{"id":"https://openalex.org/W4402124252","doi":"https://doi.org/10.1109/jiot.2024.3452692","title":"Joint Trajectory and Resource Optimization for UAV-Assisted SWIPT Systems: A Comparative Study of Linear and Nonlinear Energy Harvesting Models","display_name":"Joint Trajectory and Resource Optimization for UAV-Assisted SWIPT Systems: A Comparative Study of Linear and Nonlinear Energy Harvesting Models","publication_year":2024,"publication_date":"2024-09-02","ids":{"openalex":"https://openalex.org/W4402124252","doi":"https://doi.org/10.1109/jiot.2024.3452692"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2024.3452692","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3452692","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5090564661","display_name":"Kanghyun Heo","orcid":null},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kanghyun Heo","raw_affiliation_strings":["Department of Information and Communication Engineering, Dongguk University, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Dongguk University, Seoul, South Korea","institution_ids":["https://openalex.org/I205490536"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063689433","display_name":"Hyun-Ho Choi","orcid":"https://orcid.org/0000-0002-6785-2596"},"institutions":[{"id":"https://openalex.org/I119060216","display_name":"Hankyong National University","ror":"https://ror.org/0031nsg68","country_code":"KR","type":"education","lineage":["https://openalex.org/I119060216"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyun-Ho Choi","raw_affiliation_strings":["School of ICT, Robotics and Mechanical Engineering and the Research Center for Hyper-Connected Convergence Technology, Hankyong National University, Anseong, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-6785-2596","affiliations":[{"raw_affiliation_string":"School of ICT, Robotics and Mechanical Engineering and the Research Center for Hyper-Connected Convergence Technology, Hankyong National University, Anseong, South Korea","institution_ids":["https://openalex.org/I119060216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057269433","display_name":"Kisong Lee","orcid":"https://orcid.org/0000-0001-8206-4558"},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kisong Lee","raw_affiliation_strings":["Department of Information and Communication Engineering, Dongguk University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-8206-4558","affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Dongguk University, Seoul, South Korea","institution_ids":["https://openalex.org/I205490536"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9112,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.86121127,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"11","issue":"24","first_page":"40293","last_page":"40305"},"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":0.9997000098228455,"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/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.989799976348877,"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":0.7502589225769043},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.626814603805542},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.6177488565444946},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.567140519618988},{"id":"https://openalex.org/keywords/trajectory-optimization","display_name":"Trajectory optimization","score":0.462709903717041},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.44693315029144287},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.39392292499542236},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.37598633766174316},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.36128509044647217},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12496599555015564},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10947513580322266},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09998670220375061}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7502589225769043},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.626814603805542},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.6177488565444946},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.567140519618988},{"id":"https://openalex.org/C173246807","wikidata":"https://www.wikidata.org/wiki/Q7833062","display_name":"Trajectory