{"id":"https://openalex.org/W4406267451","doi":"https://doi.org/10.1109/vtc2024-fall63153.2024.10757487","title":"Opportunistic WiFi Spectrum Reuse for Car Density Estimation","display_name":"Opportunistic WiFi Spectrum Reuse for Car Density Estimation","publication_year":2024,"publication_date":"2024-10-07","ids":{"openalex":"https://openalex.org/W4406267451","doi":"https://doi.org/10.1109/vtc2024-fall63153.2024.10757487"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2024-fall63153.2024.10757487","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2024-fall63153.2024.10757487","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 100th Vehicular Technology Conference (VTC2024-Fall)","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/A5042187613","display_name":"Wesam Al Amiri","orcid":"https://orcid.org/0000-0003-4189-3223"},"institutions":[{"id":"https://openalex.org/I63920570","display_name":"Tennessee Technological University","ror":"https://ror.org/05drmrq39","country_code":"US","type":"education","lineage":["https://openalex.org/I63920570"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Wesam Al Amiri","raw_affiliation_strings":["Tennessee Technological University,College of Engineering,Cookeville,TN"],"affiliations":[{"raw_affiliation_string":"Tennessee Technological University,College of Engineering,Cookeville,TN","institution_ids":["https://openalex.org/I63920570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006823634","display_name":"James T. Jones","orcid":null},"institutions":[{"id":"https://openalex.org/I63920570","display_name":"Tennessee Technological University","ror":"https://ror.org/05drmrq39","country_code":"US","type":"education","lineage":["https://openalex.org/I63920570"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James T. Jones","raw_affiliation_strings":["Tennessee Technological University,College of Engineering,Cookeville,TN"],"affiliations":[{"raw_affiliation_string":"Tennessee Technological University,College of Engineering,Cookeville,TN","institution_ids":["https://openalex.org/I63920570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074002608","display_name":"Terry N. Guo","orcid":"https://orcid.org/0000-0002-7330-2152"},"institutions":[{"id":"https://openalex.org/I63920570","display_name":"Tennessee Technological University","ror":"https://ror.org/05drmrq39","country_code":"US","type":"education","lineage":["https://openalex.org/I63920570"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Terry N. Guo","raw_affiliation_strings":["Tennessee Technological University,College of Engineering,Cookeville,TN"],"affiliations":[{"raw_affiliation_string":"Tennessee Technological University,College of Engineering,Cookeville,TN","institution_ids":["https://openalex.org/I63920570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009612312","display_name":"Allen B. MacKenzie","orcid":"https://orcid.org/0000-0003-4041-5609"},"institutions":[{"id":"https://openalex.org/I63920570","display_name":"Tennessee Technological University","ror":"https://ror.org/05drmrq39","country_code":"US","type":"education","lineage":["https://openalex.org/I63920570"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Allen B. MacKenzie","raw_affiliation_strings":["Tennessee Technological University,College of Engineering,Cookeville,TN"],"affiliations":[{"raw_affiliation_string":"Tennessee Technological University,College of Engineering,Cookeville,TN","institution_ids":["https://openalex.org/I63920570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5042187613"],"corresponding_institution_ids":["https://openalex.org/I63920570"],"apc_list":null,"apc_paid":null,"fwci":0.3663,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.66153749,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9897000193595886,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9897000193595886,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9742000102996826,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.9519000053405762,"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/reuse","display_name":"Reuse","score":0.8536292314529419},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6083897948265076},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.502800464630127},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.4479130506515503},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.41328245401382446},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32939213514328003},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.143549382686615},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.09228882193565369}],"concepts":[{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.8536292314529419},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6083897948265076},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.502800464630127},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.4479130506515503},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.41328245401382446},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32939213514328003},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.143549382686615},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.09228882193565369},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2024-fall63153.2024.10757487","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2024-fall63153.2024.10757487","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 100th Vehicular Technology Conference (VTC2024-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2384475851","https://openalex.org/W2000444236","https://openalex.org/W2353602216","https://openalex.org/W2367078749","https://openalex.org/W2381798600","https://openalex.org/W1910583078","https://openalex.org/W2351618306","https://openalex.org/W2999162218","https://openalex.org/W1537443268","https://openalex.org/W2390634956"],"abstract_inverted_index":{"Signal":[0],"reuse":[1],"for":[2,22,76,92,99],"multiple":[3],"purposes":[4],"is":[5],"a":[6,57,160],"way":[7],"to":[8,41,61,156],"increase":[9],"spectrum":[10],"utilization.":[11],"In":[12],"this":[13],"paper,":[14],"we":[15,128],"leverage":[16],"the":[17,23,63,71,111,121,139,157,166,171],"WiFi":[18,30,65,114,133,152,164],"signals":[19,33,66,103],"of":[20,113,162],"opportunity":[21],"sensing":[24],"purpose.":[25],"The":[26,79,101],"spectrograms":[27],"derived":[28],"from":[29,35,67],"downlink":[31],"(DL)":[32],"reflected":[34,64],"cars":[36],"are":[37,74,104],"used":[38],"as":[39,110],"fingerprints":[40],"efficiently":[42],"infer":[43],"car":[44],"density":[45,77],"in":[46,56,177],"parking":[47],"lots.":[48],"To":[49,124],"achieve":[50],"this,":[51],"experimental":[52],"measurements":[53],"were":[54],"conducted":[55],"real":[58],"outdoor":[59],"environment":[60],"probe":[62],"targets":[68],"(cars),":[69],"and":[70,87,116,135,143],"collected":[72],"datasets":[73],"employed":[75],"estimation.":[78],"estimator":[80],"combines":[81],"hybrid":[82],"convolutional":[83],"neural":[84],"network":[85],"(CNN)":[86],"support":[88],"vector":[89],"machine":[90],"(SVM)":[91],"classification,":[93],"along":[94],"with":[95,151],"least-square":[96],"estimate":[97],"(LSE)":[98],"interpolation.":[100],"probed":[102],"influenced":[105],"by":[106],"many":[107],"factors,":[108],"such":[109],"number":[112],"users":[115],"data":[117],"traffic,":[118],"thereby":[119],"degrading":[120],"estimation":[122,158,178],"accuracy.":[123,179],"address":[125],"these":[126],"challenges,":[127],"propose":[129],"an":[130],"uplink-downlink":[131],"(UL-DL)":[132],"identification":[134],"separation":[136],"technique":[137],"using":[138,159],"least":[140],"absolute":[141],"shrinkage":[142],"selection":[144],"operator":[145],"(LASSO)":[146],"technique,":[147],"without":[148],"requiring":[149],"coordination":[150],"access":[153],"points.":[154],"Compared":[155],"mixture":[161],"UL-DL":[163],"signals,":[165],"simulation":[167],"results":[168],"demonstrate":[169],"that":[170],"proposed":[172],"method":[173],"achieves":[174],"significant":[175],"improvement":[176]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-27T23:08:20.325037","created_date":"2025-10-10T00:00:00"}