{"id":"https://openalex.org/W4320018413","doi":"https://doi.org/10.1109/jsac.2023.3242700","title":"Hybrid Centralized and Distributed Learning for MEC-Equipped Satellite 6G Networks","display_name":"Hybrid Centralized and Distributed Learning for MEC-Equipped Satellite 6G Networks","publication_year":2023,"publication_date":"2023-02-10","ids":{"openalex":"https://openalex.org/W4320018413","doi":"https://doi.org/10.1109/jsac.2023.3242700"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2023.3242700","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2023.3242700","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in 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/A5044028771","display_name":"Tiago Koketsu Rodrigues","orcid":"https://orcid.org/0000-0003-0881-3818"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Tiago Koketsu Rodrigues","raw_affiliation_strings":["Graduate School of Information Sciences, Tohoku University, Sendai, Miyagi, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Sciences, Tohoku University, Sendai, Miyagi, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013311265","display_name":"Nei Kato","orcid":"https://orcid.org/0000-0001-8769-302X"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nei Kato","raw_affiliation_strings":["Graduate School of Information Sciences, Tohoku University, Sendai, Miyagi, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Sciences, Tohoku University, Sendai, Miyagi, Japan","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5044028771"],"corresponding_institution_ids":["https://openalex.org/I201537933"],"apc_list":null,"apc_paid":null,"fwci":49.7593,"has_fulltext":false,"cited_by_count":66,"citation_normalized_percentile":{"value":0.99866712,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"41","issue":"4","first_page":"1201","last_page":"1211"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9987000226974487,"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/T12042","display_name":"Satellite Communication Systems","score":0.9987000226974487,"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/T13553","display_name":"Age of Information Optimization","score":0.9948999881744385,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9932000041007996,"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":0.8898380398750305},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.6967947483062744},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6902221441268921},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5534142851829529},{"id":"https://openalex.org/keywords/data-transmission","display_name":"Data transmission","score":0.535780668258667},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.43997669219970703},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.43820077180862427},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4228302240371704},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4132900834083557},{"id":"https://openalex.org/keywords/edge-device","display_name":"Edge device","score":0.41178637742996216},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3757087290287018},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2599184513092041},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19077068567276}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8898380398750305},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.6967947483062744},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6902221441268921},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5534142851829529},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.535780668258667},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.43997669219970703},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.43820077180862427},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4228302240371704},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4132900834083557},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.41178637742996216},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3757087290287018},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2599184513092041},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19077068567276},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.2023.3242700","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2023.3242700","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.46000000834465027}],"awards":[],"funders":[{"id":"https://openalex.org/F4320325628","display_name":"Ministry of Internal Affairs and Communications","ror":"https://ror.org/00vs1pz50"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W2799626538","https://openalex.org/W2909847702","https://openalex.org/W2943477456","https://openalex.org/W2975128548","https://openalex.org/W2989530100","https://openalex.org/W2997987223","https://openalex.org/W2998106326","https://openalex.org/W3012983267","https://openalex.org/W3046841642","https://openalex.org/W3088388897","https://openalex.org/W3088618102","https://openalex.org/W3091852275","https://openalex.org/W3107566242","https://openalex.org/W3118134260","https://openalex.org/W3131663650","https://openalex.org/W3138627822","https://openalex.org/W3152459330","https://openalex.org/W3169385106","https://openalex.org/W3176727796","https://openalex.org/W3178813977","https://openalex.org/W3183684526","https://openalex.org/W3188102017","https://openalex.org/W3192205419","https://openalex.org/W3193777527","https://openalex.org/W3195237175","https://openalex.org/W3203789000","https://openalex.org/W3212941463"],"related_works":["https://openalex.org/W4313339048","https://openalex.org/W4386004629","https://openalex.org/W3176734149","https://openalex.org/W3201779876","https://openalex.org/W3113627641","https://openalex.org/W4238142035","https://openalex.org/W2918879532","https://openalex.org/W2885461866","https://openalex.org/W3191964704","https://openalex.org/W2901937988"],"abstract_inverted_index":{"For":[0],"future":[1],"networks":[2,41],"in":[3,122,147,178],"the":[4,36,48,74,88,104,127,143,157,166,172],"6G,":[5],"it":[6,184],"will":[7],"be":[8],"important":[9],"to":[10,19,28,42,65,69,90,188,190],"maintain":[11],"a":[12,83,91,97,112,137,148],"ubiquitous":[13],"connection,":[14],"bring":[15],"processing":[16],"heavy":[17],"applications":[18],"remote":[20,70],"areas,":[21],"and":[22,51,132,135],"analyze":[23,126],"big":[24,75],"amounts":[25],"of":[26,145],"data":[27,76,89,105],"efficiently":[29],"provide":[30,66],"services.":[31],"To":[32],"achieve":[33],"such":[34,59,111],"goals,":[35],"literature":[37],"has":[38,53,96],"utilized":[39],"satellite":[40,151],"reach":[43],"areas":[44],"far":[45],"away":[46],"from":[47],"network":[49],"core,":[50],"there":[52],"even":[54],"been":[55],"research":[56],"into":[57],"equipping":[58],"satellites":[60],"with":[61],"edge":[62],"cloud":[63,149],"servers":[64],"computation":[67],"offloading":[68],"devices.":[71],"However,":[72],"analyzing":[73],"created":[77],"by":[78],"these":[79],"devices":[80],"is":[81,114,174,185],"still":[82],"problem.":[84],"One":[85,101],"could":[86,102],"transfer":[87],"central":[92],"server,":[93],"but":[94,110,183],"this":[95,123],"high":[98],"transmission":[99],"cost.":[100],"process":[103],"through":[106],"distributed":[107,133],"machine":[108,180],"learning,":[109],"technique":[113],"not":[115,175],"as":[116,118],"efficient":[117,177],"centralized":[119,131],"learning.":[120],"Thus,":[121],"paper,":[124],"we":[125],"learning":[128,134,159,181],"costs":[129],"behind":[130],"propose":[136],"hybrid":[138],"solution":[139],"that":[140,171],"adaptively":[141],"uses":[142],"advantages":[144],"both":[146],"server-equipped":[150],"network.":[152],"Our":[153],"proposal":[154,173],"can":[155],"identify":[156],"best":[158],"strategy":[160],"for":[161],"each":[162],"device":[163],"based":[164],"on":[165],"current":[167],"scenario.":[168],"Results":[169],"show":[170],"only":[176],"solving":[179],"tasks,":[182],"also":[186],"dynamic":[187],"react":[189],"different":[191],"configurations":[192],"while":[193],"maintaining":[194],"top":[195],"performance.":[196]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":26},{"year":2024,"cited_by_count":30},{"year":2023,"cited_by_count":7}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
