{"id":"https://openalex.org/W4388426796","doi":"https://doi.org/10.1109/spawc53906.2023.10304545","title":"FedGSM: Efficient Federated Learning for LEO Constellations with Gradient Staleness Mitigation","display_name":"FedGSM: Efficient Federated Learning for LEO Constellations with Gradient Staleness Mitigation","publication_year":2023,"publication_date":"2023-09-25","ids":{"openalex":"https://openalex.org/W4388426796","doi":"https://doi.org/10.1109/spawc53906.2023.10304545"},"language":"en","primary_location":{"id":"doi:10.1109/spawc53906.2023.10304545","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc53906.2023.10304545","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 24th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","raw_type":"proceedings-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/A5019170759","display_name":"Lingling Wu","orcid":"https://orcid.org/0000-0001-8738-0357"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lingling Wu","raw_affiliation_strings":["Fudan University,Department of Communication Science and Engineering,Shanghai,China,200433"],"affiliations":[{"raw_affiliation_string":"Fudan University,Department of Communication Science and Engineering,Shanghai,China,200433","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100369427","display_name":"Jingjing Zhang","orcid":"https://orcid.org/0009-0004-5248-5887"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingjing Zhang","raw_affiliation_strings":["Fudan University,Department of Communication Science and Engineering,Shanghai,China,200433"],"affiliations":[{"raw_affiliation_string":"Fudan University,Department of Communication Science and Engineering,Shanghai,China,200433","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5019170759"],"corresponding_institution_ids":["https://openalex.org/I24943067"],"apc_list":null,"apc_paid":null,"fwci":7.0589,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.96529468,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"356","last_page":"360"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9983000159263611,"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":0.9983000159263611,"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":0.9911999702453613,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9747999906539917,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7844133973121643},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.6528304219245911},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.6088473200798035},{"id":"https://openalex.org/keywords/limiting","display_name":"Limiting","score":0.6007900834083557},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.5012178421020508},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.4550401568412781},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4265989363193512},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.37930384278297424},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1428442895412445},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0732404887676239}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7844133973121643},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.6528304219245911},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.6088473200798035},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.6007900834083557},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.5012178421020508},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.4550401568412781},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4265989363193512},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.37930384278297424},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1428442895412445},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0732404887676239},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/spawc53906.2023.10304545","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc53906.2023.10304545","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 24th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"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":29,"referenced_works":["https://openalex.org/W42603364","https://openalex.org/W2154579312","https://openalex.org/W2807954440","https://openalex.org/W2907788185","https://openalex.org/W2921434559","https://openalex.org/W2921679472","https://openalex.org/W2963361660","https://openalex.org/W3023768057","https://openalex.org/W3023895525","https://openalex.org/W3109408464","https://openalex.org/W3118608800","https://openalex.org/W3197055488","https://openalex.org/W3214734419","https://openalex.org/W3217299421","https://openalex.org/W4211124002","https://openalex.org/W4221148896","https://openalex.org/W4238090681","https://openalex.org/W4287120654","https://openalex.org/W4312262807","https://openalex.org/W4312869277","https://openalex.org/W4318619660","https://openalex.org/W4321636815","https://openalex.org/W6682751323","https://openalex.org/W6728757088","https://openalex.org/W6749257597","https://openalex.org/W6760214840","https://openalex.org/W6787972765","https://openalex.org/W6796096428","https://openalex.org/W6810823101"],"related_works":["https://openalex.org/W2801080295","https://openalex.org/W2502457263","https://openalex.org/W2116677773","https://openalex.org/W2901245944","https://openalex.org/W1548310101","https://openalex.org/W2155261584","https://openalex.org/W2078292672","https://openalex.org/W2382519356","https://openalex.org/W4377967113","https://openalex.org/W4322709807"],"abstract_inverted_index":{"Recent":[0],"advancements":[1],"in":[2],"space":[3],"technology":[4],"have":[5],"equipped":[6],"low":[7],"Earth":[8],"Orbit":[9],"(LEO)":[10],"satellites":[11,28,48],"with":[12],"the":[13,38,86,92,96,124],"capability":[14],"to":[15,54,80,94],"perform":[16],"complex":[17],"functions":[18],"and":[19,49,57,88,113,119],"run":[20],"AI":[21],"applications.":[22],"Federated":[23],"Learning":[24],"(FL)":[25],"on":[26],"LEO":[27],"enables":[29],"collaborative":[30],"training":[31],"of":[32,91,99,126],"a":[33,70,77],"global":[34],"ML":[35],"model":[36],"without":[37],"need":[39],"for":[40,110],"sharing":[41],"large":[42],"datasets.":[43],"However,":[44],"intermittent":[45],"connectivity":[46],"between":[47],"ground":[50],"stations":[51],"can":[52],"lead":[53],"stale":[55],"gradients":[56],"unstable":[58],"learning,":[59],"thereby":[60],"limiting":[61],"learning":[62],"performance.":[63],"In":[64],"this":[65],"paper,":[66],"we":[67],"propose":[68],"FedGSM,":[69],"novel":[71],"asynchronous":[72],"FL":[73],"algorithm":[74],"that":[75,105],"introduces":[76],"compensation":[78],"mechanism":[79],"mitigate":[81],"gradient":[82],"staleness.":[83,100],"FedGSM":[84,106],"leverages":[85],"deterministic":[87],"time-varying":[89],"topology":[90],"orbits":[93],"offset":[95],"negative":[97],"effects":[98],"Our":[101],"simulation":[102],"results":[103],"demonstrate":[104],"outperforms":[107],"state-of-the-art":[108],"algorithms":[109],"both":[111],"IID":[112],"non-IID":[114],"datasets,":[115],"underscoring":[116],"its":[117],"effectiveness":[118],"advantages.":[120],"We":[121],"also":[122],"investigate":[123],"effect":[125],"system":[127],"parameters.":[128]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2023-11-07T00:00:00"}