{"id":"https://openalex.org/W4409364985","doi":"https://doi.org/10.1007/s10462-025-11202-0","title":"A Survey of Artificial Intelligence Enabled Channel Estimation Methods: Recent Advance, Performance, and Outlook","display_name":"A Survey of Artificial Intelligence Enabled Channel Estimation Methods: Recent Advance, Performance, and Outlook","publication_year":2025,"publication_date":"2025-04-04","ids":{"openalex":"https://openalex.org/W4409364985","doi":"https://doi.org/10.1007/s10462-025-11202-0"},"language":"en","primary_location":{"id":"doi:10.1007/s10462-025-11202-0","doi":"https://doi.org/10.1007/s10462-025-11202-0","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10462-025-11202-0","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10462-025-11202-0.pdf","source":{"id":"https://openalex.org/S122814990","display_name":"Artificial Intelligence Review","issn_l":"0269-2821","issn":["0269-2821","1573-7462"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-c","erih-plus","jufo-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Artificial Intelligence Review","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s10462-025-11202-0.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100649276","display_name":"Binglin Li","orcid":"https://orcid.org/0000-0003-2357-1044","observed_orcids":["https://orcid.org/0000-0003-2357-1044"]},"institutions":[{"id":"https://openalex.org/I4210097214","display_name":"Shandong Management University","ror":"https://ror.org/00vzprm14","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210097214"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Binglin Li","raw_affiliation_strings":["School of Intelligent Engineering, Shandong Management University, Jinan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Intelligent Engineering, Shandong Management University, Jinan, China","institution_ids":["https://openalex.org/I4210097214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102026679","display_name":"Qinghe Zheng","orcid":"https://orcid.org/0000-0003-1466-2542","observed_orcids":["https://orcid.org/0000-0003-1466-2542","https://orcid.org/0000-0001-8037-7323","https://orcid.org/0009-0003-9628-8546"]},"institutions":[{"id":"https://openalex.org/I4210097214","display_name":"Shandong Management University","ror":"https://ror.org/00vzprm14","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210097214"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qinghe Zheng","raw_affiliation_strings":["School of Intelligent Engineering, Shandong Management University, Jinan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Intelligent Engineering, Shandong Management University, Jinan, China","institution_ids":["https://openalex.org/I4210097214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101996588","display_name":"Xinyu Tian","orcid":"https://orcid.org/0009-0006-0715-4602","observed_orcids":["https://orcid.org/0009-0006-0715-4602"]},"institutions":[{"id":"https://openalex.org/I4210097214","display_name":"Shandong Management University","ror":"https://ror.org/00vzprm14","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210097214"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xinyu Tian","raw_affiliation_strings":["School of Intelligent Engineering, Shandong Management University, Jinan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Intelligent Engineering, Shandong Management University, Jinan, China","institution_ids":["https://openalex.org/I4210097214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100520034","display_name":"Mingqiang Yang","orcid":"https://orcid.org/0000-0002-5598-8357","observed_orcids":["https://orcid.org/0000-0002-5598-8357","https://orcid.org/0000-0002-7509-1256","https://orcid.org/0000-0002-1299-5506"]},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Mingqiang Yang","raw_affiliation_strings":["School of Information Science and Engineering, Shandong University, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong University, Qingdao, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009518167","display_name":"Guan Gui","orcid":"https://orcid.org/0009-0004-5774-2555","observed_orcids":["https://orcid.org/0009-0004-5774-2555"]},"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":"Guan