{"id":"https://openalex.org/W4315783194","doi":"https://doi.org/10.1109/gcwkshps56602.2022.10008478","title":"Energy Efficiency Optimization for RIS-Assisted UAV-Enabled MEC Systems","display_name":"Energy Efficiency Optimization for RIS-Assisted UAV-Enabled MEC Systems","publication_year":2022,"publication_date":"2022-12-04","ids":{"openalex":"https://openalex.org/W4315783194","doi":"https://doi.org/10.1109/gcwkshps56602.2022.10008478"},"language":"en","primary_location":{"id":"doi:10.1109/gcwkshps56602.2022.10008478","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshps56602.2022.10008478","pdf_url":null,"source":{"id":"https://openalex.org/S4363605011","display_name":"2022 IEEE Globecom Workshops (GC Wkshps)","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":"2022 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5025042636","display_name":"Xintong Qin","orcid":"https://orcid.org/0000-0003-3645-5421"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xintong Qin","raw_affiliation_strings":["Beijing Jiaotong University,School of Electronic and Information Engineering,Beijing,China,100044"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Jiaotong University,School of Electronic and Information Engineering,Beijing,China,100044","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082836600","display_name":"Wenjuan Yu","orcid":"https://orcid.org/0000-0001-7364-7663"},"institutions":[{"id":"https://openalex.org/I67415387","display_name":"Lancaster University","ror":"https://ror.org/04f2nsd36","country_code":"GB","type":"education","lineage":["https://openalex.org/I67415387"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wenjuan Yu","raw_affiliation_strings":["Lancaster University,School of Computing and Communications, InfoLab21,Lancaster,U.K.,LA1 4WA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lancaster University,School of Computing and Communications, InfoLab21,Lancaster,U.K.,LA1 4WA","institution_ids":["https://openalex.org/I67415387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048884620","display_name":"Zhengyu Song","orcid":"https://orcid.org/0000-0001-5959-0891"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengyu Song","raw_affiliation_strings":["Beijing Jiaotong University,School of Electronic and Information Engineering,Beijing,China,100044"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Jiaotong University,School of Electronic and Information Engineering,Beijing,China,100044","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056671322","display_name":"Tianwei Hou","orcid":"https://orcid.org/0000-0002-4742-122X"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianwei Hou","raw_affiliation_strings":["Beijing Jiaotong University,School of Electronic and Information Engineering,Beijing,China,100044"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Jiaotong University,School of Electronic and Information Engineering,Beijing,China,100044","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087983554","display_name":"Yuanyuan Hao","orcid":"https://orcid.org/0000-0001-9841-0814"},"institutions":[{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]},{"id":"https://openalex.org/I4210088225","display_name":"China National Space Administration","ror":"https://ror.org/004vanv95","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210088225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanyuan Hao","raw_affiliation_strings":["Institute of Telecommunication and Navigation Satellites, China Academy of Space Technology,Beijing,China,100094","Innovation Center of Satellite Communication System, China National Space Administration, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Telecommunication and Navigation Satellites, China Academy of Space Technology,Beijing,China,100094","institution_ids":["https://openalex.org/I194716290"]},{"raw_affiliation_string":"Innovation Center of Satellite Communication System, China National Space Administration, Beijing, China","institution_ids":["https://openalex.org/I4210088225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015182080","display_name":"Xin Sun","orcid":"https://orcid.org/0000-0003-1870-9037"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Sun","raw_affiliation_strings":["Beijing Jiaotong University,School of Electronic and Information Engineering,Beijing,China,100044"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Jiaotong University,School of Electronic and Information Engineering,Beijing,China,100044","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1164","last_page":"1169"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9945999979972839,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9697999954223633,"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/computer-science","display_name":"Computer