{"id":"https://openalex.org/W3157933175","doi":"https://doi.org/10.1109/wcnc49053.2021.9417489","title":"A novel angle of arrival (AOA) positioning algorithm aided by location reliability prior information","display_name":"A novel angle of arrival (AOA) positioning algorithm aided by location reliability prior information","publication_year":2021,"publication_date":"2021-03-29","ids":{"openalex":"https://openalex.org/W3157933175","doi":"https://doi.org/10.1109/wcnc49053.2021.9417489","mag":"3157933175"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc49053.2021.9417489","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc49053.2021.9417489","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5022381142","display_name":"Zhu Qing","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Zhu","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication. Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication. Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008455605","display_name":"Kai Niu","orcid":"https://orcid.org/0000-0002-8076-1867"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Niu","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication. Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication. Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048708984","display_name":"Chao Dong","orcid":"https://orcid.org/0000-0002-4922-7762"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Dong","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication. Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication. Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100364960","display_name":"Yi Wang","orcid":"https://orcid.org/0000-0002-5750-3181"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Wang","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Shanghai, China","institution_ids":["https://openalex.org/I2250955327"]}]}],"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":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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/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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9983000159263611,"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"}},{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9933000206947327,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/angle-of-arrival","display_name":"Angle of arrival","score":0.8160544633865356},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.6989163756370544},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6908402442932129},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5291695594787598},{"id":"https://openalex.org/keywords/time-of-arrival","display_name":"Time of arrival","score":0.42208772897720337},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09617888927459717},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.0777486264705658}],"concepts":[{"id":"https://openalex.org/C13545353","wikidata":"https://www.wikidata.org/wiki/Q4763363","display_name":"Angle of arrival","level":3,"score":0.8160544633865356},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.6989163756370544},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6908402442932129},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5291695594787598},{"id":"https://openalex.org/C163150518","wikidata":"https://www.wikidata.org/wiki/Q4135208","display_name":"Time of arrival","level":3,"score":0.42208772897720337},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09617888927459717},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0777486264705658},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc49053.2021.9417489","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc49053.2021.9417489","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322183","display_name":"Huawei Technologies","ror":"https://ror.org/00cmhce21"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1987238791","https://openalex.org/W2053254995","https://openalex.org/W2104264645","https://openalex.org/W2112275383","https://openalex.org/W2113046680","https://openalex.org/W2120186858","https://openalex.org/W2142947066","https://openalex.org/W2528095046","https://openalex.org/W2808887856","https://openalex.org/W2946899202","https://openalex.org/W2962871907","https://openalex.org/W2972776893","https://openalex.org/W4234020819"],"related_works":["https://openalex.org/W4252083369","https://openalex.org/W2539931258","https://openalex.org/W2009411769","https://openalex.org/W2124375045","https://openalex.org/W2549315536","https://openalex.org/W2802261045","https://openalex.org/W3094623405","https://openalex.org/W2215607475","https://openalex.org/W2103950594","https://openalex.org/W3017101480"],"abstract_inverted_index":{"Recently,":[0],"the":[1,7,27,32,36,40,46,51,57,82,97,108,112,127,134,145,156,166],"indoor":[2,47],"positioning":[3,17,37,58,73,98,147,157,168,172],"system":[4,18],"based":[5],"on":[6],"angle":[8,69],"of":[9,70],"arrival":[10,71],"(AOA)":[11,72],"has":[12],"been":[13],"widely":[14],"concerned.":[15],"The":[16,23,124,149],"often":[19],"contains":[20],"two":[21],"steps.":[22],"first":[24],"step":[25,34],"is":[26,35,122,133,144],"AOA":[28,52,125,136,163],"estimation":[29,53,137],"algorithm":[30,38,74,158,169],"and":[31,80,94,139],"second":[33],"using":[39],"estimated":[41,101,120,142],"AOAs.":[42],"However,":[43],"due":[44],"to":[45,118],"signal":[48],"multipath":[49],"propagation,":[50],"errors":[54],"can":[55,103],"lower":[56],"performance.":[59,173],"To":[60,106],"solve":[61],"this":[62,64],"problem,":[63],"paper":[65],"proposes":[66],"a":[67],"novel":[68],"which":[75,159],"selects":[76,81],"multiple":[77,89,100],"candidate":[78,90],"AOAs":[79,91],"most":[83,109],"reliable":[84,110],"one":[85,162],"from":[86],"them.":[87],"When":[88],"are":[92],"selected":[93],"passed":[95],"into":[96],"algorithm,":[99],"locations":[102,121],"be":[104],"obtained.":[105],"select":[107],"AOA,":[111],"location":[113,129,143],"reliability":[114,130],"prior":[115,131],"information":[116,132],"related":[117],"these":[119],"introduced.":[123],"with":[126,155],"maximum":[128],"final":[135,146],"result":[138],"its":[140],"corresponding":[141],"result.":[148],"simulation":[150],"results":[151],"show":[152],"that":[153],"compared":[154],"directly":[160],"uses":[161],"for":[164],"positioning,":[165],"proposed":[167],"provides":[170],"better":[171]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}