{"id":"https://openalex.org/W2866330516","doi":"https://doi.org/10.1109/iccw.2018.8403637","title":"Trajectory Optimization for Multiple UAVs Acting as Wireless Relays","display_name":"Trajectory Optimization for Multiple UAVs Acting as Wireless Relays","publication_year":2018,"publication_date":"2018-05-01","ids":{"openalex":"https://openalex.org/W2866330516","doi":"https://doi.org/10.1109/iccw.2018.8403637","mag":"2866330516"},"language":"en","primary_location":{"id":"doi:10.1109/iccw.2018.8403637","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2018.8403637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://stars.library.ucf.edu/scopus2015/7578","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5055415133","display_name":"Ahmad Alsharoa","orcid":null},"institutions":[{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ahmad Alsharoa","raw_affiliation_strings":["University of Central Florida (UCF), Orlando, Florida, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Central Florida (UCF), Orlando, Florida, United States","institution_ids":["https://openalex.org/I106165777"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021394822","display_name":"Hakim Ghazzai","orcid":"https://orcid.org/0000-0002-8636-4264"},"institutions":[{"id":"https://openalex.org/I43968019","display_name":"Karlstad University","ror":"https://ror.org/05s754026","country_code":"SE","type":"education","lineage":["https://openalex.org/I43968019"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Hakim Ghazzai","raw_affiliation_strings":["Department of Mathematics and Computer Science, Karlstad University, Karlstad, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, Karlstad University, Karlstad, Sweden","institution_ids":["https://openalex.org/I43968019"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026786267","display_name":"Murat Y\u00fcksel","orcid":"https://orcid.org/0000-0003-0387-7038"},"institutions":[{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Murat Yuksel","raw_affiliation_strings":["University of Central Florida (UCF), Orlando, Florida, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Central Florida (UCF), Orlando, Florida, United States","institution_ids":["https://openalex.org/I106165777"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101122867","display_name":"Abdullah Kadri","orcid":null},"institutions":[{"id":"https://openalex.org/I4210092118","display_name":"Qatar Mobility Innovations Center","ror":"https://ror.org/00dgyys91","country_code":"QA","type":"facility","lineage":["https://openalex.org/I4210092118"]},{"id":"https://openalex.org/I60342839","display_name":"Qatar University","ror":"https://ror.org/00yhnba62","country_code":"QA","type":"education","lineage":["https://openalex.org/I60342839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Abdullah Kadri","raw_affiliation_strings":["Qatar Mobility Innovations Center (QMIC), Qatar University, Doha, Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qatar Mobility Innovations Center (QMIC), Qatar University, Doha, Qatar","institution_ids":["https://openalex.org/I4210092118","https://openalex.org/I60342839"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069714415","display_name":"Ahmed E. Kamal","orcid":"https://orcid.org/0000-0002-6631-3478"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ahmed E. Kamal","raw_affiliation_strings":["Iowa State University, Ames, IA, US"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Iowa State University, Ames, IA, US","institution_ids":["https://openalex.org/I173911158"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":17.3804,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.99363388,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"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":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/T11133","display_name":"UAV Applications 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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9954000115394592,"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"}},{"id":"https://openalex.org/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9921000003814697,"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/computer-science","display_name":"Computer science","score":0.7739458084106445},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.7125369906425476},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7092825174331665},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5972204804420471},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.584330677986145},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5767687559127808},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.49889469146728516},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4852268695831299},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.48520949482917786},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4833609461784363},{"id":"https://openalex.org/keywords/trajectory-optimization","display_name":"Trajectory