Gui","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052278897","display_name":"Weiwei Jiang","orcid":"https://orcid.org/0000-0001-9045-7984","observed_orcids":["https://orcid.org/0000-0001-9045-7984"]},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Weiwei Jiang","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073756161","display_name":"Hongjiang Lei","orcid":"https://orcid.org/0000-0002-9070-6300","observed_orcids":["https://orcid.org/0000-0002-9070-6300"]},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hongjiang Lei","raw_affiliation_strings":["Chongqing Key Lab of Mobile Communications Technology, Chongqing University of Posts and Telecommunications, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Key Lab of Mobile Communications Technology, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110779522","display_name":"Jing Jiang","orcid":"https://orcid.org/0009-0000-8220-4442","observed_orcids":["https://orcid.org/0009-0000-8220-4442"]},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jing Jiang","raw_affiliation_strings":["School of Communications and Information Engineering, Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering, Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044969631","display_name":"Feng Shu","orcid":"https://orcid.org/0000-0003-0073-1965","observed_orcids":["https://orcid.org/0000-0003-0073-1965"]},"institutions":[{"id":"https://openalex.org/I20942203","display_name":"Hainan University","ror":"https://ror.org/03q648j11","country_code":"CN","type":"education","lineage":["https://openalex.org/I20942203"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Feng Shu","raw_affiliation_strings":["School of Communication Engineering, Hainan University, Haikou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Hainan University, Haikou, China","institution_ids":["https://openalex.org/I20942203"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080851325","display_name":"Abdussalam Elhanashi","orcid":"https://orcid.org/0000-0002-2514-1585","observed_orcids":["https://orcid.org/0000-0002-2514-1585"]},"institutions":[{"id":"https://openalex.org/I108290504","display_name":"University of Pisa","ror":"https://ror.org/03ad39j10","country_code":"IT","type":"education","lineage":["https://openalex.org/I108290504"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Abdussalam Elhanashi","raw_affiliation_strings":["School of Information Engineering, University of Pisa, Pisa, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, University of Pisa, Pisa, Italy","institution_ids":["https://openalex.org/I108290504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091706301","display_name":"Sergio Saponara","orcid":"https://orcid.org/0000-0001-6724-4219","observed_orcids":["https://orcid.org/0000-0001-6724-4219"]},"institutions":[{"id":"https://openalex.org/I108290504","display_name":"University of Pisa","ror":"https://ror.org/03ad39j10","country_code":"IT","type":"education","lineage":["https://openalex.org/I108290504"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Sergio Saponara","raw_affiliation_strings":["School of Information Engineering, University of Pisa, Pisa, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, University of Pisa, Pisa, Italy","institution_ids":["https://openalex.org/I108290504"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5009518167","https://openalex.org/A5044969631","https://openalex.org/A5052278897","https://openalex.org/A5073756161","https://openalex.org/A5080851325","https://openalex.org/A5091706301","https://openalex.org/A5100520034","https://openalex.org/A5100649276","https://openalex.org/A5101996588","https://openalex.org/A5102026679","https://openalex.org/A5110779522"],"corresponding_institution_ids":["https://openalex.org/I10535382","https://openalex.org/I108290504","https://openalex.org/I139759216","https://openalex.org/I154099455","https://openalex.org/I20942203","https://openalex.org/I41198531","https://openalex.org/I4210097214","https://openalex.org/I4210136859"],"apc_list":{"value":3190,"currency":"USD","value_usd":3190},"apc_paid":{"value":3190,"currency":"USD","value_usd":3190},"fwci":9.3246,"has_fulltext":true,"cited_by_count":45,"citation_normalized_percentile":{"value":0.98952794,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"58","issue":"6","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.7401999831199646,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.7401999831199646,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.1331000030040741,"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":0.02370000071823597,"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/channel-estimation","display_name":"channel