optimization","level":3,"score":0.462709903717041},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.44693315029144287},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.39392292499542236},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.37598633766174316},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.36128509044647217},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12496599555015564},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10947513580322266},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09998670220375061},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","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},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2024.3452692","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3452692","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1568307856","https://openalex.org/W1966000877","https://openalex.org/W2177372563","https://openalex.org/W2605700917","https://openalex.org/W2912159494","https://openalex.org/W2913613882","https://openalex.org/W2917787837","https://openalex.org/W2947905006","https://openalex.org/W2963019839","https://openalex.org/W2963061380","https://openalex.org/W2963061782","https://openalex.org/W2963576178","https://openalex.org/W2971758076","https://openalex.org/W2980815282","https://openalex.org/W2989005460","https://openalex.org/W3004236608","https://openalex.org/W3012310336","https://openalex.org/W3040741665","https://openalex.org/W3110705241","https://openalex.org/W3193016292","https://openalex.org/W3194542765","https://openalex.org/W3208089585","https://openalex.org/W4205306693","https://openalex.org/W4207063500","https://openalex.org/W4210727445","https://openalex.org/W4250589301","https://openalex.org/W4252999360","https://openalex.org/W4287070079","https://openalex.org/W4296338973","https://openalex.org/W4312353008","https://openalex.org/W4312571654","https://openalex.org/W4376607365","https://openalex.org/W4387449375","https://openalex.org/W4390873765","https://openalex.org/W4396816922","https://openalex.org/W6866085488"],"related_works":["https://openalex.org/W4385832323","https://openalex.org/W4244391535","https://openalex.org/W2356996864","https://openalex.org/W2904060783","https://openalex.org/W2015393961","https://openalex.org/W2566010174","https://openalex.org/W2378339670","https://openalex.org/W2359353485","https://openalex.org/W2361427670","https://openalex.org/W2139910871"],"abstract_inverted_index":{"This":[0,131],"study":[1],"considers":[2],"an":[3],"unmanned":[4],"aerial":[5],"vehicle":[6],"(UAV)-assisted":[7],"simultaneous":[8],"wireless":[9,21],"information":[10,29],"and":[11,30,51,68,104,184,221,227,234],"power":[12,38,64],"transfer":[13],"(SWIPT)":[14],"system":[15],"in":[16,99,217,259,264,278],"which":[17,123],"the":[18,49,61,66,69,75,79,82,87,91,117,137,154,161,178,189,195,218,232,240,252,255,261,271],"UAV":[19,219],"broadcasts":[20],"signals":[22],"to":[23,77,115,135,159,207],"ground":[24],"nodes":[25],"(GNs)":[26],"that":[27,177,204],"receive":[28],"harvest":[31],"energy":[32,70,94],"simultaneously":[33],"using":[34],"a":[35,57,110,127,148,201],"policy":[36],"of":[37,53,60,65,74,81,86,101,120,243,254,273],"splitting":[39],"(PS)":[40],"or":[41,171],"time":[42],"switching":[43],"(TS).":[44],"While":[45],"taking":[46],"into":[47],"account":[48],"throughput":[50,85,183],"fairness":[52,185],"GNs,":[54],"we":[55,146,238],"investigate":[56],"joint":[58],"optimization":[59],"trajectory,":[62],"transmit":[63],"UAV,":[67],"harvesting":[71],"(EH)":[72],"ratio":[73],"GNs":[76,88],"maximize":[78],"sum":[80],"logarithmic":[83],"average":[84,92,182],"while":[89,187],"ensuring":[90],"harvested":[93],"requirement":[95,263],"for":[96,141,164],"each":[97,142,165,169],"GN":[98],"terms":[100],"both":[102,247],"linear":[103,226,256],"nonlinear":[105,128,228,275],"EH":[106,129,190,229,244,248,257,262,276],"models.":[107],"We":[108],"employ":[109],"successive":[111],"convex":[112,140,166],"approximation":[113],"method":[114,158,180],"address":[116],"nonconvex":[118],"nature":[119],"this":[121],"problem,":[122],"stems":[124],"from":[125],"incorporating":[126],"model.":[130],"approach":[132],"allows":[133],"us":[134],"approximate":[136],"problem":[138,167],"as":[139,251],"control":[143,197],"parameter.":[144],"Thereafter,":[145],"propose":[147],"respective":[149],"iterative":[150],"algorithm":[151],"based":[152],"on":[153],"block":[155],"coordinate":[156],"descent":[157],"identify":[160],"optimal":[162],"solution":[163],"under":[168,231],"PS":[170,233],"TS":[172,235],"policy.":[173],"Extensive":[174],"simulations":[175],"confirm":[176],"proposed":[179],"improves":[181],"index":[186],"satisfying":[188,260],"constraint":[191],"by":[192,245],"effectively":[193],"optimizing":[194],"three":[196],"parameters,":[198],"thereby":[199],"achieving":[200],"near-optimal":[202],"performance":[203],"is":[205],"superior":[206],"existing":[208],"baseline":[209],"methods.":[210],"Our":[211],"results":[212],"also":[213],"reveal":[214],"significant":[215],"differences":[216],"trajectory":[220],"resource":[222],"allocation":[223],"patterns":[224],"between":[225],"models":[230,277],"policies.":[236],"Furthermore,":[237],"explore":[239],"practical":[241,279],"aspects":[242],"comparing":[246],"models,":[249],"such":[250],"limitations":[253],"model":[258],"real-world":[265],"SWIPT":[266,281],"environments.":[267,282],"The":[268],"findings":[269],"underscore":[270],"importance":[272],"considering":[274],"UAV-assisted":[280]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":13}],"updated_date":"2026-07-16T13:24:37.021932","created_date":"2025-10-10T00:00:00"}
