{"id":"https://openalex.org/W4391473514","doi":"https://doi.org/10.1145/3643813","title":"Flow-Time Minimization for Timely Data Stream Processing in UAV-Aided Mobile Edge Computing","display_name":"Flow-Time Minimization for Timely Data Stream Processing in UAV-Aided Mobile Edge Computing","publication_year":2024,"publication_date":"2024-02-02","ids":{"openalex":"https://openalex.org/W4391473514","doi":"https://doi.org/10.1145/3643813"},"language":"en","primary_location":{"id":"doi:10.1145/3643813","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3643813","pdf_url":null,"source":{"id":"https://openalex.org/S170502224","display_name":"ACM Transactions on Sensor Networks","issn_l":"1550-4859","issn":["1550-4859","1550-4867"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Sensor Networks","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/A5063489530","display_name":"Zichuan Xu","orcid":"https://orcid.org/0000-0001-5438-1468"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zichuan Xu","raw_affiliation_strings":["School of Software, Dalian University of Technology, Dalian, P. R. China"],"raw_orcid":"https://orcid.org/0000-0001-5438-1468","affiliations":[{"raw_affiliation_string":"School of Software, Dalian University of Technology, Dalian, P. R. China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082645791","display_name":"H.Y. Qiao","orcid":"https://orcid.org/0000-0002-6307-6200"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiyang Qiao","raw_affiliation_strings":["School of Software, Dalian University of Technology, Dalian, P. R. China"],"raw_orcid":"https://orcid.org/0000-0002-6307-6200","affiliations":[{"raw_affiliation_string":"School of Software, Dalian University of Technology, Dalian, P. R. China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077465517","display_name":"Weifa Liang","orcid":"https://orcid.org/0000-0002-8207-6740"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Weifa Liang","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Hong Kong, P. R. China"],"raw_orcid":"https://orcid.org/0000-0002-8207-6740","affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Hong Kong, P. R. China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101966704","display_name":"Zhou Xu","orcid":"https://orcid.org/0009-0004-6714-3185"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhou Xu","raw_affiliation_strings":["School of Software, Dalian University of Technology, Dalian, P. R. China"],"raw_orcid":"https://orcid.org/0009-0004-6714-3185","affiliations":[{"raw_affiliation_string":"School of Software, Dalian University of Technology, Dalian, P. R. China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051876680","display_name":"Qiufen Xia","orcid":"https://orcid.org/0000-0001-7978-4933"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiufen Xia","raw_affiliation_strings":["International School of Information Science and Engineering, Dalian University of Technology, Dalian, P. R. China"],"raw_orcid":"https://orcid.org/0000-0001-7978-4933","affiliations":[{"raw_affiliation_string":"International School of Information Science and Engineering, Dalian University of Technology, Dalian, P. R. China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100693194","display_name":"Pan Zhou","orcid":"https://orcid.org/0000-0001-8747-9912"},"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":"Pan Zhou","raw_affiliation_strings":["The Hubei Engineering Research Center on Big Data Security, School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, P. R. China"],"raw_orcid":"https://orcid.org/0000-0001-8747-9912","affiliations":[{"raw_affiliation_string":"The Hubei Engineering Research Center on Big Data Security, School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, P. R. China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021973291","display_name":"Omer Rana","orcid":"https://orcid.org/0000-0003-3597-2646"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Omer F. Rana","raw_affiliation_strings":["Physical Sciences and Engineering College, Cardiff University, Cardiff, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0003-3597-2646","affiliations":[{"raw_affiliation_string":"Physical Sciences and Engineering College, Cardiff University, Cardiff, United Kingdom","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079727396","display_name":"Wenzheng Xu","orcid":"https://orcid.org/0000-0002-8396-6825"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenzheng Xu","raw_affiliation_strings":["College of Computer Science, Sichuan University, Chengdu, P. R. China"],"raw_orcid":"https://orcid.org/0000-0002-8396-6825","affiliations":[{"raw_affiliation_string":"College of Computer Science, Sichuan University, Chengdu, P. R. China","institution_ids":["https://openalex.org/I24185976"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.4938,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.92430238,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"20","issue":"3","first_page":"1","last_page":"28"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9979000091552734,"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":0.9977999925613403,"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":0.8315656185150146},{"id":"https://openalex.org/keywords/stream-processing","display_name":"Stream processing","score":0.5487551689147949},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.53645259141922},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5063825845718384},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.4732758700847626},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.45298677682876587},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.37336206436157227},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.35081419348716736},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1571822464466095},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.09552666544914246}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8315656185150146},{"id":"https://openalex.org/C107027933","wikidata":"https://www.wikidata.org/wiki/Q2006448","display_name":"Stream processing","level":2,"score":0.5487551689147949},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.53645259141922},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5063825845718384},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.4732758700847626},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.45298677682876587},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.37336206436157227},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.35081419348716736},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1571822464466095},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.09552666544914246},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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:10.1145/3643813","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3643813","pdf_url":null,"source":{"id":"https://openalex.org/S170502224","display_name":"ACM