{"id":"https://openalex.org/W4400810558","doi":"https://doi.org/10.1109/twc.2024.3427377","title":"Satellite Federated Edge Learning: Architecture Design and Convergence Analysis","display_name":"Satellite Federated Edge Learning: Architecture Design and Convergence Analysis","publication_year":2024,"publication_date":"2024-07-19","ids":{"openalex":"https://openalex.org/W4400810558","doi":"https://doi.org/10.1109/twc.2024.3427377"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2024.3427377","is_oa":true,"landing_page_url":"https://doi.org/10.1109/twc.2024.3427377","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1109/twc.2024.3427377","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022499594","display_name":"Yuanming Shi","orcid":"https://orcid.org/0000-0002-1418-7465"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuanming Shi","raw_affiliation_strings":["School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100392752","display_name":"Li Zeng","orcid":"https://orcid.org/0009-0000-7540-7815"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Zeng","raw_affiliation_strings":["School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074327579","display_name":"Jingyang Zhu","orcid":"https://orcid.org/0000-0001-6995-1208"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingyang Zhu","raw_affiliation_strings":["School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041989556","display_name":"Yong Zhou","orcid":"https://orcid.org/0000-0002-7499-6256"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Zhou","raw_affiliation_strings":["School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005072193","display_name":"Chunxiao Jiang","orcid":"https://orcid.org/0000-0002-3703-121X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunxiao Jiang","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079052203","display_name":"Khaled B. Letaief","orcid":"https://orcid.org/0000-0003-2519-6401"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Khaled B. Letaief","raw_affiliation_strings":["Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Hong Kong, China","Department of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Department of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5022499594"],"corresponding_institution_ids":["https://openalex.org/I30809798"],"apc_list":null,"apc_paid":null,"fwci":38.9874,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.9974947,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"23","issue":"10","first_page":"15212","last_page":"15229"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9987999796867371,"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":0.9987999796867371,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9817000031471252,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T12449","display_name":"Spacecraft Design and Technology","score":0.9524000287055969,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7831631898880005},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5882286429405212},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.576126754283905},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5072798132896423},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4840337634086609},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3297688961029053},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28269582986831665}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7831631898880005},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5882286429405212},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.576126754283905},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5072798132896423},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4840337634086609},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3297688961029053},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28269582986831665},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","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/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/twc.2024.3427377","is_oa":true,"landing_page_url":"https://doi.org/10.1109/twc.2024.3427377","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-143535","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-143535","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1109/twc.2024.3427377","is_oa":true,"landing_page_url":"https://doi.org/10.1109/twc.2024.3427377","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.5699999928474426}],"awards":[{"id":"https://openalex.org/G1195673862","display_name":null,"funder_award_id":"62341131","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2661044310","display_name":null,"funder_award_id":"23ZR1442800","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"},{"id":"https://openalex.org/G4821715942","display_name":null,"funder_award_id":"62325108","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5684485907","display_name":null,"funder_award_id":"22QA1406100","funder_id":"https://openalex.org/F4320327803","funder_display_name":"Shanghai Rising-Star Program"}],"funders":[{"id":"https://openalex.org/F4320309612","display_name":"Natural Science Foundation of