estimation","score":0.9940000176429749},{"id":"https://openalex.org/keywords/deep-learning-for-channel-estimation","display_name":"deep learning for channel estimation","score":0.8500000238418579},{"id":"https://openalex.org/keywords/reconfigurable-intelligent-surface","display_name":"reconfigurable intelligent surface","score":0.8080000281333923},{"id":"https://openalex.org/keywords/mimo-channel-estimation","display_name":"MIMO channel estimation","score":0.7039999961853027},{"id":"https://openalex.org/keywords/orthogonal-time-frequency-space","display_name":"orthogonal time frequency space","score":0.824999988079071},{"id":"https://openalex.org/keywords/ofdm","display_name":"OFDM","score":0.9319999814033508},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"compressed sensing","score":0.8830000162124634},{"id":"https://openalex.org/keywords/graph-neural-networks","display_name":"graph neural networks","score":0.7490000128746033},{"id":"https://openalex.org/keywords/vehicular-networks","display_name":"vehicular networks","score":0.8420000076293945},{"id":"https://openalex.org/keywords/indoor-positioning","display_name":"indoor positioning","score":0.8730000257492065},{"id":"https://openalex.org/keywords/satellite-communication","display_name":"satellite communication","score":0.9879999756813049},{"id":"https://openalex.org/keywords/6g-networks","display_name":"6G","score":0.8320000171661377}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7968327403068542},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5189854502677917},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47770121693611145},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4650935232639313},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.36158445477485657},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16524353623390198},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.14660894870758057},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.05447438359260559}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s10462-025-11202-0","doi":"https://doi.org/10.1007/s10462-025-11202-0","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10462-025-11202-0","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10462-025-11202-0.pdf","source":{"id":"https://openalex.org/S122814990","display_name":"Artificial Intelligence Review","issn_l":"0269-2821","issn":["0269-2821","1573-7462"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-c","erih-plus","jufo-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Artificial Intelligence Review","raw_type":"journal-article"},{"id":"pmh:oai:arpi.unipi.it:11568/1332523","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/11568/1332523","pdf_url":null,"source":{"id":"https://openalex.org/S4377196265","display_name":"CINECA IRIS Institutial research information system (University of Pisa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I108290504","host_organization_name":"University of Pisa","host_organization_lineage":["https://openalex.org/I108290504"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1007/s10462-025-11202-0","doi":"https://doi.org/10.1007/s10462-025-11202-0","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10462-025-11202-0","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10462-025-11202-0.pdf","source":{"id":"https://openalex.org/S122814990","display_name":"Artificial Intelligence Review","issn_l":"0269-2821","issn":["0269-2821","1573-7462"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-c","erih-plus","jufo-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Artificial Intelligence