{"id":"https://openalex.org/W2081597012","doi":"https://doi.org/10.1109/tvt.2013.2296071","title":"Improving Positioning Accuracy Using GPS Pseudorange Measurements for Cooperative Vehicular Localization","display_name":"Improving Positioning Accuracy Using GPS Pseudorange Measurements for Cooperative Vehicular Localization","publication_year":2014,"publication_date":"2014-01-31","ids":{"openalex":"https://openalex.org/W2081597012","doi":"https://doi.org/10.1109/tvt.2013.2296071","mag":"2081597012"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2013.2296071","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2013.2296071","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-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/A5100399797","display_name":"Kai Liu","orcid":"https://orcid.org/0000-0001-5865-7724"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kai Liu","raw_affiliation_strings":["College of Computer Science, Chongqing University, Chongqing, China","College of Computer Science, Chongqing University Chongqing, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"College of Computer Science, Chongqing University Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113903968","display_name":"Hock Beng Lim","orcid":"https://orcid.org/0000-0002-9299-7770"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Hock Beng Lim","raw_affiliation_strings":["Intelligent Systems Center, Nanyang Technological University, Singapore","Intell. Syst. Center, Nanyang Technol. Univ., Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Intelligent Systems Center, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Intell. Syst. Center, Nanyang Technol. Univ., Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029069358","display_name":"Emilio Frazzoli","orcid":null},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]},{"id":"https://openalex.org/I46020346","display_name":"American Institute of Aeronautics and Astronautics","ror":"https://ror.org/00a1rzv11","country_code":"US","type":"other","lineage":["https://openalex.org/I46020346"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Emilio Frazzoli","raw_affiliation_strings":["Operations Research Center in Aeronautics and Astronautics, Massachusetts Institute of Technology, Cambridge, MA, USA","Labs. for Inf. & Decision Syst., Massachusetts Inst. of Technol., Cambridge, MA, USA"],"affiliations":[{"raw_affiliation_string":"Operations Research Center in Aeronautics and Astronautics, Massachusetts Institute of Technology, Cambridge, MA, USA","institution_ids":["https://openalex.org/I46020346","https://openalex.org/I63966007"]},{"raw_affiliation_string":"Labs. for Inf. & Decision Syst., Massachusetts Inst. of Technol., Cambridge, MA, USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010900069","display_name":"Houling Ji","orcid":null},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Houling Ji","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Kowloon, Hong Kong","Dept. of Computer Science, City University of Hong Kong, Kowloon, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"Dept. of Computer Science, City University of Hong Kong, Kowloon, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069245903","display_name":"Victor C. S. Lee","orcid":"https://orcid.org/0000-0003-2596-1257"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Victor C. S. Lee","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Kowloon, Hong Kong","Dept. of Computer Science, City University of Hong Kong, Kowloon, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"Dept. of Computer Science, City University of Hong Kong, Kowloon, China","institution_ids":["https://openalex.org/I168719708"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100399797"],"corresponding_institution_ids":["https://openalex.org/I158842170"],"apc_list":null,"apc_paid":null,"fwci":7.117,"has_fulltext":false,"cited_by_count":170,"citation_normalized_percentile":{"value":0.97514323,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"63","issue":"6","first_page":"2544","last_page":"2556"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","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/T12546","display_name":"Smart Parking Systems Research","score":0.9898999929428101,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/pseudorange","display_name":"Pseudorange","score":0.9802201986312866},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.7910912036895752},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6235861778259277},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.569797694683075},{"id":"https://openalex.org/keywords/hybrid-positioning-system","display_name":"Hybrid positioning system","score":0.49406698346138},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.48204028606414795},{"id":"https://openalex.org/keywords/precise-point-positioning","display_name":"Precise Point Positioning","score":0.41937971115112305},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41044241189956665},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3561909794807434},{"id":"https://openalex.org/keywords/positioning-system","display_name":"Positioning system","score":0.34820520877838135},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22815027832984924},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1084086000919342}],"concepts":[{"id":"https://openalex.org/C174201072","wikidata":"https://www.wikidata.org/wiki/Q1187347","display_name":"Pseudorange","level":4,"score":0.9802201986312866},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.7910912036895752},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6235861778259277},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.569797694683075},{"id":"https://openalex.org/C187394410","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Hybrid