{"id":"https://openalex.org/W3011676456","doi":"https://doi.org/10.1109/apcc47188.2019.9026456","title":"Data-aided SMI Algorithm using Common Correlation Matrix for Adaptive Array Interference Suppression","display_name":"Data-aided SMI Algorithm using Common Correlation Matrix for Adaptive Array Interference Suppression","publication_year":2019,"publication_date":"2019-11-01","ids":{"openalex":"https://openalex.org/W3011676456","doi":"https://doi.org/10.1109/apcc47188.2019.9026456","mag":"3011676456"},"language":"en","primary_location":{"id":"doi:10.1109/apcc47188.2019.9026456","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apcc47188.2019.9026456","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 25th Asia-Pacific Conference on Communications (APCC)","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/A5031046103","display_name":"Kosuke Shima","orcid":"https://orcid.org/0000-0003-4197-3397"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kosuke Shima","raw_affiliation_strings":["Graduate School of Engineering Chiba University, Chiba, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052624164","display_name":"Katsuya Senoo","orcid":null},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsuya Senoo","raw_affiliation_strings":["Graduate School of Engineering Chiba University, Chiba, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023790602","display_name":"Kenta Goto","orcid":"https://orcid.org/0000-0002-0102-0658"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenta Goto","raw_affiliation_strings":["Graduate School of Engineering Chiba University, Chiba, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002904170","display_name":"Kazuki Maruta","orcid":"https://orcid.org/0000-0001-9635-3182"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuki Maruta","raw_affiliation_strings":["Graduate School of Engineering Chiba University, Chiba, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108759844","display_name":"Chang-Jun Ahn","orcid":null},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Chang-Jun Ahn","raw_affiliation_strings":["Graduate School of Engineering Chiba University, Chiba, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5031046103"],"corresponding_institution_ids":["https://openalex.org/I159385669"],"apc_list":null,"apc_paid":null,"fwci":0.3967,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.7672619,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"e85 a","issue":null,"first_page":"398","last_page":"402"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11946","display_name":"Antenna Design and Optimization","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.9994999766349792,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/sample-matrix-inversion","display_name":"Sample matrix inversion","score":0.807986319065094},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.7097939252853394},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6855842471122742},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6663222908973694},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.6370843648910522},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6296491622924805},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5696478486061096},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5280314683914185},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.506301999092102},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.48702484369277954},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.47388285398483276},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4566497206687927},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.41925176978111267},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.36885693669319153},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22629386186599731},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12442892789840698},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10756123065948486}],"concepts":[{"id":"https://openalex.org/C62403268","wikidata":"https://www.wikidata.org/wiki/Q7410141","display_name":"Sample matrix inversion","level":3,"score":0.807986319065094},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7097939252853394},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6855842471122742},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6663222908973694},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.6370843648910522},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6296491622924805},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5696478486061096},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5280314683914185},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.506301999092102},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.48702484369277954},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.47388285398483276},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4566497206687927},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.41925176978111267},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.36885693669319153},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22629386186599731},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12442892789840698},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10756123065948486},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apcc47188.2019.9026456","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apcc47188.2019.9026456","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 25th Asia-Pacific Conference on Communications (APCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.699999988079071,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1593294698","https://openalex.org/W2038324018","https://openalex.org/W2122086235","https://openalex.org/W2146176697","https://openalex.org/W2147601077","https://openalex.org/W2296300005","https://openalex.org/W2342690689","https://openalex.org/W2517686986","https://openalex.org/W2593986615","https://openalex.org/W2607607618","https://openalex.org/W2624494617","https://openalex.org/W2794386343","https://openalex.org/W2886896446","https://openalex.org/W6736745700"],"related_works":["https://openalex.org/W2057077708","https://openalex.org/W2161781654","https://openalex.org/W2015462129","https://openalex.org/W2612173708","https://openalex.org/W2134305607","https://openalex.org/W2095707550","https://openalex.org/W2597051069","https://openalex.org/W2080962681","https://openalex.org/W2149879299","https://openalex.org/W1572141043"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,110,160],"novel":[4],"weight":[5],"derivation":[6],"method":[7,143],"to":[8,81,127],"improve":[9],"adaptive":[10],"array":[11],"interference":[12,101],"suppression":[13,102],"performance":[14,150],"based":[15,57],"on":[16],"our":[17,142],"previously":[18],"conceived":[19],"Sample":[20],"Matrix":[21,27],"Inversion":[22],"algorithm":[23,59],"using":[24,49],"Common":[25],"Correlation":[26],"(CCM-SMI),":[28],"by":[29,68,122],"data-aided":[30,111],"approach.":[31],"In":[32,104],"recent":[33],"wireless":[34],"communication":[35],"system":[36],"which":[37],"possesses":[38],"lots":[39],"of":[40,85,117,153],"subcarriers,":[41],"the":[42,65,69,82,88,128,154],"computation":[43,163],"complexity":[44],"is":[45,94],"serious":[46],"problem":[47],"when":[48],"SMI":[50,58],"algorithm.":[51],"To":[52],"mitigate":[53],"this":[54,105],"problem,":[55],"CCM":[56],"has":[60],"been":[61],"proposed.":[62],"It":[63,131],"computes":[64],"correlation":[66],"matrix":[67],"received":[70,118],"time":[71],"domain":[72],"signals":[73],"before":[74],"fast":[75],"Fourier":[76],"transform":[77],"(FFT).":[78],"However,":[79],"due":[80],"limited":[83,100],"number":[84],"pilot":[86,156],"symbols,":[87],"estimated":[89],"channel":[90,112,129],"state":[91,113],"information":[92],"(CSI)":[93],"often":[95],"incorrect.":[96],"Therefore,":[97],"it":[98],"leads":[99],"performance.":[103],"paper,":[106],"we":[107],"newly":[108],"employ":[109],"estimation.":[114],"Decision":[115],"results":[116],"symbols":[119,157],"are":[120],"obtained":[121],"CCM-SMI":[123],"and":[124],"then":[125],"fed-back":[126],"estimator.":[130],"assists":[132],"improving":[133],"CSI":[134],"estimation":[135],"accuracy.":[136],"Computer":[137],"simulation":[138],"result":[139],"reveals":[140],"that":[141],"accomplishes":[144],"better":[145],"Bit":[146],"Error":[147],"Rate":[148],"(BER)":[149],"in":[151],"spite":[152],"minimum":[155],"with":[158],"only":[159],"little":[161],"additional":[162],"complexity.":[164]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}