Shanghai","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327803","display_name":"Shanghai Rising-Star Program","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":59,"referenced_works":["https://openalex.org/W2137767688","https://openalex.org/W2298550543","https://openalex.org/W2511038469","https://openalex.org/W2513506629","https://openalex.org/W2605344455","https://openalex.org/W2963433607","https://openalex.org/W2964194231","https://openalex.org/W2980276221","https://openalex.org/W2991488782","https://openalex.org/W2999074226","https://openalex.org/W3023768057","https://openalex.org/W3034272847","https://openalex.org/W3037170119","https://openalex.org/W3042793520","https://openalex.org/W3080368312","https://openalex.org/W3096506146","https://openalex.org/W3139707578","https://openalex.org/W3147278562","https://openalex.org/W3162729981","https://openalex.org/W3183881215","https://openalex.org/W3188102017","https://openalex.org/W3195577433","https://openalex.org/W3197055488","https://openalex.org/W3200495565","https://openalex.org/W3205771175","https://openalex.org/W3212941463","https://openalex.org/W3217299421","https://openalex.org/W4206578783","https://openalex.org/W4210692941","https://openalex.org/W4221148896","https://openalex.org/W4283798991","https://openalex.org/W4286375442","https://openalex.org/W4301239768","https://openalex.org/W4308756462","https://openalex.org/W4309397536","https://openalex.org/W4312262807","https://openalex.org/W4313195381","https://openalex.org/W4318147387","https://openalex.org/W4364297006","https://openalex.org/W4375929104","https://openalex.org/W4382203566","https://openalex.org/W4383003011","https://openalex.org/W4384158407","https://openalex.org/W4385820027","https://openalex.org/W4387803262","https://openalex.org/W4387883786","https://openalex.org/W4388775688","https://openalex.org/W4390692135","https://openalex.org/W4391020638","https://openalex.org/W6728757088","https://openalex.org/W6748645090","https://openalex.org/W6759238902","https://openalex.org/W6765410834","https://openalex.org/W6773817997","https://openalex.org/W6774804355","https://openalex.org/W6800751262","https://openalex.org/W6810823101","https://openalex.org/W6846645021","https://openalex.org/W6847175598"],"related_works":["https://openalex.org/W2588198209","https://openalex.org/W1909006023","https://openalex.org/W3200723557","https://openalex.org/W4205824991","https://openalex.org/W1517908938","https://openalex.org/W4312713546","https://openalex.org/W2362195430","https://openalex.org/W2347494122","https://openalex.org/W2567983276","https://openalex.org/W2038503502"],"abstract_inverted_index":{"The":[0],"proliferation":[1],"of":[2,11,14,57,64,72,132],"low-earth-orbit":[3],"(LEO)":[4],"satellite":[5,183],"networks":[6],"leads":[7],"to":[8,22,47,112,169],"the":[9,23,45,62,69,90,125,130,171],"generation":[10],"vast":[12],"volumes":[13],"remote":[15],"sensing":[16],"data":[17],"which":[18,160],"is":[19,167],"traditionally":[20],"transferred":[21],"ground":[24,93],"server":[25],"for":[26,83,121,156],"centralized":[27],"processing,":[28],"raising":[29],"privacy":[30],"and":[31,74,92,98,135],"bandwidth":[32],"concerns.":[33],"Federated":[34],"edge":[35],"learning":[36,42],"(FEEL),":[37],"as":[38],"a":[39,105,142,151],"distributed":[40],"machine":[41],"approach,":[43],"has":[44],"potential":[46],"address":[48],"these":[49],"challenges":[50,82],"by":[51,68],"sharing":[52],"only":[53],"model":[54,87,123,158],"parameters":[55],"instead":[56],"raw":[58],"data.":[59],"Although":[60],"promising,":[61],"dynamics":[63],"LEO":[65,113],"networks,":[66],"characterized":[67],"high":[70],"mobility":[71],"satellites":[73,91],"short":[75],"ground-to-satellite":[76],"link":[77],"(GSL)":[78],"duration,":[79],"pose":[80],"unique":[81],"FEEL.":[84],"Notably,":[85],"frequent":[86],"transmission":[88,100,154,162],"between":[89],"incurs":[94],"prolonged":[95],"waiting":[96],"time":[97],"large":[99],"latency.":[101],"This":[102],"paper":[103],"introduces":[104],"novel":[106],"FEEL":[107,184],"algorithm,":[108],"named":[109],"FEDMEGA,":[110],"tailored":[111],"mega-constellation":[114],"networks.":[115],"By":[116],"integrating":[117],"inter-satellite":[118],"links":[119],"(ISL)":[120],"intra-orbit":[122,146],"aggregation,":[124,159],"proposed":[126,139],"algorithm":[127,172,180],"significantly":[128],"reduces":[129],"usage":[131],"low":[133],"datarate":[134],"intermittent":[136],"GSL.":[137],"Our":[138],"method":[140],"includes":[141],"ring":[143],"all-reduce":[144],"based":[145],"aggregation":[147],"mechanism,":[148],"coupled":[149],"with":[150],"network":[152],"flow-based":[153],"scheme":[155],"global":[157],"enhances":[161],"efficiency.":[163],"Theoretical":[164],"convergence":[165,192],"analysis":[166],"provided":[168],"characterize":[170],"performance.":[173],"Extensive":[174],"simulations":[175],"show":[176],"that":[177],"our":[178],"FEDMEGA":[179],"outperforms":[181],"existing":[182],"algorithms,":[185],"exhibiting":[186],"an":[187],"approximate":[188],"30%":[189],"improvement":[190],"in":[191],"rate.":[193]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":23},{"year":2024,"cited_by_count":6}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}