{"id":"https://openalex.org/W2906418098","doi":"https://doi.org/10.1109/tvt.2018.2889459","title":"Improved Conflict Detection and Resolution for Service UAVs in Shared Airspace","display_name":"Improved Conflict Detection and Resolution for Service UAVs in Shared Airspace","publication_year":2018,"publication_date":"2018-12-24","ids":{"openalex":"https://openalex.org/W2906418098","doi":"https://doi.org/10.1109/tvt.2018.2889459","mag":"2906418098"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2018.2889459","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2018.2889459","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Vehicular Technology","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/A5012021507","display_name":"Florence Ho","orcid":"https://orcid.org/0000-0003-4703-7727"},"institutions":[{"id":"https://openalex.org/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Florence Ho","raw_affiliation_strings":["National Institute of Informatics, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Informatics, Tokyo, Japan","institution_ids":["https://openalex.org/I184597095"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020528744","display_name":"R\u00faben Geraldes","orcid":"https://orcid.org/0000-0003-1339-382X"},"institutions":[{"id":"https://openalex.org/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ruben Geraldes","raw_affiliation_strings":["National Institute of Informatics, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Informatics, Tokyo, Japan","institution_ids":["https://openalex.org/I184597095"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049100086","display_name":"Artur Gon\u00e7alves","orcid":"https://orcid.org/0000-0001-8765-7387"},"institutions":[{"id":"https://openalex.org/I55060895","display_name":"University of Greenwich","ror":"https://ror.org/00bmj0a71","country_code":"GB","type":"education","lineage":["https://openalex.org/I55060895"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Artur Goncalves","raw_affiliation_strings":["University of Greenwich, London, U.K"],"affiliations":[{"raw_affiliation_string":"University of Greenwich, London, U.K","institution_ids":["https://openalex.org/I55060895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076006850","display_name":"Marc Cavazza","orcid":"https://orcid.org/0000-0001-6113-9696"},"institutions":[{"id":"https://openalex.org/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Marc Cavazza","raw_affiliation_strings":["National Institute of Informatics, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Informatics, Tokyo, Japan","institution_ids":["https://openalex.org/I184597095"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074421055","display_name":"Helmut Prendinger","orcid":"https://orcid.org/0000-0003-4654-9835"},"institutions":[{"id":"https://openalex.org/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Helmut Prendinger","raw_affiliation_strings":["National Institute of Informatics, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Informatics, Tokyo, Japan","institution_ids":["https://openalex.org/I184597095"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5012021507"],"corresponding_institution_ids":["https://openalex.org/I184597095"],"apc_list":null,"apc_paid":null,"fwci":7.0973,"has_fulltext":false,"cited_by_count":54,"citation_normalized_percentile":{"value":0.96699263,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"68","issue":"2","first_page":"1231","last_page":"1242"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11489","display_name":"Air Traffic Management and Optimization","score":0.9998999834060669,"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/T11489","display_name":"Air Traffic Management and Optimization","score":0.9998999834060669,"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/T10586","display_name":"Robotic Path Planning Algorithms","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11133","display_name":"UAV Applications and Optimization","score":0.9983000159263611,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5972867608070374},{"id":"https://openalex.org/keywords/air-traffic-control","display_name":"Air traffic control","score":0.5584410429000854},{"id":"https://openalex.org/keywords/separation","display_name":"Separation (statistics)","score":0.5348248481750488},{"id":"https://openalex.org/keywords/collision-avoidance","display_name":"Collision avoidance","score":0.5271468162536621},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5122115015983582},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5119948983192444},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4949471354484558},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.4169250726699829},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.3323036730289459},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3158433437347412},{"id":"https://openalex.org/keywords/collision","display_name":"Collision","score":0.289898157119751},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.20810282230377197},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.19630298018455505}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5972867608070374},{"id":"https://openalex.org/C166961238","wikidata":"https://www.wikidata.org/wiki/Q221395","display_name":"Air traffic control","level":2,"score":0.5584410429000854},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.5348248481750488},{"id":"https://openalex.org/C2780864053","wikidata":"https://www.wikidata.org/wiki/Q5147495","display_name":"Collision