{"id":"https://openalex.org/W4312704034","doi":"https://doi.org/10.1109/tvt.2022.3230408","title":"Probability Distribution-Based CSI Feedback for Massive MIMO Systems","display_name":"Probability Distribution-Based CSI Feedback for Massive MIMO Systems","publication_year":2022,"publication_date":"2022-12-19","ids":{"openalex":"https://openalex.org/W4312704034","doi":"https://doi.org/10.1109/tvt.2022.3230408"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2022.3230408","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2022.3230408","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024852134","display_name":"Youngrok Jang","orcid":"https://orcid.org/0000-0003-2032-5091"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Youngrok Jang","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea"],"raw_orcid":"https://orcid.org/0000-0003-2032-5091","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068797221","display_name":"Taehyoung Kim","orcid":"https://orcid.org/0000-0001-6986-4729"},"institutions":[{"id":"https://openalex.org/I24541011","display_name":"Soonchunhyang University","ror":"https://ror.org/03qjsrb10","country_code":"KR","type":"education","lineage":["https://openalex.org/I24541011"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Taehyoung Kim","raw_affiliation_strings":["Department of Information and Communication Engineering, Soonchunhyang University, Asan-si, Korea"],"raw_orcid":"https://orcid.org/0000-0001-6986-4729","affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Soonchunhyang University, Asan-si, Korea","institution_ids":["https://openalex.org/I24541011"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009512717","display_name":"Sooyong Choi","orcid":"https://orcid.org/0000-0001-7413-1765"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sooyong Choi","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea"],"raw_orcid":"https://orcid.org/0000-0001-7413-1765","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea","institution_ids":["https://openalex.org/I193775966"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5024852134"],"corresponding_institution_ids":["https://openalex.org/I193775966"],"apc_list":null,"apc_paid":null,"fwci":0.0924,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.42966207,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"72","issue":"5","first_page":"6833","last_page":"6838"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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":1.0,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9993000030517578,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.8454958200454712},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.786343514919281},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6124393939971924},{"id":"https://openalex.org/keywords/cumulative-distribution-function","display_name":"Cumulative distribution function","score":0.5736721158027649},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5632782578468323},{"id":"https://openalex.org/keywords/probability-distribution","display_name":"Probability distribution","score":0.5424500107765198},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5057220458984375},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48838895559310913},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4880722761154175},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4577156603336334},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"Probability density function","score":0.43979644775390625},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3765302300453186},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.32504504919052124},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2183244824409485},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.15530624985694885},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.15126579999923706},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08231383562088013}],"concepts":[{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.8454958200454712},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.786343514919281},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6124393939971924},{"id":"https://openalex.org/C103784038","wikidata":"https://www.wikidata.org/wiki/Q386228","display_name":"Cumulative distribution function","level":3,"score":0.5736721158027649},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5632782578468323},{"id":"https://openalex.org/C149441793","wikidata":"https://www.wikidata.org/wiki/Q200726","display_name":"Probability distribution","level":2,"score":0.5424500107765198},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5057220458984375},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48838895559310913},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4880722761154175},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4577156603336334},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.43979644775390625},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3765302300453186},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.32504504919052124},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2183244824409485},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.15530624985694885},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.15126579999923706},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08231383562088013},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2022.3230408","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2022.3230408","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1595290176","https://openalex.org/W1667165204","https://openalex.org/W2014702043","https://openalex.org/W2023535408","https://openalex.org/W2028643843","https://openalex.org/W2074120933","https://openalex.org/W2089622953","https://openalex.org/W2103759700","https://openalex.org/W2323479077","https://openalex.org/W2489425858","https://openalex.org/W2593105627","https://openalex.org/W2605344455","https://openalex.org/W2800900312","https://openalex.org/W3016197022","https://openalex.org/W3162996531","https://openalex.org/W4252683437"],"related_works":["https://openalex.org/W4213267843","https://openalex.org/W2106711889","https://openalex.org/W4226210192","https://openalex.org/W2032430904","https://openalex.org/W2011751543","https://openalex.org/W2114648181","https://openalex.org/W3102213005","https://openalex.org/W2168519368","https://openalex.org/W1980528650","https://openalex.org/W1526257359"],"abstract_inverted_index":{"In":[0,23],"this":[1],"paper,":[2],"a":[3,53,58,126],"new":[4],"channel":[5,34,48,94],"state":[6],"information":[7],"(CSI)":[8],"feedback":[9,117,128],"scheme":[10,112],"based":[11,98],"on":[12,99],"probability":[13,60,66],"distribution":[14,55],"is":[15,84],"proposed":[16,25,111],"for":[17,70],"massive":[18],"multiple-input":[19],"multiple-output":[20],"(MIMO)":[21],"systems.":[22],"the":[24,27,33,65,77,88,93,100,103,110,114,122],"scheme,":[26],"real":[28],"and":[29,41,62,80],"imaginary":[30],"parts":[31],"of":[32,57,121],"elements":[35,49],"are":[36,50,68,96],"divided":[37],"into":[38],"several":[39],"groups":[40],"sorted":[42,47],"in":[43,119],"ascending":[44],"order.":[45],"The":[46,73],"approximated":[51],"to":[52,87],"cumulative":[54],"function":[56],"predefined":[59],"distribution,":[61],"parameters":[63,79],"representing":[64,78],"distributions":[67],"obtained":[69],"each":[71],"group.":[72],"generated":[74],"CSI,":[75],"including":[76],"original":[81],"ordering":[82],"information,":[83],"fed":[85],"back":[86],"base":[89],"station":[90],"(BS).":[91],"Finally,":[92],"vectors":[95],"reconstructed":[97],"CSI":[101,116],"from":[102],"BS.":[104],"It":[105],"has":[106],"been":[107],"verified":[108],"that":[109],"outperforms":[113],"conventional":[115],"schemes":[118],"terms":[120],"sum":[123],"rate":[124],"under":[125],"similar":[127],"overhead":[129],"with":[130],"low":[131],"computational":[132],"complexity.":[133]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}