{"id":"https://openalex.org/W2901228662","doi":"https://doi.org/10.1109/ictc.2018.8539370","title":"Efficient Radiomap Management for WLAN based Positioning System","display_name":"Efficient Radiomap Management for WLAN based Positioning System","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2901228662","doi":"https://doi.org/10.1109/ictc.2018.8539370","mag":"2901228662"},"language":"en","primary_location":{"id":"doi:10.1109/ictc.2018.8539370","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc.2018.8539370","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Conference on Information and Communication Technology Convergence (ICTC)","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/A5043972530","display_name":"Chaeman Lim","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Chaeman Lim","raw_affiliation_strings":["Samsung Electronics"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100434611","display_name":"Jinwoo Kim","orcid":"https://orcid.org/0000-0003-1210-0669"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jinwoo Kim","raw_affiliation_strings":["Samsung Electronics"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics","institution_ids":["https://openalex.org/I2250650973"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5043972530"],"corresponding_institution_ids":["https://openalex.org/I2250650973"],"apc_list":null,"apc_paid":null,"fwci":0.1288,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.49950756,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"24","issue":null,"first_page":"1324","last_page":"1326"},"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9947999715805054,"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"}},{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/computer-science","display_name":"Computer science","score":0.7596752643585205},{"id":"https://openalex.org/keywords/fingerprint","display_name":"Fingerprint (computing)","score":0.7591409683227539},{"id":"https://openalex.org/keywords/hybrid-positioning-system","display_name":"Hybrid positioning system","score":0.6856177449226379},{"id":"https://openalex.org/keywords/positioning-system","display_name":"Positioning system","score":0.5933787226676941},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5673875212669373},{"id":"https://openalex.org/keywords/wireless-lan","display_name":"Wireless lan","score":0.5247402787208557},{"id":"https://openalex.org/keywords/indoor-positioning-system","display_name":"Indoor positioning system","score":0.48471808433532715},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.473114937543869},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4600619375705719},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4473169445991516},{"id":"https://openalex.org/keywords/fingerprint-recognition","display_name":"Fingerprint recognition","score":0.4429207444190979},{"id":"https://openalex.org/keywords/precise-point-positioning","display_name":"Precise Point Positioning","score":0.4293574094772339},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.4036673903465271},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3670717477798462},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.28054940700531006},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2776014804840088},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27641141414642334},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.07995769381523132}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7596752643585205},{"id":"https://openalex.org/C2777826928","wikidata":"https://www.wikidata.org/wiki/Q3745713","display_name":"Fingerprint (computing)","level":2,"score":0.7591409683227539},{"id":"https://openalex.org/C187394410","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Hybrid positioning system","level":4,"score":0.6856177449226379},{"id":"https://openalex.org/C2778603505","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Positioning system","level":3,"score":0.5933787226676941},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5673875212669373},{"id":"https://openalex.org/C2985434377","wikidata":"https://www.wikidata.org/wiki/Q212607","display_name":"Wireless lan","level":3,"score":0.5247402787208557},{"id":"https://openalex.org/C2777486483","wikidata":"https://www.wikidata.org/wiki/Q6026477","display_name":"Indoor positioning system","level":3,"score":0.48471808433532715},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.473114937543869},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4600619375705719},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4473169445991516},{"id":"https://openalex.org/C168406668","wikidata":"https://www.wikidata.org/wiki/Q178022","display_name":"Fingerprint recognition","level":3,"score":0.4429207444190979},{"id":"https://openalex.org/C202511199","wikidata":"https://www.wikidata.org/wiki/Q7239503","display_name":"Precise Point Positioning","level":4,"score":0.4293574094772339},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.4036673903465271},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3670717477798462},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.28054940700531006},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2776014804840088},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27641141414642334},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.07995769381523132},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ictc.2018.8539370","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc.2018.8539370","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Conference on Information and Communication Technology Convergence (ICTC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6499999761581421}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1773149500","https://openalex.org/W1895688297","https://openalex.org/W1981831056","https://openalex.org/W1982346113","https://openalex.org/W1990163987","https://openalex.org/W1994665326","https://openalex.org/W1996902159","https://openalex.org/W2025241138","https://openalex.org/W2035136797","https://openalex.org/W2039519459","https://openalex.org/W2042187995","https://openalex.org/W2053458596","https://openalex.org/W2057969423","https://openalex.org/W2063817599","https://openalex.org/W2074017997","https://openalex.org/W2095143852","https://openalex.org/W2118099695","https://openalex.org/W2120234055","https://openalex.org/W2129736664","https://openalex.org/W2141857333","https://openalex.org/W2152173211","https://openalex.org/W2169136566","https://openalex.org/W2278572312","https://openalex.org/W2281066146","https://openalex.org/W2342539491","https://openalex.org/W2343041401","https://openalex.org/W2364075748","https://openalex.org/W2400682662","https://openalex.org/W2517041258","https://openalex.org/W2518502771","https://openalex.org/W2568550964","https://openalex.org/W2604500378","https://openalex.org/W2610539179","https://openalex.org/W2739517883","https://openalex.org/W2742686197","https://openalex.org/W2763697523","https://openalex.org/W2770617010","https://openalex.org/W2774692875","https://openalex.org/W2790544094","https://openalex.org/W6648709596","https://openalex.org/W6731338211"],"related_works":["https://openalex.org/W189713034","https://openalex.org/W2755401669","https://openalex.org/W2552390423","https://openalex.org/W2903896792","https://openalex.org/W2171782134","https://openalex.org/W3204118479","https://openalex.org/W2899058086","https://openalex.org/W1926767291","https://openalex.org/W2144194782","https://openalex.org/W2578047734"],"abstract_inverted_index":{"WLAN-based":[0,50],"positioning":[1,17,51],"methods":[2],"are":[3],"popular":[4],"because":[5],"they":[6],"can":[7],"be":[8],"deployed":[9],"anywhere":[10],"without":[11,84],"additional":[12,85],"infrastructure":[13],"investment.":[14],"Among":[15],"them,":[16],"based":[18],"on":[19],"fingerprint":[20,29],"radiomap":[21,30,65,71],"has":[22],"been":[23],"widely":[24],"studied":[25],"in":[26,36,53,74,77,91],"terms":[27],"of":[28,97],"construction":[31,86],"and":[32,39,48,70,94],"device":[33,93],"position":[34],"estimation":[35],"offline":[37],"(training)":[38],"online":[40,78],"(positioning)":[41,79],"phase,":[42],"respectively.":[43],"This":[44],"paper":[45],"presents":[46],"simple":[47],"practical":[49],"method":[52],"which":[54],"WLAN":[55],"access":[56],"point":[57],"(AP)":[58],"location":[59],"database":[60],"is":[61,72],"considered":[62],"as":[63],"a":[64],"to":[66,81],"reduce":[67],"its":[68],"size":[69],"updated":[73],"unsupervised":[75],"manner":[76],"phase":[80],"maintain":[82],"up-to-date":[83],"cost.":[87],"Experiments":[88],"carried":[89],"out":[90],"smartphone":[92],"shows":[95],"effectiveness":[96],"the":[98],"proposed":[99],"methods.":[100]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}