{"id":"https://openalex.org/W2830017456","doi":"https://doi.org/10.1109/iccw.2018.8403681","title":"Device-Free Counting via OFDM Signals of Opportunity","display_name":"Device-Free Counting via OFDM Signals of Opportunity","publication_year":2018,"publication_date":"2018-05-01","ids":{"openalex":"https://openalex.org/W2830017456","doi":"https://doi.org/10.1109/iccw.2018.8403681","mag":"2830017456"},"language":"en","primary_location":{"id":"doi:10.1109/iccw.2018.8403681","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2018.8403681","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ieeexplore.ieee.org/document/8403681/","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073709764","display_name":"Stefania Bartoletti","orcid":"https://orcid.org/0000-0003-1428-9776"},"institutions":[{"id":"https://openalex.org/I201324441","display_name":"University of Ferrara","ror":"https://ror.org/041zkgm14","country_code":"IT","type":"education","lineage":["https://openalex.org/I201324441"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefania Bartoletti","raw_affiliation_strings":["DE at University of Ferrara"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DE at University of Ferrara","institution_ids":["https://openalex.org/I201324441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015500569","display_name":"Andrea Conti","orcid":"https://orcid.org/0000-0001-9224-2178"},"institutions":[{"id":"https://openalex.org/I201324441","display_name":"University of Ferrara","ror":"https://ror.org/041zkgm14","country_code":"IT","type":"education","lineage":["https://openalex.org/I201324441"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Conti","raw_affiliation_strings":["DE at University of Ferrara"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DE at University of Ferrara","institution_ids":["https://openalex.org/I201324441"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067048409","display_name":"Moe Z. Win","orcid":"https://orcid.org/0000-0002-8573-0488"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Moe Z. Win","raw_affiliation_strings":["LIDS at Massachusetts Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LIDS at Massachusetts Institute of Technology","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3895,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.46999063,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9995999932289124,"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":0.9995999932289124,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.9958000183105469,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.801521360874176},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5494956374168396},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4968164265155792},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4407252371311188},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.42297637462615967},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3428059220314026},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2882896065711975},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19288775324821472}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.801521360874176},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5494956374168396},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4968164265155792},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4407252371311188},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.42297637462615967},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3428059220314026},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2882896065711975},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19288775324821472}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/iccw.2018.8403681","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2018.8403681","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"},{"id":"pmh:oai:art.torvergata.it:2108/396207","is_oa":false,"landing_page_url":"https://hdl.handle.net/2108/396207","pdf_url":null,"source":{"id":"https://openalex.org/S4306400993","display_name":"Cineca Institutional Research Information System (Tor Vergata University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I116067653","host_organization_name":"University of Rome Tor Vergata","host_organization_lineage":["https://openalex.org/I116067653"],"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":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:sfera.unife.it:11392/2391411","is_oa":true,"landing_page_url":"https://ieeexplore.ieee.org/document/8403681/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400369","display_name":"Institutional Research