{"id":"https://openalex.org/W2971368436","doi":"https://doi.org/10.1109/sahcn.2019.8824859","title":"WiZoom: Accurate Multipath Profiling using Commodity WiFi Devices with Limited Bandwidth","display_name":"WiZoom: Accurate Multipath Profiling using Commodity WiFi Devices with Limited Bandwidth","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W2971368436","doi":"https://doi.org/10.1109/sahcn.2019.8824859","mag":"2971368436"},"language":"en","primary_location":{"id":"doi:10.1109/sahcn.2019.8824859","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sahcn.2019.8824859","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 16th Annual IEEE International Conference on Sensing, Communication, and Networking (SECON)","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/A5101911779","display_name":"Hua Xue","orcid":"https://orcid.org/0000-0001-7170-4038"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hua Xue","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, P.R.China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, P.R.China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012589427","display_name":"Jiadi Yu","orcid":"https://orcid.org/0000-0002-0207-9643"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiadi Yu","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, P.R.China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, P.R.China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081759167","display_name":"Yanmin Zhu","orcid":"https://orcid.org/0000-0001-6406-4992"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanmin Zhu","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, P.R.China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, P.R.China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100658678","display_name":"Li L\u00fc","orcid":"https://orcid.org/0000-0001-5230-3749"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Lu","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, P.R.China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, P.R.China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041333646","display_name":"Shiyou Qian","orcid":"https://orcid.org/0000-0001-7775-1740"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiyou Qian","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, P.R.China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, P.R.China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100608804","display_name":"Minglu Li","orcid":"https://orcid.org/0000-0001-6547-3472"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minglu Li","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, P.R.China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, P.R.China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9995999932289124,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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"}}],"keywords":[{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.93321692943573},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7372654676437378},{"id":"https://openalex.org/keywords/profiling","display_name":"Profiling (computer programming)","score":0.7034320831298828},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6104040145874023},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.6077948212623596},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5150622725486755},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.45764774084091187},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3898520767688751},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.31489574909210205},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3091455101966858},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28241202235221863},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1366553008556366}],"concepts":[{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.93321692943573},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7372654676437378},{"id":"https://openalex.org/C187191949","wikidata":"https://www.wikidata.org/wiki/Q1138496","display_name":"Profiling (computer programming)","level":2,"score":0.7034320831298828},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6104040145874023},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.6077948212623596},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5150622725486755},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.45764774084091187},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3898520767688751},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.31489574909210205},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3091455101966858},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28241202235221863},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1366553008556366},{"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/sahcn.2019.8824859","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sahcn.2019.8824859","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 16th Annual IEEE International Conference on Sensing, Communication, and Networking (SECON)","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":20,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1585879837","https://openalex.org/W1766888123","https://openalex.org/W1977917536","https://openalex.org/W1983301216","https://openalex.org/W1997834106","https://openalex.org/W2024796780","https://openalex.org/W2053307246","https://openalex.org/W2064081294","https://openalex.org/W2110952590","https://openalex.org/W2113638573","https://openalex.org/W2147628505","https://openalex.org/W2307851164","https://openalex.org/W2338892592","https://openalex.org/W2478884216","https://openalex.org/W2762232490","https://openalex.org/W6635170509","https://openalex.org/W6650970384","https://openalex.org/W6676761324","https://openalex.org/W6698302138"],"related_works":["https://openalex.org/W2551603730","https://openalex.org/W2109209689","https://openalex.org/W2146965464","https://openalex.org/W2365007576","https://openalex.org/W1974492695","https://openalex.org/W2596329565","https://openalex.org/W1987548326","https://openalex.org/W2185486561","https://openalex.org/W2208679671","https://openalex.org/W1916663633"],"abstract_inverted_index":{"Multipath":[0],"profiling":[1,67,81],"is":[2,44],"to":[3,50,77,96,107],"characterize":[4],"multipath":[5,66,80,100,122,129,141,165],"components":[6,123,130],"of":[7,36,99,111,147],"wireless":[8],"channels,":[9],"which":[10],"can":[11,63],"be":[12],"done":[13],"using":[14,68,124,149],"Channel":[15],"State":[16],"Information":[17],"(CSI)":[18],"from":[19,71],"WiFi":[20,48,73,151],"devices.":[21,74],"To":[22],"do":[23],"so":[24],"with":[25,82,94],"satisfactory":[26],"accuracy,":[27],"recent":[28],"studies":[29],"rely":[30],"on":[31],"either":[32],"a":[33,59],"large":[34,40],"number":[35],"receiving":[37],"antennas":[38,106],"or":[39],"bandwidth.":[41],"However,":[42],"it":[43],"difficult":[45],"for":[46,121],"commodity":[47,72,150],"devices":[49,152],"meet":[51],"these":[52,136],"requirements.":[53],"In":[54,75],"this":[55],"paper,":[56],"we":[57],"propose":[58],"scheme,":[60],"WiZoom,":[61],"that":[62,159],"perform":[64],"accurate":[65,79],"single-band":[69],"CSI":[70,95],"order":[76],"achieve":[78],"limited":[83],"bandwidth,":[84],"WiZoom":[85,114,148,160],"first":[86],"incorporates":[87],"the":[88,109,125,140,145],"MUltiple":[89],"SIgnal":[90],"Classification":[91],"(MUSIC)":[92],"algorithm":[93],"estimate":[97],"ToAs":[98],"components,":[101],"and":[102,118,134,156],"then":[103],"combines":[104],"multiple":[105],"improve":[108],"resolution":[110],"ToA":[112],"estimation.":[113],"further":[115],"estimates":[116],"attenuations":[117],"phase":[119],"shifts":[120],"ToAs.":[126],"So":[127],"far,":[128],"are":[131],"fully":[132],"characterized,":[133],"all":[135],"estimated":[137],"parameters":[138],"form":[139],"profile.":[142],"We":[143],"evaluate":[144],"performance":[146],"in":[153,164],"real":[154],"environment,":[155],"results":[157],"show":[158],"achieves":[161],"high":[162],"accuracy":[163],"profiling.":[166]},"counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
