{"id":"https://openalex.org/W7154961657","doi":"https://doi.org/10.1109/jiot.2026.3685299","title":"Digital Twin Migration Based on Multiagent Reinforcement Learning in Mobile Edge Networks","display_name":"Digital Twin Migration Based on Multiagent Reinforcement Learning in Mobile Edge Networks","publication_year":2026,"publication_date":"2026-04-20","ids":{"openalex":"https://openalex.org/W7154961657","doi":"https://doi.org/10.1109/jiot.2026.3685299"},"language":null,"primary_location":{"id":"doi:10.1109/jiot.2026.3685299","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2026.3685299","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5004714470","display_name":"Huahong Ma","orcid":"https://orcid.org/0000-0002-0291-3001"},"institutions":[{"id":"https://openalex.org/I167383011","display_name":"Henan University of Science and Technology","ror":"https://ror.org/05d80kz58","country_code":"CN","type":"education","lineage":["https://openalex.org/I167383011"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huahong Ma","raw_affiliation_strings":["Intelligent System Science and Technology Innovation Center, Longmen Laboratory, Luoyang, Henan, China"],"raw_orcid":"https://orcid.org/0000-0002-0291-3001","affiliations":[{"raw_affiliation_string":"Intelligent System Science and Technology Innovation Center, Longmen Laboratory, Luoyang, Henan, China","institution_ids":["https://openalex.org/I167383011"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134010568","display_name":"Bing Li","orcid":"https://orcid.org/0009-0009-0093-3808"},"institutions":[{"id":"https://openalex.org/I167383011","display_name":"Henan University of Science and Technology","ror":"https://ror.org/05d80kz58","country_code":"CN","type":"education","lineage":["https://openalex.org/I167383011"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bing Li","raw_affiliation_strings":["School of Information Engineering, Henan University of Science and Technology, Luoyang, Henan, China"],"raw_orcid":"https://orcid.org/0009-0009-0093-3808","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Henan University of Science and Technology, Luoyang, Henan, China","institution_ids":["https://openalex.org/I167383011"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057561790","display_name":"Pengwei Ji","orcid":"https://orcid.org/0009-0002-0466-2397"},"institutions":[{"id":"https://openalex.org/I167383011","display_name":"Henan University of Science and Technology","ror":"https://ror.org/05d80kz58","country_code":"CN","type":"education","lineage":["https://openalex.org/I167383011"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengwei Ji","raw_affiliation_strings":["School of Information Engineering, Henan University of Science and Technology, Luoyang, Henan, China"],"raw_orcid":"https://orcid.org/0009-0002-0466-2397","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Henan University of Science and Technology, Luoyang, Henan, China","institution_ids":["https://openalex.org/I167383011"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043869565","display_name":"Kaikai Deng","orcid":"https://orcid.org/0000-0003-1123-6978"},"institutions":[{"id":"https://openalex.org/I167383011","display_name":"Henan University of Science and Technology","ror":"https://ror.org/05d80kz58","country_code":"CN","type":"education","lineage":["https://openalex.org/I167383011"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kaikai Deng","raw_affiliation_strings":["School of Information Engineering, Henan University of Science and Technology, Luoyang, Henan, China"],"raw_orcid":"https://orcid.org/0000-0003-1123-6978","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Henan University of Science and Technology, Luoyang, Henan, China","institution_ids":["https://openalex.org/I167383011"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100727909","display_name":"Ling Xing","orcid":"https://orcid.org/0000-0002-5132-3817"},"institutions":[{"id":"https://openalex.org/I167383011","display_name":"Henan University of Science and Technology","ror":"https://ror.org/05d80kz58","country_code":"CN","type":"education","lineage":["https://openalex.org/I167383011"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ling Xing","raw_affiliation_strings":["School of Information Engineering, Henan University of Science and Technology, Luoyang, Henan, China"],"raw_orcid":"https://orcid.org/0000-0002-5132-3817","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Henan University of Science and Technology, Luoyang, Henan, China","institution_ids":["https://openalex.org/I167383011"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134021989","display_name":"Jianping Gao","orcid":"https://orcid.org/0000-0001-7950-9835"},"institutions":[{"id":"https://openalex.org/I167383011","display_name":"Henan University of Science and Technology","ror":"https://ror.org/05d80kz58","country_code":"CN","type":"education","lineage":["https://openalex.org/I167383011"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianping Gao","raw_affiliation_strings":["Henan University of Science and Technology, School of Vehicle and Traffic