{"id":"https://openalex.org/W4405304809","doi":"https://doi.org/10.1109/ipin62893.2024.10786144","title":"Improving GNSS Positioning in Challenging Urban Areas by Digital Twin Database Correction","display_name":"Improving GNSS Positioning in Challenging Urban Areas by Digital Twin Database Correction","publication_year":2024,"publication_date":"2024-10-14","ids":{"openalex":"https://openalex.org/W4405304809","doi":"https://doi.org/10.1109/ipin62893.2024.10786144"},"language":"en","primary_location":{"id":"doi:10.1109/ipin62893.2024.10786144","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipin62893.2024.10786144","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 14th International Conference on Indoor Positioning and Indoor Navigation (IPIN)","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/A5101519157","display_name":"Jiarong Lian","orcid":"https://orcid.org/0000-0001-5966-6710"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jiarong Lian","raw_affiliation_strings":["The Hong Kong Polytechnic University,Department of Aeronautical and Aviation Engineering,Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University,Department of Aeronautical and Aviation Engineering,Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101349973","display_name":"Jiayi Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jiayi Zhou","raw_affiliation_strings":["The Hong Kong Polytechnic University,Department of Aeronautical and Aviation Engineering,Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University,Department of Aeronautical and Aviation Engineering,Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100372691","display_name":"Yiran Luo","orcid":"https://orcid.org/0000-0002-8112-4376"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yiran Luo","raw_affiliation_strings":["University of Calgary,Department of Geomatics Engineering,Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Calgary,Department of Geomatics Engineering,Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101848256","display_name":"Guohao Zhang","orcid":"https://orcid.org/0000-0002-7937-1802"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Guohao Zhang","raw_affiliation_strings":["The Hong Kong Polytechnic University,Department of Aeronautical and Aviation Engineering,Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University,Department of Aeronautical and Aviation Engineering,Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044957601","display_name":"Li\u2010Ta Hsu","orcid":"https://orcid.org/0000-0002-0352-741X"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Li-Ta Hsu","raw_affiliation_strings":["The Hong Kong Polytechnic University,Department of Aeronautical and Aviation Engineering,Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University,Department of Aeronautical and Aviation Engineering,Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2655,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.88853297,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","score":0.9309999942779541,"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"}},"topics":[{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","score":0.9309999942779541,"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/gnss-applications","display_name":"GNSS applications","score":0.9018492698669434},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.753704309463501},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5060355067253113},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.4273393154144287},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1214597225189209}],"concepts":[{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.9018492698669434},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.753704309463501},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5060355067253113},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.4273393154144287},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1214597225189209}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ipin62893.2024.10786144","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipin62893.2024.10786144","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 14th International Conference on Indoor Positioning and Indoor Navigation (IPIN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8199999928474426}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1579438189","https://openalex.org/W2013798594","https://openalex.org/W2043888421","https://openalex.org/W2146341415","https://openalex.org/W2204296387","https://openalex.org/W2615558267","https://openalex.org/W2802985221","https://openalex.org/W3021583842","https://openalex.org/W3035431318","https://openalex.org/W3128803303","https://openalex.org/W3158300038","https://openalex.org/W3163246710","https://openalex.org/W4251671902","https://openalex.org/W4285138949","https://openalex.org/W4293513633","https://openalex.org/W4313886850","https://openalex.org/W4394627589","https://openalex.org/W4396219497"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4386936491","https://openalex.org/W3007931018","https://openalex.org/W3110195467","https://openalex.org/W3033823235","https://openalex.org/W2881093137","https://openalex.org/W4391128647","https://openalex.org/W4384916587"],"abstract_inverted_index":{"Accurate":[0],"positioning":[1,15,26,38,44,58,72,86,113],"technology":[2],"is":[3,81,121],"essential":[4],"for":[5,60,74,143],"various":[6],"industry":[7],"and":[8,13,88,109,133],"business":[9],"applications.":[10],"While":[11],"indoor":[12],"outdoor":[14,43],"techniques":[16],"have":[17,124],"been":[18],"extensively":[19],"studied,":[20],"challenges":[21],"remain":[22],"in":[23,46,95],"achieving":[24],"reliable":[25],"during":[27],"transitions":[28],"between":[29],"these":[30,70],"environments.":[31],"This":[32],"paper":[33],"proposes":[34],"a":[35,64,78,90,125],"digital":[36,66,103],"twin-aided":[37],"correction":[39,91],"method":[40],"to":[41,83,105,123],"enhance":[42],"performance":[45,114],"urban":[47],"areas,":[48],"where":[49],"environmental":[50],"changes":[51],"frequently":[52],"occur.":[53],"The":[54],"proposed":[55],"algorithm":[56,120],"simulates":[57],"solutions":[59],"virtual":[61,76],"receivers":[62],"within":[63],"grid-based":[65],"twin.":[67],"By":[68],"analyzing":[69],"simulated":[71],"errors":[73],"each":[75],"receiver,":[77],"statistical":[79],"model":[80],"developed":[82],"investigate":[84],"their":[85],"characteristics":[87],"create":[89],"information":[92],"database.":[93],"Information":[94],"this":[96],"database":[97],"can":[98],"be":[99],"retrieved":[100],"from":[101],"the":[102,106,112,119,130],"twin":[104],"real":[107],"world":[108],"helps":[110],"improve":[111],"of":[115],"GNSS":[116],"receivers.":[117],"Importantly,":[118],"designed":[122,138],"low":[126],"computational":[127],"load":[128],"on":[129],"receiver":[131],"side":[132],"does":[134],"not":[135],"require":[136],"specially":[137],"antennas,":[139],"making":[140],"it":[141],"suitable":[142],"small-sized":[144],"devices.":[145]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
