{"id":"https://openalex.org/W2103817491","doi":"https://doi.org/10.1109/wpnc.2011.5961024","title":"A semidefinite programming approach to hybrid localization using RSSI and TOA","display_name":"A semidefinite programming approach to hybrid localization using RSSI and TOA","publication_year":2011,"publication_date":"2011-04-01","ids":{"openalex":"https://openalex.org/W2103817491","doi":"https://doi.org/10.1109/wpnc.2011.5961024","mag":"2103817491"},"language":"en","primary_location":{"id":"doi:10.1109/wpnc.2011.5961024","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wpnc.2011.5961024","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 8th Workshop on Positioning, Navigation and Communication","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/A5021568154","display_name":"Mohamed Laaraiedh","orcid":"https://orcid.org/0000-0003-2073-0249"},"institutions":[{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mohamed Laaraiedh","raw_affiliation_strings":["IETR, University of Rennes I, France","IETR University of Rennes 1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IETR, University of Rennes I, France","institution_ids":["https://openalex.org/I56067802","https://openalex.org/I4210100151"]},{"raw_affiliation_string":"IETR University of Rennes 1","institution_ids":["https://openalex.org/I56067802","https://openalex.org/I4210100151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110395511","display_name":"Stephane Avrillon","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Stephane Avrillon","raw_affiliation_strings":["IETR, University of Rennes I, France","IETR University of Rennes 1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IETR, University of Rennes I, France","institution_ids":["https://openalex.org/I56067802","https://openalex.org/I4210100151"]},{"raw_affiliation_string":"IETR University of Rennes 1","institution_ids":["https://openalex.org/I56067802","https://openalex.org/I4210100151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038177456","display_name":"Nicolas Amiot","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nicolas Amiot","raw_affiliation_strings":["IETR, University of Rennes I, France","IETR University of Rennes 1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IETR, University of Rennes I, France","institution_ids":["https://openalex.org/I56067802","https://openalex.org/I4210100151"]},{"raw_affiliation_string":"IETR University of Rennes 1","institution_ids":["https://openalex.org/I56067802","https://openalex.org/I4210100151"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022640246","display_name":"Bernard Uguen","orcid":"https://orcid.org/0000-0001-6972-4662"},"institutions":[{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Bernard Uguen","raw_affiliation_strings":["IETR, University of Rennes I, France","IETR University of Rennes 1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IETR, University of Rennes I, France","institution_ids":["https://openalex.org/I56067802","https://openalex.org/I4210100151"]},{"raw_affiliation_string":"IETR University of Rennes 1","institution_ids":["https://openalex.org/I56067802","https://openalex.org/I4210100151"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5406,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.71732801,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"15","issue":null,"first_page":"106","last_page":"110"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","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/T10326","display_name":"Indoor and Outdoor Localization Technologies","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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9898999929428101,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.98580002784729,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/semidefinite-programming","display_name":"Semidefinite programming","score":0.8772153854370117},{"id":"https://openalex.org/keywords/cram\u00e9r\u2013rao-bound","display_name":"Cram\u00e9r\u2013Rao bound","score":0.8380469083786011},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.6710338592529297},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6268808841705322},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5237923860549927},{"id":"https://openalex.org/keywords/fuse","display_name":"Fuse (electrical)","score":0.49580344557762146},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.4784248471260071},{"id":"https://openalex.org/keywords/time-of-arrival","display_name":"Time of