{"id":"https://openalex.org/W2969825715","doi":"https://doi.org/10.1109/icufn.2019.8806038","title":"Hybrid Precoding with Power Allocation for NR MIMO-OFDM Systems","display_name":"Hybrid Precoding with Power Allocation for NR MIMO-OFDM Systems","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2969825715","doi":"https://doi.org/10.1109/icufn.2019.8806038","mag":"2969825715"},"language":"en","primary_location":{"id":"doi:10.1109/icufn.2019.8806038","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2019.8806038","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 Eleventh International Conference on Ubiquitous and Future Networks (ICUFN)","raw_type":"proceedings-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/A5045884042","display_name":"Sangmi Moon","orcid":null},"institutions":[{"id":"https://openalex.org/I111277659","display_name":"Chonnam National University","ror":"https://ror.org/05kzjxq56","country_code":"KR","type":"education","lineage":["https://openalex.org/I111277659"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sangmi Moon","raw_affiliation_strings":["School of Electronics and Computer Engineering, Chonnam National University, Gwangju, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Engineering, Chonnam National University, Gwangju, South Korea","institution_ids":["https://openalex.org/I111277659"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008248718","display_name":"Intae Hwang","orcid":"https://orcid.org/0000-0001-7066-3326"},"institutions":[{"id":"https://openalex.org/I111277659","display_name":"Chonnam National University","ror":"https://ror.org/05kzjxq56","country_code":"KR","type":"education","lineage":["https://openalex.org/I111277659"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Intae Hwang","raw_affiliation_strings":["School of Electronics and Computer Engineering, Chonnam National University, Gwangju, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Engineering, Chonnam National University, Gwangju, South Korea","institution_ids":["https://openalex.org/I111277659"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1211,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.46724995,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"278","last_page":"282"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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":0.9998999834060669,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9998999834060669,"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/T10262","display_name":"Microwave Engineering and Waveguides","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"}}],"keywords":[{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.9673448801040649},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7571737766265869},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6412769556045532},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6369088292121887},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.627816379070282},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.6187549829483032},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.593793511390686},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5414280295372009},{"id":"https://openalex.org/keywords/spatial-multiplexing","display_name":"Spatial multiplexing","score":0.49763205647468567},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4741591513156891},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.42167508602142334},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3902057707309723},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.38564419746398926},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22352316975593567}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9673448801040649},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7571737766265869},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6412769556045532},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6369088292121887},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.627816379070282},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6187549829483032},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.593793511390686},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5414280295372009},{"id":"https://openalex.org/C85884896","wikidata":"https://www.wikidata.org/wiki/Q7574075","display_name":"Spatial multiplexing","level":4,"score":0.49763205647468567},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4741591513156891},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.42167508602142334},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3902057707309723},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.38564419746398926},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22352316975593567}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icufn.2019.8806038","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2019.8806038","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 Eleventh International Conference on Ubiquitous and Future Networks (ICUFN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2049791297","https://openalex.org/W2054692642","https://openalex.org/W2798565554"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2000226056","https://openalex.org/W3190864439","https://openalex.org/W4383558088","https://openalex.org/W1517014499","https://openalex.org/W2101125413"],"abstract_inverted_index":{"The":[0,33,52],"International":[1],"Telecommunication":[2],"Union":[3],"Radiocommunication":[4],"Sector":[5],"has":[6],"established":[7],"the":[8,90,103,120,125],"concept":[9],"of":[10,86,106,124,131],"5G":[11,22],"communication,":[12],"and":[13,77],"is":[14],"actively":[15],"developing":[16],"new":[17],"radio":[18],"(NR)":[19],"standards":[20],"for":[21,60],"applications,":[23],"which":[24],"have":[25],"evolved":[26],"significantly":[27],"over":[28],"existing":[29],"long-term":[30],"evolution":[31],"standards.":[32],"proposed":[34,126],"study":[35,53,115],"presents":[36],"a":[37,87],"millimeter-wave-based":[38],"multiple-input-multiple-output":[39],"(MIMO)":[40],"orthogonal":[41],"frequency":[42],"division":[43],"multiplexing":[44],"(OFDM)":[45],"system":[46],"to":[47,73,80,119,129],"facilitate":[48],"high-speed":[49],"data":[50],"transmission.":[51],"proposes":[54],"hybrid":[55],"precoding":[56,69,72,79],"with":[57,64,102],"power":[58,99],"allocation":[59],"use":[61,123],"in":[62,100,113],"conjunction":[63],"NR":[65],"MIMO-OFDM":[66],"systems.":[67],"Hybrid":[68],"comprises":[70],"analog":[71],"reduce":[74],"implementation":[75],"complexity":[76],"digital":[78],"remove":[81],"interference":[82],"signals.":[83],"Via":[84],"application":[85],"water-filling":[88],"algorithm,":[89],"channel":[91],"capacity":[92],"can":[93],"be":[94],"maximized":[95],"by":[96],"allocating":[97],"transmission":[98],"accordance":[101],"signal-to-noise":[104],"ratio":[105],"subcarriers.":[107],"Results":[108],"obtained":[109],"from":[110],"simulations":[111],"performed":[112],"this":[114],"demonstrate":[116],"that":[117],"compared":[118],"conventional":[121],"method,":[122],"method":[127],"leads":[128],"attainment":[130],"higher":[132],"spectral":[133],"efficiency.":[134]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}