Review","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G6016443468","display_name":null,"funder_award_id":"ZR2023QF125","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"}],"funders":[{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4409364985.pdf","grobid_xml":"https://content.openalex.org/works/W4409364985.grobid-xml"},"referenced_works_count":145,"referenced_works":["https://openalex.org/W1922596480","https://openalex.org/W1938636034","https://openalex.org/W2103699908","https://openalex.org/W2114004090","https://openalex.org/W2145013959","https://openalex.org/W2149547360","https://openalex.org/W2336403911","https://openalex.org/W2434195544","https://openalex.org/W2597120500","https://openalex.org/W2609854160","https://openalex.org/W2806419083","https://openalex.org/W2888002205","https://openalex.org/W2896737419","https://openalex.org/W2897776801","https://openalex.org/W2905487115","https://openalex.org/W2905930885","https://openalex.org/W2911121781","https://openalex.org/W2915097532","https://openalex.org/W2933910221","https://openalex.org/W2936900179","https://openalex.org/W2937693915","https://openalex.org/W2938113616","https://openalex.org/W2941806810","https://openalex.org/W2950013137","https://openalex.org/W2963061782","https://openalex.org/W2963190722","https://openalex.org/W2963194396","https://openalex.org/W2964023906","https://openalex.org/W2964114200","https://openalex.org/W2966084980","https://openalex.org/W2969525168","https://openalex.org/W2970195506","https://openalex.org/W2971288559","https://openalex.org/W2971301300","https://openalex.org/W2971912794","https://openalex.org/W2973697444","https://openalex.org/W2976103643","https://openalex.org/W2981610900","https://openalex.org/W2981792785","https://openalex.org/W2995275447","https://openalex.org/W2997786076","https://openalex.org/W2998719573","https://openalex.org/W3007970939","https://openalex.org/W3008064508","https://openalex.org/W3008356568","https://openalex.org/W3012898997","https://openalex.org/W3013719647","https://openalex.org/W3015698455","https://openalex.org/W3017693388","https://openalex.org/W3035974859","https://openalex.org/W3036029684","https://openalex.org/W3038091088","https://openalex.org/W3039402952","https://openalex.org/W3040147542","https://openalex.org/W3043284621","https://openalex.org/W3047049366","https://openalex.org/W3047523230","https://openalex.org/W3048912828","https://openalex.org/W3084156538","https://openalex.org/W3084353073","https://openalex.org/W3089147436","https://openalex.org/W3091391704","https://openalex.org/W3095405987","https://openalex.org/W3095406007","https://openalex.org/W3096401097","https://openalex.org/W3096723356","https://openalex.org/W3104071687","https://openalex.org/W3112949451","https://openalex.org/W3114285540","https://openalex.org/W3117068018","https://openalex.org/W3120875796","https://openalex.org/W3124054163","https://openalex.org/W3126776691","https://openalex.org/W3128596355","https://openalex.org/W3129205268","https://openalex.org/W3133878048","https://openalex.org/W3135614874","https://openalex.org/W3150982663","https://openalex.org/W3154003282","https://openalex.org/W3158061244","https://openalex.org/W3159790943","https://openalex.org/W3160036209","https://openalex.org/W3163438476","https://openalex.org/W3163801635","https://openalex.org/W3166631010","https://openalex.org/W3167198886","https://openalex.org/W3169652185","https://openalex.org/W3171953287","https://openalex.org/W3176111428","https://openalex.org/W3178014739","https://openalex.org/W3178346894","https://openalex.org/W3180026220","https://openalex.org/W3180206688","https://openalex.org/W3184140944","https://openalex.org/W3184603866","https://openalex.org/W3193181629","https://openalex.org/W3193611316","https://openalex.org/W3198279229","https://openalex.org/W3199597252","https://openalex.org/W3202938391","https://openalex.org/W3204184545","https://openalex.org/W3214484149","https://openalex.org/W3215396992","https://openalex.org/W3217804057","https://openalex.org/W4205524114","https://openalex.org/W4206151298","https://openalex.org/W4206341814","https://openalex.org/W4221152030","https://openalex.org/W4224930745","https://openalex.org/W4225685422","https://openalex.org/W4225834455","https://openalex.org/W4226085551","https://openalex.org/W4285142136","https://openalex.org/W4285175409","https://openalex.org/W4285212712","https://openalex.org/W4285236861","https://openalex.org/W4292981572","https://openalex.org/W4294310972","https://openalex.org/W4295414273","https://openalex.org/W4312051188","https://