{"id":"https://openalex.org/W2278178445","doi":"https://doi.org/10.3233/ais-150314","title":"Evaluating the iLoc indoor localization system: Competition outcomes and lessons learned","display_name":"Evaluating the iLoc indoor localization system: Competition outcomes and lessons learned","publication_year":2015,"publication_date":"2015-06-08","ids":{"openalex":"https://openalex.org/W2278178445","doi":"https://doi.org/10.3233/ais-150314","mag":"2278178445"},"language":"en","primary_location":{"id":"doi:10.3233/ais-150314","is_oa":false,"landing_page_url":"https://doi.org/10.3233/ais-150314","pdf_url":null,"source":{"id":"https://openalex.org/S2492266406","display_name":"Journal of Ambient Intelligence and Smart Environments","issn_l":"1876-1364","issn":["1876-1364","1876-1372"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Ambient Intelligence and Smart Environments","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/A5088534260","display_name":"Stefan Knauth","orcid":"https://orcid.org/0000-0001-6873-472X"},"institutions":[{"id":"https://openalex.org/I31582689","display_name":"Stuttgart Technical University of Applied Sciences","ror":"https://ror.org/039gdg280","country_code":"DE","type":"education","lineage":["https://openalex.org/I31582689"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Stefan Knauth","raw_affiliation_strings":["Stuttgart University of Applied Sciences, HFT Stuttgart, Schellingstr. 24, D-70174 Stuttgart, Germany. E-mail:\u00a0stefan.knauth@hft-stuttgart.de"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stuttgart University of Applied Sciences, HFT Stuttgart, Schellingstr. 24, D-70174 Stuttgart, Germany. E-mail:\u00a0stefan.knauth@hft-stuttgart.de","institution_ids":["https://openalex.org/I31582689"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102774964","display_name":"Lukas Kaufmann","orcid":"https://orcid.org/0000-0001-8218-7486"},"institutions":[{"id":"https://openalex.org/I81007117","display_name":"Lucerne University of Applied Sciences and Arts","ror":"https://ror.org/04nd0xd48","country_code":"CH","type":"education","lineage":["https://openalex.org/I81007117"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Lukas Kaufmann","raw_affiliation_strings":["Lucerne University of Applied Sciences, iHomeLab, Technikumstr. 21, CH-6048 Horw, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lucerne University of Applied Sciences, iHomeLab, Technikumstr. 21, CH-6048 Horw, Switzerland","institution_ids":["https://openalex.org/I81007117"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042914851","display_name":"Aliaksei Andrushevich","orcid":"https://orcid.org/0000-0001-7138-8872"},"institutions":[{"id":"https://openalex.org/I81007117","display_name":"Lucerne University of Applied Sciences and Arts","ror":"https://ror.org/04nd0xd48","country_code":"CH","type":"education","lineage":["https://openalex.org/I81007117"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Aliaksei Andrushevich","raw_affiliation_strings":["Lucerne University of Applied Sciences, iHomeLab, Technikumstr. 21, CH-6048 Horw, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lucerne University of Applied Sciences, iHomeLab, Technikumstr. 21, CH-6048 Horw, Switzerland","institution_ids":["https://openalex.org/I81007117"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040139997","display_name":"Rolf Kistler","orcid":null},"institutions":[{"id":"https://openalex.org/I81007117","display_name":"Lucerne University of Applied Sciences and Arts","ror":"https://ror.org/04nd0xd48","country_code":"CH","type":"education","lineage":["https://openalex.org/I81007117"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Rolf Kistler","raw_affiliation_strings":["Lucerne University of Applied Sciences, iHomeLab, Technikumstr. 21, CH-6048 Horw, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lucerne University of Applied Sciences, iHomeLab, Technikumstr. 21, CH-6048 Horw, Switzerland","institution_ids":["https://openalex.org/I81007117"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053135463","display_name":"Alexander Klapproth","orcid":null},"institutions":[{"id":"https://openalex.org/I81007117","display_name":"Lucerne University of Applied Sciences and Arts","ror":"https://ror.org/04nd0xd48","country_code":"CH","type":"education","lineage":["https://openalex.org/I81007117"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Alexander Klapproth","raw_affiliation_strings":["Lucerne University of Applied Sciences, iHomeLab, Technikumstr. 21, CH-6048 Horw, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lucerne University of Applied Sciences, iHomeLab, Technikumstr. 21, CH-6048 Horw, Switzerland","institution_ids":["https://openalex.org/I81007117"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5088534260"],"corresponding_institution_ids":["https://openalex.org/I31582689"],"apc_list":null,"apc_paid":null,"fwci":0.1604,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.60796505,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"7","issue":"3","first_page":"287","last_page":"300"},"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9900000095367432,"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"}},{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9883000254631042,"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":0.8003208637237549},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.7623814344406128},{"id":"https://openalex.org/keywords/fieldbus","display_name":"Fieldbus","score":0.5859100818634033},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.5670316815376282},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5380411148071289},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.520781934261322},{"id":"https://openalex.org/keywords/competition","display_name":"Competition (biology)","score":0.5143121480941772},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.48102813959121704},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36246639490127563},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3057829737663269},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.23829945921897888},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.19194194674491882},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.13117319345474243},{"id":"https://openalex.org/keywords/control-system","display_name":"Control system","score":0.09565567970275879}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8003208637237549},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.7623814344406128},{"id":"https://openalex.org/C2776690351","wikidata":"https://www.wikidata.org/wiki/Q1141640","display_name":"Fieldbus","level":3,"score":0.5859100818634033},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5670316815376282},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5380411148071289},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.520781934261322},{"id":"https://openalex.org/C91306197","wikidata":"https://www.wikidata.org/wiki/Q45767","display_name":"Competition (biology)","level":2,"score":0.5143121480941772},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.48102813959121704},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36246639490127563},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3057829737663269},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.23829945921897888},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.19194194674491882},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.13117319345474243},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.09565567970275879},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/ais-150314","is_oa":false,"landing_page_url":"https://doi.org/10.3233/ais-150314","pdf_url":null,"source":{"id":"https://openalex.org/S2492266406","display_name":"Journal of Ambient Intelligence and Smart Environments","issn_l":"1876-1364","issn":["1876-1364","1876-1372"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Ambient Intelligence and Smart Environments","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.5400000214576721}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W71842462","https://openalex.org/W72333370","https://openalex.org/W96094558","https://openalex.org/W189149407","https://openalex.org/W1467486343","https://openalex.org/W1985206679","https://openalex.org/W2017231306","https://openalex.org/W2105005042","https://openalex.org/W2141204129","https://openalex.org/W2142237569","https://openalex.org/W2160312307","https://openalex.org/W2162624411","https://openalex.org/W2213843061","https://openalex.org/W4255372462","https://openalex.org/W6603001305"],"related_works":["https://openalex.org/W2364079217","https://openalex.org/W2362184146","https://openalex.org/W2370803543","https://openalex.org/W2349039118","https://openalex.org/W2360798117","https://openalex.org/W2389872255","https://openalex.org/W2360919845","https://openalex.org/W2355885288","https://openalex.org/W2393376105","https://openalex.org/W2390399219"],"abstract_inverted_index":{"iLoc":[0],"is":[1,97],"an":[2,39,58,140],"ultrasound":[3,40],"ranging":[4],"based":[5],"indoor":[6],"localization":[7],"system":[8,31,117,133],"deployed":[9],"at":[10,13,24,119,146],"the":[11,20,73,100,120,147,167,172,192],"iHomeLab":[12],"Lucerne":[14],"University":[15,26],"of":[16,27,48,67,84,91,171],"Applied":[17,28],"Sciences":[18],"and":[19,95,111,125,139,161,176],"Embedded":[21],"Systems":[22],"Lab":[23],"Stuttgart":[25],"Sciences.":[29],"The":[30,52,87,116,181],"tracks":[32],"humans":[33],"in":[34,44,72,113,191],"AAL":[35,193],"scenarios":[36],"which":[37],"bear":[38],"transmitter":[41,53,85],"for":[42,81,187],"example":[43],"t":[45],"he":[46],"form":[47],"a":[49,114],"name":[50],"badge.":[51],"can":[54],"be":[55,185],"localized":[56],"with":[57,156],"average":[59],"accuracy":[60,128,160],"well":[61],"below":[62],"1":[63],"meter,":[64],"by":[65],"means":[66],"wired":[68,92],"reference":[69],"nodes":[70,138],"distributed":[71],"lab":[74],"rooms.":[75],"A":[76,131],"small":[77],"battery":[78,135],"may":[79,183],"suffice":[80],"several":[82],"month":[83],"operation.":[86],"original":[88],"deployment":[89],"consists":[90],"nodes.":[93],"Data":[94],"power":[96],"supplied":[98],"via":[99],"IPoK":[101],"fieldbus.":[102],"Configuration":[103],"data,":[104],"i.e.":[105],"node":[106],"positions,":[107],"are":[108,154,174,179],"measured":[109],"manually":[110],"entered":[112],"database.":[115],"participated":[118],"first":[121],"EvAAL":[122,149],"competition":[123],"2011":[124],"reached":[126],"best":[127],"score.":[129],"iLoc+,":[130],"modified":[132],"comprising":[134],"powered":[136],"wireless":[137],"automatic":[141],"configuration":[142],"procedure":[143],"was":[144],"used":[145],"second":[148],"Competition":[150],"2012.":[151],"Both":[152],"solutions":[153],"compared":[155],"focus":[157],"on":[158],"obtained":[159],"installation":[162],"effort,":[163],"using":[164],"data":[165],"from":[166],"respective":[168],"competitions.":[169],"Results":[170],"comparison":[173],"discussed":[175],"possible":[177],"optimizations":[178],"outlined.":[180],"implications":[182],"also":[184],"relevant":[186],"other":[188],"positioning":[189],"technologies":[190],"sector.":[194]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}