optimization","score":0.4578096270561218},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.45439839363098145},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.4539225101470947},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4309706389904022},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4287726581096649},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.42714723944664},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.42437541484832764},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.25236842036247253},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2437514364719391},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19564494490623474},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1155301034450531},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11512693762779236},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0932336151599884}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7739458084106445},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.7125369906425476},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7092825174331665},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5972204804420471},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.584330677986145},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5767687559127808},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.49889469146728516},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4852268695831299},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.48520949482917786},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4833609461784363},{"id":"https://openalex.org/C173246807","wikidata":"https://www.wikidata.org/wiki/Q7833062","display_name":"Trajectory optimization","level":3,"score":0.4578096270561218},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.45439839363098145},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.4539225101470947},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4309706389904022},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4287726581096649},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.42714723944664},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.42437541484832764},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.25236842036247253},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2437514364719391},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19564494490623474},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1155301034450531},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11512693762779236},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0932336151599884},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"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/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iccw.2018.8403637","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2018.8403637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"},{"id":"pmh:oai:stars.library.ucf.edu:scopus2015-8577","is_oa":true,"landing_page_url":"https://stars.library.ucf.edu/scopus2015/7578","pdf_url":null,"source":{"id":"https://openalex.org/S4210172555","display_name":"Journal of International Crisis and Risk Communication Research","issn_l":"2576-0017","issn":["2576-0017","2576-0025"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus Export 2015-2019","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:stars.library.ucf.edu:scopus2015-8577","is_oa":true,"landing_page_url":"https://stars.library.ucf.edu/scopus2015/7578","pdf_url":null,"source":{"id":"https://openalex.org/S4210172555","display_name":"Journal of International Crisis and Risk Communication Research","issn_l":"2576-0017","issn":["2576-0017","2576-0025"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus Export 2015-2019","raw_type":"text"},"sustainable_development_goals":[{"score":0.8799999952316284,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1971595511","https://openalex.org/W1988456768","https://openalex.org/W2011973765","https://openalex.org/W2031834036","https://openalex.org/W2093124599","https://openalex.org/W2098567664","https://openalex.org/W2099575497","https://openalex.org/W2151287854","https://openalex.org/W2164674125","https://openalex.org/W2397702573","https://openalex.org/W2523219060","https://openalex.org/W2613354169","https://openalex.org/W2962804513","https://openalex.org/W2964310887"],"related_works":["https://openalex.org/W2951976120","https://openalex.org/W2983685817","https://openalex.org/W2883318013","https://openalex.org/W1981368673","https://openalex.org/W2782586783","https://openalex.org/W4285278887","https://openalex.org/W2995925505","https://openalex.org/W134783735","https://openalex.org/W2365237642","https://openalex.org/W2963435939"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,65,69,102,134],"novel":[4],"wireless":[5],"relay":[6],"selection":[7],"scheme":[8],"involving":[9],"multiple":[10],"mobile":[11],"Unmanned":[12],"Aerial":[13],"Vehicles":[14],"(UAVs)":[15],"to":[16,24,38,74,91,111,140,159],"support":[17],"communicating":[18],"ground":[19,46],"users.":[20],"The":[21,145],"goal":[22],"is":[23,61,79,109,138],"optimize":[25,141],"the":[26,33,40,45,52,82,114,119,126,142,148,160],"transmit":[27,122],"power":[28,123],"levels":[29],"and":[30,81,84,118],"trajectories":[31,162],"of":[32,44,54,147,155],"relaying":[34],"UAVs":[35,116],"in":[36,153],"order":[37],"maximize":[39],"data":[41],"rate":[42],"transmission":[43],"users":[47],"which":[48],"are":[49],"suffering":[50],"from":[51],"absence":[53],"direct":[55],"link.":[56],"Assuming":[57],"that":[58],"each":[59],"UAV":[60,143],"initially":[62],"characterized":[63],"by":[64],"predefined":[66,161],"trajectory":[67,85],"for":[68],"primary":[70],"task,":[71],"we":[72],"propose":[73,90],"modify":[75],"it":[76,78],"whenever":[77],"needed":[80],"energy":[83],"boundaries":[86],"constraints":[87],"allow.":[88],"We":[89],"solve":[92],"this":[93],"problem":[94,108],"using":[95],"an":[96,129],"iterative":[97],"two":[98],"steps":[99],"solution;":[100],"first,":[101],"Mixed":[103],"Integer":[104],"Linear":[105],"Programming":[106],"(MILP)":[107],"formulated":[110],"optimally":[112],"determine":[113],"users-":[115],"associations":[117],"UAVs'":[120],"corresponding":[121],"levels.":[124],"In":[125],"second":[127],"step,":[128],"efficient":[130],"algorithm":[131],"based":[132],"on":[133],"recursive":[135],"shrink-and-realign":[136],"process":[137],"proposed":[139,149],"trajectories.":[144],"performance":[146],"method":[150],"shows":[151],"advantages":[152],"terms":[154],"average":[156],"throughput":[157],"compared":[158],"solution.":[163]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}