/W2154332973","https://openalex.org/W2189661557","https://openalex.org/W2333170276","https://openalex.org/W2547350840","https://openalex.org/W2556460356","https://openalex.org/W2576906596","https://openalex.org/W2771579582","https://openalex.org/W2969424089","https://openalex.org/W2971912794","https://openalex.org/W2981792785","https://openalex.org/W3011747750","https://openalex.org/W3039790476","https://openalex.org/W3087278047","https://openalex.org/W3120373191","https://openalex.org/W3135614874","https://openalex.org/W3161522428","https://openalex.org/W3163438476","https://openalex.org/W3176457495","https://openalex.org/W4205293427","https://openalex.org/W4225575004","https://openalex.org/W4285055114","https://openalex.org/W4300263211","https://openalex.org/W4322707290","https://openalex.org/W4328007752","https://openalex.org/W4388430390","https://openalex.org/W4392152433","https://openalex.org/W4392174070","https://openalex.org/W4392824812","https://openalex.org/W4394564366","https://openalex.org/W4396877694","https://openalex.org/W4401806242"],"related_works":["https://openalex.org/W2569661359","https://openalex.org/W2950186459","https://openalex.org/W2170114491","https://openalex.org/W2897298721","https://openalex.org/W2242624680","https://openalex.org/W2136127937","https://openalex.org/W4290987221","https://openalex.org/W2216309014","https://openalex.org/W3199841771","https://openalex.org/W4286971555"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,29,97,118],"low-rank":[4,30,119],"sparse":[5,31],"tensor":[6,33,85,109,121],"recovery-based":[7],"channel":[8,21,32,84,88,108,112,169],"estimation":[9,170],"(LRSTR-CE)":[10],"scheme":[11,48,54,105],"for":[12,151],"RIS-assisted":[13],"mmWave":[14],"MISO-OFDM":[15],"systems.":[16],"Specifically,":[17],"the":[18,23,35,40,47,53,56,60,66,72,78,82,104,107,111,135,149,154],"uplink":[19],"cascaded":[20],"of":[22,153,168],"system":[24],"can":[25],"be":[26],"represented":[27],"as":[28,96,117],"in":[34,166],"angle-delay":[36],"domain":[37],"due":[38],"to":[39,70],"limited":[41],"scattering":[42],"paths.":[43],"Leveraging":[44],"such":[45],"representation,":[46],"contains":[49],"two":[50],"steps.":[51],"First,":[52],"designs":[55],"sensing":[57,91],"matrices,":[58],"i.e.,":[59],"base":[61],"station":[62],"combining":[63],"matrix":[64,100],"and":[65,86,157],"RIS":[67],"reflection":[68],"matrix,":[69],"meet":[71],"proposed":[73],"uniqueness":[74],"condition":[75],"that":[76],"guarantees":[77],"one-to-one":[79],"correspondence":[80],"between":[81],"high-dimensional":[83],"lower-dimensional":[87],"observation.":[89],"The":[90,124],"matrices":[92],"design":[93],"is":[94,115],"formulated":[95,116],"power/constant":[98],"module-constrained":[99],"optimization":[101,122,131,144],"problem.":[102,123],"Second,":[103],"reconstructs":[106],"from":[110],"observation,":[113],"which":[114,133],"constrained":[120],"above":[125],"problems":[126],"are":[127],"solved":[128],"using":[129],"manifold":[130],"techniques,":[132],"convert":[134],"original":[136],"problem":[137,145],"with":[138],"non-convex":[139,155],"constraints":[140,156],"into":[141],"an":[142],"unconstrained":[143],"on":[146],"manifolds,":[147],"eliminating":[148],"need":[150],"relaxation":[152],"achieving":[158],"higher":[159],"accuracy.":[160,171],"Simulation":[161],"results":[162],"demonstrate":[163],"superior":[164],"performance":[165],"terms":[167]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
