{"id":"https://openalex.org/W2785535958","doi":"https://doi.org/10.1109/pimrc.2017.8292640","title":"ML time delay estimation for 5G links with DSSS multi-carrier multipath MIMO radio access","display_name":"ML time delay estimation for 5G links with DSSS multi-carrier multipath MIMO radio access","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2785535958","doi":"https://doi.org/10.1109/pimrc.2017.8292640","mag":"2785535958"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2017.8292640","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2017.8292640","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","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/A5020551333","display_name":"Ahmed Masmoudi","orcid":"https://orcid.org/0000-0001-6237-4604"},"institutions":[{"id":"https://openalex.org/I39481719","display_name":"Institut National de la Recherche Scientifique","ror":"https://ror.org/04td37d32","country_code":"CA","type":"education","lineage":["https://openalex.org/I39481719","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Ahmed Masmoudi","raw_affiliation_strings":["INRS-EMT, De la Gaucheti\u00e8re Ouest, Montreal, QC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INRS-EMT, De la Gaucheti\u00e8re Ouest, Montreal, QC, Canada","institution_ids":["https://openalex.org/I39481719"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003619912","display_name":"Faouzi Bellili","orcid":"https://orcid.org/0000-0001-6630-6561"},"institutions":[{"id":"https://openalex.org/I39481719","display_name":"Institut National de la Recherche Scientifique","ror":"https://ror.org/04td37d32","country_code":"CA","type":"education","lineage":["https://openalex.org/I39481719","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Faouzi Bellili","raw_affiliation_strings":["INRS-EMT, De la Gaucheti\u00e8re Ouest, Montreal, QC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INRS-EMT, De la Gaucheti\u00e8re Ouest, Montreal, QC, Canada","institution_ids":["https://openalex.org/I39481719"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076850812","display_name":"Sofi\u00e8ne Affes","orcid":"https://orcid.org/0000-0002-1729-3503"},"institutions":[{"id":"https://openalex.org/I39481719","display_name":"Institut National de la Recherche Scientifique","ror":"https://ror.org/04td37d32","country_code":"CA","type":"education","lineage":["https://openalex.org/I39481719","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Sofiene Affes","raw_affiliation_strings":["INRS-EMT, De la Gaucheti\u00e8re Ouest, Montreal, QC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INRS-EMT, De la Gaucheti\u00e8re Ouest, Montreal, QC, Canada","institution_ids":["https://openalex.org/I39481719"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014049864","display_name":"Ali Ghrayeb","orcid":"https://orcid.org/0000-0002-6808-5886"},"institutions":[{"id":"https://openalex.org/I58152225","display_name":"Texas A&M University at Qatar","ror":"https://ror.org/03vb4dm14","country_code":"QA","type":"education","lineage":["https://openalex.org/I58152225","https://openalex.org/I91045830"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Ali Ghrayeb","raw_affiliation_strings":["Texas A&M University at Qatar, Education City, Doha, Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas A&M University at Qatar, Education City, Doha, Qatar","institution_ids":["https://openalex.org/I58152225"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5020551333"],"corresponding_institution_ids":["https://openalex.org/I39481719"],"apc_list":null,"apc_paid":null,"fwci":0.1867,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.50518842,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"64","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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"}},{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9943000078201294,"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/computer-science","display_name":"Computer science","score":0.676641583442688},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.6539640426635742},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6203283071517944},{"id":"https://openalex.org/keywords/cram\u00e9r\u2013rao-bound","display_name":"Cram\u00e9r\u2013Rao bound","score":0.572869062423706},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.48294371366500854},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4702284038066864},{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.44200628995895386},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4296504259109497},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3957151174545288},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.35233956575393677},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2827115058898926},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12758570909500122}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.676641583442688},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.6539640426635742},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6203283071517944},{"id":"https://openalex.org/C4978587","wikidata":"https://www.wikidata.org/wiki/Q1138810","display_name":"Cram\u00e9r\u2013Rao bound","level":3,"score":0.572869062423706},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.48294371366500854},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4702284038066864},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.44200628995895386},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4296504259109497},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3957151174545288},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.35233956575393677},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2827115058898926},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12758570909500122},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/pimrc.2017.8292640","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2017.8292640","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-05347591v1","is_oa":false,"landing_page_url":"https://hal.science/hal-05347591","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), Oct 2017, Montreal, France. pp.1-6, ⟨10.1109/PIMRC.2017.8292640⟩","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.41999998688697815}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W263517893","https://openalex.org/W1979037667","https://openalex.org/W2075721610","https://openalex.org/W2116518536","https://openalex.org/W2122120703","https://openalex.org/W2154191559","https://openalex.org/W2166450861","https://openalex.org/W2326529986","https://openalex.org/W2541809568","https://openalex.org/W2612219498","https://openalex.org/W3048832200"],"related_works":["https://openalex.org/W2551603730","https://openalex.org/W2109209689","https://openalex.org/W2146965464","https://openalex.org/W2365007576","https://openalex.org/W1974492695","https://openalex.org/W2596329565","https://openalex.org/W1987548326","https://openalex.org/W2185486561","https://openalex.org/W2208679671","https://openalex.org/W1916663633"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"two":[3],"new":[4],"implementations":[5],"of":[6,46,53,65,110,114],"the":[7,47,54,62,66,72,83,96,108,115,142],"maximum":[8,64],"likelihood":[9,68],"(ML)":[10],"time":[11],"delay":[12],"estimation":[13,100,137],"(TDE)":[14],"from":[15],"multi-carrier":[16],"(MC)":[17],"Direct-Sequence":[18],"Spread":[19],"Spectrum":[20],"(DSSS)":[21],"in":[22,82,128,136,141,153],"multipath":[23],"MIMO":[24],"transmissions":[25],"that":[26,126,147],"will":[27],"characterize":[28],"future":[29],"5G":[30],"radio":[31],"interface":[32],"technologies":[33],"(RITs).":[34],"The":[35,58],"first":[36],"TDE,":[37],"based":[38],"on":[39,99,107],"expectation":[40],"maximization":[41],"(EM),":[42],"provides":[43],"accurate":[44],"estimates":[45],"delays":[48],"when":[49],"a":[50],"good":[51],"initialisation":[52],"parameters":[55],"is":[56],"available.":[57],"second":[59],"TDE":[60],"returns":[61],"global":[63],"compressed":[67],"function":[69],"(CLF)":[70],"using":[71],"importance":[73],"sampling":[74],"(IS)":[75],"technique":[76],"without":[77],"requiring":[78],"any":[79],"initialization.":[80],"Interestingly,":[81],"non-data-aided":[84],"(NDA)":[85],"case,":[86,145],"temporal,":[87],"spatial":[88],"(transmit":[89],"and":[90,92,102,138],"receive),":[91],"frequency":[93],"samples":[94],"have":[95,148],"same":[97],"impact":[98],"accuracy":[101],"performance":[103],"bound":[104],"which":[105],"depends":[106],"product":[109],"these":[111],"dimensions":[112],"regardless":[113],"channel":[116,124],"correlation":[117],"type.":[118],"Furthermore,":[119],"we":[120],"cope":[121],"with":[122],"such":[123],"correlations":[125],"arise":[127],"practice":[129],"and,":[130],"hence,":[131],"become":[132],"very":[133],"challenging":[134],"both":[135],"CRLB":[139],"derivation":[140],"data-aided":[143],"(DA)":[144],"but":[146],"been":[149],"so":[150],"far":[151],"overlooked":[152],"previous":[154],"works.":[155]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}