{"id":"https://openalex.org/W4399140873","doi":"https://doi.org/10.1145/3636534.3649355","title":"WiProfile: Unlocking Diffraction Effects for Sub-Centimeter Target Profiling Using Commodity WiFi Devices","display_name":"WiProfile: Unlocking Diffraction Effects for Sub-Centimeter Target Profiling Using Commodity WiFi Devices","publication_year":2024,"publication_date":"2024-05-29","ids":{"openalex":"https://openalex.org/W4399140873","doi":"https://doi.org/10.1145/3636534.3649355"},"language":"en","primary_location":{"id":"doi:10.1145/3636534.3649355","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3636534.3649355","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3636534.3649355","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3636534.3649355","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010308302","display_name":"Zhiyun Yao","orcid":"https://orcid.org/0000-0002-2153-3098"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhiyun Yao","raw_affiliation_strings":["Peking University, Beijing, China","Peking University [Beijing] (No.5 Yiheyuan Road Haidian District, Beijing, P.R.China 100871 - China)"],"raw_orcid":"https://orcid.org/0000-0002-2153-3098","affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Peking University [Beijing] (No.5 Yiheyuan Road Haidian District, Beijing, P.R.China 100871 - China)","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005262964","display_name":"Xuanzhi Wang","orcid":"https://orcid.org/0000-0001-9353-3620"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuanzhi Wang","raw_affiliation_strings":["Peking University, Beijing, China","Peking University [Beijing] (No.5 Yiheyuan Road Haidian District, Beijing, P.R.China 100871 - China)"],"raw_orcid":"https://orcid.org/0000-0001-9353-3620","affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Peking University [Beijing] (No.5 Yiheyuan Road Haidian District, Beijing, P.R.China 100871 - China)","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039204989","display_name":"Kai Niu","orcid":"https://orcid.org/0000-0002-5518-6557"},"institutions":[{"id":"https://openalex.org/I180662265","display_name":"China Mobile (China)","ror":"https://ror.org/05gftfe97","country_code":"CN","type":"company","lineage":["https://openalex.org/I180662265"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Niu","raw_affiliation_strings":["Beijing Xiaomi Mobile Software Company Ltd., Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5518-6557","affiliations":[{"raw_affiliation_string":"Beijing Xiaomi Mobile Software Company Ltd., Beijing, China","institution_ids":["https://openalex.org/I180662265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056442083","display_name":"Rong Zheng","orcid":"https://orcid.org/0000-0003-4070-075X"},"institutions":[{"id":"https://openalex.org/I98251732","display_name":"McMaster University","ror":"https://ror.org/02fa3aq29","country_code":"CA","type":"education","lineage":["https://openalex.org/I98251732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rong Zheng","raw_affiliation_strings":["McMaster University, Hamilton, Ontario, Canada","McMaster University [Hamilton, Ontario] (1280 Main Street West\r\nHamilton, Ontario L8S 4L8 - Canada)"],"raw_orcid":"https://orcid.org/0000-0003-4070-075X","affiliations":[{"raw_affiliation_string":"McMaster University, Hamilton, Ontario, Canada","institution_ids":["https://openalex.org/I98251732"]},{"raw_affiliation_string":"McMaster University [Hamilton, Ontario] (1280 Main Street West\r\nHamilton, Ontario L8S 4L8 - Canada)","institution_ids":["https://openalex.org/I98251732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112934770","display_name":"Junzhe Wang","orcid":"https://orcid.org/0000-0002-7905-6511"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junzhe Wang","raw_affiliation_strings":["Peking University, Beijing, China","Peking University [Beijing] (No.5 Yiheyuan Road Haidian District, Beijing, P.R.China 100871 - China)"],"raw_orcid":"https://orcid.org/0000-0002-7905-6511","affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Peking University [Beijing] (No.5 Yiheyuan Road Haidian District, Beijing, P.R.China 100871 - China)","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045729966","display_name":"Daqing Zhang","orcid":"https://orcid.org/0000-0002-6608-1267"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]}],"countries":["CN","FR"],"is_corresponding":false,"raw_author_name":"Daqing Zhang","raw_affiliation_strings":["Peking University, Beijing, China","Telecom SudParis, Institut Polytechnique