{"id":"https://openalex.org/W4385624225","doi":"https://doi.org/10.1109/eurocon56442.2023.10199056","title":"WiFi Indoor Positioning System Based on OpenWRT","display_name":"WiFi Indoor Positioning System Based on OpenWRT","publication_year":2023,"publication_date":"2023-07-06","ids":{"openalex":"https://openalex.org/W4385624225","doi":"https://doi.org/10.1109/eurocon56442.2023.10199056"},"language":"en","primary_location":{"id":"doi:10.1109/eurocon56442.2023.10199056","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eurocon56442.2023.10199056","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE EUROCON 2023 - 20th International Conference on Smart Technologies","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/A5039017437","display_name":"Rebeca Estrada","orcid":"https://orcid.org/0000-0003-3957-9294"},"institutions":[{"id":"https://openalex.org/I2135383","display_name":"Escuela Superior Politecnica del Litoral","ror":"https://ror.org/04qenc566","country_code":"EC","type":"education","lineage":["https://openalex.org/I2135383"]}],"countries":["EC"],"is_corresponding":true,"raw_author_name":"Rebeca Estrada","raw_affiliation_strings":["Escuela Superior Polit&#x00E9;cnica del Litoral, ESPOL Information Technologies Center,Electrical Engineering and Computer Science Department,Guayaquil,Ecuador"],"affiliations":[{"raw_affiliation_string":"Escuela Superior Polit&#x00E9;cnica del Litoral, ESPOL Information Technologies Center,Electrical Engineering and Computer Science Department,Guayaquil,Ecuador","institution_ids":["https://openalex.org/I2135383"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054774148","display_name":"Irving Valeriano","orcid":"https://orcid.org/0000-0002-3539-5482"},"institutions":[{"id":"https://openalex.org/I2135383","display_name":"Escuela Superior Politecnica del Litoral","ror":"https://ror.org/04qenc566","country_code":"EC","type":"education","lineage":["https://openalex.org/I2135383"]}],"countries":["EC"],"is_corresponding":false,"raw_author_name":"Irving Valeriano","raw_affiliation_strings":["Escuela Superior Polit&#x00E9;cnica del Litoral, ESPOL Information Technologies Center,Electrical Engineering and Computer Science Department,Guayaquil,Ecuador"],"affiliations":[{"raw_affiliation_string":"Escuela Superior Polit&#x00E9;cnica del Litoral, ESPOL Information Technologies Center,Electrical Engineering and Computer Science Department,Guayaquil,Ecuador","institution_ids":["https://openalex.org/I2135383"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092194123","display_name":"Xavier Aizaga","orcid":"https://orcid.org/0000-0003-3415-0210"},"institutions":[{"id":"https://openalex.org/I2135383","display_name":"Escuela Superior Politecnica del Litoral","ror":"https://ror.org/04qenc566","country_code":"EC","type":"education","lineage":["https://openalex.org/I2135383"]}],"countries":["EC"],"is_corresponding":false,"raw_author_name":"Xavier Aizaga","raw_affiliation_strings":["Escuela Superior Polit&#x00E9;cnica del Litoral, ESPOL Information Technologies Center,Electrical Engineering and Computer Science Department,Guayaquil,Ecuador"],"affiliations":[{"raw_affiliation_string":"Escuela Superior Polit&#x00E9;cnica del Litoral, ESPOL Information Technologies Center,Electrical Engineering and Computer Science Department,Guayaquil,Ecuador","institution_ids":["https://openalex.org/I2135383"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028029529","display_name":"L. Guillen Vargas","orcid":null},"institutions":[{"id":"https://openalex.org/I2135383","display_name":"Escuela Superior Politecnica del Litoral","ror":"https://ror.org/04qenc566","country_code":"EC","type":"education","lineage":["https://openalex.org/I2135383"]}],"countries":["EC"],"is_corresponding":false,"raw_author_name":"Lourdes Vargas","raw_affiliation_strings":["Escuela Superior Polit&#x00E9;cnica del Litoral, ESPOL Information Technologies Center,Electrical Engineering and Computer Science Department,Guayaquil,Ecuador"],"affiliations":[{"raw_affiliation_string":"Escuela Superior Polit&#x00E9;cnica del Litoral, ESPOL Information Technologies Center,Electrical Engineering and Computer Science Department,Guayaquil,Ecuador","institution_ids":["https://openalex.org/I2135383"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015446335","display_name":"Nelson