{"id":"https://openalex.org/W2123757772","doi":"https://doi.org/10.1109/glocom.2010.5683248","title":"Joint Iterative Channel Estimation and Data Detection for MIMO-CDMA Systems over Frequency-Selective Fading Channels","display_name":"Joint Iterative Channel Estimation and Data Detection for MIMO-CDMA Systems over Frequency-Selective Fading Channels","publication_year":2010,"publication_date":"2010-12-01","ids":{"openalex":"https://openalex.org/W2123757772","doi":"https://doi.org/10.1109/glocom.2010.5683248","mag":"2123757772"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2010.5683248","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2010.5683248","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Global Telecommunications Conference GLOBECOM 2010","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/A5038122084","display_name":"Ayman Assra","orcid":null},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Ayman Assra","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Concordia University, Montreal, QUE, Canada","Dept. of Electr. & Comput. Eng., Concordia Univ., Montre\u0301al, QC, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Concordia University, Montreal, QUE, Canada","institution_ids":["https://openalex.org/I60158472"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Concordia Univ., Montre\u0301al, QC, Canada","institution_ids":["https://openalex.org/I60158472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005243649","display_name":"Walaa Hamouda","orcid":"https://orcid.org/0000-0001-6618-5851"},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Walaa Hamouda","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Concordia University, Montreal, QUE, Canada","Dept. of Electr. & Comput. Eng., Concordia Univ., Montre\u0301al, QC, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Concordia University, Montreal, QUE, Canada","institution_ids":["https://openalex.org/I60158472"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Concordia Univ., Montre\u0301al, QC, Canada","institution_ids":["https://openalex.org/I60158472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059358402","display_name":"Amr Youssef","orcid":"https://orcid.org/0000-0002-9343-3475"},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Amr Youssef","raw_affiliation_strings":["Concordia Institute of Information Systems Engineering, Concordia University, Montreal, QUE, Canada","[Concordia Institute for Information Systems Engineering, Concordia University, Montr\u00e9al, QC, Canada]"],"affiliations":[{"raw_affiliation_string":"Concordia Institute of Information Systems Engineering, Concordia University, Montreal, QUE, Canada","institution_ids":["https://openalex.org/I60158472"]},{"raw_affiliation_string":"[Concordia Institute for Information Systems Engineering, Concordia University, Montr\u00e9al, QC, Canada]","institution_ids":["https://openalex.org/I60158472"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5038122084"],"corresponding_institution_ids":["https://openalex.org/I60158472"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15891395,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"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":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"}},"topics":[{"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9986000061035156,"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/fading","display_name":"Fading","score":0.8024986982345581},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.6961566209793091},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6705766916275024},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6311283707618713},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5475937724113464},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.5361936092376709},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5263011455535889},{"id":"https://openalex.org/keywords/diversity-scheme","display_name":"Diversity scheme","score":0.4913116991519928},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.46694934368133545},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.4351623058319092},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.4121287763118744},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.4101802706718445},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37104541063308716},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2595416307449341},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2528950572013855},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22057044506072998},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.21430593729019165},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.1543464958667755},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12678122520446777},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.058417171239852905}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.8024986982345581},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.6961566209793091},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6705766916275024},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6311283707618713},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5475937724113464},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.5361936092376709},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5263011455535889},{"id":"https://openalex.org/C198746922","wikidata":"https://www.wikidata.org/wiki/Q1230593","display_name":"Diversity scheme","level":4,"score":0.4913116991519928},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.46694934368133545},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.4351623058319092},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.4121287763118744},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.4101802706718445},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37104541063308716},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2595416307449341},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2528950572013855},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22057044506072998},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.21430593729019165},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.1543464958667755},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12678122520446777},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.058417171239852905},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2010.5683248","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2010.5683248","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Global Telecommunications Conference GLOBECOM 2010","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":15,"referenced_works":["https://openalex.org/W1985690171","https://openalex.org/W1988894495","https://openalex.org/W1990337704","https://openalex.org/W2096516023","https://openalex.org/W2103035110","https://openalex.org/W2106326090","https://openalex.org/W2114868985","https://openalex.org/W2130509920","https://openalex.org/W2142187810","https://openalex.org/W2145377142","https://openalex.org/W2154191559","https://openalex.org/W2161246190","https://openalex.org/W2163009302","https://openalex.org/W2912369344","https://openalex.org/W6758277601"],"related_works":["https://openalex.org/W4236271946","https://openalex.org/W1933375666","https://openalex.org/W2171748043","https://openalex.org/W1997358463","https://openalex.org/W2545278143","https://openalex.org/W174650468","https://openalex.org/W2143469310","https://openalex.org/W2542407877","https://openalex.org/W2358604001","https://openalex.org/W2270625065"],"abstract_inverted_index":{"In":[0,46],"this":[1],"paper,":[2],"we":[3],"present":[4],"an":[5],"iterative":[6,34],"joint":[7],"channel":[8],"estimation":[9],"and":[10,83,101],"data":[11],"detection":[12],"technique":[13],"for":[14],"multiple-input":[15],"multiple-output":[16],"(MIMO)":[17],"code-division":[18],"multiple-access":[19,81],"(CDMA)":[20],"systems":[21],"over":[22],"frequency-selective":[23],"fading":[24],"channels.":[25],"Based":[26],"on":[27],"the":[28,32,41,48,51,60,68,75,80,85,95],"expectation-maximization":[29],"(EM)":[30],"algorithm,":[31],"proposed":[33,52,76,96],"receiver":[35,53,77,97],"achieves":[36],"a":[37],"performance":[38,49],"close":[39],"to":[40,67],"optimum":[42],"maximum-likelihood":[43],"(ML)":[44],"receiver.":[45],"addition,":[47],"of":[50],"is":[54,98],"optimized":[55],"through":[56],"weight":[57],"coefficients":[58],"using":[59],"minimum":[61],"mean-square":[62],"error":[63],"(MMSE)":[64],"criterion.":[65],"Compared":[66],"single-user":[69],"bound,":[70],"our":[71,90],"results":[72,92],"show":[73],"that":[74,94],"can":[78],"mitigate":[79],"interference":[82],"attain":[84],"full":[86],"system":[87],"diversity.":[88],"Furthermore,":[89],"simulation":[91],"confirm":[93],"near-far":[99,107],"resistant":[100],"offers":[102],"fast":[103],"convergence":[104],"in":[105],"severe":[106],"scenarios.":[108]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