Engineering, Luoyang, Henan, China"],"raw_orcid":"https://orcid.org/0000-0001-7950-9835","affiliations":[{"raw_affiliation_string":"Henan University of Science and Technology, School of Vehicle and Traffic Engineering, Luoyang, Henan, China","institution_ids":["https://openalex.org/I167383011"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134059953","display_name":"Honghai Wu","orcid":"https://orcid.org/0000-0003-0209-4488"},"institutions":[{"id":"https://openalex.org/I167383011","display_name":"Henan University of Science and Technology","ror":"https://ror.org/05d80kz58","country_code":"CN","type":"education","lineage":["https://openalex.org/I167383011"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Honghai Wu","raw_affiliation_strings":["School of Information Engineering, Henan University of Science and Technology, Luoyang, Henan, China"],"raw_orcid":"https://orcid.org/0000-0003-0209-4488","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Henan University of Science and Technology, Luoyang, Henan, China","institution_ids":["https://openalex.org/I167383011"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019644496","display_name":"Baofeng Ji","orcid":"https://orcid.org/0000-0001-8021-126X"},"institutions":[{"id":"https://openalex.org/I167383011","display_name":"Henan University of Science and Technology","ror":"https://ror.org/05d80kz58","country_code":"CN","type":"education","lineage":["https://openalex.org/I167383011"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baofeng Ji","raw_affiliation_strings":["Intelligent System Science and Technology Innovation Center, Longmen Laboratory, Luoyang, Henan, China"],"raw_orcid":"https://orcid.org/0000-0001-8021-126X","affiliations":[{"raw_affiliation_string":"Intelligent System Science and Technology Innovation Center, Longmen Laboratory, Luoyang, Henan, China","institution_ids":["https://openalex.org/I167383011"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I167383011"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.41856729,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":"14","first_page":"30624","last_page":"30639"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14413","display_name":"Advanced Technologies in Various Fields","score":0.1648000031709671,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T14413","display_name":"Advanced Technologies in Various Fields","score":0.1648000031709671,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.13529999554157257,"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/T13553","display_name":"Age of Information Optimization","score":0.094200000166893,"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/reinforcement-learning","display_name":"Reinforcement learning","score":0.6478999853134155},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.506600022315979},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4456999897956848},{"id":"https://openalex.org/keywords/mobile-telephony","display_name":"Mobile telephony","score":0.4147000014781952},{"id":"https://openalex.org/keywords/mobile-computing","display_name":"Mobile computing","score":0.3409999907016754},{"id":"https://openalex.org/keywords/edge-device","display_name":"Edge device","score":0.3264000117778778}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8335000276565552},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.6478999853134155},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.506600022315979},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4456999897956848},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.4147000014781952},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4129999876022339},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.40059998631477356},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.3409999907016754},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33889999985694885},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.3264000117778778},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.32170000672340393},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.3203999996185303},{"id":"https://openalex.org/C2779582901","wikidata":"https://www.wikidata.org/wiki/Q21013010","display_name":"Distributed learning","level":2,"score":0.2842999994754791},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.2685000002384186},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.26339998841285706},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.2567000091075897},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2565000057220459}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2026.3685299","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2026.3685299","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.7945908308029175,"id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G1310479879","display_name":null,"funder_award_id":"261111240300","funder_id":"https://openalex.org/F4320336350","funder_display_name":"Key Research and Development Projects of Shaanxi Province"},{"id":"https://openalex.org/G1663187909","display_name":null,"funder_award_id":"252300421237","funder_id":"https://openalex.org/F4320323845","funder_display_name":"Natural