{"id":"https://openalex.org/W4391742261","doi":"https://doi.org/10.1109/icct59356.2023.10419655","title":"Knowledge-Driven Deep Learning Based Channel Estimation for Terahertz Extra-Large MIMO Systems","display_name":"Knowledge-Driven Deep Learning Based Channel Estimation for Terahertz Extra-Large MIMO Systems","publication_year":2023,"publication_date":"2023-10-20","ids":{"openalex":"https://openalex.org/W4391742261","doi":"https://doi.org/10.1109/icct59356.2023.10419655"},"language":"en","primary_location":{"id":"doi:10.1109/icct59356.2023.10419655","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icct59356.2023.10419655","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 23rd International Conference on Communication Technology (ICCT)","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/A5010305372","display_name":"Kuiyu Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kuiyu Wang","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology,Beijing,China,100081","Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Jinan, China","Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing Institute of Technology, Jiaxing, China","MIIT Key Laboratory of Complex-Field Intelligent Sensing, Beijing Institute of Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology,Beijing,China,100081","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Jinan, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing Institute of Technology, Jiaxing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"MIIT Key Laboratory of Complex-Field Intelligent Sensing, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054396881","display_name":"Zhen Gao","orcid":"https://orcid.org/0000-0002-2709-0216"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Gao","raw_affiliation_strings":["Beijing Institute of Technology,MIIT Key Laboratory of Complex-Field Intelligent Sensing,Beijing,China,100081","Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing Institute of Technology, Jiaxing, China","Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Jinan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,MIIT Key Laboratory of Complex-Field Intelligent Sensing,Beijing,China,100081","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing Institute of Technology, Jiaxing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Jinan, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068236099","display_name":"Yifei Zhang","orcid":"https://orcid.org/0009-0005-2518-4082"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifei Zhang","raw_affiliation_strings":["Beijing Institute of Technology,MIIT Key Laboratory of Complex-Field Intelligent Sensing,Beijing,China,100081","Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing Institute of Technology, Jiaxing, China","Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Jinan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,MIIT Key Laboratory of Complex-Field Intelligent Sensing,Beijing,China,100081","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing Institute of Technology, Jiaxing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Jinan, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101961653","display_name":"Tong Qin","orcid":"https://orcid.org/0000-0002-6643-3306"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tong Qin","raw_affiliation_strings":["Beijing Institute of Technology,MIIT Key Laboratory of Complex-Field Intelligent Sensing,Beijing,China,100081","Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Jinan, China","Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing Institute of Technology, Jiaxing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,MIIT Key Laboratory of Complex-Field Intelligent Sensing,Beijing,China,100081","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Jinan, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing Institute of Technology, Jiaxing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086118002","display_name":"Rui Na","orcid":"https://orcid.org/0000-0002-4675-4786"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Na","raw_affiliation_strings":["Beijing Institute of Technology,MIIT Key Laboratory of Complex-Field Intelligent Sensing,Beijing,China,100081","Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Jinan, China","Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing Institute of Technology, Jiaxing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,MIIT Key Laboratory of Complex-Field Intelligent Sensing,Beijing,China,100081","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Jinan, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing Institute of Technology, Jiaxing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001857731","display_name":"Minghui Wu","orcid":"https://orcid.org/0000-0001-9195-9556"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minghui Wu","raw_affiliation_strings":["Beijing Institute of Technology,MIIT Key Laboratory of Complex-Field Intelligent Sensing,Beijing,China,100081","Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Jinan, China","Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing Institute of Technology, Jiaxing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,MIIT Key Laboratory of Complex-Field Intelligent Sensing,Beijing,China,100081","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Jinan, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing Institute of Technology, Jiaxing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101747929","display_name":"Zhongxiang Li","orcid":"https://orcid.org/0000-0002-2245-5685"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongxiang Li","raw_affiliation_strings":["Beijing Institute of Technology,MIIT Key Laboratory of Complex-Field Intelligent