{"id":"https://openalex.org/W4408182528","doi":"https://doi.org/10.1109/jiot.2025.3548616","title":"Robust Self-Localization of Wireless Acoustic Sensor Networks","display_name":"Robust Self-Localization of Wireless Acoustic Sensor Networks","publication_year":2025,"publication_date":"2025-03-06","ids":{"openalex":"https://openalex.org/W4408182528","doi":"https://doi.org/10.1109/jiot.2025.3548616"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2025.3548616","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3548616","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-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/A5101705216","display_name":"Xu Wang","orcid":"https://orcid.org/0009-0001-4434-7861"},"institutions":[{"id":"https://openalex.org/I2722730","display_name":"Inner Mongolia University","ror":"https://ror.org/0106qb496","country_code":"CN","type":"education","lineage":["https://openalex.org/I2722730"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Wang","raw_affiliation_strings":["College of Computer Science, the National and Local Joint Engineering Research Center of Intelligent Information Processing Technology for Mongolian, and the Inner Mongolia Key Laboratory of Mongolian Information Processing Technology, Inner Mongolia University, Hohhot, China","College of Computer Science, Inner Mongolia University, Hohhot, China"],"raw_orcid":"https://orcid.org/0009-0001-4434-7861","affiliations":[{"raw_affiliation_string":"College of Computer Science, the National and Local Joint Engineering Research Center of Intelligent Information Processing Technology for Mongolian, and the Inner Mongolia Key Laboratory of Mongolian Information Processing Technology, Inner Mongolia University, Hohhot, China","institution_ids":["https://openalex.org/I2722730"]},{"raw_affiliation_string":"College of Computer Science, Inner Mongolia University, Hohhot, China","institution_ids":["https://openalex.org/I2722730"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080833267","display_name":"De Hu","orcid":"https://orcid.org/0000-0003-0226-917X"},"institutions":[{"id":"https://openalex.org/I2722730","display_name":"Inner Mongolia University","ror":"https://ror.org/0106qb496","country_code":"CN","type":"education","lineage":["https://openalex.org/I2722730"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"De Hu","raw_affiliation_strings":["College of Computer Science, the National and Local Joint Engineering Research Center of Intelligent Information Processing Technology for Mongolian, and the Inner Mongolia Key Laboratory of Mongolian Information Processing Technology, Inner Mongolia University, Hohhot, China","College of Computer Science, Inner Mongolia University, Hohhot, China"],"raw_orcid":"https://orcid.org/0000-0003-0226-917X","affiliations":[{"raw_affiliation_string":"College of Computer Science, the National and Local Joint Engineering Research Center of Intelligent Information Processing Technology for Mongolian, and the Inner Mongolia Key Laboratory of Mongolian Information Processing Technology, Inner Mongolia University, Hohhot, China","institution_ids":["https://openalex.org/I2722730"]},{"raw_affiliation_string":"College of Computer Science, Inner Mongolia University, Hohhot, China","institution_ids":["https://openalex.org/I2722730"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082746577","display_name":"Rui Liu","orcid":"https://orcid.org/0000-0003-4524-7413"},"institutions":[{"id":"https://openalex.org/I2722730","display_name":"Inner Mongolia University","ror":"https://ror.org/0106qb496","country_code":"CN","type":"education","lineage":["https://openalex.org/I2722730"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Liu","raw_affiliation_strings":["College of Computer Science, the National and Local Joint Engineering Research Center of Intelligent Information Processing Technology for Mongolian, and the Inner Mongolia Key Laboratory of Mongolian Information Processing Technology, Inner Mongolia University, Hohhot, China","College of Computer Science, Inner Mongolia University, Hohhot, China"],"raw_orcid":"https://orcid.org/0000-0003-4524-7413","affiliations":[{"raw_affiliation_string":"College of Computer Science, the National and Local Joint Engineering Research Center of Intelligent Information Processing Technology for Mongolian, and the Inner Mongolia Key Laboratory of Mongolian Information Processing Technology, Inner Mongolia University, Hohhot, China","institution_ids":["https://openalex.org/I2722730"]},{"raw_affiliation_string":"College of Computer Science, Inner Mongolia