{"id":"https://openalex.org/W4412352687","doi":"https://doi.org/10.1109/twc.2025.3585293","title":"Hierarchical Optimization for Task Execution Cost Minimization in D2D-Assisted Mobile Edge Computing Networks","display_name":"Hierarchical Optimization for Task Execution Cost Minimization in D2D-Assisted Mobile Edge Computing Networks","publication_year":2025,"publication_date":"2025-07-11","ids":{"openalex":"https://openalex.org/W4412352687","doi":"https://doi.org/10.1109/twc.2025.3585293"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2025.3585293","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3585293","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Wireless Communications","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":null,"display_name":"Yihang Li","orcid":"https://orcid.org/0009-0004-3313-7502"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yihang Li","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0004-3313-7502","affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017438985","display_name":"Xiaozheng Gao","orcid":"https://orcid.org/0000-0002-0340-679X"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaozheng Gao","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-0340-679X","affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091892981","display_name":"Minwei Shi","orcid":"https://orcid.org/0000-0001-9931-3434"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minwei Shi","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-9931-3434","affiliations":[{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062761975","display_name":"Jiawen Kang","orcid":"https://orcid.org/0000-0002-8218-3490"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiawen Kang","raw_affiliation_strings":["School of Automation, Guangdong University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-8218-3490","affiliations":[{"raw_affiliation_string":"School of Automation, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091266202","display_name":"Dusit Niyato","orcid":"https://orcid.org/0000-0002-7442-7416"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Dusit Niyato","raw_affiliation_strings":["College of Computing and Data Science, Nanyang Technological University, Jurong West, Singapore","College of Computing and Data Science, Nanyang Technological University, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-7442-7416","affiliations":[{"raw_affiliation_string":"College of Computing and Data Science, Nanyang Technological University, Jurong West, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"College of Computing and Data Science, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006316216","display_name":"Kai Yang","orcid":"https://orcid.org/0000-0003-1059-0705"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Yang","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-1059-0705","affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":6.4589,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.96773924,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"25","issue":null,"first_page":"587","last_page":"601"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9509999752044678,"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"}},"topics":[{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9509999752044678,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9187999963760376,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.817838191986084},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.6784201860427856},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.6206703186035156},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6029539108276367},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.5622079372406006},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5077698826789856},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4635867774486542},{"id":"https://openalex.org/keywords/mobile-computing","display_name":"Mobile computing","score":0.4101925194263458},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3759460747241974},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1767120063304901}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.817838191986084},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.6784201860427856},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.6206703186035156},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6029539108276367},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.5622079372406006},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5077698826789856},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4635867774486542},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.4101925194263458},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3759460747241974},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1767120063304901},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2025.3585293","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3585293","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1956227882","display_name":null,"funder_award_id":"U23B2005","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4766058711","display_name":null,"funder_award_id":"2024M754089","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G5456509828","display_name":null,"funder_award_id":"62401058","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5678162172","display_name":null,"funder_award_id":"BX20240469","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G6258822006","display_name":null,"funder_award_id":"62371047","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8365881206","display_name":null,"funder_award_id":"62201054","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W2076807755","https://openalex.org/W2130171753","https://openalex.org/W2811317257","https://openalex.org/W2976476040","https://openalex.org/W3039818524","https://openalex.org/W3046117839","https://openalex.org/W3088802706","https://openalex.org/W3094130405","https://openalex.org/W3130425349","https://openalex.org/W3135730855","https://openalex.org/W3169817290","https://openalex.org/W3180034403","https://openalex.org/W3188272948","https://openalex.org/W3195498235","https://openalex.org/W3211311242","https://openalex.org/W3217202958","https://openalex.org/W4205934973","https://openalex.org/W4214738306","https://openalex.org/W4226490845","https://openalex.org/W4250589301","https://openalex.org/W4285070849","https://openalex.org/W4285179741","https://openalex.org/W4285189370","https://openalex.org/W4285204894","https://openalex.org/W4285283446","https://openalex.org/W4293198317","https://openalex.org/W4312695887","https://openalex.org/W4313639421","https://openalex.org/W4361802077","https://openalex.org/W4361803556","https://openalex.org/W4377001500","https://openalex.org/W4377971363","https://openalex.org/W4383899488","https://openalex.org/W4386275795","https://openalex.org/W4388740173","https://openalex.org/W4389370901","https://openalex.org/W4393139888","https://openalex.org/W4396688723","https://openalex.org/W4396817417","https://openalex.org/W4400033111","https://openalex.org/W4400188371","https://openalex.org/W4401163973","https://openalex.org/W4402978480","https://openalex.org/W4405718431","https://openalex.org/W4406458709","https://openalex.org/W4407351695","https://openalex.org/W4407937695","https://openalex.org/W4408235642","https://openalex.org/W4410086687"],"related_works":["https://openalex.org/W4361251304","https://openalex.org/W4324372666","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","https://openalex.org/W3023564924"],"abstract_inverted_index":{"This":[0],"paper":[1],"addresses":[2],"the":[3,7,19,26,30,34,42,50,71,78,92,95,99,115,118,125,129,133,136,152,160,167],"coalition":[4,69,100],"formation":[5],"and":[6,29,56,74,98,128,143,164],"resource":[8],"allocation":[9],"in":[10,67,77,132,140,158],"a":[11,68,85,107],"device-to-device":[12],"assisted":[13],"mobile":[14],"edge":[15],"computing":[16],"network,":[17],"where":[18],"user":[20],"equipments":[21],"(UEs)":[22],"collaborate":[23],"to":[24,40,113,124],"share":[25],"communication":[27],"bandwidth":[28],"computation":[31],"resources":[32],"for":[33,70],"task":[35,43,72,79,137,161],"offloading.":[36],"Our":[37],"goal":[38],"is":[39,47],"minimize":[41],"execution":[44,80,138,162],"cost,":[45],"which":[46,90,120],"defined":[48],"as":[49],"weighted":[51,109,122],"sum":[52],"of":[53,65,117,154],"energy":[54],"consumption":[55],"processing":[57],"delay.":[58],"In":[59,103],"particular,":[60,104],"we":[61,83,105],"model":[62],"waiting":[63],"time":[64],"UEs":[66],"offloading":[73,126,130],"incorporate":[75],"it":[76],"cost.":[81],"Therefore,":[82],"propose":[84,106],"three-layer":[86],"hierarchical":[87],"optimization":[88],"framework":[89],"integrates":[91],"convex":[93],"optimization,":[94],"heuristic":[96],"algorithm,":[97,119],"game":[101],"theory.":[102],"double":[108],"mutation":[110],"genetic":[111],"algorithm":[112],"enhance":[114],"convergence":[116],"applies":[121],"mutations":[123],"leader":[127],"order":[131],"coalition.":[134],"Furthermore,":[135],"costs":[139,163],"both":[141],"middle":[142],"upper":[144],"layers":[145],"are":[146],"analytically":[147],"evaluated.":[148],"Simulation":[149],"results":[150],"validate":[151],"effectiveness":[153],"our":[155],"proposed":[156],"algorithms":[157],"reducing":[159],"speeding":[165],"up":[166],"convergence.":[168]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":4}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}