{"id":"https://openalex.org/W2127532368","doi":"https://doi.org/10.1109/icassp.2005.1415863","title":"Efficient Adaptive Blind MAI Suppression in DS/CDMA by Embedded Constraint Parallel Projection Techniques","display_name":"Efficient Adaptive Blind MAI Suppression in DS/CDMA by Embedded Constraint Parallel Projection Techniques","publication_year":2006,"publication_date":"2006-10-11","ids":{"openalex":"https://openalex.org/W2127532368","doi":"https://doi.org/10.1109/icassp.2005.1415863","mag":"2127532368"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2005.1415863","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2005.1415863","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005.","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/A5029561892","display_name":"Masahiro Yukawa","orcid":"https://orcid.org/0000-0002-3709-275X"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"M. Yukawa","raw_affiliation_strings":["Department of Communications and Integrated Systems, Tokyo Institute of Technology, Meguro, Tokyo, Japan","Dept. of Commun. & Integrated Syst., Tokyo Inst. of Technol., Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Communications and Integrated Systems, Tokyo Institute of Technology, Meguro, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Dept. of Commun. & Integrated Syst., Tokyo Inst. of Technol., Japan#TAB#","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082367041","display_name":"Renato L. G. Cavalcante","orcid":"https://orcid.org/0000-0002-8826-7580"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"R.L.G. Cavalcante","raw_affiliation_strings":["Department of Communications and Integrated Systems, Tokyo Institute of Technology, Meguro, Tokyo, Japan","Dept. of Commun. & Integrated Syst., Tokyo Inst. of Technol., Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Communications and Integrated Systems, Tokyo Institute of Technology, Meguro, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Dept. of Commun. & Integrated Syst., Tokyo Inst. of Technol., Japan#TAB#","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103022814","display_name":"Isao Yamada","orcid":"https://orcid.org/0000-0002-6563-7526"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"I. Yamada","raw_affiliation_strings":["Department of Communications and Integrated Systems, Tokyo Institute of Technology, Meguro, Tokyo, Japan","Dept. of Commun. & Integrated Syst., Tokyo Inst. of Technol., Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Communications and Integrated Systems, Tokyo Institute of Technology, Meguro, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Dept. of Commun. & Integrated Syst., Tokyo Inst. of Technol., Japan#TAB#","institution_ids":["https://openalex.org/I114531698"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5029561892"],"corresponding_institution_ids":["https://openalex.org/I114531698"],"apc_list":null,"apc_paid":null,"fwci":0.4114,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.67224279,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"3","issue":null,"first_page":"929","last_page":"932"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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":0.9994000196456909,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9994000196456909,"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/constraint","display_name":"Constraint (computer-aided design)","score":0.6472501158714294},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6312780380249023},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.5551985502243042},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5535323619842529},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5015952587127686},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5009489059448242},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.49846982955932617},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.48998966813087463},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4760953187942505},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.45792943239212036},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.44681575894355774},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.38848844170570374},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2699335515499115},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.07167103886604309}],"concepts":[{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.6472501158714294},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6312780380249023},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.5551985502243042},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5535323619842529},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5015952587127686},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5009489059448242},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.49846982955932617},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.48998966813087463},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4760953187942505},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.45792943239212036},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.44681575894355774},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.38848844170570374},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2699335515499115},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.07167103886604309},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2005.1415863","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2005.1415863","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1532809154","https://openalex.org/W1582951134","https://openalex.org/W1605792945","https://openalex.org/W2005778669","https://openalex.org/W2098454198","https://openalex.org/W2110562101","https://openalex.org/W2126508692","https://openalex.org/W2137485558","https://openalex.org/W2144228966","https://openalex.org/W2164647122","https://openalex.org/W2168792526","https://openalex.org/W2612827430","https://openalex.org/W6636027482","https://openalex.org/W6738043166"],"related_works":["https://openalex.org/W2066767660","https://openalex.org/W2138986309","https://openalex.org/W2566455368","https://openalex.org/W1637219390","https://openalex.org/W2807251790","https://openalex.org/W1565351745","https://openalex.org/W1545871511","https://openalex.org/W2330413194","https://openalex.org/W2268994400","https://openalex.org/W2182582018"],"abstract_inverted_index":{"The":[0,45],"paper":[1],"presents":[2],"two":[3],"novel":[4],"blind":[5],"set-theoretic":[6],"adaptive":[7,59],"filtering":[8],"algorithms":[9,47,80,108],"for":[10],"multiple":[11],"access":[12],"interference":[13],"(MAI)":[14],"suppression":[15,26],"in":[16,51],"DS/CDMA":[17],"systems.":[18],"We":[19],"naturally":[20],"formulate":[21],"the":[22,41,49,52,58,63,70,78,95,106],"problem":[23],"of":[24,32,54,94,120],"MAI":[25],"as":[27],"minimizing":[28],"asymptotically":[29],"a":[30,117],"sequence":[31],"cost":[33],"functions":[34],"under":[35],"some":[36,99],"linear":[37],"constraint":[38,50,71],"defined":[39],"by":[40],"desired":[42],"user's":[43],"signature.":[44],"proposed":[46,79,96,107],"embed":[48],"direction":[53],"adaptation,":[55],"and":[56],"thus":[57],"filter":[60,65],"moves":[61],"toward":[62],"optimal":[64],"without":[66],"stepping":[67],"away":[68],"from":[69],"set.":[72],"In":[73],"addition,":[74],"using":[75],"parallel":[76],"processors,":[77],"attain":[81],"good":[82],"performance":[83],"behavior":[84],"with":[85,116],"low":[86],"computational":[87],"complexity.":[88],"Geometric":[89],"interpretation":[90],"clarifies":[91],"an":[92],"advantage":[93],"methods":[97,115],"over":[98],"conventional":[100,114],"methods.":[101],"Simulation":[102],"results":[103],"demonstrate":[104],"that":[105],"achieve":[109],"much":[110],"faster":[111],"convergence":[112],"than":[113],"moderate":[118],"number":[119],"concurrent":[121],"processors.":[122]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}