{"id":"https://openalex.org/W4399169319","doi":"https://doi.org/10.1109/wf-iot58464.2023.10539557","title":"Joint Traffic and Obstacle-Aware UAV Positioning Algorithm for Aerial Networks","display_name":"Joint Traffic and Obstacle-Aware UAV Positioning Algorithm for Aerial Networks","publication_year":2023,"publication_date":"2023-10-12","ids":{"openalex":"https://openalex.org/W4399169319","doi":"https://doi.org/10.1109/wf-iot58464.2023.10539557"},"language":"en","primary_location":{"id":"doi:10.1109/wf-iot58464.2023.10539557","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wf-iot58464.2023.10539557","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 9th World Forum on Internet of Things (WF-IoT)","raw_type":"proceedings-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/A5079612640","display_name":"Kamran Shafafi","orcid":"https://orcid.org/0000-0001-6211-7923"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]},{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Kamran Shafafi","raw_affiliation_strings":["Universidade do Porto,INESC TEC and Faculdade de Engenharia,Portugal","INESC TEC and Faculdade de Engenharia, Universidade do Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade do Porto,INESC TEC and Faculdade de Engenharia,Portugal","institution_ids":["https://openalex.org/I4210166615","https://openalex.org/I182534213"]},{"raw_affiliation_string":"INESC TEC and Faculdade de Engenharia, Universidade do Porto, Portugal","institution_ids":["https://openalex.org/I4210166615","https://openalex.org/I182534213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076252117","display_name":"Andr\u00e9 Coelho","orcid":"https://orcid.org/0000-0003-4910-4567"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]},{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Andr\u00e9 Coelho","raw_affiliation_strings":["Universidade do Porto,INESC TEC and Faculdade de Engenharia,Portugal","INESC TEC and Faculdade de Engenharia, Universidade do Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade do Porto,INESC TEC and Faculdade de Engenharia,Portugal","institution_ids":["https://openalex.org/I4210166615","https://openalex.org/I182534213"]},{"raw_affiliation_string":"INESC TEC and Faculdade de Engenharia, Universidade do Porto, Portugal","institution_ids":["https://openalex.org/I4210166615","https://openalex.org/I182534213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042847095","display_name":"Rui Campos","orcid":"https://orcid.org/0000-0001-9419-6670"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]},{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Rui Campos","raw_affiliation_strings":["Universidade do Porto,INESC TEC and Faculdade de Engenharia,Portugal","INESC TEC and Faculdade de Engenharia, Universidade do Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade do Porto,INESC TEC and Faculdade de Engenharia,Portugal","institution_ids":["https://openalex.org/I4210166615","https://openalex.org/I182534213"]},{"raw_affiliation_string":"INESC TEC and Faculdade de Engenharia, Universidade do Porto, Portugal","institution_ids":["https://openalex.org/I4210166615","https://openalex.org/I182534213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054470359","display_name":"Manuel Ricardo","orcid":"https://orcid.org/0000-0003-1969-958X"},"institutions":[{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]},{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Manuel Ricardo","raw_affiliation_strings":["Universidade do Porto,INESC TEC and Faculdade de Engenharia,Portugal","INESC TEC and Faculdade de Engenharia, Universidade do Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade do Porto,INESC TEC and Faculdade de Engenharia,Portugal","institution_ids":["https://openalex.org/I4210166615","https://openalex.org/I182534213"]},{"raw_affiliation_string":"INESC TEC and Faculdade de Engenharia, Universidade do Porto, Portugal","institution_ids":["https://openalex.org/I4210166615","https://openalex.org/I182534213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5079612640"],"corresponding_institution_ids":["https://openalex.org/I182534213","https://openalex.org/I4210166615"],"apc_list":null,"apc_paid":null,"fwci":2.2059,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.89140883,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"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/T11133","display_name":"UAV Applications and Optimization","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11133","display_name":"UAV Applications and