{"id":"https://openalex.org/W4290974012","doi":"https://doi.org/10.1109/icc45855.2022.9838442","title":"A Scheme for Flexible-Hybrid Subtask Offloading in a Two-Tier UAV- Assisted MEC Network","display_name":"A Scheme for Flexible-Hybrid Subtask Offloading in a Two-Tier UAV- Assisted MEC Network","publication_year":2022,"publication_date":"2022-05-16","ids":{"openalex":"https://openalex.org/W4290974012","doi":"https://doi.org/10.1109/icc45855.2022.9838442"},"language":"en","primary_location":{"id":"doi:10.1109/icc45855.2022.9838442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc45855.2022.9838442","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2022 - IEEE International Conference on Communications","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/A5000323836","display_name":"Qiuji Luan","orcid":"https://orcid.org/0000-0003-0056-6146"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"id":"https://openalex.org/I4392021250","display_name":"State Key Laboratory of Networking and Switching Technology","ror":"https://ror.org/00qtv5q45","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiuji Luan","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,State Key Laboratory of Networking and Switching Technology,Beijing,China,100876"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,State Key Laboratory of Networking and Switching Technology,Beijing,China,100876","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047836896","display_name":"Hongyan Cui","orcid":"https://orcid.org/0000-0003-1061-0112"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"id":"https://openalex.org/I4392021250","display_name":"State Key Laboratory of Networking and Switching Technology","ror":"https://ror.org/00qtv5q45","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyan Cui","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,State Key Laboratory of Networking and Switching Technology,Beijing,China,100876"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,State Key Laboratory of Networking and Switching Technology,Beijing,China,100876","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100334326","display_name":"Lifeng Zhang","orcid":"https://orcid.org/0000-0001-6308-2021"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"id":"https://openalex.org/I4392021250","display_name":"State Key Laboratory of Networking and Switching Technology","ror":"https://ror.org/00qtv5q45","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lifeng Zhang","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,State Key Laboratory of Networking and Switching Technology,Beijing,China,100876"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,State Key Laboratory of Networking and Switching Technology,Beijing,China,100876","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081284390","display_name":"Roy E. Welsch","orcid":"https://orcid.org/0000-0002-9038-1622"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Roy E. Welsch","raw_affiliation_strings":["Massachusetts Institute of Technology,Sloan School of Business,Cambridge,USA,MA 02142"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology,Sloan School of Business,Cambridge,USA,MA 02142","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.9376,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.9118061,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9812999963760376,"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/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.9721999764442444,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8375064134597778},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.7610411047935486},{"id":"https://openalex.org/keywords/computation-offloading","display_name":"Computation offloading","score":0.6837567090988159},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.6218143105506897},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.60554438829422},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5483213663101196},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5391090512275696},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.506318211555481},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.4998171329498291},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.46397385001182556},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.39169949293136597},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.36545759439468384},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.2892095446586609},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12315070629119873},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11685922741889954},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09605979919433594},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08317482471466064}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8375064134597778},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.7610411047935486},{"id":"https://openalex.org/C2781041963","wikidata":"https://www.wikidata.org/wiki/Q18348618","display_name":"Computation offloading","level":4,"score":0.6837567090988159},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.6218143105506897},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.60554438829422},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5483213663101196},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5391090512275696},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.506318211555481},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.4998171329498291},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.46397385001182556},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.39169949293136597},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.36545759439468384},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.2892095446586609},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12315070629119873},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11685922741889954},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09605979919433594},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08317482471466064},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","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},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc45855.2022.9838442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc45855.2022.9838442","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2022 - IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"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}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2268751503","https://openalex.org/W2898157791","https://openalex.org/W2917559461","https://openalex.org/W2963697941","https://openalex.org/W2972526483","https://openalex.org/W2977266194","https://openalex.org/W2980412543","https://openalex.org/W2990589660","https://openalex.org/W3047585121","https://openalex.org/W3069042888","https://openalex.org/W3091114882","https://openalex.org/W3106171294","https://openalex.org/W3107134109","https://openalex.org/W3109215866","https://openalex.org/W3160812247"],"related_works":["https://openalex.org/W4200420173","https://openalex.org/W3120617837","https://openalex.org/W3127808443","https://openalex.org/W2916011811","https://openalex.org/W3034137700","https://openalex.org/W4362496467","https://openalex.org/W3100628847","https://openalex.org/W2917127270","https://openalex.org/W2896883851","https://openalex.org/W3185499500"],"abstract_inverted_index":{"As":[0],"a":[1,24,62,85,99],"technique":[2],"to":[3,41,68,90],"buffer":[4],"the":[5,43,49,75,80,92,96,113],"conflict":[6],"between":[7,74],"computation-intensive":[8],"tasks":[9],"and":[10,36,55,71,79,101],"capability-limited":[11],"devices,":[12],"unmanned":[13],"aerial":[14],"vehicle-enabled":[15],"mobile":[16],"edge":[17],"computing":[18],"(UAV-MEC)":[19],"has":[20],"been":[21],"witnessed":[22],"as":[23],"promising":[25],"approach.":[26],"In":[27],"this":[28],"paper,":[29],"we":[30,60,83],"consider":[31],"an":[32],"optimization":[33],"of":[34,52,95],"dependent":[35],"independent":[37],"subtasks":[38],"hybrid":[39],"offloading":[40,66,88],"maximize":[42],"utility,":[44],"which":[45],"is":[46],"decided":[47],"by":[48],"weighted":[50],"sum":[51],"makespan":[53],"gain":[54],"energy":[56],"consumption":[57],"gain.":[58],"Firstly,":[59],"design":[61],"two-tier":[63],"UAV-assisted":[64],"MEC":[65],"architecture":[67],"obtain":[69,91],"efficient":[70],"cooperative":[72],"communication":[73],"ground":[76],"command":[77],"centers":[78],"UAVs.":[81],"Secondly,":[82],"develop":[84],"flexible-hybrid":[86],"subtask":[87],"scheme(F-HSO)":[89],"optimal":[93],"solution":[94],"problem":[97],"in":[98,117],"parallel":[100],"sequential":[102],"manner.":[103],"Numerical":[104],"results":[105],"show":[106],"that":[107],"our":[108],"algorithm":[109],"can":[110],"significantly":[111],"outperform":[112],"other":[114],"representative":[115],"benchmarks":[116],"utility.":[118]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}