{"id":"https://openalex.org/W2150651763","doi":"https://doi.org/10.1109/icassp.1998.679535","title":"Blind multi-user MMSE detection of CDMA signals","display_name":"Blind multi-user MMSE detection of CDMA signals","publication_year":2002,"publication_date":"2002-11-27","ids":{"openalex":"https://openalex.org/W2150651763","doi":"https://doi.org/10.1109/icassp.1998.679535","mag":"2150651763"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.1998.679535","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1998.679535","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '98 (Cat. No.98CH36181)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5021728919","display_name":"David Gesbert","orcid":"https://orcid.org/0000-0002-4806-704X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. Gesbert","raw_affiliation_strings":["Information Systems Laboratory, University of Stanford, Stanford, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Systems Laboratory, University of Stanford, Stanford, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054935955","display_name":"J. Sorelius","orcid":null},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"J. Sorelius","raw_affiliation_strings":["Systems and Control Group, University of Uppsala, Uppsala, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Systems and Control Group, University of Uppsala, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110271568","display_name":"A. Paulraj","orcid":"https://orcid.org/0009-0003-4784-8738"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Paulraj","raw_affiliation_strings":["Information Systems Laboratory, University of Stanford, Stanford, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Systems Laboratory, University of Stanford, Stanford, CA, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":66,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"3161","last_page":"3164"},"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":0.9998000264167786,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9993000030517578,"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/code-division-multiple-access","display_name":"Code division multiple access","score":0.8078064918518066},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.708076000213623},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.6837348937988281},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6832789182662964},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6804696321487427},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5731521248817444},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.5657978653907776},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.5622509121894836},{"id":"https://openalex.org/keywords/signal-subspace","display_name":"Signal subspace","score":0.5528087019920349},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5386964678764343},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5370138883590698},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.4610516130924225},{"id":"https://openalex.org/keywords/detection-theory","display_name":"Detection theory","score":0.4457467794418335},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.418677419424057},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2664433717727661},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2562205195426941},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.22457602620124817},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20549368858337402},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.16449889540672302}],"concepts":[{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.8078064918518066},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.708076000213623},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.6837348937988281},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6832789182662964},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6804696321487427},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5731521248817444},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.5657978653907776},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.5622509121894836},{"id":"https://openalex.org/C2777121530","wikidata":"https://www.wikidata.org/wiki/Q7512739","display_name":"Signal subspace","level":4,"score":0.5528087019920349},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5386964678764343},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5370138883590698},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.4610516130924225},{"id":"https://openalex.org/C137270730","wikidata":"https://www.wikidata.org/wiki/Q120811","display_name":"Detection theory","level":3,"score":0.4457467794418335},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.418677419424057},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2664433717727661},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2562205195426941},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.22457602620124817},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20549368858337402},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.16449889540672302},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.1998.679535","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1998.679535","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '98 (Cat. No.98CH36181)","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":6,"referenced_works":["https://openalex.org/W1583117629","https://openalex.org/W2115723730","https://openalex.org/W2116927749","https://openalex.org/W2137245973","https://openalex.org/W2158620689","https://openalex.org/W2166239636"],"related_works":["https://openalex.org/W2113678663","https://openalex.org/W2010226434","https://openalex.org/W2107173662","https://openalex.org/W2374377455","https://openalex.org/W2376422737","https://openalex.org/W2162716418","https://openalex.org/W2354747259","https://openalex.org/W2118113851","https://openalex.org/W2270625065","https://openalex.org/W1936611802"],"abstract_inverted_index":{"The":[0,61,98],"recovery":[1],"of":[2,18,29,35,50,81,90,108],"code-division":[3],"multiple":[4],"access":[5],"(CDMA)":[6],"information":[7],"signals":[8],"in":[9,57],"a":[10,16,58,67],"frequency":[11],"selective":[12],"fading":[13],"channel":[14],"is":[15,44,64],"problem":[17],"great":[19],"theoretical":[20],"and":[21,85],"practical":[22],"interest.":[23],"This":[24],"paper":[25],"addresses":[26],"the":[27,33,48,51,73,79,82,86,91,95,106,109,112],"estimation":[28,49],"an":[30],"optimal":[31],"(within":[32],"class":[34],"linear":[36],"detectors)":[37],"multi-user":[38],"CDMA":[39],"receiver.":[40],"A":[41],"novel":[42],"approach":[43],"introduced":[45],"that":[46,71],"enables":[47],"minimum":[52],"mean-square":[53],"error":[54],"(MMSE)":[55],"detector":[56,63],"blind":[59],"setting.":[60],"MMSE":[62],"obtained":[65],"through":[66],"double":[68],"subspace":[69,74,89],"projection":[70],"exploits":[72],"structure":[75],"associated":[76],"with":[77],"both":[78],"code":[80],"desired":[83],"user":[84],"estimated":[87],"signal":[88],"covariance":[92],"matrix":[93],"for":[94,101,111],"observed":[96],"signals.":[97],"technique":[99],"allows":[100],"interference":[102],"rejection":[103],"without":[104],"requiring":[105],"knowledge":[107],"codes":[110],"interferers.":[113]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
