{"id":"https://openalex.org/W2981898533","doi":"https://doi.org/10.1109/tvt.2019.2948762","title":"Joint Attitude and Power Optimization for UAV-Aided Downlink Communications","display_name":"Joint Attitude and Power Optimization for UAV-Aided Downlink Communications","publication_year":2019,"publication_date":"2019-10-21","ids":{"openalex":"https://openalex.org/W2981898533","doi":"https://doi.org/10.1109/tvt.2019.2948762","mag":"2981898533"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2019.2948762","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2019.2948762","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/A5101398114","display_name":"Guo Wei","orcid":"https://orcid.org/0000-0002-9591-888X"},"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":true,"raw_author_name":"Wei Guo","raw_affiliation_strings":["State Key Lab of ISN, School of Telecommunications Engineering, Xidian University, Xi\u2019an, China"],"raw_orcid":"https://orcid.org/0000-0002-9591-888X","affiliations":[{"raw_affiliation_string":"State Key Lab of ISN, School of Telecommunications Engineering, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026374722","display_name":"Weile Zhang","orcid":"https://orcid.org/0000-0002-7962-0389"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weile Zhang","raw_affiliation_strings":["School of Electronic and Information Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China"],"raw_orcid":"https://orcid.org/0000-0002-7962-0389","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100635294","display_name":"Yongchao Wang","orcid":"https://orcid.org/0000-0002-0640-4140"},"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":"Yongchao Wang","raw_affiliation_strings":["State Key Lab of ISN, School of Telecommunications Engineering, Xidian University, Xi\u2019an, China"],"raw_orcid":"https://orcid.org/0000-0002-0640-4140","affiliations":[{"raw_affiliation_string":"State Key Lab of ISN, School of Telecommunications Engineering, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100656619","display_name":"Nan Zhao","orcid":"https://orcid.org/0000-0002-6497-7799"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Zhao","raw_affiliation_strings":["School of Information and Communication Engineering, Dalian University of Technology, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0002-6497-7799","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100420016","display_name":"F. Richard Yu","orcid":"https://orcid.org/0000-0003-1006-7594"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"F. Richard Yu","raw_affiliation_strings":["Department of Systems and Computer Engineering, Carleton University, Ottawa, Canada"],"raw_orcid":"https://orcid.org/0000-0003-1006-7594","affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, Ottawa, Canada","institution_ids":["https://openalex.org/I67031392"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101398114"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":7.3523,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.97146555,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"68","issue":"12","first_page":"12437","last_page":"12442"},"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.980400025844574,"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/T12042","display_name":"Satellite Communication Systems","score":0.9660000205039978,"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/telecommunications-link","display_name":"Telecommunications link","score":0.6790540218353271},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6734005808830261},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.664743959903717},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.630081832408905},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5753410458564758},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5643041133880615},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.5177947282791138},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.44545841217041016},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.43920913338661194},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4364144504070282},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.43340083956718445},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4193337559700012},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3269524872303009},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21692124009132385},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.2006233036518097},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.18964403867721558}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6790540218353271},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6734005808830261},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.664743959903717},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.630081832408905},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5753410458564758},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5643041133880615},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.5177947282791138},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.44545841217041016},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.43920913338661194},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4364144504070282},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.43340083956718445},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4193337559700012},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3269524872303009},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21692124009132385},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.2006233036518097},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.18964403867721558},{"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/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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2019.2948762","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2019.2948762","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"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.49000000953674316}],"awards":[{"id":"https://openalex.org/G582036870","display_name":null,"funder_award_id":"2018M633462","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G8852596463","display_name":null,"funder_award_id":"61671366","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W432844638","https://openalex.org/W2000769684","https://openalex.org/W2092507086","https://openalex.org/W2258127536","https://openalex.org/W2268751503","https://openalex.org/W2584608590","https://openalex.org/W2604152202","https://openalex.org/W2790256744","https://openalex.org/W2807521632","https://openalex.org/W2883176304","https://openalex.org/W2901790394","https://openalex.org/W2905930885","https://openalex.org/W2914952404","https://openalex.org/W2944067540","https://openalex.org/W2962691117","https://openalex.org/W2963061782","https://openalex.org/W2963435939","https://openalex.org/W2963562791","https://openalex.org/W2963851315","https://openalex.org/W3104675699","https://openalex.org/W4244323842","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2546639359","https://openalex.org/W1922070205","https://openalex.org/W2287071596","https://openalex.org/W2515629000","https://openalex.org/W2103590590","https://openalex.org/W2013230419","https://openalex.org/W2169192185"],"abstract_inverted_index":{"In":[0],"this":[1,75,117],"paper,":[2],"we":[3,77],"investigate":[4],"the":[5,35,41,56,68,81,90,95,102,123,142],"unmanned":[6],"aerial":[7,16],"vehicle":[8],"(UAV)-aided":[9],"communications,":[10],"where":[11,101],"a":[12],"UAV":[13,62,93],"as":[14],"an":[15,29],"base":[17],"station":[18],"(BS)":[19],"transmits":[20],"data":[21],"to":[22,66,79,140],"multiple":[23],"ground":[24],"terminals":[25],"(GTs)":[26],"simultaneously":[27],"and":[28,94,107],"antenna":[30,45,59,133],"array":[31,46,60],"is":[32,126],"equipped":[33],"on":[34,61,74],"UAV.":[36],"Note":[37],"that":[38],"in":[39],"practice,":[40],"spatial":[42,71],"resolution":[43],"of":[44,58,84,92,132],"varies":[47],"with":[48],"different":[49],"directions.":[50],"Thus,":[51],"given":[52],"one":[53],"user":[54],"distribution,":[55],"direction":[57,108,130],"may":[63],"be":[64],"optimized":[65],"support":[67],"best":[69],"multiuser":[70],"separation.":[72],"Based":[73],"observation,":[76],"propose":[78],"maximize":[80],"minimum":[82],"throughput":[83],"all":[85],"GTs":[86,125],"by":[87],"jointly":[88],"optimizing":[89],"attitude":[91,103],"transmit":[96],"power":[97],"for":[98,116],"each":[99],"GT,":[100],"includes":[104],"both":[105],"location":[106],"information.":[109],"We":[110],"develop":[111],"two":[112],"efficient":[113],"sub-optimal":[114],"solutions":[115],"non-convex":[118],"problem.":[119],"The":[120],"interference":[121],"among":[122],"co-scheduled":[124],"dramatically":[127],"reduced":[128],"through":[129],"adjustment":[131],"array.":[134],"Finally,":[135],"simulation":[136],"results":[137],"are":[138],"provided":[139],"verify":[141],"proposed":[143],"algorithms.":[144]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}