{"id":"https://openalex.org/W2097729662","doi":"https://doi.org/10.1109/wcnc.2005.1424540","title":"Multi-user detection in OFDM space time block code for high rate uplink application","display_name":"Multi-user detection in OFDM space time block code for high rate uplink application","publication_year":2005,"publication_date":"2005-04-25","ids":{"openalex":"https://openalex.org/W2097729662","doi":"https://doi.org/10.1109/wcnc.2005.1424540","mag":"2097729662"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2005.1424540","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2005.1424540","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications and Networking Conference, 2005","raw_type":"proceedings-article"},"type":"preprint","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/A5089254032","display_name":"M.J. Syed","orcid":null},"institutions":[{"id":"https://openalex.org/I65806277","display_name":"Universit\u00e9 de Limoges","ror":"https://ror.org/02cp04407","country_code":"FR","type":"education","lineage":["https://openalex.org/I65806277"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"M.J. Syed","raw_affiliation_strings":["ENSIL-GESTE, University of Limoges, Limoges, France","ENSIL-GESTE, Limoges Univ., France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ENSIL-GESTE, University of Limoges, Limoges, France","institution_ids":["https://openalex.org/I65806277"]},{"raw_affiliation_string":"ENSIL-GESTE, Limoges Univ., France","institution_ids":["https://openalex.org/I65806277"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001236343","display_name":"Vahid Meghdadi","orcid":"https://orcid.org/0000-0001-8571-0308"},"institutions":[{"id":"https://openalex.org/I65806277","display_name":"Universit\u00e9 de Limoges","ror":"https://ror.org/02cp04407","country_code":"FR","type":"education","lineage":["https://openalex.org/I65806277"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"V. Meghdadi","raw_affiliation_strings":["ENSIL-GESTE, University of Limoges, Limoges, France","ENSIL-GESTE, Limoges Univ., France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ENSIL-GESTE, University of Limoges, Limoges, France","institution_ids":["https://openalex.org/I65806277"]},{"raw_affiliation_string":"ENSIL-GESTE, Limoges Univ., France","institution_ids":["https://openalex.org/I65806277"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002440779","display_name":"Guillaume Ferr\u00e9","orcid":"https://orcid.org/0000-0003-1327-525X"},"institutions":[{"id":"https://openalex.org/I65806277","display_name":"Universit\u00e9 de Limoges","ror":"https://ror.org/02cp04407","country_code":"FR","type":"education","lineage":["https://openalex.org/I65806277"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"G. Ferre","raw_affiliation_strings":["ENSIL-GESTE, University of Limoges, Limoges, France","ENSIL-GESTE, Limoges Univ., France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ENSIL-GESTE, University of Limoges, Limoges, France","institution_ids":["https://openalex.org/I65806277"]},{"raw_affiliation_string":"ENSIL-GESTE, Limoges Univ., France","institution_ids":["https://openalex.org/I65806277"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110453824","display_name":"J.P. Cances","orcid":null},"institutions":[{"id":"https://openalex.org/I65806277","display_name":"Universit\u00e9 de Limoges","ror":"https://ror.org/02cp04407","country_code":"FR","type":"education","lineage":["https://openalex.org/I65806277"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"J.P. Cances","raw_affiliation_strings":["ENSIL-GESTE, University of Limoges, Limoges, France","ENSIL-GESTE, Limoges Univ., France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ENSIL-GESTE, University of Limoges, Limoges, France","institution_ids":["https://openalex.org/I65806277"]},{"raw_affiliation_string":"ENSIL-GESTE, Limoges Univ., France","institution_ids":["https://openalex.org/I65806277"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108339778","display_name":"J. M. Dumas","orcid":null},"institutions":[{"id":"https://openalex.org/I65806277","display_name":"Universit\u00e9 de Limoges","ror":"https://ror.org/02cp04407","country_code":"FR","type":"education","lineage":["https://openalex.org/I65806277"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"J.M. Dumas","raw_affiliation_strings":["ENSIL-GESTE, University of Limoges, Limoges, France","ENSIL-GESTE, Limoges Univ., France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ENSIL-GESTE, University of Limoges, Limoges, France","institution_ids":["https://openalex.org/I65806277"]},{"raw_affiliation_string":"ENSIL-GESTE, Limoges Univ., France","institution_ids":["https://openalex.org/I65806277"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068783310","display_name":"G.R.M. Khani","orcid":null},"institutions":[{"id":"https://openalex.org/I4210097418","display_name":"Laboratoire des signaux et syst\u00e8mes","ror":"https://ror.org/00skw9v43","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I277688954","https://openalex.org/I4210097418","https://openalex.org/I4210107720"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"G.R.M. Khani","raw_affiliation_strings":["Laboratoire des Signaux et Syst\u00e8mes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire des Signaux et Syst\u00e8mes, France","institution_ids":["https://openalex.org/I4210097418"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.1696348,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"438","last_page":"443"},"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":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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9980999827384949,"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/space\u2013time-block-code","display_name":"Space\u2013time block