{"id":"https://openalex.org/W3207719767","doi":"https://doi.org/10.1109/tiv.2021.3119755","title":"GNSS Repeater Based Differential Indoor Positioning With Multi-Epoch Measurements","display_name":"GNSS Repeater Based Differential Indoor Positioning With Multi-Epoch Measurements","publication_year":2021,"publication_date":"2021-10-15","ids":{"openalex":"https://openalex.org/W3207719767","doi":"https://doi.org/10.1109/tiv.2021.3119755","mag":"3207719767"},"language":"en","primary_location":{"id":"doi:10.1109/tiv.2021.3119755","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tiv.2021.3119755","pdf_url":null,"source":{"id":"https://openalex.org/S4210199657","display_name":"IEEE Transactions on Intelligent Vehicles","issn_l":"2379-8858","issn":["2379-8858","2379-8904"],"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 Intelligent Vehicles","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/A5083422290","display_name":"Xiukui Li","orcid":"https://orcid.org/0000-0001-9707-488X"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiukui Li","raw_affiliation_strings":["School of Information and Communication Engineering, Dalian University of Technology, Dalian, Liaoning, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology, Dalian, Liaoning, China","institution_ids":["https://openalex.org/I27357992"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5083422290"],"corresponding_institution_ids":["https://openalex.org/I27357992"],"apc_list":null,"apc_paid":null,"fwci":1.012,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.76113063,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"8","issue":"1","first_page":"803","last_page":"813"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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":1.0,"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/T10655","display_name":"GNSS positioning and interference","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.994700014591217,"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/gnss-applications","display_name":"GNSS applications","score":0.8296733498573303},{"id":"https://openalex.org/keywords/repeater","display_name":"Repeater (horology)","score":0.676459789276123},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.621695876121521},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.611301064491272},{"id":"https://openalex.org/keywords/ambiguity-resolution","display_name":"Ambiguity resolution","score":0.5363956689834595},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.46297070384025574},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.45048049092292786},{"id":"https://openalex.org/keywords/pseudorange","display_name":"Pseudorange","score":0.4433264434337616},{"id":"https://openalex.org/keywords/decorrelation","display_name":"Decorrelation","score":0.4412708878517151},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.43658873438835144},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.42194604873657227},{"id":"https://openalex.org/keywords/glonass","display_name":"GLONASS","score":0.41823506355285645},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3546953797340393},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28250885009765625},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25193679332733154},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1713184118270874},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1686069369316101},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13625243306159973},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08810684084892273}],"concepts":[{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.8296733498573303},{"id":"https://openalex.org/C195545963","wikidata":"https://www.wikidata.org/wiki/Q1469803","display_name":"Repeater (horology)","level":3,"score":0.676459789276123},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.621695876121521},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.611301064491272},{"id":"https://openalex.org/C2777559092","wikidata":"https://www.wikidata.org/wiki/Q4741445","display_name":"Ambiguity