{"id":"https://openalex.org/W2897740082","doi":"https://doi.org/10.1109/iswcs.2018.8491102","title":"UAV-Enabled Wireless Power Transfer with Directional Antenna: A Two-User Case (Invited Paper)","display_name":"UAV-Enabled Wireless Power Transfer with Directional Antenna: A Two-User Case (Invited Paper)","publication_year":2018,"publication_date":"2018-08-01","ids":{"openalex":"https://openalex.org/W2897740082","doi":"https://doi.org/10.1109/iswcs.2018.8491102","mag":"2897740082"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2018.8491102","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2018.8491102","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 15th International Symposium on Wireless Communication Systems (ISWCS)","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/A5030986509","display_name":"Yundi Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yundi Wu","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001600907","display_name":"Ling Qiu","orcid":"https://orcid.org/0000-0003-4011-2042"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ling Qiu","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008162410","display_name":"Jie Xu","orcid":"https://orcid.org/0000-0002-4854-8839"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Xu","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Guangdong University of Technology","institution_ids":["https://openalex.org/I139024713"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.4044,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.9309406,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9998999834060669,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9998999834060669,"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/T11133","display_name":"UAV Applications and Optimization","score":0.9988999962806702,"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/T11249","display_name":"Wireless Power Transfer Systems","score":0.98089998960495,"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/beamwidth","display_name":"Beamwidth","score":0.9669992923736572},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6890455484390259},{"id":"https://openalex.org/keywords/wireless-power-transfer","display_name":"Wireless power transfer","score":0.6221715211868286},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5203180313110352},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5169740915298462},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.49676328897476196},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.49665647745132446},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.48920750617980957},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.469143807888031},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4197627007961273},{"id":"https://openalex.org/keywords/trajectory-optimization","display_name":"Trajectory optimization","score":0.41880229115486145},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.41183972358703613},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3643993139266968},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3507370948791504},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.32200777530670166},{"id":"https://openalex.org/keywords/optimal-control","display_name":"Optimal control","score":0.26874178647994995},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17368394136428833},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.15839287638664246},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13833466172218323},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.11030226945877075},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10417625308036804}],"concepts":[{"id":"https://openalex.org/C190060920","wikidata":"https://www.wikidata.org/wiki/Q4876232","display_name":"Beamwidth","level":3,"score":0.9669992923736572},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6890455484390259},{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.6221715211868286},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5203180313110352},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5169740915298462},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.49676328897476196},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.49665647745132446},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.48920750617980957},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.469143807888031},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4197627007961273},{"id":"https://openalex.org/C173246807","wikidata":"https://www.wikidata.org/wiki/Q7833062","display_name":"Trajectory optimization","level":3,"score":0.41880229115486145},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.41183972358703613},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3643993139266968},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3507370948791504},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.32200777530670166},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.26874178647994995},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17368394136428833},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15839287638664246},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13833466172218323},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.11030226945877075},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10417625308036804},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2018.8491102","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2018.8491102","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 15th International Symposium on Wireless Communication Systems (ISWCS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1783275161","https://openalex.org/W1982686915","https://openalex.org/W2118588134","https://openalex.org/W2177372563","https://openalex.org/W2268751503","https://openalex.org/W2336227589","https://openalex.org/W2777180355","https://openalex.org/W2791545306","https://openalex.org/W2963035841","https://openalex.org/W2963061380","https://openalex.org/W2963533436","https://openalex.org/W2963562791","https://openalex.org/W2963576178","https://openalex.org/W3104612859","https://openalex.org/W6748236096","https://openalex.org/W6749425848"],"related_works":["https://openalex.org/W3133309669","https://openalex.org/W2087159119","https://openalex.org/W2589070551","https://openalex.org/W1613226384","https://openalex.org/W4387714700","https://openalex.org/W2782586783","https://openalex.org/W2963435939","https://openalex.org/W3087237565","https://openalex.org/W2945107527","https://openalex.org/W3009464550"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"an":[3],"unmanned":[4],"aerial":[5],"vehicle":[6],"(UAV)-enabled":[7],"wireless":[8,26],"power":[9],"transfer":[10],"(WPT)":[11],"system,":[12],"in":[13],"which":[14,165],"a":[15,19,53,92,166],"UAV":[16,113,132,160],"equipped":[17],"with":[18,144,157,194],"directional":[20,192],"antenna":[21,193],"is":[22,91,97,171],"dispatched":[23],"to":[24,28,71,100,125,179,188,215],"deliver":[25],"energy":[27,31,46,89,207],"charge":[29],"two":[30,50,136,211],"receivers":[32],"(ERs)":[33],"on":[34,174],"the":[35,42,49,61,68,72,80,87,111,118,126,131,140,145,154,158,175,180,189,205,210],"ground.":[36],"Under":[37],"this":[38,106],"setup,":[39],"we":[40,108,152],"maximize":[41],"common":[43,88,206],"(or":[44],"minimum)":[45],"received":[47,208],"by":[48,58,209],"ERs":[51],"over":[52],"particular":[54],"finite":[55],"charging":[56,142],"period,":[57,143],"jointly":[59],"optimizing":[60],"altitude,":[62],"trajectory,":[63],"and":[64,83,116,148,197],"transmit":[65],"beamwidth":[66,84,149,196],"of":[67,191],"UAV,":[69],"subject":[70],"UAV's":[73],"maximum":[74,112,159],"speed":[75,114,161],"constraints,":[76],"as":[77,79,213],"well":[78],"maximum/minimum":[81],"altitude":[82,147,198],"constraints.":[85],"However,":[86],"maximization":[90],"non-convex":[93],"optimization":[94],"problem":[95,120,128,156],"that":[96,130,186],"generally":[98],"difficult":[99],"be":[101],"solved":[102],"optimally.":[103,121],"To":[104],"tackle":[105],"problem,":[107],"first":[109],"ignore":[110],"constraints":[115,162],"solve":[117],"relaxed":[119,127,181],"The":[122],"optimal":[123,176],"solution":[124,178],"reveals":[129],"should":[133],"hover":[134],"above":[135],"symmetric":[137],"locations":[138],"during":[139],"whole":[141],"corresponding":[146],"optimized.":[150],"Next,":[151],"study":[153],"original":[155],"considered,":[163],"for":[164],"heuristic":[167],"hover-fly-hover":[168],"trajectory":[169],"design":[170,202],"proposed":[172,201],"based":[173],"symmetric-Iocation-hovering":[177],"problem.":[182],"Numerical":[183],"results":[184],"validate":[185],"thanks":[187],"employment":[190],"adaptive":[195],"control,":[199],"our":[200],"significantly":[203],"improves":[204],"ERs.":[212],"compared":[214],"other":[216],"benchmark":[217],"schemes.":[218]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
