{"id":"https://openalex.org/W1965138676","doi":"https://doi.org/10.1109/tvt.2014.2354516","title":"Low-Complexity ICI Reduction Method for OFDM Systems With Large Subcarrier Numbers","display_name":"Low-Complexity ICI Reduction Method for OFDM Systems With Large Subcarrier Numbers","publication_year":2014,"publication_date":"2014-09-08","ids":{"openalex":"https://openalex.org/W1965138676","doi":"https://doi.org/10.1109/tvt.2014.2354516","mag":"1965138676"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2014.2354516","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2014.2354516","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/A5100680765","display_name":"Jin-Yong Lee","orcid":"https://orcid.org/0000-0002-0315-0130"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]},{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jinyong Lee","raw_affiliation_strings":["Department of Electronic Engineering, Sogang University, Seoul, Korea","System LSI, Samsung Electronics, Yongin, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Sogang University, Seoul, Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"System LSI, Samsung Electronics, Yongin, Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100682495","display_name":"Jong-Hwa Lee","orcid":"https://orcid.org/0000-0002-0394-3798"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]},{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jonghwa Lee","raw_affiliation_strings":["Department of Electronic Engineering, Sogang University, Seoul, Korea","System LSI, Samsung Electronics, Yongin, Korea","Dept. of Electronic Engineering, Sogang University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Sogang University, Seoul, Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"System LSI, Samsung Electronics, Yongin, Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Dept. of Electronic Engineering, Sogang University, Seoul, Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100347879","display_name":"Jae-Hoon Kim","orcid":"https://orcid.org/0000-0002-0226-2421"},"institutions":[{"id":"https://openalex.org/I4210161173","display_name":"Korea Railroad Research Institute","ror":"https://ror.org/04gzcxt97","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4210161173","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaehoon Kim","raw_affiliation_strings":["High-speed Railroad System Research Center, Korea Railroad Research Institute, Uiwang-si, Korea","[High-speed Railroad System Research Center, Korea Railroad Research Institute, Uiwang-si, Korea]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"High-speed Railroad System Research Center, Korea Railroad Research Institute, Uiwang-si, Korea","institution_ids":["https://openalex.org/I4210161173"]},{"raw_affiliation_string":"[High-speed Railroad System Research Center, Korea Railroad Research Institute, Uiwang-si, Korea]","institution_ids":["https://openalex.org/I4210161173"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062494610","display_name":"Younglok Kim","orcid":"https://orcid.org/0000-0003-3586-1065"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Younglok Kim","raw_affiliation_strings":["Department of Electronic Engineering, Sogang University, Seoul, Korea","Dept. of Electronic Engineering, Sogang University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Sogang University, Seoul, Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"Dept. of Electronic Engineering, Sogang University, Seoul, Korea","institution_ids":["https://openalex.org/I148751991"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4259,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.66241207,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"64","issue":"8","first_page":"3505","last_page":"3512"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","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"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.9326673746109009},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.8282977938652039},{"id":"https://openalex.org/keywords/orthogonality","display_name":"Orthogonality","score":0.6195486187934875},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.6017050743103027},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5954713821411133},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.5484689474105835},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4973321259021759},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4904193580150604},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.47938230633735657},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4764271676540375},{"id":"https://openalex.org/keywords/intersymbol-interference","display_name":"Intersymbol interference","score":0.4668145179748535},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.45351025462150574},{"id":"https://openalex.org/keywords/cyclic-prefix","display_name":"Cyclic prefix","score":0.4197160303592682},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.41218674182891846},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3887970447540283},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3793453872203827},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3485282063484192},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.243204265832901},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19550874829292297},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10864904522895813}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.9326673746109009},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.8282977938652039},{"id":"https://openalex.org/C17137986","wikidata":"https://www.wikidata.org/wiki/Q215067","display_name":"Orthogonality","level":2,"score":0.6195486187934875},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.6017050743103027},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5954713821411133},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.5484689474105835},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4973321259021759},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4904193580150604},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.47938230633735657},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4764271676540375},{"id":"https://openalex.org/C97812054","wikidata":"https://www.wikidata.org/wiki/Q2166055","display_name":"Intersymbol interference","level":3,"score":0.4668145179748535},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.45351025462150574},{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.4197160303592682},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.41218674182891846},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3887970447540283},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3793453872203827},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3485282063484192},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.243204265832901},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19550874829292297},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10864904522895813},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2014.2354516","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2014.2354516","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":21,"referenced_works":["https://openalex.org/W1557809948","https://openalex.org/W1970227269","https://openalex.org/W1981745143","https://openalex.org/W1996872397","https://openalex.org/W2015124433","https://openalex.org/W2053318261","https://openalex.org/W2107453951","https://openalex.org/W2109850588","https://openalex.org/W2114663338","https://openalex.org/W2118594870","https://openalex.org/W2130141076","https://openalex.org/W2131887451","https://openalex.org/W2134891864","https://openalex.org/W2149587304","https://openalex.org/W2154578853","https://openalex.org/W2167016746","https://openalex.org/W2170269172","https://openalex.org/W2171352244","https://openalex.org/W3028163228","https://openalex.org/W4212888567","https://openalex.org/W6679917937"],"related_works":["https://openalex.org/W2996156088","https://openalex.org/W4200175978","https://openalex.org/W2075992044","https://openalex.org/W2903530421","https://openalex.org/W2809303338","https://openalex.org/W2949055679","https://openalex.org/W2803778475","https://openalex.org/W2077836382","https://openalex.org/W1965138676","https://openalex.org/W3033741387"],"abstract_inverted_index":{"The":[0,81,109],"intercarrier":[1],"interference":[2],"(ICI)":[3],"resulting":[4],"from":[5],"the":[6,12,16,20,33,36,40,47,85,92,97,106,114],"loss":[7],"of":[8,15,24,35,49,67,84,96,137],"orthogonality":[9],"caused":[10],"by":[11,63],"time-varying":[13,55,86],"property":[14],"propagation":[17],"channels":[18],"degrades":[19],"data":[21],"detection":[22],"performance":[23],"orthogonal":[25],"frequency-division":[26],"multiplexing":[27],"(OFDM)-based":[28],"wireless":[29],"communication":[30],"systems.":[31],"Further,":[32],"severity":[34],"problem":[37],"increases":[38],"when":[39],"mobile":[41],"speed":[42],"is":[43,58,127],"relatively":[44],"higher":[45],"than":[46],"number":[48,136],"subcarriers.":[50,138],"In":[51],"this":[52],"paper,":[53],"a":[54,134],"filtering":[56],"method":[57,116],"proposed":[59,115],"that":[60,113,124],"reduces":[61,121],"ICI":[62,122],"obtaining":[64],"an":[65],"approximation":[66],"linear":[68],"system":[69],"solutions":[70],"such":[71,123],"as":[72],"zero-forcing":[73],"(ZF)":[74],"and":[75],"minimum":[76,93],"mean":[77],"square":[78],"error":[79],"(MMSE).":[80],"update":[82],"rates":[83],"filter":[87],"coefficients,":[88],"which":[89],"are":[90,101],"actually":[91],"phase":[94],"versions":[95],"channel":[98],"impulse":[99],"responses,":[100],"also":[102],"minimized":[103],"to":[104],"reduce":[105],"computational":[107],"complexity.":[108],"simulation":[110],"results":[111],"show":[112],"with":[117,133],"lower":[118],"complexity":[119],"effectively":[120],"practical":[125],"application":[126],"deemed":[128],"feasible":[129],"for":[130],"OFDM":[131],"systems":[132],"large":[135]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}