{"id":"https://openalex.org/W3184140944","doi":"https://doi.org/10.3390/s21144861","title":"Machine Learning-Based 5G-and-Beyond Channel Estimation for MIMO-OFDM Communication Systems","display_name":"Machine Learning-Based 5G-and-Beyond Channel Estimation for MIMO-OFDM Communication Systems","publication_year":2021,"publication_date":"2021-07-16","ids":{"openalex":"https://openalex.org/W3184140944","doi":"https://doi.org/10.3390/s21144861","mag":"3184140944","pmid":"https://pubmed.ncbi.nlm.nih.gov/34300599"},"language":"en","primary_location":{"id":"doi:10.3390/s21144861","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21144861","pdf_url":"https://www.mdpi.com/1424-8220/21/14/4861/pdf","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/21/14/4861/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036444278","display_name":"Ha An Le","orcid":"https://orcid.org/0000-0002-3112-2882"},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Ha An Le","raw_affiliation_strings":["School of Electronics and Telecommunications, Hanoi University of Science and Technology, Hanoi 100000, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Telecommunications, Hanoi University of Science and Technology, Hanoi 100000, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018288108","display_name":"Trinh Van Chien","orcid":"https://orcid.org/0000-0002-5675-8414"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]},{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["LU","VN"],"is_corresponding":false,"raw_author_name":"Trinh Van Chien","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, L-1855 Luxembourg, Luxembourg","School of Information and Communication Technology, Hanoi University of Science and Technology, Hanoi 100000, Vietnam"],"raw_orcid":"https://orcid.org/0000-0002-5675-8414","affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, L-1855 Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"School of Information and Communication Technology, Hanoi University of Science and Technology, Hanoi 100000, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050879879","display_name":"Ti\u1ebfn Hoa Nguy\u1ec5n","orcid":"https://orcid.org/0000-0003-4743-5012"},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Tien Hoa Nguyen","raw_affiliation_strings":["School of Electronics and Telecommunications, Hanoi University of Science and Technology, Hanoi 100000, Vietnam"],"raw_orcid":"https://orcid.org/0000-0003-4743-5012","affiliations":[{"raw_affiliation_string":"School of Electronics and Telecommunications, Hanoi University of Science and Technology, Hanoi 100000, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054933494","display_name":"Hyunseung Choo","orcid":"https://orcid.org/0000-0002-6485-3155"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyunseung Choo","raw_affiliation_strings":["College of Computing, Sungkyunkwan University (SKKU), Seoul 08826, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computing, Sungkyunkwan University (SKKU), Seoul 08826, Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089409625","display_name":"V\u0103n \u0110\u1ee9c Nguy\u1ec5n","orcid":"https://orcid.org/0000-0003-1414-4032"},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"Van Duc Nguyen","raw_affiliation_strings":["School of Electronics and Telecommunications, Hanoi University of Science and Technology, Hanoi 100000, Vietnam"],"raw_orcid":"https://orcid.org/0000-0003-1414-4032","affiliations":[{"raw_affiliation_string":"School of Electronics and Telecommunications, Hanoi University of Science and Technology, Hanoi 100000, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5089409625"],"corresponding_institution_ids":["https://openalex.org/I94518387"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":8.0322,"has_fulltext":true,"cited_by_count":107,"citation_normalized_percentile":{"value":0.98195849,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"21","issue":"14","first_page":"4861","last_page":"4861"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994000196456909,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9983999729156494,"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","display_name":"Channel (broadcasting)","score":0.7769722938537598},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6854921579360962},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6847512722015381},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.6113747358322144},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5256763100624084},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.5142209529876709},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5048196911811829},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4681428074836731},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.423241525888443},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4061165452003479},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.395059198141098},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.365556001663208},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3526514768600464},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18880099058151245},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18871015310287476}],"concepts":[{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7769722938537598},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6854921579360962},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6847512722015381},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.6113747358322144},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5256763100624084},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.5142209529876709},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5048196911811829},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4681428074836731},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.423241525888443},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4061165452003479},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.395059198141098},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.365556001663208},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3526514768600464},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18880099058151245},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18871015310287476},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003142","descriptor_name":"Communication","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003142","descriptor_name":"Communication","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003142","descriptor_name":"Communication","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016018","descriptor_name":"Least-Squares Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016018","descriptor_name":"Least-Squares Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016018","descriptor_name":"Least-Squares Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":5,"locations":[{"id":"doi:10.3390/s21144861","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21144861","pdf_url":"https://www.mdpi.com/1424-8220/21/14/4861/pdf","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:34300599","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34300599","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:c2c6f6401fe94900889a9a13c1ea122a","is_oa":true,"landing_page_url":"https://doaj.org/article/c2c6f6401fe94900889a9a13c1ea122a","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 