{"id":"https://openalex.org/W3008946826","doi":"https://doi.org/10.1109/lcomm.2020.2974212","title":"Joint Sampling Synchronization and Source Localization for Wireless Acoustic Sensor Networks","display_name":"Joint Sampling Synchronization and Source Localization for Wireless Acoustic Sensor Networks","publication_year":2020,"publication_date":"2020-02-17","ids":{"openalex":"https://openalex.org/W3008946826","doi":"https://doi.org/10.1109/lcomm.2020.2974212","mag":"3008946826"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2020.2974212","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2020.2974212","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","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/A5100436848","display_name":"Jie Zhang","orcid":"https://orcid.org/0000-0003-1124-0854"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jie Zhang","raw_affiliation_strings":["National Engineering Laboratory for Speech and Language Information Processing, University of Science and Technology of China (USTC), Hefei, China"],"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory for Speech and Language Information Processing, University of Science and Technology of China (USTC), Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101459282","display_name":"Pingping Wu","orcid":"https://orcid.org/0000-0002-7028-4200"},"institutions":[{"id":"https://openalex.org/I206777745","display_name":"Nanjing Audit University","ror":"https://ror.org/04zj2bd87","country_code":"CN","type":"education","lineage":["https://openalex.org/I206777745"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingping Wu","raw_affiliation_strings":["School of Information Engineering, Nanjing Audit University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Nanjing Audit University, Nanjing, China","institution_ids":["https://openalex.org/I206777745"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100436848"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":1.0607,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.75931534,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"24","issue":"5","first_page":"1020","last_page":"1023"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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/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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/cram\u00e9r\u2013rao-bound","display_name":"Cram\u00e9r\u2013Rao bound","score":0.773650050163269},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.7263590693473816},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.690789520740509},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6364848613739014},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5956283211708069},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.5860812664031982},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.5446504950523376},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.4546022117137909},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4196363389492035},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4106208086013794},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34606873989105225},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2449999451637268},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.24233976006507874},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21504679322242737},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20206359028816223},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12655529379844666},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.08899584412574768}],"concepts":[{"id":"https://openalex.org/C4978587","wikidata":"https://www.wikidata.org/wiki/Q1138810","display_name":"Cram\u00e9r\u2013Rao bound","level":3,"score":0.773650050163269},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.7263590693473816},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.690789520740509},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6364848613739014},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5956283211708069},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.5860812664031982},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.5446504950523376},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.4546022117137909},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4196363389492035},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4106208086013794},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34606873989105225},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2449999451637268},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.24233976006507874},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21504679322242737},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20206359028816223},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12655529379844666},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.08899584412574768},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2020.2974212","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2020.2974212","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1875896744","display_name":null,"funder_award_id":"201506010331","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G2739862702","display_name":null,"funder_award_id":"61701243","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"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W1965392255","https://openalex.org/W1974219639","https://openalex.org/W2003321974","https://openalex.org/W2046317813","https://openalex.org/W2061074721","https://openalex.org/W2071608040","https://openalex.org/W2077462531","https://openalex.org/W2117678320","https://openalex.org/W2132625148","https://openalex.org/W2146811152","https://openalex.org/W2291813093","https://openalex.org/W2568308529","https://openalex.org/W2568728275","https://openalex.org/W2576520820","https://openalex.org/W2962711515","https://openalex.org/W2966632196","https://openalex.org/W6679316286","https://openalex.org/W6767220083"],"related_works":["https://openalex.org/W2134404114","https://openalex.org/W2167191142","https://openalex.org/W2116296883","https://openalex.org/W1980576599","https://openalex.org/W2096819128","https://openalex.org/W2146616212","https://openalex.org/W3022945645","https://openalex.org/W4244325970","https://openalex.org/W2606276298","https://openalex.org/W2133660019"],"abstract_inverted_index":{"In":[0,47],"wireless":[1],"acoustic":[2,18],"sensor":[3,8],"networks":[4],"(WASNs),":[5],"usually":[6],"each":[7],"node":[9],"has":[10,38],"an":[11,39,118],"individual":[12],"clock":[13],"source":[14,111],"and":[15,58,67,83,110],"captures":[16],"the":[17,23,43,56,78,93,99,114],"sources":[19],"asynchronously.":[20],"Due":[21],"to":[22],"independent":[24],"oscillators,":[25],"a":[26,52,73,87],"sampling":[27],"rate":[28],"offset":[29],"(SRO)":[30],"is":[31],"inevitable":[32],"between":[33],"different":[34],"devices.":[35],"The":[36,65],"SRO":[37,108],"adverse":[40],"effect":[41],"on":[42],"performance":[44],"of":[45,61],"algorithms.":[46],"this":[48],"work,":[49],"we":[50,91],"propose":[51],"method":[53,116],"for":[54,98,106,120],"estimating":[55],"SROs":[57,66],"time":[59],"difference":[60,75],"arrivals":[62],"(TDOAs)":[63],"jointly.":[64],"TDOAs":[68],"are":[69],"firstly":[70],"approximated":[71],"by":[72,86],"linear-phase":[74],"model":[76],"in":[77],"short-time":[79],"Fourier":[80],"transform":[81],"domain,":[82],"then":[84],"estimated":[85],"least-squares":[88],"estimator.":[89,101],"Further,":[90],"analyze":[92],"Cram\u00e9r-Rao":[94],"lower":[95],"bound":[96],"(CRLB)":[97],"considered":[100],"Simulation":[102],"results":[103],"show":[104],"that":[105],"both":[107],"estimation":[109],"localization":[112],"problems,":[113],"proposed":[115],"achieves":[117],"improvement":[119],"asynchronous":[121],"WASNs.":[122]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