resolution","level":4,"score":0.5363956689834595},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.46297070384025574},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.45048049092292786},{"id":"https://openalex.org/C174201072","wikidata":"https://www.wikidata.org/wiki/Q1187347","display_name":"Pseudorange","level":4,"score":0.4433264434337616},{"id":"https://openalex.org/C177860922","wikidata":"https://www.wikidata.org/wiki/Q788608","display_name":"Decorrelation","level":2,"score":0.4412708878517151},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.43658873438835144},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.42194604873657227},{"id":"https://openalex.org/C102451475","wikidata":"https://www.wikidata.org/wiki/Q486250","display_name":"GLONASS","level":4,"score":0.41823506355285645},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3546953797340393},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28250885009765625},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25193679332733154},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1713184118270874},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1686069369316101},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13625243306159973},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08810684084892273},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tiv.2021.3119755","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tiv.2021.3119755","pdf_url":null,"source":{"id":"https://openalex.org/S4210199657","display_name":"IEEE Transactions on Intelligent Vehicles","issn_l":"2379-8858","issn":["2379-8858","2379-8904"],"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 Intelligent Vehicles","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W623233975","https://openalex.org/W629575385","https://openalex.org/W1893431417","https://openalex.org/W1964922323","https://openalex.org/W1969642178","https://openalex.org/W1979154650","https://openalex.org/W1980340712","https://openalex.org/W1985366842","https://openalex.org/W1989746572","https://openalex.org/W2012901584","https://openalex.org/W2017216924","https://openalex.org/W2028082528","https://openalex.org/W2038166203","https://openalex.org/W2062878649","https://openalex.org/W2067554726","https://openalex.org/W2074435048","https://openalex.org/W2075596155","https://openalex.org/W2085069379","https://openalex.org/W2095030705","https://openalex.org/W2095093213","https://openalex.org/W2098899602","https://openalex.org/W2100989187","https://openalex.org/W2103625767","https://openalex.org/W2108432483","https://openalex.org/W2108482152","https://openalex.org/W2111039867","https://openalex.org/W2113292116","https://openalex.org/W2114124161","https://openalex.org/W2128963015","https://openalex.org/W2134041135","https://openalex.org/W2137509411","https://openalex.org/W2144723957","https://openalex.org/W2152244785","https://openalex.org/W2157174876","https://openalex.org/W2168692408","https://openalex.org/W2171785275","https://openalex.org/W2336859452","https://openalex.org/W2422225805","https://openalex.org/W2907307454","https://openalex.org/W4214711733","https://openalex.org/W6601485812","https://openalex.org/W6633931850","https://openalex.org/W6735115266","https://openalex.org/W6735816581","https://openalex.org/W6737698692","https://openalex.org/W6739561726"],"related_works":["https://openalex.org/W2341723018","https://openalex.org/W1551846473","https://openalex.org/W2389966807","https://openalex.org/W2979304675","https://openalex.org/W4210490263","https://openalex.org/W4389666849","https://openalex.org/W2146677995","https://openalex.org/W2885547599","https://openalex.org/W1982440597","https://openalex.org/W2218878388"],"abstract_inverted_index":{"Global":[0],"Navigation":[1],"Satellite":[2],"System":[3],"(GNSS)":[4],"based":[5,50],"indoor":[6,20,31,52],"positioning":[7,25,53,124],"generally":[8],"utilizes":[9],"repeaters":[10,29],"to":[11,19,100],"amplify":[12],"and":[13,39,107,132],"retransmit":[14],"the":[15,24,60,66,80,82,90,102,129],"original":[16],"GNSS":[17,28],"signals":[18,68,81],"receivers.":[21],"To":[22],"improve":[23],"accuracy":[26,125],"with":[27,115],"in":[30,43],"environments":[32],"such":[33],"as":[34],"an":[35,40],"underground":[36],"parking":[37],"lot":[38],"enclosed":[41],"depot,":[42],"this":[44,133],"paper,":[45],"a":[46],"carrier":[47,61,76,83],"phase":[48,84,92,108],"measurement":[49],"differential":[51],"method":[54],"is":[55,126,134],"proposed.":[56],"Without":[57],"reference":[58],"stations,":[59],"phases":[62],"measured":[63],"by":[64,128,136],"using":[65],"repeated":[67],"are":[69,98,112],"differenced":[70,91],"between":[71],"repeaters.":[72],"Considering":[73],"that":[74],"upon":[75],"tracking":[77],"loop":[78],"locking":[79],"cycle":[85,109],"integer":[86,110],"ambiguity":[87],"remains":[88],"unchanged,":[89],"measurements":[93],"at":[94],"two":[95],"consecutive":[96],"epochs":[97],"combined":[99],"find":[101],"receiver":[103],"position.":[104],"Receiver":[105],"coordinates":[106],"ambiguities":[111],"solved":[113],"jointly":[114],"assistant":[116],"Least-squares":[117],"AMBiguity":[118],"Decorrelation":[119],"Adjustment":[120],"(LAMBDA)":[121],"algorithm.":[122],"High":[123],"achieved":[127],"proposed":[130],"technique,":[131],"verified":[135],"close-to-reality":[137],"simulations.":[138]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}