{"id":"https://openalex.org/W4402834340","doi":"https://doi.org/10.1109/vtc2024-spring62846.2024.10683139","title":"Joint Computation Offloading with Phase-Shift Design for RIS-Assisted Multi-UAV MEC Network","display_name":"Joint Computation Offloading with Phase-Shift Design for RIS-Assisted Multi-UAV MEC Network","publication_year":2024,"publication_date":"2024-06-24","ids":{"openalex":"https://openalex.org/W4402834340","doi":"https://doi.org/10.1109/vtc2024-spring62846.2024.10683139"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2024-spring62846.2024.10683139","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2024-spring62846.2024.10683139","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring)","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/A5037600623","display_name":"Shumo Wang","orcid":"https://orcid.org/0000-0002-3782-9950"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shumo Wang","raw_affiliation_strings":["Southeast University,National Mobile Communications Research Laboratory,Nanjing,China,211189"],"affiliations":[{"raw_affiliation_string":"Southeast University,National Mobile Communications Research Laboratory,Nanjing,China,211189","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101715151","display_name":"Xiaoqin Song","orcid":"https://orcid.org/0000-0001-8928-3083"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoqin Song","raw_affiliation_strings":["Southeast University,National Mobile Communications Research Laboratory,Nanjing,China,211189"],"affiliations":[{"raw_affiliation_string":"Southeast University,National Mobile Communications Research Laboratory,Nanjing,China,211189","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111295082","display_name":"Tiecheng Song","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tiecheng Song","raw_affiliation_strings":["Southeast University,National Mobile Communications Research Laboratory,Nanjing,China,211189"],"affiliations":[{"raw_affiliation_string":"Southeast University,National Mobile Communications Research Laboratory,Nanjing,China,211189","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5037600623"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":1.5572,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.85741703,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9961000084877014,"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":0.9961000084877014,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9833999872207642,"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"}},{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9753000140190125,"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/joint","display_name":"Joint (building)","score":0.7157933115959167},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6962536573410034},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.548399031162262},{"id":"https://openalex.org/keywords/computation-offloading","display_name":"Computation offloading","score":0.5253348350524902},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.39737969636917114},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3715309202671051},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36651578545570374},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.15911683440208435},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14458197355270386},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.08568236231803894},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.08474218845367432},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.06970185041427612}],"concepts":[{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.7157933115959167},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6962536573410034},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.548399031162262},{"id":"https://openalex.org/C2781041963","wikidata":"https://www.wikidata.org/wiki/Q18348618","display_name":"Computation offloading","level":4,"score":0.5253348350524902},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.39737969636917114},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3715309202671051},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36651578545570374},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15911683440208435},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14458197355270386},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.08568236231803894},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.08474218845367432},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.06970185041427612}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2024-spring62846.2024.10683139","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2024-spring62846.2024.10683139","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6600000262260437,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G3345137574","display_name":null,"funder_award_id":"2020YFB1600104","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2031834036","https://openalex.org/W3120923500","https://openalex.org/W3157933754","https://openalex.org/W3167603521","https://openalex.org/W3188962160","https://openalex.org/W3195088590","https://openalex.org/W4205295562","https://openalex.org/W4281729538","https://openalex.org/W4285223664","https://openalex.org/W4312889789","https://openalex.org/W4313155827","https://openalex.org/W4315783194","https://openalex.org/W4319866458","https://openalex.org/W4376480778"],"related_works":["https://openalex.org/W2751308120","https://openalex.org/W2954039338","https://openalex.org/W2966556967","https://openalex.org/W2896883851","https://openalex.org/W4380356430","https://openalex.org/W3034137700","https://openalex.org/W4399307760","https://openalex.org/W2337102067","https://openalex.org/W3108946947","https://openalex.org/W4302338237"],"abstract_inverted_index":{"Unmanned":[0],"aerial":[1],"vehicles":[2],"(UAVs)":[3],"assisted":[4,45],"mobile":[5],"edge":[6],"computing":[7],"(MEC)":[8],"systems":[9],"are":[10,72,101],"considered":[11],"a":[12,27,43,112],"promising":[13],"solution,":[14],"especially":[15],"in":[16,37],"disaster":[17],"scenarios.":[18],"Furthermore,":[19],"recon-figurable":[20],"intelligent":[21],"surfaces":[22],"(RISs)":[23],"have":[24],"emerged":[25],"as":[26],"novel":[28],"technology":[29],"aimed":[30],"at":[31],"enhancing":[32],"the":[33,56,70,76,79,92,99,104,123,130,137],"wireless":[34,38],"propagation":[35],"environment":[36],"networks.":[39],"This":[40],"paper":[41],"proposes":[42],"multi-UAV":[44,139],"MEC":[46,140],"system":[47,85,131,141],"with":[48],"partial":[49],"task":[50],"offloading,":[51],"leveraging":[52],"RIS":[53,100],"to":[54,144],"augment":[55],"communication":[57],"performance":[58,135],"between":[59],"ground":[60],"terminals":[61],"(GTs)":[62],"and":[63,87,96,133],"UAVs.":[64],"The":[65],"pre-set":[66],"hovering":[67],"positions":[68],"for":[69],"UAVs":[71],"determined":[73],"by":[74],"clustering":[75],"GTs":[77],"using":[78,103],"K-":[80],"means":[81],"algorithm.":[82],"To":[83],"minimize":[84],"delay":[86,132],"ensure":[88],"fairness":[89,134],"among":[90],"GTs,":[91],"computation":[93],"offloading":[94],"strategy":[95],"phase-shift":[97],"of":[98,114,136],"optimized":[102],"multi-agent":[105,115],"deep":[106,116],"deterministic":[107],"policy":[108],"gradient":[109],"(MADDPG)":[110],"algorithm,":[111],"form":[113],"reinforcement":[117],"learning.":[118],"Simulation":[119],"results":[120],"demonstrate":[121],"that":[122],"proposed":[124],"cluster-aided":[125],"RIS-MADDPG":[126],"algorithm":[127],"significantly":[128],"enhances":[129],"RIS-assisted":[138],"when":[142],"compared":[143],"benchmark":[145],"solutions.":[146]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-12-21T23:12:01.093139","created_date":"2025-10-10T00:00:00"}