Science Foundation of Henan Province"},{"id":"https://openalex.org/G6643904821","display_name":null,"funder_award_id":"U23A20272","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7058732424","display_name":null,"funder_award_id":"U22A2069","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7669399556","display_name":null,"funder_award_id":"2025M783507","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G81712242","display_name":null,"funder_award_id":"62272146","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8506346014","display_name":null,"funder_award_id":"251111210900","funder_id":"https://openalex.org/F4320336350","funder_display_name":"Key Research and Development Projects of Shaanxi Province"}],"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"},{"id":"https://openalex.org/F4320323845","display_name":"Natural Science Foundation of Henan Province","ror":null},{"id":"https://openalex.org/F4320336350","display_name":"Key Research and Development Projects of Shaanxi Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W2984381742","https://openalex.org/W3043971568","https://openalex.org/W3080667742","https://openalex.org/W3092647364","https://openalex.org/W3109191468","https://openalex.org/W3129115847","https://openalex.org/W3129472311","https://openalex.org/W3165735421","https://openalex.org/W3188569078","https://openalex.org/W3190618479","https://openalex.org/W3206626070","https://openalex.org/W4210698675","https://openalex.org/W4225537087","https://openalex.org/W4285163384","https://openalex.org/W4285413652","https://openalex.org/W4290973502","https://openalex.org/W4296913260","https://openalex.org/W4321608472","https://openalex.org/W4362514681","https://openalex.org/W4376142240","https://openalex.org/W4376456904","https://openalex.org/W4379034046","https://openalex.org/W4379620479","https://openalex.org/W4386275820","https://openalex.org/W4387458619","https://openalex.org/W4389371473","https://openalex.org/W4390603799","https://openalex.org/W4393305293","https://openalex.org/W4399906977","https://openalex.org/W4399924403","https://openalex.org/W4401508309","https://openalex.org/W4401612550","https://openalex.org/W4402278556","https://openalex.org/W4402508647","https://openalex.org/W4406259013","https://openalex.org/W4406266547","https://openalex.org/W4410118152","https://openalex.org/W4410227695","https://openalex.org/W4410394621","https://openalex.org/W4411688347","https://openalex.org/W4415125340","https://openalex.org/W4415379974","https://openalex.org/W4417248947","https://openalex.org/W7118533207","https://openalex.org/W7124835976","https://openalex.org/W7128766040","https://openalex.org/W7128768800"],"related_works":[],"abstract_inverted_index":{"Digital":[0],"twin":[1,69],"(DT)":[2],"migration":[3,38,47,100,108,144],"technology":[4],"is":[5,102,123,139],"pivotal":[6],"for":[7,132],"ensuring":[8],"seamless":[9],"synchronization":[10,164],"between":[11],"physical":[12],"entities":[13],"and":[14,29,45,54,87,170],"their":[15],"virtual":[16],"counterparts.":[17],"However,":[18],"in":[19,146],"complex":[20],"urban":[21],"environments,":[22],"high":[23],"device":[24],"mobility,":[25],"dynamic":[26,147],"network":[27,71],"topology,":[28],"uncertain":[30],"wireless":[31],"channel":[32,85],"conditions":[33],"often":[34],"lead":[35],"to":[36,83,126,141,154,168,177],"suboptimal":[37],"decisions.":[39],"Such":[40],"inefficiencies":[41],"exacerbate":[42],"resource":[43],"contention":[44],"diminish":[46],"timeliness,":[48],"thereby":[49],"increasing":[50],"DT":[51,172],"state":[52,173],"deviation":[53,174],"compromising":[55],"service":[56],"quality.":[57],"To":[58],"address":[59],"these":[60],"challenges,":[61],"this":[62],"paper":[63],"proposes":[64],"an":[65],"AP":[66,129],"group-enhanced":[67],"digital":[68],"edge":[70],"model,":[72],"where":[73],"multi-antenna":[74],"access":[75],"points":[76],"(APs)":[77],"are":[78],"integrated":[79],"as":[80,110],"relay":[81],"nodes":[82],"optimize":[84],"quality":[86],"transmission":[88],"reliability.":[89],"Building":[90],"on":[91],"this,":[92],"a":[93,111],"Group-Collaborative":[94],"Multi-Agent":[95],"Proximal":[96],"Policy":[97],"Optimization":[98],"(GC-MAPPO)":[99],"strategy":[101,105],"presented.":[103],"The":[104],"formulates":[106],"the":[107,119,136,157,162],"problem":[109],"partially":[112],"observable":[113],"Markov":[114],"decision":[115],"process":[116],"(POMDP).":[117],"Specifically,":[118],"K-means++":[120],"clustering":[121],"algorithm":[122,138],"first":[124],"employed":[125],"construct":[127],"optimal":[128,143],"collaborative":[130],"groups":[131],"mobile":[133],"devices;":[134],"subsequently,":[135],"MAPPO":[137],"utilized":[140],"derive":[142],"policies":[145],"environments.":[148],"Experimental":[149],"results":[150],"demonstrate":[151],"that,":[152],"compared":[153],"existing":[155],"baselines,":[156],"proposed":[158],"GC-MAPPO":[159],"scheme":[160],"reduces":[161],"average":[163],"delay":[165],"by":[166,175],"6.69%":[167],"37.05%":[169],"decreases":[171],"29.24%":[176],"82.91%.":[178]},"counts_by_year":[],"updated_date":"2026-08-13T07:04:57.449891","created_date":"2026-04-21T00:00:00"}
