{"id":"https://openalex.org/W4200478894","doi":"https://doi.org/10.1109/wcsp52459.2021.9613241","title":"RIS-aided Wireless Power Transfer for Unmanned Aerial Vehicles","display_name":"RIS-aided Wireless Power Transfer for Unmanned Aerial Vehicles","publication_year":2021,"publication_date":"2021-10-20","ids":{"openalex":"https://openalex.org/W4200478894","doi":"https://doi.org/10.1109/wcsp52459.2021.9613241"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp52459.2021.9613241","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp52459.2021.9613241","pdf_url":null,"source":{"id":"https://openalex.org/S4363607893","display_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","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/A5038999730","display_name":"Yajun Cheng","orcid":"https://orcid.org/0000-0001-9981-4378"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yajun Cheng","raw_affiliation_strings":["Research Center of 6G Mobile Communications, Huazhong University of Science and Technology, China"],"affiliations":[{"raw_affiliation_string":"Research Center of 6G Mobile Communications, Huazhong University of Science and Technology, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055023503","display_name":"Wei Peng","orcid":"https://orcid.org/0000-0002-9087-9551"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Peng","raw_affiliation_strings":["Research Center of 6G Mobile Communications, Huazhong University of Science and Technology, China"],"affiliations":[{"raw_affiliation_string":"Research Center of 6G Mobile Communications, Huazhong University of Science and Technology, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076730859","display_name":"Chongwen Huang","orcid":"https://orcid.org/0000-0001-8398-8437"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chongwen Huang","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, China"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060060834","display_name":"Yongjun Xu","orcid":"https://orcid.org/0000-0002-3588-0461"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongjun Xu","raw_affiliation_strings":["School of Communication and Information Engineering, Chognqing University of Posts and Telecommunications, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chognqing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060020877","display_name":"Chau Yuen","orcid":"https://orcid.org/0000-0002-9307-2120"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Chau Yuen","raw_affiliation_strings":["Engineering Product Development Pillar, Singapore University of Technology and Design, Singapore"],"affiliations":[{"raw_affiliation_string":"Engineering Product Development Pillar, Singapore University of Technology and Design, Singapore","institution_ids":["https://openalex.org/I152815399"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5038999730"],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":0.4327,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.47910847,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9994999766349792,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9994999766349792,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9991000294685364,"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":0.9962000250816345,"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/wireless-power-transfer","display_name":"Wireless power transfer","score":0.7707958221435547},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.718666672706604},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6172902584075928},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.6121940016746521},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5906103849411011},{"id":"https://openalex.org/keywords/energy-transfer","display_name":"Energy transfer","score":0.530174732208252},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.5295827388763428},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5264090895652771},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4803284704685211},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.47951963543891907},{"id":"https://openalex.org/keywords/transfer","display_name":"Transfer (computing)","score":0.43511027097702026},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.42639297246932983},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3798952102661133},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.35435235500335693},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.236526221036911},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20022699236869812},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06940102577209473}],"concepts":[{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.7707958221435547},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.718666672706604},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6172902584075928},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.6121940016746521},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5906103849411011},{"id":"https://openalex.org/C106447425","wikidata":"https://www.wikidata.org/wiki/Q11379","display_name":"Energy transfer","level":2,"score":0.530174732208252},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.5295827388763428},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5264090895652771},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4803284704685211},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.47951963543891907},{"id":"https://openalex.org/C2776175482","wikidata":"https://www.wikidata.org/wiki/Q1195816","display_name":"Transfer (computing)","level":2,"score":0.43511027097702026},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.42639297246932983},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3798952102661133},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.35435235500335693},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.236526221036911},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20022699236869812},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06940102577209473},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","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/C61696701","wikidata":"https://www.wikidata.org/wiki/Q770766","display_name":"Engineering physics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp52459.2021.9613241","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp52459.2021.9613241","pdf_url":null,"source":{"id":"https://openalex.org/S4363607893","display_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8999999761581421,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G2506576659","display_name":null,"funder_award_id":"62101492,6217011548,61771214,U20B200077","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2698706377","display_name":null,"funder_award_id":"2019YFE0110200","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G7393024261","display_name":null,"funder_award_id":"2021FZZX001-21,MOE T2EP50220-0045","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"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":19,"referenced_works":["https://openalex.org/W1567975822","https://openalex.org/W1579358201","https://openalex.org/W2032372805","https://openalex.org/W2197796059","https://openalex.org/W2268751503","https://openalex.org/W2658228651","https://openalex.org/W2687556248","https://openalex.org/W2726128806","https://openalex.org/W2791804402","https://openalex.org/W2887592610","https://openalex.org/W2888460575","https://openalex.org/W2912159494","https://openalex.org/W2950077417","https://openalex.org/W2963121727","https://openalex.org/W3041653465","https://openalex.org/W3043220753","https://openalex.org/W3131416804","https://openalex.org/W3134746776","https://openalex.org/W4255478066"],"related_works":["https://openalex.org/W4205317126","https://openalex.org/W2763444231","https://openalex.org/W2236924022","https://openalex.org/W2996994402","https://openalex.org/W2885146311","https://openalex.org/W2740114034","https://openalex.org/W2766259844","https://openalex.org/W2944239825","https://openalex.org/W4327640760","https://openalex.org/W2156328659"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,53,75,120],"novel":[4],"approach":[5],"of":[6,18,41,52,64,90],"wireless":[7,48],"power":[8,29,49,76],"transfer":[9,50,77],"for":[10],"unmanned":[11],"aerial":[12],"vehicles":[13],"(UAVs)":[14],"with":[15,113],"the":[16,28,35,38,42,47,61,65,69,81,91,103,110,114,124],"assistance":[17],"reconfigurable":[19],"intelligent":[20],"surface":[21],"(RIS).":[22],"The":[23,88],"optimal":[24,62],"energy":[25,40],"beamforming":[26],"at":[27,34],"station,":[30],"passive":[31],"phase":[32],"adjustment":[33],"RIS,":[36,118],"and":[37],"harvested":[39],"UAVs":[43],"are":[44],"discussed.":[45],"Then,":[46],"efficiency":[51,78],"two-UAV":[54],"case":[55],"is":[56,86,94,100],"investigated,":[57],"as":[58,60],"well":[59],"position":[63],"RIS.":[66],"In":[67],"addition,":[68],"minimum":[70],"RIS":[71,85,104,125],"scale":[72],"that":[73,102],"guarantees":[74],"gain":[79],"over":[80],"traditional":[82,115],"system":[83,116],"without":[84,117],"analyzed.":[87],"effectiveness":[89],"proposed":[92],"scheme":[93],"verified":[95],"by":[96],"simulation":[97],"results.":[98],"It":[99],"shown":[101],"has":[105],"potential":[106],"advantages":[107],"in":[108],"improving":[109],"PTE":[111],"comparing":[112],"but":[119],"certain":[121],"requirement":[122],"on":[123],"scale.":[126]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}