{"id":"https://openalex.org/W4415482297","doi":"https://doi.org/10.1109/twc.2025.3621847","title":"Rethinking Outage in Federated Learning: An Adaptive Retransmission Design","display_name":"Rethinking Outage in Federated Learning: An Adaptive Retransmission Design","publication_year":2025,"publication_date":"2025-10-23","ids":{"openalex":"https://openalex.org/W4415482297","doi":"https://doi.org/10.1109/twc.2025.3621847"},"language":null,"primary_location":{"id":"doi:10.1109/twc.2025.3621847","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3621847","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":"https://openalex.org/A5043984610","display_name":"Xiaohan Lin","orcid":"https://orcid.org/0000-0002-0780-9078"},"institutions":[{"id":"https://openalex.org/I4210111970","display_name":"Fujian Electric Power Survey & Design Institute","ror":"https://ror.org/0233jyt67","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210111970"]},{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaohan Lin","raw_affiliation_strings":["State Grid Fujian Electric Power Research Institute, State Grid Fujian Electric Power Company Ltd., Fuzhou, China","School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"State Grid Fujian Electric Power Research Institute, State Grid Fujian Electric Power Company Ltd., Fuzhou, China","institution_ids":["https://openalex.org/I4210111970"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100390907","display_name":"Yuan Liu","orcid":"https://orcid.org/0000-0002-9447-0219"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Liu","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of Short-Range Wireless Detection and Communication and the School of Electronics and Information Engineering, South China University of Technology, Guangzhou, China","School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Short-Range Wireless Detection and Communication and the School of Electronics and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058218225","display_name":"Fangjiong Chen","orcid":"https://orcid.org/0000-0003-1031-492X"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fangjiong Chen","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of Short-Range Wireless Detection and Communication and the School of Electronics and Information Engineering, South China University of Technology, Guangzhou, China","School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Short-Range Wireless Detection and Communication and the School of Electronics and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043984610"],"corresponding_institution_ids":["https://openalex.org/I4210111970","https://openalex.org/I90610280"],"apc_list":null,"apc_paid":null,"fwci":2.3568,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.91551912,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"25","issue":null,"first_page":"5970","last_page":"5985"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9987000226974487,"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":0.9987000226974487,"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/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9821000099182129,"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/T10237","display_name":"Cryptography and Data Security","score":0.9793999791145325,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/retransmission","display_name":"Retransmission","score":0.9901000261306763},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6132000088691711},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.4602000117301941},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4575999975204468},{"id":"https://openalex.org/keywords/mobile-telephony","display_name":"Mobile telephony","score":0.44769999384880066},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.4399000108242035},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.4325999915599823},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4016000032424927},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3874000012874603}],"concepts":[{"id":"https://openalex.org/C180611318","wikidata":"https://www.wikidata.org/wiki/Q7316902","display_name":"Retransmission","level":3,"score":0.9901000261306763},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8450000286102295},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7174000144004822},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6132000088691711},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.4602000117301941},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4575999975204468},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.44769999384880066},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.4399000108242035},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.4325999915599823},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4016000032424927},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3874000012874603},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.3817000091075897},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.3801000118255615},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.3531999886035919},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.3357999920845032},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.3310999870300293},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.32179999351501465},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.31619998812675476},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.31220000982284546},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.3075999915599823},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.2985000014305115},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.28380000591278076},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.27810001373291016},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.2768000066280365},{"id":"https://openalex.org/C2781307350","wikidata":"https://www.wikidata.org/wiki/Q6887221","display_name":"Mobile