{"id":"https://openalex.org/W2129932151","doi":"https://doi.org/10.1109/robio.2009.5420821","title":"An improved localization algorithm in wireless sensor network","display_name":"An improved localization algorithm in wireless sensor network","publication_year":2009,"publication_date":"2009-12-01","ids":{"openalex":"https://openalex.org/W2129932151","doi":"https://doi.org/10.1109/robio.2009.5420821","mag":"2129932151"},"language":"en","primary_location":{"id":"doi:10.1109/robio.2009.5420821","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robio.2009.5420821","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Robotics and Biomimetics (ROBIO)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5045059773","display_name":"Diansheng Chen","orcid":"https://orcid.org/0000-0003-4599-876X"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Diansheng Chen","raw_affiliation_strings":["Robotics Institute, Beihang University, Beijing, China","Robotics institute of Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Robotics Institute, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Robotics institute of Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100446395","display_name":"Wei Xiao","orcid":"https://orcid.org/0000-0003-3038-3201"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Xiao","raw_affiliation_strings":["Robotics Institute, Beihang University, Beijing, China","Robotics institute of Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Robotics Institute, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Robotics institute of Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106415108","display_name":"Xiaochuan Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaochuan Zhao","raw_affiliation_strings":["School of AeroSpace Science and Engineering, Beijing Institute of Technology, Beijing, China","School of Aerospace Science and Engineering, Beijing Institute of Technology, Beijing, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of AeroSpace Science and Engineering, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"School of Aerospace Science and Engineering, Beijing Institute of Technology, Beijing, China#TAB#","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"91","issue":null,"first_page":"1253","last_page":"1258"},"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.818288266658783},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6938514709472656},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6525636315345764},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5539867281913757},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5322309136390686},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.49352729320526123},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4633622169494629},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34764981269836426},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1328970491886139},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07694882154464722}],"concepts":[{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.818288266658783},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6938514709472656},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6525636315345764},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5539867281913757},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5322309136390686},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.49352729320526123},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4633622169494629},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34764981269836426},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1328970491886139},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07694882154464722},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/robio.2009.5420821","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robio.2009.5420821","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Robotics and Biomimetics (ROBIO)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1872902815","https://openalex.org/W1988543519","https://openalex.org/W2006725758","https://openalex.org/W2100117806","https://openalex.org/W2100796177","https://openalex.org/W2109764756","https://openalex.org/W2117971990","https://openalex.org/W2119362555","https://openalex.org/W2130137998","https://openalex.org/W2149259182","https://openalex.org/W2165295831","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W1975451135","https://openalex.org/W2890570089","https://openalex.org/W2989915292","https://openalex.org/W2295628284","https://openalex.org/W3148968234","https://openalex.org/W145760256","https://openalex.org/W2028086369","https://openalex.org/W2123841989","https://openalex.org/W2129477171","https://openalex.org/W2073793005"],"abstract_inverted_index":{"An":[0],"improved":[1],"localization":[2],"algorithm":[3,21],"W-Ecolocation":[4,41,72],"in":[5,77],"wireless":[6],"sensor":[7],"network":[8],"is":[9,13,95],"proposed.":[10],"When":[11],"there":[12],"a":[14],"high":[15],"erroneous":[16],"constraints":[17,33,53,94],"rate,":[18],"the":[19,25,36,56,60,64,90,101],"Ecolocation":[20,76],"which":[22],"only":[23],"considers":[24],"locations":[26,46],"with":[27,47],"maximum":[28],"computing":[29,49],"number":[30,50,91],"of":[31,44,51,63,79,92],"matched":[32,52,93],"cannot":[34],"obtain":[35],"optimal":[37],"location":[38,61,80,83],"estimate.":[39],"The":[40,67],"makes":[42],"use":[43],"more":[45],"great":[48],"and":[54,82,104],"takes":[55],"weighted":[57],"average":[58],"as":[59],"estimate":[62],"unknown":[65],"node.":[66],"simulation":[68],"results":[69],"show":[70],"that":[71],"performs":[73],"better":[74],"than":[75],"terms":[78],"error":[81],"precision.":[84],"A":[85],"new":[86],"approach":[87],"to":[88],"compute":[89],"also":[96],"presented.":[97],"It":[98],"reduces":[99],"both":[100],"time":[102],"complexity":[103],"space":[105],"complexity.":[106]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