Optimization","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.996399998664856,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9747999906539917,"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/obstacle","display_name":"Obstacle","score":0.7809611558914185},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7405692338943481},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.7212501168251038},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5740886330604553},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5558772087097168},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5089702606201172},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.496086448431015},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4905094504356384},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.4839813709259033},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.43981313705444336},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.43329310417175293},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19332963228225708},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13137105107307434}],"concepts":[{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.7809611558914185},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7405692338943481},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.7212501168251038},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5740886330604553},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5558772087097168},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5089702606201172},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.496086448431015},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4905094504356384},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.4839813709259033},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.43981313705444336},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.43329310417175293},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19332963228225708},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13137105107307434},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wf-iot58464.2023.10539557","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wf-iot58464.2023.10539557","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 9th World Forum on Internet of Things (WF-IoT)","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":17,"referenced_works":["https://openalex.org/W2093124599","https://openalex.org/W2412503523","https://openalex.org/W2558431499","https://openalex.org/W2894011870","https://openalex.org/W2907772497","https://openalex.org/W2950604226","https://openalex.org/W2962691117","https://openalex.org/W2963542767","https://openalex.org/W2982170373","https://openalex.org/W3016726694","https://openalex.org/W3091988006","https://openalex.org/W3172129702","https://openalex.org/W3175086488","https://openalex.org/W3181363568","https://openalex.org/W4207037760","https://openalex.org/W4226223772","https://openalex.org/W4395957796"],"related_works":["https://openalex.org/W2303288554","https://openalex.org/W3033750547","https://openalex.org/W2029216794","https://openalex.org/W2047225036","https://openalex.org/W4386698331","https://openalex.org/W2138314731","https://openalex.org/W2093207996","https://openalex.org/W2322468729","https://openalex.org/W2142989636","https://openalex.org/W2168356777"],"abstract_inverted_index":{"Unmanned":[0],"Aerial":[1],"Vehicles":[2],"(UAVs)":[3],"are":[4],"increasingly":[5],"used":[6],"as":[7],"cost-effective":[8],"and":[9,15,64,76,87,101,109],"flexible":[10],"Wi-Fi":[11],"Access":[12],"Points":[13],"(APs)":[14],"cellular":[16],"Base":[17],"Stations":[18],"(BSs)":[19],"to":[20,61,134],"enhance":[21],"Quality":[22],"of":[23,81,116],"Service":[24],"(QoS).":[25],"In":[26,40],"disaster":[27],"management":[28],"scenarios,":[29],"UAV-based":[30],"networks":[31],"provide":[32],"on-demand":[33],"wireless":[34],"connectivity":[35],"when":[36,122],"traditional":[37],"infrastructures":[38],"fail.":[39],"obstacle-rich":[41],"environments":[42],"like":[43],"urban":[44],"areas,":[45],"reliable":[46],"high-capacity":[47],"communications":[48,67],"links":[49],"depend":[50],"on":[51],"Line-of-Sight":[52],"(LoS)":[53],"availability,":[54],"especially":[55],"at":[56],"higher":[57],"frequencies.":[58],"Positioning":[59,90],"UAVs":[60],"consider":[62],"obstacles":[63],"enable":[65],"LoS":[66,105],"represents":[68],"a":[69],"promising":[70],"solution":[71],"that":[72],"requires":[73],"further":[74],"exploration":[75],"development.":[77],"The":[78,118,130],"main":[79],"contribution":[80],"this":[82],"paper":[83],"is":[84],"the":[85,97,102,107,110,114,138],"Traffic-":[86],"Obstacle-aware":[88],"UAV":[89,108],"Algorithm":[91],"(TOPA).":[92],"TOPA":[93,124],"takes":[94],"into":[95],"account":[96],"users'":[98],"traffic":[99],"demand":[100],"need":[103],"for":[104],"between":[106],"ground":[111],"users":[112],"in":[113,137],"presence":[115],"obstacles.":[117],"network":[119],"performance":[120],"achieved":[121],"using":[123],"was":[125],"evaluated":[126],"through":[127],"ns-3":[128],"simulations.":[129],"results":[131],"show":[132],"up":[133],"100%":[135],"improvement":[136],"aggregate":[139],"throughput":[140],"without":[141],"compromising":[142],"fairness.":[143]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2024-05-31T00:00:00"}