{"id":"https://openalex.org/W4413212989","doi":"https://doi.org/10.1109/tcomm.2025.3597807","title":"Intelligent Latency-Oriented Optimization for Multi-UAV-Assisted Mobile Edge Computing in Space-Air-Ground Integrated Networks","display_name":"Intelligent Latency-Oriented Optimization for Multi-UAV-Assisted Mobile Edge Computing in Space-Air-Ground Integrated Networks","publication_year":2025,"publication_date":"2025-08-11","ids":{"openalex":"https://openalex.org/W4413212989","doi":"https://doi.org/10.1109/tcomm.2025.3597807"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2025.3597807","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2025.3597807","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Transactions on Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pureadmin.qub.ac.uk/ws/files/651828501/5_Final_version_of_the_complete_manuscript.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018915833","display_name":"Ziling Shao","orcid":"https://orcid.org/0009-0008-4384-2618"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziling Shao","raw_affiliation_strings":["School of Informatics, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0009-0008-4384-2618","affiliations":[{"raw_affiliation_string":"School of Informatics, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013729643","display_name":"Helin Yang","orcid":"https://orcid.org/0000-0001-9697-7470"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Helin Yang","raw_affiliation_strings":["School of Informatics, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0001-9697-7470","affiliations":[{"raw_affiliation_string":"School of Informatics, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005327587","display_name":"Zehui Xiong","orcid":"https://orcid.org/0000-0002-4440-941X"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zehui Xiong","raw_affiliation_strings":["School of Electronics, Electrical Engineering and Computer Science (EEECS), Queen’s University Belfast, Belfast, U.K"],"raw_orcid":"https://orcid.org/0000-0002-4440-941X","affiliations":[{"raw_affiliation_string":"School of Electronics, Electrical Engineering and Computer Science (EEECS), Queen’s University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.7251,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.9618204,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"73","issue":"12","first_page":"13384","last_page":"13398"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9722999930381775,"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":0.9722999930381775,"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":0.95660001039505,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9340999722480774,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.6324499845504761},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.518884003162384},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.453996479511261},{"id":"https://openalex.org/keywords/mobile-telephony","display_name":"Mobile telephony","score":0.42267799377441406},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4124612808227539},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.38128483295440674},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3510103225708008},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.29511624574661255},{"id":"https://openalex.org/keywords/mobile-radio","display_name":"Mobile radio","score":0.2852759063243866},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20495924353599548}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6324499845504761},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.518884003162384},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.453996479511261},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.42267799377441406},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4124612808227539},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.38128483295440674},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3510103225708008},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.29511624574661255},{"id":"https://openalex.org/C2781307350","wikidata":"https://www.wikidata.org/wiki/Q6887221","display_name":"Mobile radio","level":2,"score":0.2852759063243866},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20495924353599548}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcomm.2025.3597807","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2025.3597807","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Transactions on Communications","raw_type":"journal-article"},{"id":"pmh:oai:pure.qub.ac.uk/portal:openaire/09796a76-99b4-4a9f-b182-c0bd979dc02b","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/09796a76-99b4-4a9f-b182-c0bd979dc02b","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/651828501/5_Final_version_of_the_complete_manuscript.pdf","source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Shao, Z, Yang, H & Xiong, Z 2025, 'Intelligent latency-oriented optimization for multi-UAV-assisted mobile edge computing in space-air-ground integrated networks', IEEE Transactions on Communications. https://doi.org/10.1109/TCOMM.2025.3597807","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:pure.qub.ac.uk/portal:openaire/09796a76-99b4-4a9f-b182-c0bd979dc02b","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/09796a76-99b4-4a9f-b182-c0bd979dc02b","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/651828501/5_Final_version_of_the_complete_manuscript.pdf","source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Shao, Z, Yang, H & Xiong, Z 2025, 'Intelligent latency-oriented optimization for multi-UAV-assisted mobile edge computing in space-air-ground integrated networks', IEEE Transactions on