arrival","score":0.4729589819908142},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.36361443996429443},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.2821683883666992},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24579346179962158},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.23028016090393066},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17535775899887085},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.12900006771087646},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11845546960830688}],"concepts":[{"id":"https://openalex.org/C101901036","wikidata":"https://www.wikidata.org/wiki/Q2269096","display_name":"Semidefinite programming","level":2,"score":0.8772153854370117},{"id":"https://openalex.org/C4978587","wikidata":"https://www.wikidata.org/wiki/Q1138810","display_name":"Cram\u00e9r\u2013Rao bound","level":3,"score":0.8380469083786011},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.6710338592529297},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6268808841705322},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5237923860549927},{"id":"https://openalex.org/C141353440","wikidata":"https://www.wikidata.org/wiki/Q182221","display_name":"Fuse (electrical)","level":2,"score":0.49580344557762146},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.4784248471260071},{"id":"https://openalex.org/C163150518","wikidata":"https://www.wikidata.org/wiki/Q4135208","display_name":"Time of arrival","level":3,"score":0.4729589819908142},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.36361443996429443},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.2821683883666992},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24579346179962158},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.23028016090393066},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17535775899887085},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.12900006771087646},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11845546960830688},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wpnc.2011.5961024","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wpnc.2011.5961024","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 8th Workshop on Positioning, Navigation and Communication","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-00777818v1","is_oa":false,"landing_page_url":"https://hal.science/hal-00777818","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":"Positioning Navigation and Communication Workshop 2011, Apr 2011, Dresden, Germany. pp.106-110","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1534961949","https://openalex.org/W1542648184","https://openalex.org/W2088663943","https://openalex.org/W2091821153","https://openalex.org/W2144208813","https://openalex.org/W2146589109","https://openalex.org/W2154963037","https://openalex.org/W2156816269","https://openalex.org/W2296319761","https://openalex.org/W2734951809","https://openalex.org/W2912522929","https://openalex.org/W4299696558","https://openalex.org/W6632096228","https://openalex.org/W6741460355"],"related_works":["https://openalex.org/W1479746946","https://openalex.org/W2055757274","https://openalex.org/W2511739151","https://openalex.org/W2143803213","https://openalex.org/W2076213752","https://openalex.org/W2155014562","https://openalex.org/W2134404114","https://openalex.org/W2066348132","https://openalex.org/W2101823128","https://openalex.org/W4285066106"],"abstract_inverted_index":{"In":[0,56],"this":[1,60],"paper,":[2],"we":[3],"exploit":[4],"the":[5,9,17,51,90,93,97,103,117,127,131],"semidefinite":[6,25,85],"programming":[7],"and":[8,22,53,96,111,121],"Cramer":[10,36,98],"Rao":[11,37,99],"lower":[12,38,100],"bound":[13,39,101],"techniques":[14],"to":[15,29,46,58,89],"study":[16],"hybrid":[18,112],"fusion":[19,118],"of":[20,50,116,119],"RSSI":[21,52,120],"TOA.":[23],"A":[24],"program":[26],"is":[27,87,123],"developed":[28,43],"fuse":[30],"these":[31],"two":[32],"location-dependent":[33],"parameters.":[34],"The":[35,84,114],"expressions":[40],"are":[41,66],"also":[42],"in":[44,69],"order":[45,57],"assess":[47],"theoretical":[48],"performances":[49],"TOA":[54,122],"fusion.":[55],"evaluate":[59],"localization":[61],"scheme,":[62],"Monte":[63],"Carlo":[64],"simulations":[65],"carried":[67],"out":[68],"a":[70],"generic":[71],"environment":[72],"using":[73],"realistic":[74],"parameters":[75],"extracted":[76],"from":[77],"an":[78],"ultra":[79],"wide":[80],"band":[81],"measurement":[82],"campaign.":[83],"approach":[86],"compared":[88],"weighted":[91],"least-squares,":[92],"maximum":[94],"likelihood,":[95],"for":[102],"different":[104,128],"schemes":[105],"(i.e.":[106],"sole":[107,109],"RSSI,":[108],"TOA,":[110],"RSSI+TOA).":[113],"importance":[115],"highlighted":[124],"while":[125],"assessing":[126],"factors":[129],"influencing":[130],"positioning":[132],"accuracy.":[133]},"counts_by_year":[{"year":2014,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