avoidance","level":3,"score":0.5271468162536621},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5122115015983582},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5119948983192444},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4949471354484558},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.4169250726699829},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3323036730289459},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3158433437347412},{"id":"https://openalex.org/C121704057","wikidata":"https://www.wikidata.org/wiki/Q352070","display_name":"Collision","level":2,"score":0.289898157119751},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.20810282230377197},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.19630298018455505},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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":2,"locations":[{"id":"doi:10.1109/tvt.2018.2889459","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2018.2889459","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Vehicular Technology","raw_type":"journal-article"},{"id":"pmh:oai:gala.gre.ac.uk:22512","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401244","display_name":"Greenwich Academic Literature Archive (University of Greenwich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I55060895","host_organization_name":"University of Greenwich","host_organization_lineage":["https://openalex.org/I55060895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321034","display_name":"New Energy and Industrial Technology Development Organization","ror":"https://ror.org/0055k7a87"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W192919555","https://openalex.org/W207409108","https://openalex.org/W1007312433","https://openalex.org/W1424654272","https://openalex.org/W1495726887","https://openalex.org/W1510368733","https://openalex.org/W1511227049","https://openalex.org/W1623377677","https://openalex.org/W1630246448","https://openalex.org/W1923008517","https://openalex.org/W1966209162","https://openalex.org/W1967907012","https://openalex.org/W1985506885","https://openalex.org/W1995450389","https://openalex.org/W2031351246","https://openalex.org/W2100998206","https://openalex.org/W2107292630","https://openalex.org/W2110657224","https://openalex.org/W2112271657","https://openalex.org/W2124497430","https://openalex.org/W2129942075","https://openalex.org/W2135835974","https://openalex.org/W2155313135","https://openalex.org/W2167395957","https://openalex.org/W2254288984","https://openalex.org/W2314167486","https://openalex.org/W2334067586","https://openalex.org/W2501547924","https://openalex.org/W2583664839","https://openalex.org/W2620579191","https://openalex.org/W2727510819","https://openalex.org/W2737170301","https://openalex.org/W2772685498","https://openalex.org/W2808379016","https://openalex.org/W2950672856","https://openalex.org/W2964572210","https://openalex.org/W3103759471","https://openalex.org/W4212899374","https://openalex.org/W6608431299","https://openalex.org/W6626199538","https://openalex.org/W6636830790","https://openalex.org/W6674958516","https://openalex.org/W6679896305","https://openalex.org/W6691621831","https://openalex.org/W6733382062","https://openalex.org/W6752269089","https://openalex.org/W6766393341"],"related_works":["https://openalex.org/W2770234245","https://openalex.org/W96612179","https://openalex.org/W4229499248","https://openalex.org/W2147065002","https://openalex.org/W2096087509","https://openalex.org/W3023198791","https://openalex.org/W2101513846","https://openalex.org/W2340617369","https://openalex.org/W2766952989","https://openalex.org/W2091356965"],"abstract_inverted_index":{"In":[0],"future":[1],"unmanned":[2,46],"aerial":[3],"vehicle":[4],"(UAV)-based":[5],"services,":[6],"UAV":[7,79,146],"fleets":[8],"will":[9],"be":[10],"managed":[11],"by":[12,116,143],"several":[13],"independent":[14],"flight":[15,107,140],"operation":[16],"service":[17,39],"providers":[18],"in":[19,72,97],"shared":[20,98],"low-altitude":[21],"airspace.":[22],"Therefore,":[23],"conflict":[24],"detection":[25],"and":[26,106,125],"resolution":[27],"(CDR)":[28],"methods":[29],"that":[30,89,160],"can":[31,151],"solve":[32],"conflicts-possible":[33],"collisions":[34],"between":[35,158],"UAVs":[36,96,159],"of":[37,44,60,95],"different":[38],"providers-are":[40],"a":[41,64,73,153],"key":[42],"element":[43],"the":[45,93,119,133,138],"aircraft":[47],"system":[48],"traffic":[49,147],"management":[50],"system.":[51],"As":[52],"our":[53,111],"CDR":[54],"method,":[55],"we":[56,128,150],"introduce":[57],"an":[58],"adaptation":[59],"ORCA,":[61,85],"which":[62],"is":[63],"state-of-the-art":[65],"collision":[66],"avoidance":[67],"algorithm":[68],"hitherto":[69],"mainly":[70],"used":[71],"limited":[74],"theoretical":[75],"scope,":[76],"to":[77,92,131],"realistic":[78,145],"operations.":[80],"Our":[81],"approach,":[82],"called":[83],"adapted":[84],"addresses":[86],"practical":[87],"considerations":[88],"are":[90,129],"inherent":[91],"deployment":[94],"airspace,":[99],"such":[100],"as":[101],"navigation":[102],"inaccuracies,":[103],"communication":[104],"overhead,":[105],"phases.":[108],"We":[109],"validate":[110],"approach":[112],"through":[113],"simulations.":[114],"First,":[115],"empirically":[117],"tuning":[118],"ORCA":[120,134],"parameters":[121],"look-ahead":[122],"time":[123],"window":[124],"deconfliction":[126],"distance,":[127],"able":[130],"minimize":[132],"generated":[135],"deviations":[136],"from":[137],"nominal":[139],"path.":[141],"Second,":[142],"simulating":[144],"for":[148,155],"delivery,":[149],"determine":[152],"value":[154],"separation":[156],"distance":[157],"uses":[161],"airspace":[162],"efficiently.":[163]},"counts_by_year":[{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}