{"id":"https://openalex.org/W4417282226","doi":"https://doi.org/10.1109/pimrc62392.2025.11274977","title":"Failure Tolerant Phase-Only Indoor Positioning via Deep Learning","display_name":"Failure Tolerant Phase-Only Indoor Positioning via Deep Learning","publication_year":2025,"publication_date":"2025-09-01","ids":{"openalex":"https://openalex.org/W4417282226","doi":"https://doi.org/10.1109/pimrc62392.2025.11274977"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc62392.2025.11274977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc62392.2025.11274977","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 36th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5116295905","display_name":"Fatih Ayten","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Fatih Ayten","raw_affiliation_strings":["Tampere University,Electrical Engineering Unit, Tampere Wireless Research Center,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tampere University,Electrical Engineering Unit, Tampere Wireless Research Center,Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012132140","display_name":"Mehmet C. Ilter","orcid":"https://orcid.org/0000-0002-1773-0507"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Mehmet C. Ilter","raw_affiliation_strings":["Tampere University,Electrical Engineering Unit, Tampere Wireless Research Center,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tampere University,Electrical Engineering Unit, Tampere Wireless Research Center,Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101690059","display_name":"Akshay Jain","orcid":"https://orcid.org/0000-0003-0511-0850"},"institutions":[{"id":"https://openalex.org/I2738502077","display_name":"Nokia (Finland)","ror":"https://ror.org/04pkc8m17","country_code":"FI","type":"company","lineage":["https://openalex.org/I2738502077"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Akshay Jain","raw_affiliation_strings":["Nokia Bell Labs,Radio Systems Research,Espoo,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs,Radio Systems Research,Espoo,Finland","institution_ids":["https://openalex.org/I2738502077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087233014","display_name":"Ossi Kaltiokallio","orcid":"https://orcid.org/0000-0002-9336-7703"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Ossi Kaltiokallio","raw_affiliation_strings":["Tampere University,Electrical Engineering Unit, Tampere Wireless Research Center,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tampere University,Electrical Engineering Unit, Tampere Wireless Research Center,Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044609448","display_name":"Jukka Talvitie","orcid":"https://orcid.org/0000-0001-7685-7666"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jukka Talvitie","raw_affiliation_strings":["Tampere University,Electrical Engineering Unit, Tampere Wireless Research Center,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tampere University,Electrical Engineering Unit, Tampere Wireless Research Center,Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063382658","display_name":"Elena Simona Lohan","orcid":"https://orcid.org/0000-0003-1718-6924"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Elena Simona Lohan","raw_affiliation_strings":["Tampere University,Electrical Engineering Unit, Tampere Wireless Research Center,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tampere University,Electrical Engineering Unit, Tampere Wireless Research Center,Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033860704","display_name":"Henk Wymeersch","orcid":"https://orcid.org/0000-0002-1298-6159"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Henk Wymeersch","raw_affiliation_strings":["Chalmers University of Technology,Department of Electrical Engineering,Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chalmers University of Technology,Department of Electrical Engineering,Sweden","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054197935","display_name":"Mikko Valkama","orcid":"https://orcid.org/0000-0003-0361-0800"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Mikko Valkama","raw_affiliation_strings":["Tampere University,Electrical Engineering Unit, Tampere Wireless Research Center,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tampere University,Electrical Engineering Unit, Tampere Wireless Research Center,Finland","institution_ids":["https://openalex.org/I4210133110"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9581000208854675,"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":0.9581000208854675,"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/T10655","display_name":"GNSS positioning and