radio","level":2,"score":0.27149999141693115},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.2644999921321869},{"id":"https://openalex.org/C171952454","wikidata":"https://www.wikidata.org/wiki/Q29522","display_name":"Automatic repeat request","level":4,"score":0.2572999894618988}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2025.3621847","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3621847","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/G2935957626","display_name":null,"funder_award_id":"62192712","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3023539363","display_name":null,"funder_award_id":"AB25069510","funder_id":"https://openalex.org/F4320336589","funder_display_name":"Guangxi Key Research and Development Program"},{"id":"https://openalex.org/G4312668109","display_name":null,"funder_award_id":"2024A1515011107","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G4526937588","display_name":null,"funder_award_id":"62271208","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/F4320336589","display_name":"Guangxi Key Research and Development Program","ror":null},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W2065027519","https://openalex.org/W2134079764","https://openalex.org/W2168990175","https://openalex.org/W2618530766","https://openalex.org/W2798720628","https://openalex.org/W2885033069","https://openalex.org/W2887817291","https://openalex.org/W2890928364","https://openalex.org/W2912213068","https://openalex.org/W3021654819","https://openalex.org/W3088171318","https://openalex.org/W3090615085","https://openalex.org/W3109847748","https://openalex.org/W3163739719","https://openalex.org/W3168114510","https://openalex.org/W3184359798","https://openalex.org/W3210975694","https://openalex.org/W3214330255","https://openalex.org/W4225696646","https://openalex.org/W4284671922","https://openalex.org/W4312785780","https://openalex.org/W4313012170","https://openalex.org/W4313413100","https://openalex.org/W4316877071","https://openalex.org/W4319865686","https://openalex.org/W4319988669","https://openalex.org/W4367163048","https://openalex.org/W4385367428","https://openalex.org/W4385575065","https://openalex.org/W4385819926","https://openalex.org/W4386243289","https://openalex.org/W4389371065","https://openalex.org/W4392158237","https://openalex.org/W4399665748"],"related_works":[],"abstract_inverted_index":{"Federated":[0],"Learning":[1],"(FL)":[2],"is":[3,46,109,176,181],"a":[4,47,159],"promising":[5],"distributed":[6],"model":[7],"training":[8],"paradigm":[9],"without":[10],"the":[11,52,78,87,112,123,129,133,139,145,150,172,194,197,202],"leakage":[12],"of":[13,62,89,135,174,196],"local":[14,28],"data.":[15],"In":[16],"wireless":[17,75,206],"communication":[18,146],"networks,":[19],"energy-constrained":[20],"mobile":[21,63],"devices":[22,40,93],"may":[23],"encounter":[24],"outage":[25,53,175],"when":[26],"uploading":[27],"gradients":[29],"to":[30,34,38,50,82,86,96,121,163],"edge":[31],"server":[32,79],"due":[33],"fading":[35],"channels,":[36],"leading":[37],"lost":[39],"and":[41,60,92,103,132,144,179,190,200],"thus":[42],"performance":[43],"degradation.":[44],"Retransmission":[45],"classical":[48],"mechanism":[49],"address":[51],"issue,":[54],"which":[55],"however":[56],"increases":[57],"energy":[58,142],"consumption":[59],"delay":[61],"devices.":[64],"To":[65],"this":[66,165],"end,":[67],"we":[68,119,157,169],"propose":[69],"an":[70],"adaptive":[71],"retransmission":[72,84,130,136,180,198,203],"strategy":[73,204],"for":[74,111],"FL,":[76],"where":[77],"decides":[80],"whether":[81,95],"request":[83],"according":[85],"number":[88],"transmission":[90],"outage,":[91],"decide":[94],"respond":[97],"based":[98],"on":[99,117],"their":[100],"channel":[101,188],"conditions":[102,189],"remaining":[104],"energy.":[105],"A":[106],"convergence":[107,124],"analysis":[108],"conducted":[110],"proposed":[113],"FL":[114,186],"framework.":[115],"Based":[116],"this,":[118],"aim":[120],"minimize":[122],"error":[125],"by":[126],"jointly":[127],"optimizing":[128],"decisions":[131,151],"allocation":[134],"slots,":[137],"under":[138],"devices\u2019":[140],"long-term":[141],"budget":[143],"resource":[147],"constraints.":[148],"Since":[149],"are":[152],"coupled":[153],"across":[154],"different":[155],"iterations,":[156],"design":[158],"Lyapunov-based":[160],"online":[161],"algorithm":[162],"solve":[164],"problem.":[166],"Through":[167],"experiments,":[168],"find":[170],"that":[171,201],"effect":[173],"trivial":[177],"sometimes":[178],"not":[182],"always":[183],"necessary":[184],"in":[185],"because":[187],"data":[191],"distributions":[192],"affect":[193],"degree":[195],"gain,":[199],"benefits":[205],"FL.":[207]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-23T00:00:00"}