science","score":0.8016645908355713},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.7349575757980347},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.706260085105896},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.6393713355064392},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6352829933166504},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6029468774795532},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.5699865818023682},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5301412343978882},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5289967656135559},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.46568456292152405},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11265212297439575},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11113271117210388},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09086820483207703},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09065374732017517}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8016645908355713},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.7349575757980347},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.706260085105896},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.6393713355064392},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6352829933166504},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6029468774795532},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.5699865818023682},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5301412343978882},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5289967656135559},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.46568456292152405},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11265212297439575},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11113271117210388},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09086820483207703},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09065374732017517},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/gcwkshps56602.2022.10008478","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshps56602.2022.10008478","pdf_url":null,"source":{"id":"https://openalex.org/S4363605011","display_name":"2022 IEEE Globecom Workshops (GC Wkshps)","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":"2022 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.lancs.ac.uk:179885","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401916","display_name":"Lancaster EPrints (Lancaster University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67415387","host_organization_name":"Lancaster University","host_organization_lineage":["https://openalex.org/I67415387"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Contribution in Book/Report/Proceedings"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8999999761581421}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2950077417","https://openalex.org/W2961269959","https://openalex.org/W2969424089","https://openalex.org/W2981726317","https://openalex.org/W2995862989","https://openalex.org/W3000577820","https://openalex.org/W3011869236","https://openalex.org/W3038283497","https://openalex.org/W3081638697","https://openalex.org/W3109039904","https://openalex.org/W3109292673","https://openalex.org/W3113682412","https://openalex.org/W3147579435","https://openalex.org/W3154878987","https://openalex.org/W3157933754","https://openalex.org/W3159402647","https://openalex.org/W3194390908","https://openalex.org/W3214686513","https://openalex.org/W4280584868"],"related_works":["https://openalex.org/W4323768008","https://openalex.org/W1941703695","https://openalex.org/W3131574667","https://openalex.org/W4360995134","https://openalex.org/W4248382324","https://openalex.org/W3023605104","https://openalex.org/W2039473718","https://openalex.org/W2387529410","https://openalex.org/W2383578611","https://openalex.org/W179829755"],"abstract_inverted_index":{"The":[0],"reconfigurable":[1],"intelligent":[2],"surface":[3],"(RIS)":[4],"can":[5,134],"proactively":[6],"modify":[7],"the":[8,15,19,33,36,49,56,59,63,73,94,101,105,109,118,121],"wireless":[9,20],"communication":[10],"environment":[11],"and":[12,55,78,114],"further":[13],"improve":[14],"service":[16],"quality":[17],"of":[18,51,62,120,124,127],"networks.":[21],"Motivated":[22],"by":[23,70,137],"this":[24,27],"vision,":[25],"in":[26],"paper,":[28],"we":[29],"propose":[30],"to":[31,97,100],"introduce":[32],"RIS":[34,102],"into":[35],"unmanned":[37],"aerial":[38],"vehicle":[39],"(UAV)":[40],"enabled":[41],"mobile":[42],"edge":[43],"computing":[44],"(MEC)":[45],"systems.":[46],"Considering":[47],"both":[48],"amount":[50,123],"completed":[52],"task":[53],"bits":[54,126],"energy":[57,60,110,132],"consumption,":[58],"efficiency":[61,111,133],"RIS-assisted":[64],"UAV-enabled":[65],"MEC":[66],"systems":[67],"is":[68],"maximized":[69],"jointly":[71],"optimizing":[72],"bit":[74],"allocation,":[75],"phase":[76],"shift,":[77],"UAV":[79,95],"trajectory":[80],"via":[81],"an":[82],"iterative":[83],"algorithm":[84],"with":[85,117],"a":[86],"double-loop":[87],"structure.":[88],"Simulation":[89],"results":[90],"show":[91],"that:":[92],"1)":[93],"tends":[96],"fly":[98],"closer":[99],"rather":[103],"than":[104],"IoT":[106,128],"devices;":[107,129],"2)":[108],"first":[112],"increases":[113],"then":[115],"decreases":[116],"increase":[119],"total":[122],"task-input":[125],"3)":[130],"higher":[131],"be":[135],"achieved":[136],"our":[138],"proposed":[139],"algorithm.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}