{"id":"https://openalex.org/W2622272405","doi":"https://doi.org/10.1109/access.2017.2712131","title":"Neural-Network-Assisted UE Localization Using Radio-Channel Fingerprints in LTE Networks","display_name":"Neural-Network-Assisted UE Localization Using Radio-Channel Fingerprints in LTE Networks","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2622272405","doi":"https://doi.org/10.1109/access.2017.2712131","mag":"2622272405"},"language":"en","primary_location":{"id":"doi:10.1109/access.2017.2712131","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2712131","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2017.2712131","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070115697","display_name":"Xiaokang Ye","orcid":"https://orcid.org/0000-0003-0902-7464"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaokang Ye","raw_affiliation_strings":["College of Electronics and Information Engineering, Tongji University, Shanghai, China","ORCiD"],"raw_orcid":"https://orcid.org/0000-0003-0902-7464","affiliations":[{"raw_affiliation_string":"College of Electronics and Information Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051230002","display_name":"Xuefeng Yin","orcid":"https://orcid.org/0000-0001-7216-8994"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuefeng Yin","raw_affiliation_strings":["College of Electronics and Information Engineering, Tongji University, Shanghai, China","ORCiD"],"raw_orcid":"https://orcid.org/0000-0001-7216-8994","affiliations":[{"raw_affiliation_string":"College of Electronics and Information Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055921455","display_name":"Xuesong Cai","orcid":"https://orcid.org/0000-0001-7759-7448"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuesong Cai","raw_affiliation_strings":["College of Electronics and Information Engineering, Tongji University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronics and Information Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026757304","display_name":"Antonio P\u00e9rez Yuste","orcid":"https://orcid.org/0000-0002-3503-5065"},"institutions":[{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Antonio Perez Yuste","raw_affiliation_strings":["School of Telecommunications Engineering, Technical University of Madrid, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Telecommunications Engineering, Technical University of Madrid, Madrid, Spain","institution_ids":["https://openalex.org/I88060688"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103718800","display_name":"Hongliang Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210131507","display_name":"Shanghai Meteorological Bureau","ror":"https://ror.org/03tbkt876","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210131507"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongliang Xu","raw_affiliation_strings":["Shanghai Radio Monitoring Station, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Radio Monitoring Station, Shanghai, China","institution_ids":["https://openalex.org/I4210131507"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5070115697"],"corresponding_institution_ids":["https://openalex.org/I116953780"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":6.284,"has_fulltext":false,"cited_by_count":74,"citation_normalized_percentile":{"value":0.96966484,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"5","issue":null,"first_page":"12071","last_page":"12087"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.7380201816558838},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5186644792556763},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4613649249076843}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7380201816558838},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5186644792556763},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4613649249076843}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2017.2712131","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2712131","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e6514522fba1460280371788d5fd76aa","is_oa":true,"landing_page_url":"https://doaj.org/article/e6514522fba1460280371788d5fd76aa","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 5, Pp 12071-12087 (2017)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2017.2712131","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2712131","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.800000011920929,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G2389291240","display_name":null,"funder_award_id":"61471268","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7185348538","display_name":null,"funder_award_id":"61331009","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322449","display_name":"Tongji