{"id":"https://openalex.org/W3046019556","doi":"https://doi.org/10.1109/icc40277.2020.9149078","title":"Obstacle-aware Access Points Deployment for Angle-of-arrival Based Indoor Localization","display_name":"Obstacle-aware Access Points Deployment for Angle-of-arrival Based Indoor Localization","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3046019556","doi":"https://doi.org/10.1109/icc40277.2020.9149078","mag":"3046019556"},"language":"en","primary_location":{"id":"doi:10.1109/icc40277.2020.9149078","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc40277.2020.9149078","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2020 - 2020 IEEE International Conference on Communications (ICC)","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/A5023268287","display_name":"Yang Zheng","orcid":"https://orcid.org/0000-0002-3582-8786"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Zheng","raw_affiliation_strings":["Xidian University,State Key Laboratory of Integrated Service Networks,Xi’an,Shaanxi,China,710071","State Key Laboratory of Integrated Service Networks, Xidian University, Xi'an, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xidian University,State Key Laboratory of Integrated Service Networks,Xi’an,Shaanxi,China,710071","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Xidian University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100682735","display_name":"Junyu Liu","orcid":"https://orcid.org/0000-0001-7667-6451"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junyu Liu","raw_affiliation_strings":["Xidian University,State Key Laboratory of Integrated Service Networks,Xi’an,Shaanxi,China,710071","State Key Laboratory of Integrated Service Networks, Xidian University, Xi'an, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xidian University,State Key Laboratory of Integrated Service Networks,Xi’an,Shaanxi,China,710071","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Xidian University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029337392","display_name":"Min Sheng","orcid":"https://orcid.org/0000-0002-7762-5063"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Sheng","raw_affiliation_strings":["Xidian University,State Key Laboratory of Integrated Service Networks,Xi’an,Shaanxi,China,710071","State Key Laboratory of Integrated Service Networks, Xidian University, Xi'an, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xidian University,State Key Laboratory of Integrated Service Networks,Xi’an,Shaanxi,China,710071","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Xidian University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089951737","display_name":"Shahrokh Valaee","orcid":"https://orcid.org/0000-0001-6254-1660"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Shahrokh Valaee","raw_affiliation_strings":["University of Toronto (UofT),Electrical and Computer Engineering,Ontario,Canada,M5S 2E4","Electrical and Computer Engineering, University of Toronto (UofT), Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Toronto (UofT),Electrical and Computer Engineering,Ontario,Canada,M5S 2E4","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"Electrical and Computer Engineering, University of Toronto (UofT), Ontario, Canada","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089007798","display_name":"Yan Shi","orcid":"https://orcid.org/0000-0002-7844-6227"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Shi","raw_affiliation_strings":["Xidian University,State Key Laboratory of Integrated Service Networks,Xi’an,Shaanxi,China,710071","State Key Laboratory of Integrated Service Networks, Xidian University, Xi'an, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xidian University,State Key Laboratory of Integrated Service Networks,Xi’an,Shaanxi,China,710071","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Xidian University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.996999979019165,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9919000267982483,"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/computer-science","display_name":"Computer science","score":0.7627343535423279},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.6794246435165405},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.6580591797828674},{"id":"https://openalex.org/keywords/obstacle","display_name":"Obstacle","score":0.6554516553878784},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5291063189506531},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5158287882804871},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.5074502825737},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41084378957748413},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3510231673717499},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22362947463989258},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15054434537887573},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.13717982172966003}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7627343535423279},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.6794246435165405},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.6580591797828674},{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.6554516553878784},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5291063189506531},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5158287882804871},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.5074502825737},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41084378957748413},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3510231673717499},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22362947463989258},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15054434537887573},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.13717982172966003},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc40277.2020.9149078","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc40277.2020.9149078","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2020 - 2020 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.49000000953674316}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1500551892","https://openalex.org/W1509061701","https://openalex.org/W2011502582","https://openalex.org/W2102739771","https://openalex.org/W2129088323","https://openalex.org/W2141115608","https://openalex.org/W2166000463","https://openalex.org/W2166315077","https://openalex.org/W2168816559","https://openalex.org/W2306862514","https://openalex.org/W2613506699","https://openalex.org/W2897935807","https://openalex.org/W4235628085","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2794103424","https://openalex.org/W1996530509","https://openalex.org/W3028317537","https://openalex.org/W2389515972","https://openalex.org/W4245435724","https://openalex.org/W2770234245","https://openalex.org/W2055301889","https://openalex.org/W4400979532","https://openalex.org/W96612179","https://openalex.org/W4229499248"],"abstract_inverted_index":{"While":[0],"Wi-Fi":[1],"is":[2,18,75,130],"of":[3,25,56,98],"great":[4],"potential":[5],"for":[6],"indoor":[7,16],"localization,":[8],"the":[9,23,37,41,46,54,59,64,95,102,107,112,117,133,143],"access":[10],"points":[11],"(APs)":[12],"deployment":[13,145],"in":[14],"realistic":[15],"environments":[17],"particularly":[19],"challenging":[20],"due":[21],"to":[22,93,100,132],"impact":[24],"various":[26],"obstacles,":[27],"e.g.,":[28],"walls,":[29],"pillars":[30],"or":[31],"bookcases.":[32],"The":[33,88],"diverse":[34],"obstacles":[35,57,134],"create":[36],"troublesome":[38],"non-line-of-sight":[39],"and":[40,62,84,120,135],"multipath":[42],"effect,":[43],"which":[44],"deteriorate":[45],"localization":[47,60,113,139],"accuracy.":[48],"In":[49],"this":[50],"paper,":[51],"we":[52],"study":[53],"effect":[55],"on":[58],"error":[61,85,108],"formulate":[63],"AP":[65,70,81,89,118],"planning":[66],"problem":[67,74,83,91,110],"as":[68],"a":[69],"selection":[71,82,90],"problem.":[72,87],"This":[73],"decomposed":[76],"into":[77],"two":[78],"subproblems,":[79],"i.e.,":[80],"minimization":[86,109],"aims":[92],"choose":[94],"minimum":[96],"number":[97],"APs":[99],"satisfy":[101],"preset":[103],"accuracy":[104,140],"requirement.":[105],"Furthermore,":[106],"improves":[111],"performance":[114],"through":[115],"optimizing":[116],"positions":[119],"array":[121],"orientations.":[122],"Extensive":[123],"simulations":[124],"show":[125],"that":[126],"our":[127],"proposed":[128],"method":[129],"adaptive":[131],"it":[136],"achieves":[137],"higher":[138],"compared":[141],"with":[142],"existing":[144],"method.":[146]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}