{"id":"https://openalex.org/W2997299357","doi":"https://doi.org/10.1109/lwc.2019.2962114","title":"Deep Learning-Based Limited Feedback Designs for MIMO Systems","display_name":"Deep Learning-Based Limited Feedback Designs for MIMO Systems","publication_year":2019,"publication_date":"2019-12-25","ids":{"openalex":"https://openalex.org/W2997299357","doi":"https://doi.org/10.1109/lwc.2019.2962114","mag":"2997299357"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2019.2962114","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2019.2962114","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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/A5066267563","display_name":"Jeonghyeon Jang","orcid":null},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jeonghyeon Jang","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100667504","display_name":"Hoon Lee","orcid":"https://orcid.org/0000-0003-0753-8324"},"institutions":[{"id":"https://openalex.org/I8991828","display_name":"Pukyong National University","ror":"https://ror.org/0433kqc49","country_code":"KR","type":"education","lineage":["https://openalex.org/I8991828"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hoon Lee","raw_affiliation_strings":["Department of Information and Communications Engineering, Pukyong National University, Busan, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communications Engineering, Pukyong National University, Busan, South Korea","institution_ids":["https://openalex.org/I8991828"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102002445","display_name":"Sangwon Hwang","orcid":"https://orcid.org/0000-0002-1751-701X"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sangwon Hwang","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005781531","display_name":"Haibao Ren","orcid":"https://orcid.org/0000-0002-1704-7521"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haibao Ren","raw_affiliation_strings":["Haibao Ren is the Wireless Network Research Department, Huawei Technologies, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Haibao Ren is the Wireless Network Research Department, Huawei Technologies, Shanghai, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100697614","display_name":"Inkyu Lee","orcid":"https://orcid.org/0000-0003-3701-4433"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Inkyu Lee","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5066267563"],"corresponding_institution_ids":["https://openalex.org/I197347611"],"apc_list":null,"apc_paid":null,"fwci":3.016,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.9190593,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"9","issue":"4","first_page":"558","last_page":"561"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9995999932289124,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9995999932289124,"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":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9987999796867371,"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/codebook","display_name":"Codebook","score":0.9331884980201721},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7961366176605225},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7073547840118408},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6867380142211914},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5350673198699951},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.45358896255493164},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4452736973762512},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.4276329278945923},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.42030027508735657},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.4166812300682068},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38422441482543945},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3576648235321045},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.33690375089645386},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18841654062271118},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18290618062019348}],"concepts":[{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.9331884980201721},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7961366176605225},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7073547840118408},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6867380142211914},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5350673198699951},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.45358896255493164},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4452736973762512},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4276329278945923},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.42030027508735657},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.4166812300682068},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38422441482543945},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3576648235321045},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.33690375089645386},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18841654062271118},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18290618062019348},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lwc.2019.2962114","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2019.2962114","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:scholarworks.unist.ac.kr:201301/65456","is_oa":false,"landing_page_url":"https://ieeexplore.ieee.org/document/8941111","pdf_url":null,"source":{"id":"https://openalex.org/S4306401118","display_name":"Scholarworks@UNIST (Ulsan National Institute of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I48566637","host_organization_name":"Ulsan National Institute of Science and Technology","host_organization_lineage":["https://openalex.org/I48566637"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"ARTICLE"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1407594629","display_name":null,"funder_award_id":"2017R1A2B3012316","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320322183","display_name":"Huawei Technologies","ror":"https://ror.org/00cmhce21"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1481935768","https://openalex.org/W1522301498","https://openalex.org/W1793664768","https://openalex.org/W2074863717","https://openalex.org/W2077422280","https://openalex.org/W2099658558","https://openalex.org/W2130134073","https://openalex.org/W2135122024","https://openalex.org/W2137983211","https://openalex.org/W2145720856","https://openalex.org/W2886124254","https://openalex.org/W2901240584","https://openalex.org/W2911910187","https://openalex.org/W2919115771","https://openalex.org/W2946285066","https://openalex.org/W2963097630","https://openalex.org/W2963145597","https://openalex.org/W2963619462","https://openalex.org/W2964121744","https://openalex.org/W3146803896","https://openalex.org/W6628950865","https://openalex.org/W6631190155","https://openalex.org/W6743923790"],"related_works":["https://openalex.org/W3207918248","https://openalex.org/W2130785056","https://openalex.org/W2123156148","https://openalex.org/W2012665287","https://openalex.org/W2506626932","https://openalex.org/W2014264654","https://openalex.org/W2037755532","https://openalex.org/W2620095399","https://openalex.org/W1488668773","https://openalex.org/W2006021297"],"abstract_inverted_index":{"We":[0],"study":[1],"a":[2],"deep":[3],"learning":[4],"(DL)":[5],"based":[6],"limited":[7,23,63],"feedback":[8,24,45,64],"methods":[9],"for":[10],"multi-antenna":[11],"systems.":[12],"Deep":[13],"neural":[14],"networks":[15],"(DNNs)":[16],"are":[17,40],"introduced":[18],"to":[19,42,61],"replace":[20],"an":[21,50,71],"end-to-end":[22],"procedure":[25],"including":[26],"pilot-aided":[27],"channel":[28,31,58],"training":[29],"process,":[30],"codebook":[32],"design,":[33],"and":[34],"beamforming":[35,52],"vector":[36,53],"selection.":[37],"The":[38],"DNNs":[39],"trained":[41],"yield":[43],"binary":[44],"information":[46],"as":[47,49],"well":[48],"efficient":[51],"which":[54],"maximizes":[55],"the":[56,66],"effective":[57],"gain.":[59],"Compared":[60],"conventional":[62],"schemes,":[65],"proposed":[67],"DL":[68],"method":[69],"shows":[70],"1":[72],"dB":[73],"symbol":[74],"error":[75],"rate":[76],"(SER)":[77],"gain":[78],"with":[79],"reduced":[80],"computational":[81],"complexity.":[82]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":7}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}