{"id":"https://openalex.org/W2595255002","doi":"https://doi.org/10.1109/percom.2017.7917870","title":"TagFree: Passive object differentiation via physical layer radiometric signatures","display_name":"TagFree: Passive object differentiation via physical layer radiometric signatures","publication_year":2017,"publication_date":"2017-03-01","ids":{"openalex":"https://openalex.org/W2595255002","doi":"https://doi.org/10.1109/percom.2017.7917870","mag":"2595255002"},"language":"en","primary_location":{"id":"doi:10.1109/percom.2017.7917870","is_oa":false,"landing_page_url":"https://doi.org/10.1109/percom.2017.7917870","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Pervasive Computing and Communications (PerCom)","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/A5025486492","display_name":"Yongpan Zou","orcid":"https://orcid.org/0000-0002-4314-6259"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Yongpan Zou","raw_affiliation_strings":["Department of Computer Science and Engineering, Hong Kong University of Science and Technology"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Hong Kong University of Science and Technology","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101428824","display_name":"Yuxi Wang","orcid":"https://orcid.org/0000-0003-0474-7956"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yuxi Wang","raw_affiliation_strings":["Department of Computer Science and Engineering, Hong Kong University of Science and Technology"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Hong Kong University of Science and Technology","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042784858","display_name":"Shufeng Ye","orcid":"https://orcid.org/0000-0002-1046-586X"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shufeng Ye","raw_affiliation_strings":["Shenzhen University, Shenzhen, Guangdong, CN"],"affiliations":[{"raw_affiliation_string":"Shenzhen University, Shenzhen, Guangdong, CN","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001188748","display_name":"Kaishun Wu","orcid":"https://orcid.org/0000-0003-2216-0737"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kaishun Wu","raw_affiliation_strings":["College of Computer Science and Software Engineering, Shenzhen University"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Software Engineering, Shenzhen University","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021357065","display_name":"Lionel M. Ni","orcid":"https://orcid.org/0000-0002-2325-6215"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Lionel M. Ni","raw_affiliation_strings":["Department of Computer and Information Science, University of Macau"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Science, University of Macau","institution_ids":["https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5025486492"],"corresponding_institution_ids":["https://openalex.org/I200769079"],"apc_list":null,"apc_paid":null,"fwci":1.0225,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.77696702,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"237","last_page":"246"},"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/T10986","display_name":"RFID technology advancements","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/radiometric-dating","display_name":"Radiometric dating","score":0.6311181783676147},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.6145462393760681},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.6016033887863159},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5711390376091003},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.5101383328437805},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3183949291706085},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28687793016433716},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.22742760181427002},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1584351360797882},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.11095717549324036}],"concepts":[{"id":"https://openalex.org/C170187044","wikidata":"https://www.wikidata.org/wiki/Q214753","display_name":"Radiometric dating","level":2,"score":0.6311181783676147},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.6145462393760681},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.6016033887863159},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5711390376091003},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.5101383328437805},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3183949291706085},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28687793016433716},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.22742760181427002},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1584351360797882},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.11095717549324036},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/percom.2017.7917870","is_oa":false,"landing_page_url":"https://doi.org/10.1109/percom.2017.7917870","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Pervasive Computing and Communications (PerCom)","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-82614","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-82614","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"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 paper"},{"id":"pmh:oai:repository.ust.hk:1783.1-82614","is_oa":false,"landing_page_url":"http://repository.ust.hk/ir/Record/1783.1-82614","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1495958990","https://openalex.org/W1981842164","https://openalex.org/W1989259731","https://openalex.org/W2002475595","https://openalex.org/W2010882865","https://openalex.org/W2012166391","https://openalex.org/W2014758824","https://openalex.org/W2032306167","https://openalex.org/W2036673818","https://openalex.org/W2039506494","https://openalex.org/W2046128267","https://openalex.org/W2069928051","https://openalex.org/W2072800931","https://openalex.org/W2084946427","https://openalex.org/W2102471667","https://openalex.org/W2105144556","https://openalex.org/W2106253207","https://openalex.org/W2113242816","https://openalex.org/W2125431326","https://openalex.org/W2126300356","https://openalex.org/W2129045955","https://openalex.org/W2137052588","https://openalex.org/W2141336889","https://openalex.org/W2145417574","https://openalex.org/W2151034334","https://openalex.org/W2151756758","https://openalex.org/W2155886813","https://openalex.org/W2157124852","https://openalex.org/W2164692160","https://openalex.org/W2165381982","https://openalex.org/W2168821867","https://openalex.org/W2172292165","https://openalex.org/W2952586546","https://openalex.org/W2998216295","https://openalex.org/W3017873643","https://openalex.org/W4285719527","https://openalex.org/W6678333482","https://openalex.org/W7066667914"],"related_works":["https://openalex.org/W2044542525","https://openalex.org/W1554785010","https://openalex.org/W3178259560","https://openalex.org/W2351255607","https://openalex.org/W3116252618","https://openalex.org/W2098457685","https://openalex.org/W1996391836","https://openalex.org/W2066124561","https://openalex.org/W1974631874","https://openalex.org/W2390261592"],"abstract_inverted_index":{"Object":[0],"differentiation":[1,51],"plays":[2],"a":[3,48,85,143],"vital":[4],"role":[5],"in":[6,109],"our":[7],"daily":[8],"life":[9],"and":[10,39,78,89,105,130],"such":[11],"systems":[12],"are":[13],"widely":[14],"deployed":[15],"with":[16,154],"RFID":[17],"tags":[18,30],"or":[19],"bar":[20],"codes":[21],"attached":[22],"on":[23,59,101],"goods.":[24],"In":[25,42],"certain":[26],"scenarios,":[27],"however,":[28],"attaching":[29,54],"to":[31,37,93,140,151],"objects":[32,70,96,153],"may":[33],"be":[34],"impractical":[35],"due":[36],"cost":[38],"protection":[40],"issues.":[41],"this":[43],"paper,":[44],"we":[45,62,82],"propose":[46],"TagFree,":[47,81],"novel":[49],"object":[50,120],"scheme":[52],"without":[53],"tags.":[55],"Instead":[56],"of":[57,68,80,123,138],"relying":[58],"external":[60],"tags,":[61],"exploit":[63],"the":[64,76,127,134],"inherent":[65],"radiometric":[66],"properties":[67],"different":[69],"as":[71],"their":[72],"signatures.":[73],"To":[74],"improve":[75],"robustness":[77],"efficiency":[79],"empirically":[83],"determine":[84],"spatial":[86],"safe":[87,135],"zone":[88,136],"harness":[90],"successive":[91],"cancellation":[92],"distinguish":[94],"multiple":[95],"simultaneously.":[97],"We":[98],"prototype":[99],"TagFree":[100,117,146],"commercial":[102],"WiFi":[103],"infrastructure":[104],"evaluate":[106],"its":[107],"performance":[108],"various":[110],"indoor":[111],"scenarios.":[112],"Experimental":[113],"results":[114],"demonstrate":[115],"that":[116],"achieves":[118],"single":[119],"distinguishing":[121],"accuracy":[122],"96%":[124],"measured":[125],"at":[126],"same":[128],"location,":[129],"over":[131],"80%":[132],"within":[133],"range":[137],"up":[139,150],"3m":[141],"along":[142],"7m":[144],"link.":[145],"can":[147],"also":[148],"differentiate":[149],"3":[152],"acceptable":[155],"accuracy.":[156]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2}],"updated_date":"2026-04-15T08:11:43.952461","created_date":"2025-10-10T00:00:00"}
