{"id":"https://openalex.org/W3048568051","doi":"https://doi.org/10.1109/infocomwkshps50562.2020.9162919","title":"Poster Abstract: LocTag: Passive WiFi Tag for Robust Indoor Localization via Smartphones","display_name":"Poster Abstract: LocTag: Passive WiFi Tag for Robust Indoor Localization via Smartphones","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3048568051","doi":"https://doi.org/10.1109/infocomwkshps50562.2020.9162919","mag":"3048568051"},"language":"en","primary_location":{"id":"doi:10.1109/infocomwkshps50562.2020.9162919","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocomwkshps50562.2020.9162919","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2020 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","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/A5029010156","display_name":"Shengen Wei","orcid":null},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shengen Wei","raw_affiliation_strings":["College of Intelligence and Computing, Tianjin University, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligence and Computing, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043461784","display_name":"Jiankun Wang","orcid":"https://orcid.org/0000-0001-9139-0291"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiankun Wang","raw_affiliation_strings":["College of Intelligence and Computing, Tianjin University, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligence and Computing, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103211436","display_name":"Zenghua Zhao","orcid":"https://orcid.org/0000-0001-8850-2870"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zenghua Zhao","raw_affiliation_strings":["College of Intelligence and Computing, Tianjin University, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligence and Computing, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5029010156"],"corresponding_institution_ids":["https://openalex.org/I162868743"],"apc_list":null,"apc_paid":null,"fwci":0.9247,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.74587717,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1342","last_page":"1343"},"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9976000189781189,"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":0.9961000084877014,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7442348599433899},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.6534368991851807},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.6078305244445801},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.48367246985435486},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3646796941757202}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7442348599433899},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.6534368991851807},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.6078305244445801},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.48367246985435486},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3646796941757202},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infocomwkshps50562.2020.9162919","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocomwkshps50562.2020.9162919","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2020 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2481477255","https://openalex.org/W2770145176","https://openalex.org/W2901676314"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W96612179","https://openalex.org/W2770234245","https://openalex.org/W2566006169","https://openalex.org/W2987774938","https://openalex.org/W2096844293","https://openalex.org/W2363944576","https://openalex.org/W2351041855","https://openalex.org/W2570254841","https://openalex.org/W2742986847"],"abstract_inverted_index":{"Indoor":[0],"localization":[1,69,108,139],"via":[2,120,140],"smartphones":[3,41,67],"has":[4],"attracted":[5],"many":[6],"researchers'":[7],"attention":[8],"over":[9],"the":[10,32,136],"past":[11],"few":[12],"years.":[13],"However,":[14],"it":[15,103,131],"still":[16,126],"lacks":[17],"a":[18,95,105],"mature":[19],"solution":[20],"robust":[21,137],"to":[22],"complex":[23],"indoor":[24,44,107,138],"environments.":[25],"In":[26],"this":[27],"paper":[28],"we":[29,76],"design":[30],"LocTag,":[31],"first":[33],"passive":[34,56,141],"WiFi":[35,57,62,84,142],"tag":[36],"for":[37,68],"localizing":[38],"commercial":[39],"off-the-shelf":[40],"in":[42,104],"arbitrary":[43],"environments":[45],"with":[46],"or":[47,66],"even":[48],"without":[49],"APs":[50,65],"(Access":[51],"Points)":[52],"deployment.":[53],"Unlike":[54],"conventional":[55],"tags,":[58],"LocTag":[59,93],"backscatters":[60],"ambient":[61],"signals":[63],"from":[64],"instead":[70],"of":[71],"communications.":[72],"To":[73],"do":[74],"so,":[75],"propose":[77],"several":[78],"techniques":[79],"including":[80],"triggering":[81],"source":[82],"selection,":[83],"compatible":[85],"modulation,":[86],"and":[87,101],"random":[88],"multiple":[89],"access.":[90],"We":[91],"prototype":[92],"using":[94],"FPGA":[96],"(Field":[97],"Programmable":[98],"Gate":[99],"Array)":[100],"apply":[102],"typical":[106],"scenario.":[109],"The":[110],"experiment":[111],"results":[112],"show":[113],"that":[114],"sub-meter":[115],"level":[116],"accuracy":[117],"is":[118,125],"achieved":[119],"LocTag.":[121],"Although":[122],"our":[123],"work":[124],"at":[127],"its":[128],"early":[129],"stage,":[130],"sheds":[132],"new":[133],"light":[134],"on":[135],"tags.":[143]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}