de Paris, Evry, France","IP Paris - Institut Polytechnique de Paris (Route de Saclay, 91120 Palaiseau Cedex, France - France)"],"raw_orcid":"https://orcid.org/0000-0002-6608-1267","affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Telecom SudParis, Institut Polytechnique de Paris, Evry, France","institution_ids":["https://openalex.org/I4210145102"]},{"raw_affiliation_string":"IP Paris - Institut Polytechnique de Paris (Route de Saclay, 91120 Palaiseau Cedex, France - France)","institution_ids":["https://openalex.org/I4210145102"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5010308302"],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":null,"apc_paid":null,"fwci":2.6475,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.90191561,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"185","last_page":"199"},"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental 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":0.7420312166213989},{"id":"https://openalex.org/keywords/profiling","display_name":"Profiling (computer programming)","score":0.6955907344818115},{"id":"https://openalex.org/keywords/diffraction","display_name":"Diffraction","score":0.6373193860054016},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.54305499792099},{"id":"https://openalex.org/keywords/inverse-problem","display_name":"Inverse problem","score":0.5199952721595764},{"id":"https://openalex.org/keywords/commodity","display_name":"Commodity","score":0.46207645535469055},{"id":"https://openalex.org/keywords/inverse","display_name":"Inverse","score":0.431024432182312},{"id":"https://openalex.org/keywords/fresnel-diffraction","display_name":"Fresnel diffraction","score":0.42705482244491577},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3701379895210266},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.327772319316864},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19498082995414734},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12270233035087585},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1178179383277893}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7420312166213989},{"id":"https://openalex.org/C187191949","wikidata":"https://www.wikidata.org/wiki/Q1138496","display_name":"Profiling (computer programming)","level":2,"score":0.6955907344818115},{"id":"https://openalex.org/C207114421","wikidata":"https://www.wikidata.org/wiki/Q133900","display_name":"Diffraction","level":2,"score":0.6373193860054016},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.54305499792099},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.5199952721595764},{"id":"https://openalex.org/C2779439359","wikidata":"https://www.wikidata.org/wiki/Q317088","display_name":"Commodity","level":2,"score":0.46207645535469055},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.431024432182312},{"id":"https://openalex.org/C50282329","wikidata":"https://www.wikidata.org/wiki/Q2286895","display_name":"Fresnel diffraction","level":3,"score":0.42705482244491577},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3701379895210266},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.327772319316864},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19498082995414734},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12270233035087585},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1178179383277893},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3636534.3649355","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3636534.3649355","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3636534.3649355","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-04783812v1","is_oa":true,"landing_page_url":"https://hal.science/hal-04783812","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"30th Annual International Conference on Mobile Computing and Networking (ACM MobiCom '24), Nov 2024, Washington D.C. DC USA, United States. pp.185-199, &#x27E8;10.1145/3636534.3649355&#x27E9;","raw_type":"Conference