Vera","orcid":"https://orcid.org/0000-0002-3753-2823"},"institutions":[{"id":"https://openalex.org/I2135383","display_name":"Escuela Superior Politecnica del Litoral","ror":"https://ror.org/04qenc566","country_code":"EC","type":"education","lineage":["https://openalex.org/I2135383"]}],"countries":["EC"],"is_corresponding":false,"raw_author_name":"Nelson Vera","raw_affiliation_strings":["Escuela Superior Polit&#x00E9;cnica del Litoral, ESPOL Information Technologies Center,Electrical Engineering and Computer Science Department,Guayaquil,Ecuador"],"affiliations":[{"raw_affiliation_string":"Escuela Superior Polit&#x00E9;cnica del Litoral, ESPOL Information Technologies Center,Electrical Engineering and Computer Science Department,Guayaquil,Ecuador","institution_ids":["https://openalex.org/I2135383"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107942545","display_name":"Diego Zambrano","orcid":null},"institutions":[{"id":"https://openalex.org/I2135383","display_name":"Escuela Superior Politecnica del Litoral","ror":"https://ror.org/04qenc566","country_code":"EC","type":"education","lineage":["https://openalex.org/I2135383"]}],"countries":["EC"],"is_corresponding":false,"raw_author_name":"Diego Zambrano","raw_affiliation_strings":["Escuela Superior Polit&#x00E9;cnica del Litoral, ESPOL Information Technologies Center,Electrical Engineering and Computer Science Department,Guayaquil,Ecuador"],"affiliations":[{"raw_affiliation_string":"Escuela Superior Polit&#x00E9;cnica del Litoral, ESPOL Information Technologies Center,Electrical Engineering and Computer Science Department,Guayaquil,Ecuador","institution_ids":["https://openalex.org/I2135383"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5039017437"],"corresponding_institution_ids":["https://openalex.org/I2135383"],"apc_list":null,"apc_paid":null,"fwci":1.1695,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.78356163,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"728","last_page":"733"},"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9951000213623047,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9894999861717224,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.763461709022522},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.6526840329170227},{"id":"https://openalex.org/keywords/indoor-positioning-system","display_name":"Indoor positioning system","score":0.6432303786277771},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5986618995666504},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5763750076293945},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5602573156356812},{"id":"https://openalex.org/keywords/hybrid-positioning-system","display_name":"Hybrid positioning system","score":0.5507861971855164},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5167683362960815},{"id":"https://openalex.org/keywords/rss","display_name":"RSS","score":0.49862194061279297},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4597246050834656},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.438117653131485},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3334847688674927},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27113598585128784},{"id":"https://openalex.org/keywords/positioning-system","display_name":"Positioning system","score":0.265394002199173},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.10437315702438354},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08113420009613037}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.763461709022522},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.6526840329170227},{"id":"https://openalex.org/C2777486483","wikidata":"https://www.wikidata.org/wiki/Q6026477","display_name":"Indoor positioning system","level":3,"score":0.6432303786277771},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5986618995666504},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5763750076293945},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5602573156356812},{"id":"https://openalex.org/C187394410","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Hybrid positioning