code","score":0.8494819402694702},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7343902587890625},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7212808132171631},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.6946479082107544},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6078987121582031},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.5976259708404541},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5900333523750305},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.5104759931564331},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5020029544830322},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5019900798797607},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4886956512928009},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.48256081342697144},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4517497420310974},{"id":"https://openalex.org/keywords/antenna-diversity","display_name":"Antenna diversity","score":0.4202347695827484},{"id":"https://openalex.org/keywords/transmit-diversity","display_name":"Transmit diversity","score":0.41503798961639404},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4127599000930786},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3403156101703644},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23713743686676025},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.16151025891304016},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14346683025360107},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1346539556980133},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07469901442527771}],"concepts":[{"id":"https://openalex.org/C83487572","wikidata":"https://www.wikidata.org/wiki/Q371792","display_name":"Space\u2013time block code","level":4,"score":0.8494819402694702},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7343902587890625},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7212808132171631},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.6946479082107544},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6078987121582031},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.5976259708404541},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5900333523750305},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.5104759931564331},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5020029544830322},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5019900798797607},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4886956512928009},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.48256081342697144},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4517497420310974},{"id":"https://openalex.org/C60069766","wikidata":"https://www.wikidata.org/wiki/Q357054","display_name":"Antenna diversity","level":3,"score":0.4202347695827484},{"id":"https://openalex.org/C117218131","wikidata":"https://www.wikidata.org/wiki/Q7834664","display_name":"Transmit diversity","level":4,"score":0.41503798961639404},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4127599000930786},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3403156101703644},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23713743686676025},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.16151025891304016},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14346683025360107},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1346539556980133},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07469901442527771},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2005.1424540","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2005.1424540","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications and Networking Conference, 2005","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":16,"referenced_works":["https://openalex.org/W1599677818","https://openalex.org/W1878847211","https://openalex.org/W1910954203","https://openalex.org/W1967683125","https://openalex.org/W2011438027","https://openalex.org/W2026936737","https://openalex.org/W2043208151","https://openalex.org/W2107080958","https://openalex.org/W2110659753","https://openalex.org/W2113539249","https://openalex.org/W2118040894","https://openalex.org/W2120784194","https://openalex.org/W2132601961","https://openalex.org/W2133635383","https://openalex.org/W4247050717","https://openalex.org/W6639937769"],"related_works":["https://openalex.org/W2141291094","https://openalex.org/W2008552097","https://openalex.org/W2003262323","https://openalex.org/W2167867945","https://openalex.org/W2160998105","https://openalex.org/W2018797518","https://openalex.org/W2949815684","https://openalex.org/W2533558956","https://openalex.org/W2090984324","https://openalex.org/W2217171184"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,40],"propose":[4],"a":[5,17,36,105,115],"multi-user":[6,73,119],"detector":[7],"for":[8,114],"space-time":[9],"uplink":[10],"transmission":[11],"in":[12],"multi-carrier":[13],"CDMA":[14,24,30,94,125],"systems":[15],"using":[16],"new":[18],"combination":[19],"of":[20,71,104],"STBC,":[21],"OFDM":[22,50],"and":[23,39,63,75],"spreading.":[25],"To":[26],"achieve":[27],"high":[28,117],"rate,":[29],"spreading":[31],"codes":[32],"are":[33,52,65],"shared":[34],"between":[35],"few":[37],"users":[38],"use":[41],"linear":[42],"STBC":[43,61,108],"decoding":[44],"to":[45,86,101,122],"further":[46],"separate":[47],"users.":[48],"The":[49,60,110],"codewords":[51],"built":[53],"from":[54,57],"chips":[55],"issued":[56],"different":[58],"symbols.":[59],"encoder":[62],"decoder":[64],"placed":[66],"at":[67],"the":[68,81,90,97,102,123],"last":[69],"stage":[70],"our":[72],"transmitter":[74],"receiver":[76],"respectively.":[77],"We":[78],"show":[79],"that":[80],"system":[82,112,120,126],"is":[83,99],"particularly":[84],"easy":[85],"implement":[87],"when":[88],"exploiting":[89],"space":[91],"diversity":[92],"after":[93],"detection.":[95],"Besides,":[96],"performance":[98],"comparable":[100],"case":[103],"single":[106],"user":[107],"system.":[109],"proposed":[111],"allows":[113],"very":[116],"rate":[118],"compared":[121],"conventional":[124],"or":[127],"combined":[128],"array-processing":[129],"technique":[130],"previously":[131],"proposed.":[132]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}