University","ror":"https://ror.org/03rc6as71"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":79,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1483804083","https://openalex.org/W1498436455","https://openalex.org/W1524861674","https://openalex.org/W1542809563","https://openalex.org/W1570990617","https://openalex.org/W1593120400","https://openalex.org/W1889684668","https://openalex.org/W1958854716","https://openalex.org/W1976781047","https://openalex.org/W1978674363","https://openalex.org/W1981373725","https://openalex.org/W1985286643","https://openalex.org/W1988032185","https://openalex.org/W1990603581","https://openalex.org/W2002747720","https://openalex.org/W2007146523","https://openalex.org/W2011502582","https://openalex.org/W2014737467","https://openalex.org/W2019282798","https://openalex.org/W2019752494","https://openalex.org/W2020658029","https://openalex.org/W2051693296","https://openalex.org/W2053793200","https://openalex.org/W2054799039","https://openalex.org/W2060108923","https://openalex.org/W2077882610","https://openalex.org/W2080420136","https://openalex.org/W2086663066","https://openalex.org/W2087463677","https://openalex.org/W2091107418","https://openalex.org/W2096867912","https://openalex.org/W2098935768","https://openalex.org/W2100989187","https://openalex.org/W2101927907","https://openalex.org/W2102216272","https://openalex.org/W2102449144","https://openalex.org/W2102509933","https://openalex.org/W2105304725","https://openalex.org/W2105562580","https://openalex.org/W2105809068","https://openalex.org/W2108294956","https://openalex.org/W2114654351","https://openalex.org/W2116997899","https://openalex.org/W2118936352","https://openalex.org/W2121553646","https://openalex.org/W2122190385","https://openalex.org/W2129736664","https://openalex.org/W2130933962","https://openalex.org/W2134041135","https://openalex.org/W2135401627","https://openalex.org/W2135647798","https://openalex.org/W2140703956","https://openalex.org/W2143083526","https://openalex.org/W2143802618","https://openalex.org/W2144580411","https://openalex.org/W2147623407","https://openalex.org/W2148541040","https://openalex.org/W2149943856","https://openalex.org/W2150053437","https://openalex.org/W2152766777","https://openalex.org/W2155482699","https://openalex.org/W2156571267","https://openalex.org/W2158219349","https://openalex.org/W2159846129","https://openalex.org/W2160576915","https://openalex.org/W2167511587","https://openalex.org/W2221161829","https://openalex.org/W2287252941","https://openalex.org/W2306035926","https://openalex.org/W2344488132","https://openalex.org/W2344681634","https://openalex.org/W2565589031","https://openalex.org/W2963809637","https://openalex.org/W4239066252","https://openalex.org/W6639446502","https://openalex.org/W6678269806","https://openalex.org/W6682000383","https://openalex.org/W6682904970"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,31,38,43,47,119,169],"novel":[4],"fingerprint-based":[5],"localization":[6,135],"technique":[7,29,117,136],"is":[8,11,53,87,137,149],"proposed,":[9],"which":[10],"applicable":[12,138],"for":[13],"positioning":[14],"user":[15],"equipments":[16],"(UEs)":[17],"in":[18,102,128,139,152,156],"cellular":[19],"communication":[20],"networks":[21],"such":[22],"as":[23,42],"the":[24,35,66,75,81,115,140,143,165],"long-term-evolution":[25],"(LTE)":[26],"system.":[27],"This":[28,134],"utilizes":[30],"unique":[32],"mapping":[33],"between":[34,168],"characteristics":[36],"of":[37,77,83,99,123],"radio":[39],"channel":[40,57],"formulated":[41],"fingerprint":[44,78],"vector":[45],"and":[46,80,89,125,130,171],"geographical":[48],"location.":[49],"A":[50,70],"feature-extraction":[51],"algorithm":[52],"applied":[54],"to":[55,93],"selecting":[56],"parameters":[58],"with":[59,74,159],"non-redundant":[60],"information":[61],"that":[62,108],"are":[63],"calculated":[64],"from":[65],"LTE":[67,105,113],"down-link":[68],"signals.":[69],"feedforward":[71],"neural":[72],"network":[73],"input":[76],"vectors":[79],"output":[82],"UEs\u2019":[84],"known":[85],"locations":[86],"trained":[88],"used":[90],"by":[91,109],"UEs":[92],"estimate":[94],"their":[95],"positions.":[96],"The":[97],"results":[98],"experiments":[100],"conducted":[101],"an":[103],"in-service":[104],"system":[106],"demonstrate":[107],"using":[110],"only":[111],"one":[112],"eNodeB,":[114],"proposed":[116],"yields":[118],"median":[120],"error":[121],"distance":[122],"6":[124],"75":[126],"meters":[127],"indoor":[129,153],"outdoor":[131],"environments,":[132],"respectively.":[133],"cases":[141],"where":[142],"Global":[144],"Navigation":[145],"Satellite":[146],"System":[147],"(GNSS)":[148],"unavailable,":[150],"e.g.,":[151],"environments":[154],"or":[155],"dense-urban":[157],"scenarios":[158],"closely":[160],"spaced":[161],"skyscrapers":[162],"heavily":[163],"blocking":[164],"line-of-sight":[166],"paths":[167],"UE":[170],"GNSS":[172],"satellites.":[173]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":18},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