interference","score":0.008700000122189522,"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"}},{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.004800000227987766,"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/hyperbola","display_name":"Hyperbola","score":0.6413000226020813},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.5267000198364258},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.47749999165534973},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.45410001277923584},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.44940000772476196},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.4480000138282776},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4018000066280365}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6470000147819519},{"id":"https://openalex.org/C145050668","wikidata":"https://www.wikidata.org/wiki/Q165301","display_name":"Hyperbola","level":2,"score":0.6413000226020813},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5871000289916992},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.5267000198364258},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.47749999165534973},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.45410001277923584},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.44940000772476196},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.4480000138282776},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4018000066280365},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.387800008058548},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.38600000739097595},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.37389999628067017},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.37369999289512634},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.37040001153945923},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.32409998774528503},{"id":"https://openalex.org/C2778603505","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Positioning system","level":3,"score":0.3043000102043152},{"id":"https://openalex.org/C104037064","wikidata":"https://www.wikidata.org/wiki/Q1640884","display_name":"Multilateration","level":3,"score":0.2879999876022339},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.262800008058548}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/pimrc62392.2025.11274977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc62392.2025.11274977","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 36th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"},{"id":"pmh:oai:trepo.tuni.fi:10024/233512","is_oa":false,"landing_page_url":"https://trepo.tuni.fi/handle/10024/233512","pdf_url":null,"source":{"id":"https://openalex.org/S7407055260","display_name":"Trepo - Institutional Repository of Tampere University","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320328501","display_name":"Business Finland","ror":"https://ror.org/05bgf9v38"},{"id":"https://openalex.org/F4320334322","display_name":"HORIZON EUROPE Framework Programme","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W2140928899","https://openalex.org/W2154385411","https://openalex.org/W2734408173","https://openalex.org/W3188936045","https://openalex.org/W3198915495","https://openalex.org/W3207004091","https://openalex.org/W3211707454","https://openalex.org/W4206114143","https://openalex.org/W4210410067","https://openalex.org/W4226110397","https://openalex.org/W4312544648","https://openalex.org/W4313476692","https://openalex.org/W4377009036","https://openalex.org/W4379876624","https://openalex.org/W4392152965","https://openalex.org/W4392175553","https://openalex.org/W4392903570","https://openalex.org/W4392939741","https://openalex.org/W4396506354","https://openalex.org/W4398199908","https://openalex.org/W4401884865","https://openalex.org/W4403420301","https://openalex.org/W4407831628","https://openalex.org/W4417282936"],"related_works":[],"abstract_inverted_index":{"High-Precision":[0],"localization":[1,92,156],"turns":[2],"into":[3],"a":[4,41,46,89,110],"crucial":[5],"added":[6],"value":[7],"and":[8,23,87,108,112,132],"asset":[9],"for":[10],"next-generation":[11],"wireless":[12],"systems.":[13],"Carrier":[14],"phase":[15],"positioning":[16,43,85,134,145],"(CPP)":[17],"enables":[18],"sub-meter":[19],"to":[20,118],"centimeter-level":[21],"accuracy":[22,157],"is":[24,116],"gaining":[25],"interest":[26],"in":[27,45,155],"5G-Advanced":[28],"standardization.":[29],"While":[30],"CPP":[31],"typically":[32],"complements":[33],"time-of-arrival":[34],"(ToA)":[35],"measurements,":[36],"recent":[37],"literature":[38],"has":[39],"introduced":[40],"phase-only":[42,84,144],"approach":[44,93],"distributed":[47],"antenna/MIMO":[48],"system":[49],"context":[50],"with":[51],"minimal":[52],"bandwidth":[53],"requirements,":[54],"using":[55],"deep":[56],"learning":[57,113],"(DL)":[58],"when":[59],"operating":[60],"under":[61],"ideal":[62],"hardware":[63],"assumptions.":[64],"In":[65,77],"more":[66],"practical":[67],"scenarios,":[68],"however,":[69],"antenna":[70,119,136],"failures":[71],"can":[72],"largely":[73],"degrade":[74],"the":[75,82,95,102,126,139,159],"performance.":[76],"this":[78],"paper,":[79],"we":[80,106],"address":[81],"challenging":[83],"task,":[86],"propose":[88,109],"new":[90],"DL-based":[91],"harnessing":[94],"so-called":[96],"hyperbola":[97],"intersection":[98],"principle,":[99],"clearly":[100],"outperforming":[101],"previous":[103],"methods.":[104,162],"Additionally,":[105],"consider":[107],"processing":[111],"mechanism":[114],"that":[115,125],"robust":[117,131],"element":[120],"failures.":[121],"Our":[122],"results":[123,151],"show":[124],"proposed":[127],"DL":[128],"model":[129],"achieves":[130],"accurate":[133],"despite":[135],"impairments,":[137],"demonstrating":[138],"viability":[140],"of":[141,149],"data-driven,":[142],"impairment-tolerant":[143],"mechanisms.":[146],"Comprehensive":[147],"set":[148],"numerical":[150],"demonstrates":[152],"large":[153],"improvements":[154],"against":[158],"prior":[160],"art":[161]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-12-12T00:00:00"}