papers"}],"best_oa_location":{"id":"doi:10.1145/3636534.3649355","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3636534.3649355","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3636534.3649355","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.4699999988079071}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4399140873.pdf"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W1905004094","https://openalex.org/W1984107941","https://openalex.org/W2000769739","https://openalex.org/W2016549506","https://openalex.org/W2064081294","https://openalex.org/W2089695767","https://openalex.org/W2119289768","https://openalex.org/W2133078127","https://openalex.org/W2340862004","https://openalex.org/W2480767307","https://openalex.org/W2507908806","https://openalex.org/W2509382177","https://openalex.org/W2565512306","https://openalex.org/W2607059693","https://openalex.org/W2744415202","https://openalex.org/W2755767288","https://openalex.org/W2761676759","https://openalex.org/W2783857023","https://openalex.org/W2794658983","https://openalex.org/W2799062425","https://openalex.org/W2827033964","https://openalex.org/W2865154361","https://openalex.org/W2874356750","https://openalex.org/W2890220560","https://openalex.org/W2902024067","https://openalex.org/W2904994966","https://openalex.org/W2931750383","https://openalex.org/W2946608165","https://openalex.org/W2962319395","https://openalex.org/W2964988056","https://openalex.org/W2967554443","https://openalex.org/W2973137466","https://openalex.org/W2986375044","https://openalex.org/W3011762860","https://openalex.org/W3021587713","https://openalex.org/W3083015740","https://openalex.org/W3083089941","https://openalex.org/W3103144676","https://openalex.org/W3107401056","https://openalex.org/W3115190138","https://openalex.org/W3116493117","https://openalex.org/W3142631014","https://openalex.org/W3176846228","https://openalex.org/W4220683080","https://openalex.org/W4220716396","https://openalex.org/W4220925543","https://openalex.org/W4284880289","https://openalex.org/W4284890603","https://openalex.org/W4306178708","https://openalex.org/W4380301178"],"related_works":["https://openalex.org/W2161444195","https://openalex.org/W2985540061","https://openalex.org/W2589019771","https://openalex.org/W2185012154","https://openalex.org/W2372919335","https://openalex.org/W4252521128","https://openalex.org/W2104014222","https://openalex.org/W4287867321","https://openalex.org/W2331917905","https://openalex.org/W3155039083"],"abstract_inverted_index":{"Despite":[0],"intensive":[1],"research":[2],"efforts":[3],"in":[4,48,126],"radio":[5],"frequency":[6],"noncontact":[7],"sensing,":[8],"capturing":[9],"fine-grained":[10,211],"geometric":[11],"properties":[12],"of":[13,32,53,77,84,136,180,193,196],"objects,":[14],"such":[15],"as":[16],"shape":[17,35],"and":[18,90,122,188,200],"size,":[19],"remains":[20],"an":[21,67],"open":[22],"problem":[23,83,135],"using":[24,214],"commodity":[25,157,215],"WiFi":[26,71,158,216],"devices.":[27,217],"Prior":[28],"attempts":[29],"are":[30],"incapable":[31],"characterizing":[33],"object":[34,68],"or":[36],"size":[37],"because":[38],"they":[39],"predominantly":[40],"rely":[41],"on":[42,156],"weak":[43],"signals":[44,65],"reflected":[45],"off":[46],"objects":[47,195],"a":[49,107,162],"very":[50],"small":[51],"number":[52],"directions.":[54],"In":[55],"this":[56,204],"paper,":[57],"motivated":[58],"by":[59,146],"the":[60,63,74,78,82,86,93,99,112,115,123,127,133,138,147,191],"observation":[61],"that":[62,97,170],"diffracted":[64],"around":[66],"between":[69,114],"two":[70],"devices":[72],"carry":[73],"contour":[75],"information":[76],"object,":[79],"we":[80,160],"formulate":[81],"reconstructing":[85],"2D":[87],"target":[88,103,120,124,139,212],"profile":[89,125,140],"develop":[91],"WiProfile,":[92],"first":[94],"WiFi-based":[95],"system":[96],"unlocks":[98],"diffraction":[100,128],"effects":[101],"for":[102,210],"profiling.":[104],"We":[105,202],"introduce":[106],"CSI-Profile":[108],"model":[109],"to":[110],"characterize":[111],"relationship":[113],"CSI":[116,142,153],"measured":[117],"at":[118],"different":[119],"positions":[121],"zone.":[129],"With":[130],"suitable":[131],"approximations,":[132],"inverse":[134,148],"deriving":[137],"from":[141],"can":[143,172],"be":[144],"solved":[145],"Fresnel":[149],"transform.":[150],"To":[151],"mitigate":[152],"measurement":[154],"errors":[155,179],"devices,":[159],"propose":[161],"novel":[163],"antenna":[164],"placement":[165],"strategy.":[166],"Comprehensive":[167],"experiments":[168],"demonstrate":[169],"WiProfile":[171],"accurately":[173],"reconstruct":[174],"profiles":[175,192],"with":[176],"median":[177],"absolute":[178],"less":[181],"than":[182],"1":[183],"cm":[184],"under":[185],"various":[186],"conditions,":[187],"effectively":[189],"estimate":[190],"everyday":[194],"diverse":[197],"shapes,":[198],"sizes,":[199],"materials.":[201],"believe":[203],"work":[205],"opens":[206],"up":[207],"new":[208],"directions":[209],"imaging":[213]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6}],"updated_date":"2026-05-30T09:04:40.226872","created_date":"2025-10-10T00:00:00"}