University, Hohhot, China","institution_ids":["https://openalex.org/I2722730"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014372166","display_name":"Feilong Bao","orcid":"https://orcid.org/0000-0001-7312-1629"},"institutions":[{"id":"https://openalex.org/I2722730","display_name":"Inner Mongolia University","ror":"https://ror.org/0106qb496","country_code":"CN","type":"education","lineage":["https://openalex.org/I2722730"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feilong Bao","raw_affiliation_strings":["College of Computer Science, the National and Local Joint Engineering Research Center of Intelligent Information Processing Technology for Mongolian, and the Inner Mongolia Key Laboratory of Mongolian Information Processing Technology, Inner Mongolia University, Hohhot, China","College of Computer Science, Inner Mongolia University, Hohhot, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, the National and Local Joint Engineering Research Center of Intelligent Information Processing Technology for Mongolian, and the Inner Mongolia Key Laboratory of Mongolian Information Processing Technology, Inner Mongolia University, Hohhot, China","institution_ids":["https://openalex.org/I2722730"]},{"raw_affiliation_string":"College of Computer Science, Inner Mongolia University, Hohhot, China","institution_ids":["https://openalex.org/I2722730"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2722730"],"apc_list":null,"apc_paid":null,"fwci":0.9253,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.73108728,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"12","issue":"12","first_page":"21646","last_page":"21661"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9987999796867371,"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":0.9987999796867371,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9894999861717224,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9829000234603882,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer 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":0.735122561454773},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.660214900970459},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5401709079742432},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4297387897968292},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42848023772239685},{"id":"https://openalex.org/keywords/key-distribution-in-wireless-sensor-networks","display_name":"Key distribution in wireless sensor networks","score":0.42846763134002686},{"id":"https://openalex.org/keywords/acoustic-sensor","display_name":"Acoustic sensor","score":0.4267197847366333},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2566533088684082},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.23359891772270203}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.735122561454773},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.660214900970459},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5401709079742432},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4297387897968292},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42848023772239685},{"id":"https://openalex.org/C41971633","wikidata":"https://www.wikidata.org/wiki/Q6398155","display_name":"Key distribution in wireless sensor networks","level":4,"score":0.42846763134002686},{"id":"https://openalex.org/C2986501211","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustic sensor","level":2,"score":0.4267197847366333},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2566533088684082},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.23359891772270203},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2025.3548616","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3548616","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6700000166893005}],"awards":[{"id":"https://openalex.org/G3613256139","display_name":null,"funder_award_id":"62201297","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3849788684","display_name":null,"funder_award_id":"62361045","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G600008135","display_name":null,"funder_award_id":"62206136","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6843083556","display_name":null,"funder_award_id":"62476146","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1965949125","https://openalex.org/W1972154019","https://openalex.org/W1998895174","https://openalex.org/W2046317813","https://openalex.org/W2059172134","https://openalex.org/W2070926164","https://openalex.org/W2093954672","https://openalex.org/W2114227100","https://openalex.org/W2114