{"id":"https://openalex.org/W4408946927","doi":"https://doi.org/10.1109/tmc.2025.3554081","title":"Dynamic AP Clustering and Power Allocation for CF-mMIMO-Enabled Federated Learning Using Multi-Agent DRL","display_name":"Dynamic AP Clustering and Power Allocation for CF-mMIMO-Enabled Federated Learning Using Multi-Agent DRL","publication_year":2025,"publication_date":"2025-03-28","ids":{"openalex":"https://openalex.org/W4408946927","doi":"https://doi.org/10.1109/tmc.2025.3554081"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2025.3554081","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2025.3554081","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer 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 Mobile Computing","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/A5041460979","display_name":"Ziqi Li","orcid":"https://orcid.org/0000-0003-3739-6099"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziqi Li","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, P.R. China"],"raw_orcid":"https://orcid.org/0000-0003-3739-6099","affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, P.R. China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002896600","display_name":"Jia Hu","orcid":"https://orcid.org/0000-0001-5406-8420"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jia Hu","raw_affiliation_strings":["Department of Computer Science, University of Exeter, Exeter, U.K"],"raw_orcid":"https://orcid.org/0000-0001-5406-8420","affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Exeter, Exeter, U.K","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100407749","display_name":"Xi Li","orcid":"https://orcid.org/0000-0003-0466-1933"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xi Li","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, P.R. China"],"raw_orcid":"https://orcid.org/0000-0003-0466-1933","affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, P.R. China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031756477","display_name":"Heli Zhang","orcid":"https://orcid.org/0000-0002-5994-9419"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Heli Zhang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, P.R. China"],"raw_orcid":"https://orcid.org/0000-0002-5994-9419","affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, P.R. China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100770003","display_name":"Geyong Min","orcid":"https://orcid.org/0000-0003-1395-7314"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Geyong Min","raw_affiliation_strings":["Department of Computer Science, University of Exeter, Exeter, U.K"],"raw_orcid":"https://orcid.org/0000-0003-1395-7314","affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Exeter, Exeter, U.K","institution_ids":["https://openalex.org/I23923803"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.584,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.95233893,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"24","issue":"9","first_page":"8136","last_page":"8151"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9671000242233276,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9671000242233276,"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/T12702","display_name":"Brain Tumor Detection and Classification","score":0.948199987411499,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.876261830329895},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6531296968460083},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5313596725463867},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.45389246940612793},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2258443534374237}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.876261830329895},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6531296968460083},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5313596725463867},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.45389246940612793},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2258443534374237}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmc.2025.3554081","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2025.3554081","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer 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 Mobile Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4609758893","display_name":null,"funder_award_id":"62341104","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8856107959","display_name":null,"funder_award_id":"62171061","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W1518945650","https://openalex.org/W1540562499","https://openalex.org/W2109910161","https://openalex.org/W2199097987","https://openalex.org/W2286275639","https://openalex.org/W2593893328","https://openalex.org/W2610350904","https://openalex.org/W2610968021","https://openalex.org/W2612881001","https://openalex.org/W2742503793","https://openalex.org/W2962804345","https://openalex.org/W2963318081","https://openalex.org/W2963654481","https://openalex.org/W2968074955","https://openalex.org/W2969519626","https://openalex.org/W2979317621","https://openalex.org/W3001739548","https://openalex.org/W3013648197","https://openalex.org/W3022601977","https://openalex.org/W3036275239","https://openalex.org/W3080441795","https://openalex.org/W3103131504","https://openalex.org/W3135630662","https://openalex.org/W3158832185","https://openalex.org/W3188358066","https://openalex.org/W3190501291","https://openalex.org/W3213881811","https://openalex.org/W4210258792","https://openalex.org/W4226365904","https://openalex.org/W4285216097","https://openalex.org/W4312242647","https://openalex.org/W4312588618","https://openalex.org/W4312589951","https://openalex.org/W4312622223","https://openalex.org/W4322576964","https://openalex.org/W4375928928","https://openalex.org/W4379471151","https://openalex.org/W4386260397","https://openalex.org/W4386495227","https://openalex.org/W4386952150","https://openalex.org/W4387068057","https://openalex.org/W4389104872","https://openalex.org/W4389334348","https://openalex.org/W4389610120","https://openalex.org/W4392175452","https://openalex.org/W4392449454","https://openalex.org/W6627932998","https://openalex.org/W6631190155","https://openalex.org/W6784215088","https://openalex.org/W6786061324","https://openalex.org/W6801138461","https://openalex.org/W6802732210"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Federated":[0],"learning":[1,103],"(FL)":[2],"is":[3],"recognized":[4],"as":[5],"a":[6,99,122],"pivotal":[7],"paradigm":[8],"for":[9,31,108],"6G,":[10],"offering":[11],"decentralized":[12],"model":[13,33,133,153],"training":[14],"without":[15],"compromising":[16],"data":[17],"privacy.":[18],"Recent":[19],"works":[20],"have":[21],"proposed":[22],"deploying":[23],"FL":[24,36],"in":[25,89,145],"cell-free":[26],"massive":[27],"MIMO":[28],"(CF-mMIMO)":[29],"networks":[30],"reliable":[32],"transmission":[34],"between":[35],"clients":[37],"and":[38,59,84,113,126,156],"the":[39,42,76,85,140],"server.":[40],"Nevertheless,":[41],"problem":[43],"of":[44,87,143,147],"simultaneous":[45],"access":[46],"point":[47],"(AP)":[48],"clustering":[49],"(i.e.,":[50],"dynamically":[51],"forming":[52],"AP":[53,124],"groups":[54],"to":[55],"facilitate":[56],"client-server":[57],"communication)":[58],"transmit":[60,128],"power":[61,129],"allocation":[62],"has":[63],"not":[64,73],"been":[65],"thoroughly":[66],"investigated.":[67],"Furthermore,":[68],"most":[69],"existing":[70],"solutions":[71,88],"do":[72],"simultaneously":[74],"consider":[75],"fast":[77],"decision-making":[78],"requirements":[79],"brought":[80],"by":[81],"user":[82],"mobility":[83,110],"scalability":[86],"large-scale":[90],"networks.":[91],"To":[92],"address":[93],"this":[94],"gap,":[95],"we":[96],"propose":[97],"DACPA,":[98],"multi-agent":[100],"deep":[101],"reinforcement":[102],"(DRL)-based":[104],"scheme":[105],"that":[106],"accounts":[107],"client":[109,121],"(walking":[111],"speed)":[112],"heterogeneous":[114],"computing":[115],"capabilities.":[116],"DACPA":[117,144],"strategically":[118],"assigns":[119],"each":[120],"customized":[123],"cluster":[125],"corresponding":[127],"configuration,":[130],"thereby":[131],"optimizing":[132],"update":[134,154],"latency.":[135],"Extensive":[136],"simulation":[137],"results":[138],"demonstrate":[139],"superior":[141],"performance":[142],"terms":[146],"convergence":[148],"stability,":[149],"spectral":[150],"efficiency,":[151],"global":[152],"latency,":[155],"average":[157],"energy":[158],"consumption.":[159]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2}],"updated_date":"2025-12-28T23:10:05.387466","created_date":"2025-10-10T00:00:00"}
