{"id":"https://openalex.org/W2154610298","doi":"https://doi.org/10.1109/glocom.2009.5426165","title":"IBI Cancellation Based on Limited Channel Feedback for OFDM Systems over Channels with Large Delay Spreads","display_name":"IBI Cancellation Based on Limited Channel Feedback for OFDM Systems over Channels with Large Delay Spreads","publication_year":2009,"publication_date":"2009-11-01","ids":{"openalex":"https://openalex.org/W2154610298","doi":"https://doi.org/10.1109/glocom.2009.5426165","mag":"2154610298"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2009.5426165","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2009.5426165","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100397896","display_name":"Xia Wang","orcid":"https://orcid.org/0000-0001-9403-7039"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]},{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Xia Wang","raw_affiliation_strings":["School of ECE, Georgia Institute of Technology, Atlanta, GA, USA","School of EIE, Xi'an Jiaotong University, Xi'an, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of ECE, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"School of EIE, Xi'an Jiaotong University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039289964","display_name":"Geoffrey Ye Li","orcid":"https://orcid.org/0000-0002-7894-2415"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Geoffrey Ye Li","raw_affiliation_strings":["School of ECE, Georgia Institute of Technology, Atlanta, GA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of ECE, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103067554","display_name":"Hongjie Hu","orcid":"https://orcid.org/0000-0002-3792-4894"},"institutions":[{"id":"https://openalex.org/I4210146936","display_name":"Huawei Technologies (United States)","ror":"https://ror.org/03jyqk712","country_code":"US","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210146936"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hongjie Hu","raw_affiliation_strings":["Wireless Advanced Research, Huawei Technologies Company Limited, Plano, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless Advanced Research, Huawei Technologies Company Limited, Plano, TX, USA","institution_ids":["https://openalex.org/I4210146936"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111747618","display_name":"Long Qin","orcid":null},"institutions":[{"id":"https://openalex.org/I4210146936","display_name":"Huawei Technologies (United States)","ror":"https://ror.org/03jyqk712","country_code":"US","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210146936"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Long Qin","raw_affiliation_strings":["Wireless Advanced Research, Huawei Technologies Company Limited, Plano, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless Advanced Research, Huawei Technologies Company Limited, Plano, TX, USA","institution_ids":["https://openalex.org/I4210146936"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109203803","display_name":"Anthony C. K. Soong","orcid":null},"institutions":[{"id":"https://openalex.org/I4210146936","display_name":"Huawei Technologies (United States)","ror":"https://ror.org/03jyqk712","country_code":"US","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210146936"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anthony C. K. Soong","raw_affiliation_strings":["Wireless Advanced Research, Huawei Technologies Company Limited, Plano, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless Advanced Research, Huawei Technologies Company Limited, Plano, TX, USA","institution_ids":["https://openalex.org/I4210146936"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"16","issue":null,"first_page":"1","last_page":"6"},"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":0.9997000098228455,"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":0.9997000098228455,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cyclic-prefix","display_name":"Cyclic prefix","score":0.9319028854370117},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.9013263583183289},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7208025455474854},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5944744944572449},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5853937268257141},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5743150115013123},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5634835362434387},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.49956655502319336},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.45591413974761963},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.45570454001426697},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.43829748034477234},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4108853340148926},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33427655696868896},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1794072389602661},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.1584714651107788}],"concepts":[{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.9319028854370117},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.9013263583183289},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7208025455474854},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5944744944572449},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5853937268257141},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5743150115013123},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5634835362434387},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.49956655502319336},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.45591413974761963},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.45570454001426697},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.43829748034477234},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4108853340148926},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33427655696868896},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1794072389602661},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.1584714651107788},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2009.5426165","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2009.5426165","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference","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":15,"referenced_works":["https://openalex.org/W2006356104","https://openalex.org/W2006518148","https://openalex.org/W2049532134","https://openalex.org/W2083881824","https://openalex.org/W2100289761","https://openalex.org/W2104798723","https://openalex.org/W2122734413","https://openalex.org/W2131909533","https://openalex.org/W2132882251","https://openalex.org/W2149587304","https://openalex.org/W2158149631","https://openalex.org/W2160568379","https://openalex.org/W2164835504","https://openalex.org/W2165350939","https://openalex.org/W4232292988"],"related_works":["https://openalex.org/W2163986192","https://openalex.org/W2169555090","https://openalex.org/W2143281946","https://openalex.org/W2564136926","https://openalex.org/W2109072943","https://openalex.org/W2355672245","https://openalex.org/W2124096513","https://openalex.org/W1569011150","https://openalex.org/W2371518943","https://openalex.org/W2792561661"],"abstract_inverted_index":{"While":[0],"cyclic":[1],"prefix":[2],"(CP)":[3],"is":[4,42,53,90,100],"no":[5],"larger":[6],"than":[7],"the":[8,32,35,48,124,143],"delay":[9,64,138],"span":[10],"of":[11,34,50],"wireless":[12],"channels":[13,135],"in":[14,102],"an":[15],"orthogonal":[16],"frequency":[17],"division":[18],"multiplexing":[19],"(OFDM)":[20],"system,":[21],"inter-block":[22],"interference":[23,27,59],"(IBI)":[24],"and":[25,31,89,111,117,132,140],"inter-carrier":[26],"(ICI)":[28],"will":[29,37,85],"occur":[30],"performance":[33,144],"system":[36],"be":[38],"deteriorated.":[39],"If":[40],"OFDM":[41,51,146],"designed":[43],"with":[44,62,136],"long":[45],"enough":[46],"CP,":[47],"efficiency":[49],"modulation":[52],"significantly":[54,141],"reduced.":[55],"To":[56],"effectively":[57,129],"mitigate":[58],"over":[60,134],"channel":[61,73],"large":[63,137],"spreads,":[65],"pre-processing":[66,94,106],"approaches":[67,108],"at":[68],"transmitters":[69],"based":[70],"on":[71],"full":[72,82],"state":[74],"information":[75],"(CSI)":[76],"have":[77],"been":[78,115],"proposed.":[79],"However,":[80],"feeding":[81],"CSI":[83,98],"back":[84],"occupy":[86],"significant":[87],"bandwidth":[88],"impractical":[91],"sometimes.":[92],"Therefore,":[93],"optimization":[95,107,126],"exploiting":[96],"limited":[97],"feedback":[99],"investigated":[101],"this":[103],"paper.":[104],"An":[105],"for":[109,145],"IBI":[110,131],"ICI":[112,133],"mitigation":[113],"has":[114],"developed":[116],"tested.":[118],"Computer":[119],"simulation":[120],"result":[121],"shows":[122],"that":[123],"proposed":[125],"algorithm":[127],"can":[128],"cancel":[130],"spreads":[139],"improve":[142],"systems.":[147]},"counts_by_year":[{"year":2013,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