Information System University of Ferrara (University of Ferrara)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I201324441","host_organization_name":"University of Ferrara","host_organization_lineage":["https://openalex.org/I201324441"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:sfera.unife.it:11392/2391411","is_oa":true,"landing_page_url":"https://ieeexplore.ieee.org/document/8403681/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400369","display_name":"Institutional Research Information System University of Ferrara (University of Ferrara)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I201324441","host_organization_name":"University of Ferrara","host_organization_lineage":["https://openalex.org/I201324441"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1761731852","https://openalex.org/W1964161928","https://openalex.org/W1969267058","https://openalex.org/W1970273695","https://openalex.org/W1974741373","https://openalex.org/W1978441705","https://openalex.org/W1991777028","https://openalex.org/W1991798049","https://openalex.org/W1994006969","https://openalex.org/W1998282176","https://openalex.org/W2026332379","https://openalex.org/W2042322506","https://openalex.org/W2058521542","https://openalex.org/W2058987126","https://openalex.org/W2088929512","https://openalex.org/W2096985797","https://openalex.org/W2101996248","https://openalex.org/W2108611194","https://openalex.org/W2117665308","https://openalex.org/W2117787637","https://openalex.org/W2121454265","https://openalex.org/W2125716714","https://openalex.org/W2144084055","https://openalex.org/W2150805847","https://openalex.org/W2156476853","https://openalex.org/W2294724112","https://openalex.org/W2328831119","https://openalex.org/W2346191743","https://openalex.org/W2491335193","https://openalex.org/W2513282446","https://openalex.org/W2592145690","https://openalex.org/W2730531008","https://openalex.org/W2782449670","https://openalex.org/W2786070790","https://openalex.org/W2883615713","https://openalex.org/W6637948424","https://openalex.org/W6641112079","https://openalex.org/W6704869680","https://openalex.org/W7037744850"],"related_works":["https://openalex.org/W4296209631","https://openalex.org/W2561617217","https://openalex.org/W2025378473","https://openalex.org/W2355801475","https://openalex.org/W4206659427","https://openalex.org/W2170062176","https://openalex.org/W2148135840","https://openalex.org/W106004901","https://openalex.org/W2973622563","https://openalex.org/W2316648939"],"abstract_inverted_index":{"Counting":[0,23],"targets":[1,137],"(people":[2],"or":[3,63],"things)":[4],"within":[5],"a":[6,98,144],"monitored":[7],"area":[8],"is":[9,47,97],"an":[10],"important":[11],"task":[12],"in":[13,49,164],"emerging":[14],"wireless":[15],"applications":[16],"for":[17,37,70,101,111,122,146,154],"smart":[18],"environments,":[19],"safety,":[20],"and":[21,42,53,89,108,117,149],"security.":[22],"via":[24,157],"passive":[25],"radars":[26,58],"rely":[27,60],"on":[28,35,61],"signals":[29,131,159],"of":[30,51,105,114,120,129,136,151,160,171],"opportunity":[31],"(i.e.,":[32],"signal":[33,115],"already":[34],"air":[36],"other":[38],"purposes)":[39],"to":[40,56,74,78,86,177],"detect":[41],"count":[43],"device-free":[44,155],"targets,":[45,94],"which":[46,125],"preferable,":[48],"terms":[50],"privacy":[52],"implementation":[54],"costs,":[55],"active":[57],"that":[59],"dedicated":[62],"personal":[64],"devices.":[65],"However,":[66],"conventional":[67],"radar":[68],"techniques":[69,121,174],"multi-target":[71],"detection":[72],"require":[73],"associate":[75],"measurements":[76],"sets":[77],"detected":[79],"targets.":[80],"Such":[81],"data":[82],"association":[83,128],"may":[84],"lead":[85],"high":[87],"dimensionality":[88,107],"complexity":[90,109],"even":[91],"with":[92,133,175],"few":[93],"despite":[95],"it":[96],"redundant":[99],"operation":[100],"counting.":[102],"The":[103],"need":[104],"low":[106],"calls":[110],"the":[112,118,127,134,147,169,172],"definition":[113],"features":[116],"development":[119],"their":[123],"extraction,":[124],"enable":[126],"measured":[130],"directly":[132],"number":[135],"(namely,":[138],"crowd-centric":[139,152],"algorithms).":[140],"This":[141],"paper":[142],"introduces":[143],"framework":[145],"design":[148],"analysis":[150],"algorithms":[153],"counting":[156],"OFDM":[158],"opportunity.":[161],"Preliminary":[162],"results":[163],"simple":[165],"use":[166],"cases":[167],"show":[168],"effectiveness":[170],"proposed":[173],"respect":[176],"individual-centric":[178],"algorithms.":[179]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-08-31T07:19:18.363097","created_date":"2025-10-10T00:00:00"}