21, Iss 14, p 4861 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/21/14/4861/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s21144861","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 21; Issue 14; Pages: 4861","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:8309705","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8309705","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s21144861","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21144861","pdf_url":"https://www.mdpi.com/1424-8220/21/14/4861/pdf","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1208298189","display_name":null,"funder_award_id":"IITP-2021-2020-0-01821","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G2233520809","display_name":null,"funder_award_id":"102.01-2019.07","funder_id":"https://openalex.org/F4320309617","funder_display_name":"National Foundation for Science and Technology Development"},{"id":"https://openalex.org/G7589750021","display_name":null,"funder_award_id":"01-2019","funder_id":"https://openalex.org/F4320309617","funder_display_name":"National Foundation for Science and Technology Development"}],"funders":[{"id":"https://openalex.org/F4320309617","display_name":"National Foundation for Science and Technology Development","ror":"https://ror.org/04rw64z44"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3184140944.pdf","grobid_xml":"https://content.openalex.org/works/W3184140944.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W1932847118","https://openalex.org/W1965392255","https://openalex.org/W2014447384","https://openalex.org/W2054692642","https://openalex.org/W2078352566","https://openalex.org/W2144499799","https://openalex.org/W2152169865","https://openalex.org/W2157331557","https://openalex.org/W2172254946","https://openalex.org/W2242218935","https://openalex.org/W2293634267","https://openalex.org/W2508457857","https://openalex.org/W2610968021","https://openalex.org/W2734408173","https://openalex.org/W2738538347","https://openalex.org/W2764207251","https://openalex.org/W2770606349","https://openalex.org/W2797462110","https://openalex.org/W2807133510","https://openalex.org/W2883094398","https://openalex.org/W2890391580","https://openalex.org/W2910354649","https://openalex.org/W2915097532","https://openalex.org/W2936900179","https://openalex.org/W2963151934","https://openalex.org/W2963504849","https://openalex.org/W2963725279","https://openalex.org/W2976103643","https://openalex.org/W2987894257","https://openalex.org/W2987922571","https://openalex.org/W2993586168","https://openalex.org/W3000769608","https://openalex.org/W3009305910","https://openalex.org/W3032666109","https://openalex.org/W3035974859","https://openalex.org/W3104725225","https://openalex.org/W3106233732","https://openalex.org/W3124054163","https://openalex.org/W3135466786","https://openalex.org/W3136215647","https://openalex.org/W3152961272","https://openalex.org/W3197668573","https://openalex.org/W4205533812"],"related_works":["https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W1823550417","https://openalex.org/W2147186021","https://openalex.org/W2323432503","https://openalex.org/W4321843682","https://openalex.org/W4224872188","https://openalex.org/W4285223123","https://openalex.org/W4390846322","https://openalex.org/W4386970495"],"abstract_inverted_index":{"Channel":[0],"estimation":[1,39,65,73,87,166,173,190],"plays":[2],"a":[3,70,99,105],"critical":[4],"role":[5],"in":[6,21,81,111,143,177],"the":[7,23,28,58,76,85,90,115,121,137,144,158,161,169,187,193,199],"system":[8,103,125],"performance":[9],"of":[10,31,78,117,133,160],"wireless":[11],"networks.":[12,33],"In":[13,180],"addition,":[14,181],"deep":[15,79,163],"learning":[16,80,139],"has":[17,62],"demonstrated":[18],"significant":[19],"improvements":[20],"enhancing":[22],"communication":[24],"reliability":[25],"and":[26,192],"reducing":[27],"computational":[29],"complexity":[30],"5G-and-beyond":[32,112],"Even":[34],"though":[35],"least":[36],"squares":[37],"(LS)":[38],"is":[40,95,127,141],"popularly":[41,175],"used":[42,176],"to":[43,48,83],"obtain":[44],"channel":[45,72,86,107,165,172,189],"estimates":[46],"due":[47],"its":[49],"low":[50],"cost":[51],"without":[52],"any":[53],"prior":[54],"statistical":[55],"information":[56],"regarding":[57],"channel,":[59],"this":[60],"method":[61],"relatively":[63],"high":[64],"error.":[66],"This":[67],"paper":[68],"proposes":[69],"new":[71],"architecture":[74,151],"with":[75,104],"assistance":[77],"order":[82],"improve":[84],"obtained":[88],"by":[89,97,120],"LS":[91],"approach.":[92],"Our":[93],"goal":[94],"achieved":[96],"utilizing":[98],"MIMO":[100],"(multiple-input":[101],"multiple-output)":[102],"multi-path":[106],"profile":[108],"for":[109,129],"simulations":[110],"networks":[113],"under":[114],"level":[116],"mobility":[118],"expressed":[119],"Doppler":[122],"effects.":[123],"The":[124],"model":[126],"constructed":[128],"an":[130,147],"arbitrary":[131,148],"number":[132],"transceiver":[134],"antennas,":[135],"while":[136],"machine":[138],"module":[140],"generalized":[142],"sense":[145],"that":[146],"neural":[149,202],"network":[150,203],"can":[152],"be":[153],"exploited.":[154],"Numerical":[155],"results":[156],"demonstrate":[157],"superiority":[159],"proposed":[162],"learning-based":[164],"framework":[167],"over":[168],"other":[170],"traditional":[171],"methods":[174],"previous":[178],"works.":[179],"bidirectional":[182],"long":[183],"short-term":[184],"memory":[185],"offers":[186],"best":[188],"quality":[191],"lowest":[194],"bit":[195],"error":[196],"ratio":[197],"among":[198],"considered":[200],"artificial":[201],"architectures.":[204]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":26},{"year":2024,"cited_by_count":19},{"year":2023,"cited_by_count":34},{"year":2022,"cited_by_count":23},{"year":2021,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}