539221","https://openalex.org/W2117350247","https://openalex.org/W2120350100","https://openalex.org/W2122138733","https://openalex.org/W2151923869","https://openalex.org/W2164809687","https://openalex.org/W2294088583","https://openalex.org/W2344232295","https://openalex.org/W2471596051","https://openalex.org/W2573814815","https://openalex.org/W2889136729","https://openalex.org/W2906655028","https://openalex.org/W2916721784","https://openalex.org/W2921138327","https://openalex.org/W2949203319","https://openalex.org/W2963058659","https://openalex.org/W3015605759","https://openalex.org/W3015842128","https://openalex.org/W3032636897","https://openalex.org/W3098706579","https://openalex.org/W3127020184","https://openalex.org/W3131164061","https://openalex.org/W3153215492","https://openalex.org/W3160747466","https://openalex.org/W3193786050","https://openalex.org/W3211703166","https://openalex.org/W4250585244","https://openalex.org/W4285291323","https://openalex.org/W4297841729","https://openalex.org/W4312258136","https://openalex.org/W4361801094","https://openalex.org/W4372262494","https://openalex.org/W4378697507","https://openalex.org/W4381186834","https://openalex.org/W4386175710","https://openalex.org/W4391307545","https://openalex.org/W6605165268","https://openalex.org/W6605586388","https://openalex.org/W6687328529"],"related_works":["https://openalex.org/W1975451135","https://openalex.org/W917005982","https://openalex.org/W2148549110","https://openalex.org/W2295628284","https://openalex.org/W2890570089","https://openalex.org/W3095958166","https://openalex.org/W2129477171","https://openalex.org/W3148968234","https://openalex.org/W2593729912","https://openalex.org/W2012250365"],"abstract_inverted_index":{"Wireless":[0],"acoustic":[1,39,115],"sensor":[2],"networks":[3],"(WASNs),":[4],"or":[5,38],"the":[6,18,24,50,71,117,120,146,154,165,196,201,217],"so-called":[7],"Internet":[8,19],"of":[9,20,27,43,49,77,119,167,185,200,221],"Audio":[10],"Things":[11,21],"(IoAuT),":[12],"have":[13],"attracted":[14],"increasing":[15],"attention":[16],"in":[17,31,79,193,219],"community.":[22],"As":[23,109,153],"geometric":[25],"structure":[26],"WASNs":[28,78],"is":[29,45,88,106,123,132,191,204,226],"required":[30],"audio/speech":[32],"processing":[33],"tasks":[34],"like":[35],"source":[36],"localization":[37],"beamforming,":[40],"automatic":[41],"self-localization":[42,73,85,129],"sensors":[44],"necessary.":[46],"However,":[47],"most":[48],"existing":[51,162],"approaches":[52],"suffer":[53],"from":[54],"poor":[55],"stability,":[56],"as":[57,149,173],"their":[58],"constructed":[59],"cost":[60,142],"functions":[61],"involve":[62],"nonconvex":[63],"programming.":[64],"To":[65],"address":[66],"this":[67,80],"issue,":[68],"we":[69],"investigate":[70],"robust":[72],"(or":[74],"geometry":[75],"calibration)":[76],"article.":[81],"Specifically,":[82],"a":[83,127,137],"rough":[84],"(RSL)":[86],"method":[87,122,131,203,215],"first":[89],"presented":[90],"based":[91],"on":[92],"measurements":[93],"including":[94],"Time-Difference-of-Arrivals":[95],"(TDoAs),":[96],"direction-of-arrivals":[97],"(DoA),":[98],"and":[99,102,169,179,188,223,231],"energy-rates":[100],"(ERs),":[101],"its":[103,208],"closed-form":[104],"solution":[105],"further":[107],"derived.":[108],"ER":[110],"estimates":[111],"are":[112],"sensitive":[113],"to":[114,206],"environments,":[116],"performance":[118],"RSL":[121,147,155,168,187],"somewhat":[124],"limited.":[125],"Therefore,":[126],"precise":[128],"(PSL)":[130],"then":[133],"developed":[134],"by":[135,228],"building":[136],"weighted":[138],"(and":[139],"nonconvex)":[140],"TDoA-DoA":[141],"function,":[143],"after":[144],"regarding":[145],"approach":[148],"an":[150],"initialization":[151,163],"step.":[152],"offers":[156],"better":[157],"initial":[158],"values":[159],"compared":[160],"with":[161],"strategies,":[164],"combination":[166],"PSL":[170,189,202],"methods":[171,190],"(named":[172],"RSL-PSL":[174,214],"method)":[175],"shows":[176],"stronger":[177],"robustness":[178],"stability.":[180],"In":[181],"addition,":[182],"computational":[183],"complexity":[184],"both":[186],"analyzed":[192],"detail.":[194],"Finally,":[195],"Cram\u00e9r-Rao":[197],"Bound":[198],"(CRB)":[199],"derived":[205],"show":[207],"theoretical":[209],"lower":[210],"bound.":[211],"The":[212],"proposed":[213],"outperforms":[216],"state-of-the-arts":[218],"terms":[220],"stability":[222],"accuracy,":[224],"which":[225],"confirmed":[227],"numerical":[229],"real-world":[230],"simulation":[232],"experiments.":[233]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}