{"id":"https://openalex.org/W1991192595","doi":"https://doi.org/10.1109/icassp.2002.5745130","title":"Semi-blind multiuser receiver for space-time coded CDMA systems","display_name":"Semi-blind multiuser receiver for space-time coded CDMA systems","publication_year":2002,"publication_date":"2002-05-01","ids":{"openalex":"https://openalex.org/W1991192595","doi":"https://doi.org/10.1109/icassp.2002.5745130","mag":"1991192595"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2002.5745130","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5745130","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","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/A5100365817","display_name":"Hongbin Li","orcid":"https://orcid.org/0000-0003-1453-847X"},"institutions":[{"id":"https://openalex.org/I108468826","display_name":"Stevens Institute of Technology","ror":"https://ror.org/02z43xh36","country_code":"US","type":"education","lineage":["https://openalex.org/I108468826"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hongbin Li","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ, USA","Stevens Institute of Technology, Department of Electrical and Computer Engineering, Hoboken, New Jersey 07030, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ, USA","institution_ids":["https://openalex.org/I108468826"]},{"raw_affiliation_string":"Stevens Institute of Technology, Department of Electrical and Computer Engineering, Hoboken, New Jersey 07030, USA","institution_ids":["https://openalex.org/I108468826"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100365817"],"corresponding_institution_ids":["https://openalex.org/I108468826"],"apc_list":null,"apc_paid":null,"fwci":1.2376,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.81122702,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"III","last_page":"2401"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":1.0,"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/T10125","display_name":"Advanced Wireless Communication Techniques","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"}},{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/capon","display_name":"Capon","score":0.9619473814964294},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.60555100440979},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5014040470123291},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49455830454826355},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4022361934185028},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3627760708332062},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3597623109817505},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.2744349241256714}],"concepts":[{"id":"https://openalex.org/C2778955098","wikidata":"https://www.wikidata.org/wiki/Q594676","display_name":"Capon","level":3,"score":0.9619473814964294},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.60555100440979},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5014040470123291},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49455830454826355},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4022361934185028},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3627760708332062},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3597623109817505},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.2744349241256714}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2002.5745130","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5745130","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","score":0.4300000071525574,"display_name":"Partnerships for the goals"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2056972099","https://openalex.org/W2066218102","https://openalex.org/W2107080958","https://openalex.org/W2144228966","https://openalex.org/W2157707107","https://openalex.org/W6683291708"],"related_works":["https://openalex.org/W257053642","https://openalex.org/W2008430306","https://openalex.org/W1518591539","https://openalex.org/W2155007282","https://openalex.org/W2539501586","https://openalex.org/W2364856472","https://openalex.org/W2498898804","https://openalex.org/W1490288977","https://openalex.org/W2112261687","https://openalex.org/W2044416778"],"abstract_inverted_index":{"In":[0],"[1],":[1],"we":[2,94],"introduced":[3],"a":[4,33,64,97,119,136],"linear":[5,41],"blind":[6,26,57,69,77,81],"multiuser":[7],"receiver,":[8,14,59],"referred":[9],"to":[10,31,36,62,75],"as":[11],"the":[12,39,50,114,123,133],"Capon":[13,27,58,99,116],"for":[15],"space-time":[16],"(ST)":[17],"coded":[18],"COMA":[19],"(code":[20],"division":[21],"multiple":[22],"access)":[23],"systems.":[24],"The":[25,55],"receiver":[28,47,100,117,126],"was":[29],"shown":[30],"yield":[32],"similar":[34],"performance":[35,121],"that":[37,72,113],"of":[38],"optimum":[40],"MMSE":[42,125],"(minimum":[43],"mean":[44],"squared":[45],"error)":[46],"which":[48],"requires":[49],"CSI":[51],"(channel":[52],"state":[53],"information).":[54],"proposed":[56],"however,":[60],"needs":[61],"resolve":[63],"scalar":[65],"ambiguity":[66],"(with":[67],"its":[68],"channel":[70],"estimate)":[71],"is":[73],"inherent":[74],"all":[76,80],"schemes.":[78],"Furthermore,":[79],"receivers,":[82],"including":[83],"Capon,":[84],"are":[85],"relatively":[86],"slow":[87],"in":[88,127],"convergence.":[89],"To":[90],"address":[91],"these":[92],"issues,":[93],"present":[95],"herein":[96],"semi-blind":[98,115],"by":[101],"capitalizing":[102],"on":[103],"periodically":[104],"inserted":[105],"training":[106,139],"symbols.":[107],"We":[108],"show":[109],"via":[110],"numerical":[111],"examples":[112],"achieves":[118],"better":[120],"than":[122],"training-assisted":[124],"(slowly)":[128],"time-varying":[129],"channels,":[130],"even":[131],"though":[132],"latter":[134],"incurs":[135],"much":[137],"higher":[138],"overhead.":[140]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}