{"id":"https://openalex.org/W106266828","doi":"https://doi.org/10.3217/jucs-014-14-2381","title":"Implementation of a Prototype Positioning System for LBS on U-campus","display_name":"Implementation of a Prototype Positioning System for LBS on U-campus","publication_year":2020,"publication_date":"2020-04-07","ids":{"openalex":"https://openalex.org/W106266828","doi":"https://doi.org/10.3217/jucs-014-14-2381","mag":"106266828"},"language":"en","primary_location":{"id":"pmh:oai:zenodo.org:7000410","is_oa":true,"landing_page_url":"https://zenodo.org/record/7000410","pdf_url":"https://zenodo.org/record/7000410","source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"JUCS - Journal of Universal Computer Science 14((14)) 2381-2399","raw_type":"info:eu-repo/semantics/article"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://zenodo.org/record/7000410","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Ilseok Ko","orcid":null},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Ilseok Ko","raw_affiliation_strings":["Dongguk University, Seoul, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Dongguk University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I205490536"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052061723","display_name":"Jaegeol Yim","orcid":"https://orcid.org/0000-0002-6181-8434"},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaegeol Yim","raw_affiliation_strings":["Dongguk University, Seoul, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Dongguk University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I205490536"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077234309","display_name":"Jaehun Joo","orcid":"https://orcid.org/0000-0002-3990-4301"},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaehun Joo","raw_affiliation_strings":["Dongguk University, Seoul, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Dongguk University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I205490536"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020965630","display_name":"Jae-Su Do","orcid":null},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaesu Do","raw_affiliation_strings":["Dongguk University, Seoul, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Dongguk University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I205490536"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033897046","display_name":"Seunghwan Jeong","orcid":"https://orcid.org/0000-0002-8842-4320"},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seunghwan Jeong","raw_affiliation_strings":["Dongguk University, Seoul, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Dongguk University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I205490536"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I205490536"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":5.853e-05,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9991999864578247,"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":0.9991999864578247,"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/T13924","display_name":"Internet of Things and Social Network Interactions","score":0.9437000155448914,"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/T13121","display_name":"Radio Wave Propagation Studies","score":0.9143000245094299,"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/computer-science","display_name":"Computer science","score":0.49548423290252686},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.32316750288009644}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49548423290252686},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.32316750288009644}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:zenodo.org:7000410","is_oa":true,"landing_page_url":"https://zenodo.org/record/7000410","pdf_url":"https://zenodo.org/record/7000410","source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"JUCS - Journal of Universal Computer Science 14((14)) 2381-2399","raw_type":"info:eu-repo/semantics/article"},{"id":"doi:10.3217/jucs-014-14-2381","is_oa":true,"landing_page_url":"https://doi.org/10.3217/jucs-014-14-2381","pdf_url":null,"source":{"id":"https://openalex.org/S4306400660","display_name":"TUGraz OPEN Library (Graz University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4092182","host_organization_name":"Graz University of Technology","host_organization_lineage":["https://openalex.org/I4092182"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:zenodo.org:7000410","is_oa":true,"landing_page_url":"https://zenodo.org/record/7000410","pdf_url":"https://zenodo.org/record/7000410","source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"JUCS - Journal of Universal Computer Science 14((14)) 2381-2399","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.6499999761581421,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W106266828.pdf","grobid_xml":"https://content.openalex.org/works/W106266828.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W187076024","https://openalex.org/W1487028572","https://openalex.org/W1498197463","https://openalex.org/W1542766183","https://openalex.org/W1601768029","https://openalex.org/W1851602796","https://openalex.org/W1866598436","https://openalex.org/W1889684668","https://openalex.org/W1952430180","https://openalex.org/W1990253062","https://openalex.org/W2094204865","https://openalex.org/W2112737587","https://openalex.org/W2118562171","https://openalex.org/W2119778739","https://openalex.org/W2121304812","https://openalex.org/W2124792390","https://openalex.org/W2127339593","https://openalex.org/W2132755557","https://openalex.org/W2138469270","https://openalex.org/W2140190241","https://openalex.org/W2143243918","https://openalex.org/W2146855988","https://openalex.org/W2158506768","https://openalex.org/W2163580937","https://openalex.org/W2169154455","https://openalex.org/W2170102584","https://openalex.org/W3145866286"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2350741829","https://openalex.org/W2130043461","https://openalex.org/W2530322880","https://openalex.org/W1596801655"],"abstract_inverted_index":{"Location-based":[0],"service":[1],"is":[2,17,44,61,83,93,159,185],"one":[3],"of":[4,12,21,42,58,65,77,162,173],"the":[5,10,39,56,70,75,90,131,136,178,182,188,194,225,240,243],"most":[6],"popular":[7],"buzzwords":[8],"in":[9,25,177,193,220],"field":[11],"U-cities.":[13],"Positioning":[14],"a":[15,22,26,59,66,87,160,169,174,207,213,230],"user":[16],"an":[18],"essential":[19],"ingredient":[20],"location-based":[23],"system":[24,211],"U-city.":[27],"For":[28,98],"outdoor":[29,78,202],"positioning,":[30,100],"GPS":[31,43,91],"based":[32,134],"practical":[33],"solutions":[34],"have":[35,110],"been":[36,111],"introduced.":[37,112],"However,":[38,80,165],"measurement":[40],"error":[41],"too":[45],"big":[46],"for":[47,52,86,150,156],"it":[48,129],"to":[49,73,119,238],"be":[50,236],"used":[51,237],"U-campus":[53,88],"services,":[54],"because":[55,89,128],"size":[57],"campus":[60],"smaller":[62],"than":[63,187],"that":[64],"city.":[67],"We":[68,197],"propose":[69],"Relative-Interpolation":[71],"Method":[72],"improve":[74],"accuracy":[76],"positioning.":[79,120],"indoor":[81,99,157,190,200],"positioning":[82,158,191,203,210],"also":[84,228],"necessary":[85],"signal":[92,138],"not":[94,124],"available":[95],"inside":[96],"buildings.":[97],"various":[101],"systems":[102],"including":[103],"Cricket,":[104],"Active":[105],"Badge,":[106],"and":[107,201,205],"so":[108],"on":[109,135,212],"These":[113],"methods":[114,192,204],"require":[115,125],"special":[116],"equipment":[117,127],"dedicated":[118],"Our":[121],"method":[122,184],"does":[123],"such":[126],"determines":[130],"user's":[132],"position":[133],"received":[137],"strength":[139],"indicators":[140],"(RSSIs)":[141],"from":[142,242],"access":[143],"points":[144],"(AP)":[145],"which":[146,234],"are":[147,218],"already":[148],"installed":[149],"WLAN.":[151],"The":[152,215],"algorithm":[153,167],"we":[154,227],"use":[155],"kind":[161],"fingerprinting":[163],"method.":[164],"our":[166,199],"builds":[168],"decision":[170],"tree":[171],"instead":[172],"look-up":[175],"table":[176],"off-line":[179],"phase.":[180,196],"Therefore,":[181],"proposed":[183],"faster":[186],"existing":[189],"real-time":[195],"integrated":[198],"implemented":[206,229],"prototype":[208],"indoor-outdoor":[209],"laptop.":[214],"experimental":[216],"results":[217],"discussed":[219],"this":[221],"paper.":[222],"In":[223],"implementing":[224],"prototype,":[226],"C#":[231],"library":[232],"function":[233],"can":[235],"read":[239],"RSSIs":[241],"APs.":[244]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-03-25T23:56:10.502304","created_date":"2016-06-24T00:00:00"}
