{"id":"https://openalex.org/W2128330910","doi":"https://doi.org/10.1109/lcomm.2006.1633321","title":"MIMO-OFDM with insufficient cyclic prefix","display_name":"MIMO-OFDM with insufficient cyclic prefix","publication_year":2006,"publication_date":"2006-05-01","ids":{"openalex":"https://openalex.org/W2128330910","doi":"https://doi.org/10.1109/lcomm.2006.1633321","mag":"2128330910"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2006.1633321","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2006.1633321","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 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/A5111644818","display_name":"Jong-Bu Lim","orcid":null},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jong-Bu Lim","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","Dept. of Electron. & Electr. Eng., Pohang Univ. of Sci. & Technol., South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Dept. of Electron. & Electr. Eng., Pohang Univ. of Sci. & Technol., South Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021093724","display_name":"Chan-Ho Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chan-Ho Choi","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","Dept. of Electron. & Electr. Eng., Pohang Univ. of Sci. & Technol., South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Dept. of Electron. & Electr. Eng., Pohang Univ. of Sci. & Technol., South Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048791045","display_name":"Gi-Hong Im","orcid":null},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gi-Hong Im","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","Dept. of Electron. & Electr. Eng., Pohang Univ. of Sci. & Technol., South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Dept. of Electron. & Electr. Eng., Pohang Univ. of Sci. & Technol., South Korea","institution_ids":["https://openalex.org/I123900574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I123900574"],"apc_list":null,"apc_paid":null,"fwci":3.4115,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.92288963,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"10","issue":"5","first_page":"356","last_page":"358"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9997000098228455,"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":0.9994999766349792,"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/cyclic-prefix","display_name":"Cyclic prefix","score":0.9380052089691162},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8019351959228516},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7328689694404602},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.7088577747344971},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.6634019613265991},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5444345474243164},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5013768672943115},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4196198582649231},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.41407883167266846},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40451961755752563},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.37631264328956604},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.36363938450813293},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3537905216217041},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3467046022415161},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.34092265367507935},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1448688507080078}],"concepts":[{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.9380052089691162},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8019351959228516},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7328689694404602},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.7088577747344971},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6634019613265991},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5444345474243164},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5013768672943115},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4196198582649231},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.41407883167266846},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40451961755752563},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.37631264328956604},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.36363938450813293},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3537905216217041},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3467046022415161},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.34092265367507935},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1448688507080078},{"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lcomm.2006.1633321","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2006.1633321","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:oasis.postech.ac.kr:2014.oak/24030","is_oa":false,"landing_page_url":"https://oasis.postech.ac.kr/handle/2014.oak/24030","pdf_url":null,"source":{"id":"https://openalex.org/S4306401965","display_name":"Open Access System for Information Sharing (Pohang University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I123900574","host_organization_name":"Pohang University of Science and Technology","host_organization_lineage":["https://openalex.org/I123900574"],"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":[{"score":0.5400000214576721,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2004658078","https://openalex.org/W2067340456","https://openalex.org/W2108889036","https://openalex.org/W2123894030","https://openalex.org/W2133475491","https://openalex.org/W2150021558","https://openalex.org/W2158149631","https://openalex.org/W2161164775","https://openalex.org/W2166030507","https://openalex.org/W2170242256","https://openalex.org/W6682176873","https://openalex.org/W6684366102"],"related_works":["https://openalex.org/W2055586748","https://openalex.org/W2345458245","https://openalex.org/W2978631872","https://openalex.org/W2611681039","https://openalex.org/W3168365631","https://openalex.org/W2157733107","https://openalex.org/W338525553","https://openalex.org/W4229018924","https://openalex.org/W2128330910","https://openalex.org/W2061233275"],"abstract_inverted_index":{"For":[0],"orthogonal":[1],"frequency":[2],"division":[3],"multiplexing":[4,117],"(OFDM),":[5],"cyclic":[6],"prefix":[7],"(CP)":[8],"should":[9],"be":[10,64],"longer":[11],"than":[12],"the":[13,29,68,95,98,103,114],"length":[14],"of":[15,23,116],"channel":[16],"impulse":[17],"response,":[18],"resulting":[19],"in":[20,73],"a":[21,38],"loss":[22],"bandwidth":[24],"efficiency.":[25],"In":[26],"this":[27],"letter,":[28],"CP":[30],"reconstruction":[31],"(CPR)":[32],"technique":[33],"is":[34,54,88],"first":[35],"applied":[36],"to":[37,93,107],"multi-input":[39],"multi-output":[40],"(MIMO)-OFDM":[41],"system":[42,59,92],"with":[43,67],"insufficient":[44],"CP.":[45],"The":[46],"intercarrier":[47],"interference":[48],"(ICI)":[49],"from":[50],"multiple":[51],"transmit":[52],"antennas":[53],"so":[55],"large":[56],"for":[57,90],"MIMO":[58,91],"that":[60],"it":[61],"can":[62,111],"not":[63],"sufficiently":[65],"suppressed":[66],"conventional":[69],"CPR":[70,99,105],"procedure":[71],"used":[72],"single-input":[74],"single-output":[75],"(SISO)":[76],"system.":[77],"A":[78],"new":[79],"minimum":[80],"mean-square":[81],"error":[82],"(MMSE)":[83],"equalization":[84],"and":[85,119],"ordering":[86],"process":[87],"proposed":[89,104],"suppress":[94],"ICI":[96],"during":[97],"procedure.":[100],"By":[101],"applying":[102],"algorithm":[106],"MIMO-OFDM":[108],"system,":[109],"we":[110],"obtain":[112],"both":[113],"benefits":[115],"gain":[118],"spectral":[120],"efficiency":[121],"gain.":[122]},"counts_by_year":[{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