openalex.org/W4312610058","https://openalex.org/W4312732721","https://openalex.org/W4312959323","https://openalex.org/W4313546648","https://openalex.org/W4313590834","https://openalex.org/W4313887511","https://openalex.org/W4315630879","https://openalex.org/W4321021394","https://openalex.org/W4321482418","https://openalex.org/W4321770460","https://openalex.org/W4327928489","https://openalex.org/W4361761322","https://openalex.org/W4361853646","https://openalex.org/W4361988727","https://openalex.org/W4364322798","https://openalex.org/W4365129844","https://openalex.org/W4365420788","https://openalex.org/W4376481083","https://openalex.org/W4377235153","https://openalex.org/W4382568105","https://openalex.org/W4386432004","https://openalex.org/W4386450037","https://openalex.org/W4386902906","https://openalex.org/W4387918499","https://openalex.org/W4401247512"],"related_works":["https://openalex.org/W4394995115","https://openalex.org/W4407215342","https://openalex.org/W2954385791","https://openalex.org/W4312717387","https://openalex.org/W4411204690","https://openalex.org/W4405819692","https://openalex.org/W4401187508","https://openalex.org/W4410538017","https://openalex.org/W4405376400","https://openalex.org/W7125918330"],"abstract_inverted_index":{"With":[0],"the":[1,8,60,151,186,195,229],"continuous":[2],"advancement":[3],"of":[4,10,20,95,139,155,188,231],"wireless":[5,21,37,214,235],"communication":[6,12,38,215,236],"and":[7,59,84,88,93,107,131,145,153,171,184,190,206,227,233],"emergence":[9],"new":[11,105],"scenarios,":[13,160],"channel":[14,34,71,110,181,204,225],"estimation,":[15],"as":[16,75],"a":[17,220],"core":[18],"component":[19],"system":[22],"design,":[23],"has":[24],"become":[25],"increasingly":[26],"significant.":[27],"This":[28],"paper":[29],"reviews":[30],"important":[31],"advancements":[32],"in":[33,42,137,158,193,210],"estimation":[35,72,111,182,205,226],"within":[36],"systems,":[39,216],"including":[40,161],"applications":[41],"single-input":[43],"single-output":[44],"(SISO),":[45],"multi-input":[46],"multi-output":[47],"(MIMO),":[48],"orthogonal":[49,54],"time":[50],"frequency":[51,55],"space":[52],"(OTFS),":[53],"division":[56],"multiplexing":[57],"(OFDM),":[58],"latest":[61],"reconfigurable":[62],"intelligent":[63,234],"surface":[64],"(RIS)":[65],"systems.":[66,237],"We":[67,174],"first":[68],"revisit":[69],"traditional":[70],"methods,":[73],"such":[74],"least":[76],"squares":[77],"(LS),":[78],"minimum":[79],"mean":[80],"square":[81],"error":[82],"(MMSE),":[83],"compressed":[85],"sensing":[86,168],"(CS),":[87],"detail":[89],"their":[90,140],"fundamental":[91],"principles":[92],"scopes":[94],"application.":[96],"Subsequently,":[97],"we":[98,149,198],"discuss":[99],"how":[100],"deep":[101],"learning":[102],"techniques":[103],"offer":[104],"perspectives":[106],"solutions":[108],"for":[109,179,203],"through":[112],"models":[113],"like":[114],"convolutional":[115],"neural":[116,120,133],"network":[117,121,125,134],"(CNN),":[118],"recurrent":[119],"(RNN),":[122],"generative":[123],"adversarial":[124],"(GAN),":[126],"long":[127],"short-term":[128],"memory":[129],"(LSTM),":[130],"graph":[132],"(GNN),":[135],"particularly":[136],"terms":[138],"potential":[141,200],"to":[142,218],"handle":[143],"complicated":[144],"dynamic":[146],"environments.":[147],"Additionally,":[148],"analyze":[150],"advantages":[152],"disadvantages":[154],"these":[156],"methods":[157,178],"emerging":[159],"RIS-assisted":[162],"communications,":[163],"vehicular":[164],"networks,":[165,170],"indoor":[166],"positioning,":[167],"mobile":[169],"satellite":[172],"communications.":[173],"also":[175],"address":[176],"current":[177],"evaluating":[180],"performance":[183],"highlight":[185],"importance":[187],"standardization":[189],"open":[191],"data":[192],"advancing":[194],"field.":[196],"Finally,":[197],"summarize":[199],"future":[201],"directions":[202],"consider":[207],"its":[208],"prospects":[209],"sixth-generation":[211],"(6":[212],"G)":[213],"aiming":[217],"provide":[219],"comprehensive":[221],"technical":[222],"reference":[223],"on":[224],"promote":[228],"design":[230],"efficient":[232]},"counts_by_year":[{"year":2026,"cited_by_count":35},{"year":2025,"cited_by_count":10}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2025-04-12T00:00:00"}