Sensing,Beijing,China,100081","Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Jinan, China","Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing Institute of Technology, Jiaxing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,MIIT Key Laboratory of Complex-Field Intelligent Sensing,Beijing,China,100081","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Jinan, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing Institute of Technology, Jiaxing, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I125839683"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"869","last_page":"874"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.994700014591217,"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":0.994700014591217,"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/T10752","display_name":"Terahertz technology and applications","score":0.9783999919891357,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9735000133514404,"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/terahertz-radiation","display_name":"Terahertz radiation","score":0.7090991735458374},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6762207746505737},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6452473998069763},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.49042150378227234},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.43916943669319153},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.41624805331230164},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3938063383102417},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2550913393497467},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19683030247688293},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1574763059616089},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.1454600691795349}],"concepts":[{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.7090991735458374},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6762207746505737},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6452473998069763},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.49042150378227234},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.43916943669319153},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.41624805331230164},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3938063383102417},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2550913393497467},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19683030247688293},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1574763059616089},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.1454600691795349}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icct59356.2023.10419655","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icct59356.2023.10419655","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 23rd International Conference on Communication Technology (ICCT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1909019518","display_name":null,"funder_award_id":"62071044,U2001210","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7894506616","display_name":null,"funder_award_id":"ZR2022YQ62","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null},{"id":"https://openalex.org/F4320334978","display_name":"Beijing Nova Program","ror":"https://ror.org/034k14f91"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W905396345","https://openalex.org/W2082029531","https://openalex.org/W2238937638","https://openalex.org/W2272774410","https://openalex.org/W2619204584","https://openalex.org/W2782637457","https://openalex.org/W2945858715","https://openalex.org/W2963145597","https://openalex.org/W2963673880","https://openalex.org/W2982280489","https://openalex.org/W3001370401","https://openalex.org/W3047183268","https://openalex.org/W3167779900","https://openalex.org/W3169820186","https://openalex.org/W4285047784","https://openalex.org/W4295872755","https://openalex.org/W4377235539"],"related_works":["https://openalex.org/W2762687161","https://openalex.org/W2353254830","https://openalex.org/W2033952283","https://openalex.org/W2351210568","https://openalex.org/W2028421553","https://openalex.org/W2890072373","https://openalex.org/W3000002614","https://openalex.org/W2105973023","https://openalex.org/W2800192479","https://openalex.org/W3040184894"],"abstract_inverted_index":{"Accurate":[0],"channel":[1,19,35,103],"state":[2],"information":[3],"(CSI)":[4],"is":[5,91],"critical":[6],"in":[7],"wideband":[8,76],"terahertz":[9],"(THz)":[10],"extra-large":[11],"multiple-input":[12],"multiple-output":[13],"(XL-MIMO)":[14],"systems.":[15],"However,":[16],"the":[17,24,51,54,82,87,97,110],"existing":[18],"estimation":[20,36,104],"methods":[21],"suffer":[22],"from":[23],"beam":[25,88],"squint":[26,89],"effect.":[27],"In":[28,66],"this":[29],"paper,":[30],"we":[31,68],"propose":[32,69],"a":[33,70],"knowledge-driven":[34],"network":[37],"called":[38],"generalized":[39],"multiple":[40],"measurement":[41],"vector":[42],"learned":[43],"approximate":[44],"message":[45],"passing":[46],"(GMMV-LAMP)":[47],"to":[48],"jointly":[49],"estimate":[50],"channels,":[52],"whereby":[53],"approximately":[55],"same":[56],"physical":[57],"angles":[58],"shared":[59],"by":[60,86],"different":[61],"subcarriers":[62],"can":[63,100],"be":[64],"exploited.":[65],"particular,":[67],"frequency-dependent":[71],"discrete":[72],"Fourier":[73],"transform":[74],"(DFT)":[75],"redundant":[77],"dictionary":[78],"(WRD),":[79],"so":[80],"that":[81,96],"support":[83],"shift":[84],"caused":[85],"effect":[90],"eliminated.":[92],"Simulation":[93],"results":[94],"demonstrate":[95],"proposed":[98],"approach":[99],"effectively":[101],"achieve":[102],"with":[105],"only":[106],"several":[107],"layers":[108],"at":[109],"cost":[111],"of":[112],"limited":[113],"pilots.":[114]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