Communications. https://doi.org/10.1109/TCOMM.2025.3597807","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6899999976158142}],"awards":[{"id":"https://openalex.org/G1710422189","display_name":null,"funder_award_id":"20720220080","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G1862956931","display_name":null,"funder_award_id":"3502Z202371010","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4745451514","display_name":null,"funder_award_id":"2024J09002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4938536449","display_name":null,"funder_award_id":"2024J09002","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G6067564137","display_name":null,"funder_award_id":"3502Z202371010","funder_id":"https://openalex.org/F4320316884","funder_display_name":"Natural Science Foundation of Xiamen City"},{"id":"https://openalex.org/G6269368257","display_name":null,"funder_award_id":"2023YFB3107603","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G7013925519","display_name":null,"funder_award_id":"62371408","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8307548408","display_name":null,"funder_award_id":"62301467","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320316884","display_name":"Natural Science Foundation of Xiamen City","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321878","display_name":"Natural Science Foundation of Fujian Province","ror":null},{"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":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4413212989.pdf","grobid_xml":"https://content.openalex.org/works/W4413212989.grobid-xml"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W2132247362","https://openalex.org/W2188931815","https://openalex.org/W2522123397","https://openalex.org/W2624989916","https://openalex.org/W2903076712","https://openalex.org/W2916530694","https://openalex.org/W2924948991","https://openalex.org/W2962804513","https://openalex.org/W2963975225","https://openalex.org/W2964052915","https://openalex.org/W2999576067","https://openalex.org/W3007804894","https://openalex.org/W3081933036","https://openalex.org/W3131309288","https://openalex.org/W3140453182","https://openalex.org/W3159568408","https://openalex.org/W3169817290","https://openalex.org/W3172347396","https://openalex.org/W3196576077","https://openalex.org/W3213889621","https://openalex.org/W3217259041","https://openalex.org/W4205523539","https://openalex.org/W4205833229","https://openalex.org/W4206273602","https://openalex.org/W4210882709","https://openalex.org/W4212963016","https://openalex.org/W4225904110","https://openalex.org/W4285127565","https://openalex.org/W4294067767","https://openalex.org/W4310049705","https://openalex.org/W4312267380","https://openalex.org/W4313071464","https://openalex.org/W4313189740","https://openalex.org/W4317794990","https://openalex.org/W4318586126","https://openalex.org/W4366957200","https://openalex.org/W4378697077","https://openalex.org/W4380303830","https://openalex.org/W4388543717","https://openalex.org/W4388692597","https://openalex.org/W4391935850","https://openalex.org/W4392693997","https://openalex.org/W4399939112","https://openalex.org/W4401070502","https://openalex.org/W4402217167"],"related_works":["https://openalex.org/W4361251304","https://openalex.org/W4324372666","https://openalex.org/W3048663290","https://openalex.org/W4225706866","https://openalex.org/W3024547383","https://openalex.org/W4210813012","https://openalex.org/W2914646191","https://openalex.org/W3174690704","https://openalex.org/W4221092438","https://openalex.org/W4406207611"],"abstract_inverted_index":{"Unmanned":[0],"aerial":[1],"vehicles":[2],"(UAV)-assisted":[3],"mobile":[4],"edge":[5],"computing":[6,79],"(MEC)":[7],"in":[8,169],"space-air-ground":[9],"integrated":[10],"networks":[11],"(SAGINs)":[12],"provide":[13],"a":[14,58],"promising":[15],"solution":[16],"for":[17,24],"enhancing":[18],"communication,":[19],"computing,":[20],"and":[21,37,70,78,86,93,100,149,178,196],"storage":[22],"services":[23,152],"the":[25,42,65,76,82,90,97,101,119,132,138,187,198,210],"increased":[26],"number":[27],"of":[28,30,49,51,96,171],"Internet":[29],"Things":[31],"(IoT)":[32],"devices.":[33],"However,":[34],"jamming":[35,84,143,183],"attacks":[36,85],"co-channel":[38],"interference":[39],"severely":[40],"degrade":[41],"network":[43,147,180],"performance":[44],"due":[45],"to":[46,62,73,136,141,205,209],"wide":[47],"field":[48],"line":[50],"sight.":[52],"In":[53],"this":[54],"work,":[55],"we":[56,105],"propose":[57],"resource":[59,87,133],"scheduling":[60,134],"method":[61,116,129,163,190],"jointly":[63],"optimize":[64],"channel":[66],"selection,":[67],"UAV":[68],"deployment":[69],"task":[71],"offloading":[72],"minimize":[74],"both":[75],"communication":[77],"latency,":[80,148],"under":[81,154,182],"malicious":[83],"constraints.":[88],"Considering":[89],"highly":[91],"dynamic":[92],"complex":[94],"nature":[95],"SAGIN":[98],"environment":[99],"multi-UAV":[102],"collaboration":[103],"framework,":[104],"then":[106],"design":[107],"an":[108],"advanced":[109],"anti-jamming-driven":[110],"multi-agent":[111,120],"deep":[112,122],"reinforcement":[113],"learning":[114],"(MADRL)":[115],"based":[117],"on":[118],"twin-delayed":[121],"deterministic":[123],"policy":[124],"gradient":[125],"(MATD3)":[126],"algorithm.":[127],"This":[128],"adaptively":[130],"adjusts":[131],"strategy":[135],"enhance":[137],"network\u2019s":[139],"ability":[140],"withstand":[142],"attacks,":[144],"reduce":[145],"total":[146],"maintain":[150],"real-time":[151],"even":[153],"unfavorable":[155],"conditions.":[156],"Simulation":[157],"results":[158],"show":[159],"that":[160],"our":[161],"proposed":[162,188],"significantly":[164],"outperforms":[165],"existing":[166],"benchmark":[167,213],"methods":[168],"terms":[170],"latency":[172,192],"reduction,":[173],"signal-to-interference-plus-noise":[174],"ratio":[175,201],"(SINR)":[176],"improvement,":[177],"overall":[179],"robustness":[181],"attacks.":[184],"For":[185],"example,":[186],"MATD3-SAGAJ":[189],"reduces":[191],"by":[193],"about":[194],"10%":[195],"improves":[197],"SINR":[199],"satisfaction":[200],"from":[202],"around":[203],"91%":[204],"nearly":[206],"95%":[207],"compared":[208],"current":[211],"optimal":[212],"method.":[214]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}