positioning system","level":4,"score":0.49406698346138},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.48204028606414795},{"id":"https://openalex.org/C202511199","wikidata":"https://www.wikidata.org/wiki/Q7239503","display_name":"Precise Point Positioning","level":4,"score":0.41937971115112305},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41044241189956665},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3561909794807434},{"id":"https://openalex.org/C2778603505","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Positioning system","level":3,"score":0.34820520877838135},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22815027832984924},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1084086000919342},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.0},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2013.2296071","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2013.2296071","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.5299999713897705,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320709","display_name":"National Research Foundation Singapore","ror":"https://ror.org/03cpyc314"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1975564187","https://openalex.org/W1986899407","https://openalex.org/W1993190519","https://openalex.org/W1994693978","https://openalex.org/W2003008335","https://openalex.org/W2024838825","https://openalex.org/W2038166203","https://openalex.org/W2044006304","https://openalex.org/W2054137409","https://openalex.org/W2060817038","https://openalex.org/W2084965441","https://openalex.org/W2097423891","https://openalex.org/W2100800486","https://openalex.org/W2103145635","https://openalex.org/W2103571421","https://openalex.org/W2113290405","https://openalex.org/W2115287871","https://openalex.org/W2117013956","https://openalex.org/W2119669635","https://openalex.org/W2132672839","https://openalex.org/W2136229390","https://openalex.org/W2142655495","https://openalex.org/W2143827193","https://openalex.org/W2145928439","https://openalex.org/W2146023544","https://openalex.org/W2154542448","https://openalex.org/W2154997940","https://openalex.org/W2160957611","https://openalex.org/W2729679028","https://openalex.org/W3101367144","https://openalex.org/W6648780523","https://openalex.org/W6740085698"],"related_works":["https://openalex.org/W2393041500","https://openalex.org/W2350595114","https://openalex.org/W149285455","https://openalex.org/W2125444405","https://openalex.org/W1539841050","https://openalex.org/W2954205629","https://openalex.org/W4310892816","https://openalex.org/W2145276462","https://openalex.org/W2279748282","https://openalex.org/W2595560451"],"abstract_inverted_index":{"Accurate":[0],"positioning":[1,145],"is":[2,44],"a":[3,20,33,59,98,110,159,177,194],"key":[4],"factor":[5],"for":[6,23,76,144,181],"enabling":[7],"innovative":[8],"applications":[9],"in":[10,176],"intelligent":[11],"transportation":[12],"systems.":[13],"Cutting-edge":[14],"communication":[15],"technologies":[16],"make":[17],"cooperative":[18],"localization":[19],"promising":[21],"approach":[22],"accurate":[24],"vehicle":[25,121],"positioning.":[26,122],"In":[27],"this":[28],"paper,":[29],"we":[30,108,157,185],"first":[31],"propose":[32,109],"ranging":[34],"technique":[35],"called":[36],"weighted":[37,60],"least":[38,61],"squares":[39,62],"double":[40],"difference":[41],"(WLS-DD),":[42],"which":[43,173],"used":[45],"to":[46,116,148],"detect":[47],"intervehicle":[48,105,137],"distances":[49,138],"based":[50,163],"on":[51,104,129,164],"the":[52,66,84,87,92,118,135,150,165,187,190],"sharing":[53],"of":[54,70,86,94,100,120,125,153,179,189],"GPS":[55,131],"pseudorange":[56,72,132],"measurements":[57,73,133],"and":[58,134,155],"method.":[63],"It":[64],"takes":[65],"carrier-to-noise":[67],"ratio":[68],"(CNR)":[69],"raw":[71],"into":[74],"consideration":[75],"mitigating":[77],"noises":[78],"so":[79],"that":[80],"it":[81],"can":[82],"improve":[83,117],"accuracy":[85,119],"distance":[88,106,167],"detection.":[89],"We":[90],"show":[91],"superiority":[93],"WLS-DD":[95,154],"by":[96],"conducting":[97],"series":[99],"field":[101,171],"experiments.":[102],"Based":[103],"detection,":[107],"distributed":[111],"location":[112],"estimate":[113],"algorithm":[114],"(DLEA)":[115],"The":[123],"implementation":[124],"DLEA":[126],"only":[127],"relies":[128],"inaccurate":[130],"obtained":[136],"without":[139],"using":[140],"any":[141],"reference":[142],"points":[143],"correction.":[146],"Moreover,":[147],"evaluate":[149],"joint":[151],"effect":[152],"DLEA,":[156],"derive":[158],"data":[160],"fitting":[161],"model":[162],"observed":[166],"detection":[168],"bias":[169],"from":[170],"experiments,":[172],"generates":[174],"parameters":[175],"variety":[178],"environments":[180],"performance":[182],"evaluation.":[183],"Finally,":[184],"demonstrate":[186],"effectiveness":[188],"proposed":[191],"solutions":[192],"via":[193],"comprehensive":[195],"simulation":[196],"study.":[197]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":19},{"year":2020,"cited_by_count":24},{"year":2019,"cited_by_count":22},{"year":2018,"cited_by_count":20},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
