{"id":"https://openalex.org/W2526606216","doi":"https://doi.org/10.1145/2973750.2973776","title":"LiFS","display_name":"LiFS","publication_year":2016,"publication_date":"2016-09-29","ids":{"openalex":"https://openalex.org/W2526606216","doi":"https://doi.org/10.1145/2973750.2973776","mag":"2526606216"},"language":"en","primary_location":{"id":"doi:10.1145/2973750.2973776","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2973750.2973776","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd Annual International Conference on Mobile Computing and Networking","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/A5083959011","display_name":"Ju Wang","orcid":"https://orcid.org/0000-0001-8026-9787"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ju Wang","raw_affiliation_strings":["Northwest University"],"affiliations":[{"raw_affiliation_string":"Northwest University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061448582","display_name":"Hongbo Jiang","orcid":"https://orcid.org/0000-0001-7372-2539"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongbo Jiang","raw_affiliation_strings":["Huazhong University of Science and Technology"],"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100631082","display_name":"Jie Xiong","orcid":"https://orcid.org/0000-0002-5396-4554"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jie Xiong","raw_affiliation_strings":["Singapore Management University"],"affiliations":[{"raw_affiliation_string":"Singapore Management University","institution_ids":["https://openalex.org/I79891267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050964830","display_name":"Kyle Jamieson","orcid":"https://orcid.org/0000-0002-7940-2867"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kyle Jamieson","raw_affiliation_strings":["University and University College London"],"affiliations":[{"raw_affiliation_string":"University and University College London","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100322143","display_name":"Xiaojiang Chen","orcid":"https://orcid.org/0000-0002-1180-6806"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaojiang Chen","raw_affiliation_strings":["Northwest University"],"affiliations":[{"raw_affiliation_string":"Northwest University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065103224","display_name":"Dingyi Fang","orcid":"https://orcid.org/0000-0002-5816-6922"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dingyi Fang","raw_affiliation_strings":["Northwest University"],"affiliations":[{"raw_affiliation_string":"Northwest University","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059751108","display_name":"Binbin Xie","orcid":"https://orcid.org/0000-0001-8484-0362"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Binbin Xie","raw_affiliation_strings":["Northwest University"],"affiliations":[{"raw_affiliation_string":"Northwest University","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5083959011"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":19.0159,"has_fulltext":false,"cited_by_count":261,"citation_normalized_percentile":{"value":0.99507718,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"243","last_page":"256"},"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":0.9966999888420105,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9927999973297119,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.8387218117713928},{"id":"https://openalex.org/keywords/rss","display_name":"RSS","score":0.822353720664978},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7548466920852661},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6481919288635254},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.518964946269989},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.4977846145629883},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.48868420720100403},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.46386733651161194},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33854252099990845},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15985918045043945},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14378896355628967}],"concepts":[{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.8387218117713928},{"id":"https://openalex.org/C2385561","wikidata":"https://www.wikidata.org/wiki/Q45432","display_name":"RSS","level":2,"score":0.822353720664978},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7548466920852661},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6481919288635254},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.518964946269989},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.4977846145629883},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.48868420720100403},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.46386733651161194},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33854252099990845},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15985918045043945},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14378896355628967},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/2973750.2973776","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2973750.2973776","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"},{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-4390","is_oa":false,"landing_page_url":"https://ink.library.smu.edu.sg/sis_research/3389","pdf_url":null,"source":{"id":"https://openalex.org/S4377196871","display_name":"Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://doi.org/10.1145/2973750.2973776","raw_type":"Conference Proceeding Article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:1527423","is_oa":false,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/1527423/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"     In:  Proceedings of the 22nd Annual International Conference on Mobile Computing and Networking.  (pp. pp. 243-256).  ACM: New York, NY, USA. (2016)     ","raw_type":"Proceedings paper"}],"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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W1534848476","https://openalex.org/W1551517259","https://openalex.org/W1585879837","https://openalex.org/W1666724740","https://openalex.org/W1930517239","https://openalex.org/W1964895037","https://openalex.org/W1966672755","https://openalex.org/W1972063783","https://openalex.org/W1975993212","https://openalex.org/W1978531778","https://openalex.org/W1983301216","https://openalex.org/W1989207420","https://openalex.org/W1990273538","https://openalex.org/W1996137199","https://openalex.org/W1996409685","https://openalex.org/W2000425126","https://openalex.org/W2005059864","https://openalex.org/W2011416991","https://openalex.org/W2014758824","https://openalex.org/W2015155523","https://openalex.org/W2022940401","https://openalex.org/W2034042141","https://openalex.org/W2060964919","https://openalex.org/W2064081294","https://openalex.org/W2065322187","https://openalex.org/W2069313697","https://openalex.org/W2082058012","https://openalex.org/W2086137009","https://openalex.org/W2088739204","https://openalex.org/W2089695767","https://openalex.org/W2095396347","https://openalex.org/W2106806426","https://openalex.org/W2129045955","https://openalex.org/W2137494381","https://openalex.org/W2144994235","https://openalex.org/W2147124620","https://openalex.org/W2147628505","https://openalex.org/W2158090937","https://openalex.org/W2164692160","https://openalex.org/W2165381982","https://openalex.org/W2168821867","https://openalex.org/W2169316853","https://openalex.org/W2170240475","https://openalex.org/W2172292165","https://openalex.org/W2189539551","https://openalex.org/W2339410153","https://openalex.org/W2391401965","https://openalex.org/W2787523326","https://openalex.org/W2913392423","https://openalex.org/W2997437965","https://openalex.org/W6635170509","https://openalex.org/W6637178039","https://openalex.org/W7053625297","https://openalex.org/W7058398353"],"related_works":["https://openalex.org/W2376969857","https://openalex.org/W207732638","https://openalex.org/W1931943713","https://openalex.org/W2801592279","https://openalex.org/W4252788403","https://openalex.org/W2171869298","https://openalex.org/W2034040913","https://openalex.org/W2257001073","https://openalex.org/W1992602584","https://openalex.org/W2549306799"],"abstract_inverted_index":{"Device-free":[0],"localization":[1,27],"of":[2,75,82],"people":[3],"and":[4,69],"objects":[5],"indoors":[6],"not":[7,111,124,141],"equipped":[8],"with":[9],"radios":[10],"is":[11,44,57,63],"playing":[12],"a":[13,48,66,80,120],"critical":[14],"role":[15],"in":[16,119],"many":[17],"emerging":[18],"applications.":[19],"This":[20],"paper":[21],"presents":[22],"an":[23],"accurate":[24,155],"model-based":[25],"device-free":[26],"system":[28],"LiFS,":[29],"implemented":[30],"on":[31,147],"cheap":[32],"commercial":[33],"off-the-shelf":[34],"(COTS)":[35],"Wi-Fi":[36],"devices.":[37],"Unlike":[38],"previous":[39],"COTS":[40],"device-based":[41],"work,":[42],"LiFS":[43],"able":[45],"to":[46,65,95,137],"localize":[47],"target":[49,88],"accurately":[50],"without":[51],"offline":[52],"training.":[53],"The":[54],"basic":[55],"idea":[56],"simple:":[58],"channel":[59],"state":[60],"information":[61],"(CSI)":[62],"sensitive":[64],"target's":[67],"location":[68,89],"by":[70,130,143],"modelling":[71],"the":[72,87,100,107,139,148],"CSI":[73,109],"measurements":[74],"multiple":[76],"wireless":[77],"links":[78],"as":[79],"set":[81],"power":[83],"fading":[84],"based":[85],"equations,":[86],"can":[90,110,151],"be":[91,112,152],"determined.":[92],"However,":[93],"due":[94],"rich":[96,121],"multipath":[97,122,131],"propagation":[98],"indoors,":[99],"received":[101],"signal":[102],"strength":[103],"(RSS)":[104],"or":[105],"even":[106,118],"fine-grained":[108],"easily":[113],"modelled.":[114],"We":[115],"observe":[116],"that":[117],"environment,":[123],"all":[125],"subcarriers":[126,140,150],"are":[127],"affected":[128,142],"equally":[129],"reflections.":[132],"Our":[133],"pre-processing":[134],"scheme":[135],"tries":[136],"identify":[138],"multipath.":[144],"Thus,":[145],"CSIs":[146],"\"clean\"":[149],"utilized":[153],"for":[154],"localization.":[156]},"counts_by_year":[{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":21},{"year":2023,"cited_by_count":27},{"year":2022,"cited_by_count":27},{"year":2021,"cited_by_count":30},{"year":2020,"cited_by_count":40},{"year":2019,"cited_by_count":42},{"year":2018,"cited_by_count":34},{"year":2017,"cited_by_count":25},{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2016-10-07T00:00:00"}