system","level":4,"score":0.5507861971855164},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5167683362960815},{"id":"https://openalex.org/C2385561","wikidata":"https://www.wikidata.org/wiki/Q45432","display_name":"RSS","level":2,"score":0.49862194061279297},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4597246050834656},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.438117653131485},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3334847688674927},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27113598585128784},{"id":"https://openalex.org/C2778603505","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Positioning system","level":3,"score":0.265394002199173},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.10437315702438354},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08113420009613037},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/eurocon56442.2023.10199056","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eurocon56442.2023.10199056","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE EUROCON 2023 - 20th International Conference on Smart Technologies","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6399999856948853,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1639165283","https://openalex.org/W1975695970","https://openalex.org/W2045042176","https://openalex.org/W2045873950","https://openalex.org/W2087797502","https://openalex.org/W2107376953","https://openalex.org/W2320255029","https://openalex.org/W2809353418","https://openalex.org/W2903626605","https://openalex.org/W2905490663","https://openalex.org/W2907698435","https://openalex.org/W2996455784","https://openalex.org/W3016405810","https://openalex.org/W3196184695","https://openalex.org/W3216821682","https://openalex.org/W4210717227","https://openalex.org/W4310174157","https://openalex.org/W6662021713"],"related_works":["https://openalex.org/W2538316715","https://openalex.org/W2095730207","https://openalex.org/W189713034","https://openalex.org/W2088050110","https://openalex.org/W2755401669","https://openalex.org/W2096726264","https://openalex.org/W1926767291","https://openalex.org/W2306569468","https://openalex.org/W4282920350","https://openalex.org/W4389544272"],"abstract_inverted_index":{"The":[0,172],"development":[1,193],"of":[2,12,51,54,64,78,86,125,135,166,185,194,205],"indoor":[3,24,46,195],"positioning":[4,47,196],"systems":[5],"is":[6,129],"possible":[7],"thanks":[8],"to":[9,73,94,110,188],"the":[10,29,49,65,75,79,87,101,108,112,115,123,126,133,142,156,164,176,192,199,206],"availability":[11],"wireless":[13,18,84,207],"network":[14],"infrastructure.":[15],"Thus,":[16,97],"a":[17,43,70,95,148,154],"provider":[19],"can":[20],"determine":[21,111],"an":[22,62,181],"accurate":[23],"position":[25,124,159,165,186],"taking":[26],"into":[27],"account":[28],"existing":[30],"Wifi":[31],"infrastructure":[32,204],"in":[33,61,107,141,160,169],"buildings,":[34],"malls,":[35],"or":[36],"offices.":[37],"In":[38],"this":[39,92,98],"work,":[40],"we":[41,145],"develop":[42,69],"system":[44],"for":[45],"with":[48],"use":[50],"several":[52],"libraries":[53],"OpenWRT":[55],"running":[56],"on":[57,153],"three":[58,83,136],"access":[59,120],"points":[60],"office":[63],"CTI":[66],"building.":[67],"We":[68],"server":[71],"application":[72,99,150],"retrieve":[74],"performance":[76],"metrics":[77],"WiFi":[80],"signal":[81,102],"from":[82],"routers":[85],"study":[88],"area":[89],"and":[90,105,118,139,163],"load":[91],"information":[93],"database.":[96,143],"uses":[100],"strength":[103],"measured":[104],"stored":[106],"database":[109],"distance":[113],"between":[114],"mobile":[116,127,149,157,167,177],"devices":[117,128,158,168,178],"each":[119],"point.":[121],"Then,":[122],"estimated":[130],"by":[131],"averaging":[132],"estimation":[134],"Min-Max":[137],"algorithms":[138],"updated":[140],"Finally,":[144],"also":[146],"implemented":[147],"that":[151,175],"shows":[152],"map":[155],"real":[161],"time":[162],"their":[170],"proximity.":[171],"results":[173],"show":[174],"locations":[179],"present":[180],"average":[182],"margin":[183],"error":[184],"equal":[187],"2.43":[189],"meters":[190],"enabling":[191],"applications":[197],"using":[198],"<sup":[200],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[201],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">ex</sup>":[202],"isting":[203],"networks.":[208]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-04T08:04:53.788161","created_date":"2025-10-10T00:00:00"}