Transactions on Sensor Networks","issn_l":"1550-4859","issn":["1550-4859","1550-4867"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Sensor Networks","raw_type":"journal-article"},{"id":"pmh:oai:https://orca.cardiff.ac.uk:166244","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"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":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1551651574","display_name":null,"funder_award_id":"9380137","funder_id":"https://openalex.org/F4320309893","funder_display_name":"City University of Hong Kong"},{"id":"https://openalex.org/G1671829941","display_name":null,"funder_award_id":"62172068","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2028024417","display_name":null,"funder_award_id":"ZR2023LZH008","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"},{"id":"https://openalex.org/G209402804","display_name":null,"funder_award_id":"62172068 and 62172071","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G235913322","display_name":null,"funder_award_id":"62272328","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3147975892","display_name":null,"funder_award_id":"ZR2023LZH013 and ZR2023LZH008","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"},{"id":"https://openalex.org/G5536747413","display_name":null,"funder_award_id":"9380137/CS","funder_id":"https://openalex.org/F4320309893","funder_display_name":"City University of Hong Kong"},{"id":"https://openalex.org/G5817064308","display_name":"\u534f\u4f5c\u5f0f\u79fb\u52a8\u8fb9\u7f18\u8ba1\u7b97\u4e2d\u7684\u9690\u79c1\u4fdd\u62a4\u7814\u7a76","funder_award_id":"61972448","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7656833865","display_name":null,"funder_award_id":"62172071","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8162618759","display_name":null,"funder_award_id":"ZR2023LZH013","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"}],"funders":[{"id":"https://openalex.org/F4320309893","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1972337144","https://openalex.org/W2064675550","https://openalex.org/W2195423816","https://openalex.org/W2528788999","https://openalex.org/W2561675875","https://openalex.org/W2889655092","https://openalex.org/W2904994737","https://openalex.org/W2935176285","https://openalex.org/W2947826988","https://openalex.org/W2953406779","https://openalex.org/W2978890359","https://openalex.org/W2981096252","https://openalex.org/W2981726317","https://openalex.org/W2981730156","https://openalex.org/W2984468147","https://openalex.org/W2999225051","https://openalex.org/W2999672258","https://openalex.org/W3002159761","https://openalex.org/W3005478472","https://openalex.org/W3007850734","https://openalex.org/W3012319098","https://openalex.org/W3014252079","https://openalex.org/W3017518089","https://openalex.org/W3019281897","https://openalex.org/W3022284398","https://openalex.org/W3022291517","https://openalex.org/W3034846142","https://openalex.org/W3037858978","https://openalex.org/W3092218356","https://openalex.org/W3140719572","https://openalex.org/W3157889433","https://openalex.org/W3162943737","https://openalex.org/W3166018589","https://openalex.org/W3166034816","https://openalex.org/W3178459768","https://openalex.org/W3198247306","https://openalex.org/W3200602197","https://openalex.org/W3207104615","https://openalex.org/W3214036565","https://openalex.org/W4205474951","https://openalex.org/W4232737687","https://openalex.org/W4236122934"],"related_works":["https://openalex.org/W3016417755","https://openalex.org/W2463424903","https://openalex.org/W2485519026","https://openalex.org/W4324372666","https://openalex.org/W2979760315","https://openalex.org/W4225706866","https://openalex.org/W2914646191","https://openalex.org/W4386004629","https://openalex.org/W2942586735","https://openalex.org/W2893963003"],"abstract_inverted_index":{"Unmanned":[0],"Aerial":[1],"Vehicles":[2],"(UAVs)":[3],"have":[4,29],"gained":[5],"increasing":[6],"attention":[7],"by":[8,91,171,204],"both":[9],"academic":[10],"and":[11,19,80,95,140,176],"industrial":[12],"communities,":[13],"due":[14],"to":[15,36,101,108,123,133,138],"their":[16,201],"flexible":[17],"deployment":[18],"efficient":[20],"line-of-sight":[21],"communication.":[22],"Recently,":[23],"UAVs":[24],"equipped":[25,71],"with":[26,72,105,160],"base":[27,76],"stations":[28],"been":[30],"envisioned":[31],"as":[32],"a":[33,59,73,87,118,149,161],"key":[34],"technology":[35],"provide":[37,48],"5G":[38,74],"network":[39],"services":[40,50,94],"for":[41,78,164],"mobile":[42,56,99],"users.":[43],"In":[44],"this":[45],"article,":[46],"we":[47,84,181],"timely":[49],"on":[51,143,213],"the":[52,102,106,110,114,124,128,165,169,173,183,186,197,206],"data":[53,81],"streams":[54],"of":[55,98,117,185],"users":[57,100],"in":[58,66],"UAV-aided":[60,103],"Mobile":[61],"Edge":[62],"Computing":[63],"(MEC)":[64],"network,":[65],"which":[67],"each":[68,144],"UAV":[69],"is":[70,121],"small-cell":[75],"station":[77],"communication":[79],"processing.":[82],"Specifically,":[83],"first":[85],"formulate":[86],"flow-time":[88],"minimization":[89],"problem":[90,166],"jointly":[92],"caching":[93],"offloading":[96],"tasks":[97],"MEC":[104],"aim":[107],"minimize":[109],"flow":[111,115,207],"time,":[112],"where":[113],"time":[116,125,131,208],"user":[119],"request":[120,129],"referred":[122],"duration":[126],"from":[127],"issuing":[130],"point":[132],"its":[134],"completion":[135],"point,":[136],"subject":[137],"resource":[139],"energy":[141],"capacity":[142],"UAV.":[145],"We":[146,154],"then":[147],"propose":[148],"spatial-temporal":[150],"learning":[151],"optimization":[152],"framework.":[153],"also":[155],"devise":[156],"an":[157],"online":[158],"algorithm":[159],"competitive":[162],"ratio":[163],"based":[167],"upon":[168],"framework,":[170],"leveraging":[172],"round-robin":[174],"scheduling":[175],"dual":[177],"fitting":[178],"techniques.":[179],"Finally,":[180],"evaluate":[182],"performance":[184],"proposed":[187,198],"algorithms":[188,199],"through":[189],"experimental":[190],"simulation.":[191],"The":[192],"simulation":[193],"results":[194],"demonstrate":[195],"that":[196],"outperform":[200],"comparison":[202],"counterparts,":[203],"reducing":[205],"no":[209],"less":[210],"than":[211],"19%":[212],"average.":[214]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
