{"id":"https://openalex.org/W4391248729","doi":"https://doi.org/10.1109/tmc.2024.3358804","title":"Communication-Efficient Satellite-Ground Federated Learning Through Progressive Weight Quantization","display_name":"Communication-Efficient Satellite-Ground Federated Learning Through Progressive Weight Quantization","publication_year":2024,"publication_date":"2024-01-26","ids":{"openalex":"https://openalex.org/W4391248729","doi":"https://doi.org/10.1109/tmc.2024.3358804"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2024.3358804","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2024.3358804","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/A5018900724","display_name":"Chen Yang","orcid":"https://orcid.org/0000-0002-4932-8766"},"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":"Chen Yang","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4932-8766","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jinliang Yuan","orcid":"https://orcid.org/0000-0002-2141-1496"},"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":"Jinliang Yuan","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2141-1496","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080027119","display_name":"Yaozong Wu","orcid":"https://orcid.org/0009-0004-8098-7702"},"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":"Yaozong Wu","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0004-8098-7702","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089796695","display_name":"Qibo Sun","orcid":"https://orcid.org/0000-0002-3301-7074"},"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":"Qibo Sun","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3301-7074","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016717153","display_name":"Ao Zhou","orcid":"https://orcid.org/0000-0001-5743-9418"},"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":"Ao Zhou","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-5743-9418","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054814598","display_name":"Shangguang Wang","orcid":"https://orcid.org/0000-0001-7245-1298"},"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":"Shangguang Wang","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7245-1298","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089690212","display_name":"Mengwei Xu","orcid":"https://orcid.org/0000-0001-6271-6993"},"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":"Mengwei Xu","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6271-6993","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.7749,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.98388306,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"23","issue":"9","first_page":"8999","last_page":"9011"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9729999899864197,"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":0.9729999899864197,"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/T13553","display_name":"Age of Information Optimization","score":0.9016000032424927,"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":0.8282982110977173},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6502133011817932},{"id":"https://openalex.org/keywords/polar-orbit","display_name":"Polar orbit","score":0.5190161466598511},{"id":"https://openalex.org/keywords/satellite-constellation","display_name":"Satellite constellation","score":0.518310010433197},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5123814344406128},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4722194969654083},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.4683724343776703},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.4436176121234894},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41292983293533325},{"id":"https://openalex.org/keywords/earth-observation","display_name":"Earth observation","score":0.41211098432540894},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.371773898601532},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2526646852493286}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8282982110977173},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6502133011817932},{"id":"https://openalex.org/C92328372","wikidata":"https://www.wikidata.org/wiki/Q746711","display_name":"Polar orbit","level":3,"score":0.5190161466598511},{"id":"https://openalex.org/C2779784338","wikidata":"https://www.wikidata.org/wiki/Q967145","display_name":"Satellite constellation","level":3,"score":0.518310010433197},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5123814344406128},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4722194969654083},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.4683724343776703},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.4436176121234894},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41292983293533325},{"id":"https://openalex.org/C39399123","wikidata":"https://www.wikidata.org/wiki/Q1348989","display_name":"Earth observation","level":3,"score":0.41211098432540894},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.371773898601532},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2526646852493286},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/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},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmc.2024.3358804","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2024.3358804","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/G4778515295","display_name":null,"funder_award_id":"U21B2016","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7483642958","display_name":null,"funder_award_id":"62032003","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":71,"referenced_works":["https://openalex.org/W586995468","https://openalex.org/W967544008","https://openalex.org/W1686810756","https://openalex.org/W2013176949","https://openalex.org/W2093162520","https://openalex.org/W2194775991","https://openalex.org/W2195423816","https://openalex.org/W2535838896","https://openalex.org/W2730550369","https://openalex.org/W2775978316","https://openalex.org/W2804523038","https://openalex.org/W2807006176","https://openalex.org/W2921679472","https://openalex.org/W2922634353","https://openalex.org/W2941952695","https://openalex.org/W2963122961","https://openalex.org/W2963273111","https://openalex.org/W2963446712","https://openalex.org/W2963785576","https://openalex.org/W2964319924","https://openalex.org/W2964412985","https://openalex.org/W2989311176","https://openalex.org/W2998132146","https://openalex.org/W3012002440","https://openalex.org/W3034528892","https://openalex.org/W3035232708","https://openalex.org/W3044211235","https://openalex.org/W3046256272","https://openalex.org/W3091203760","https://openalex.org/W3096506146","https://openalex.org/W3108946571","https://openalex.org/W3121477569","https://openalex.org/W3131014750","https://openalex.org/W3188396886","https://openalex.org/W3190348190","https://openalex.org/W3193378579","https://openalex.org/W3197055488","https://openalex.org/W3216338889","https://openalex.org/W3217299421","https://openalex.org/W4200076106","https://openalex.org/W4200186405","https://openalex.org/W4206900626","https://openalex.org/W4221142408","https://openalex.org/W4221148896","https://openalex.org/W4238318968","https://openalex.org/W4285370841","https://openalex.org/W4289824408","https://openalex.org/W4292264494","https://openalex.org/W4297687186","https://openalex.org/W4297803092","https://openalex.org/W4305005880","https://openalex.org/W4306178406","https://openalex.org/W4323066722","https://openalex.org/W4375929104","https://openalex.org/W4390874575","https://openalex.org/W6625168331","https://openalex.org/W6637373629","https://openalex.org/W6728757088","https://openalex.org/W6740874048","https://openalex.org/W6748601877","https://openalex.org/W6751528251","https://openalex.org/W6752029299","https://openalex.org/W6766899402","https://openalex.org/W6768537144","https://openalex.org/W6781232731","https://openalex.org/W6796096428","https://openalex.org/W6798271659","https://openalex.org/W6809981205","https://openalex.org/W6810823101","https://openalex.org/W6845668075","https://openalex.org/W6849965205"],"related_works":["https://openalex.org/W2385787340","https://openalex.org/W4224313018","https://openalex.org/W2394459062","https://openalex.org/W2392670398","https://openalex.org/W2371358828","https://openalex.org/W2388978185","https://openalex.org/W3212721464","https://openalex.org/W2363355888","https://openalex.org/W2141661339","https://openalex.org/W3013758961"],"abstract_inverted_index":{"Large":[0],"constellations":[1],"of":[2,31,90,150],"Low":[3],"Earth":[4,12],"Orbit":[5],"(LEO)":[6],"satellites":[7,32],"have":[8],"been":[9],"launched":[10],"for":[11,147],"observation":[13],"and":[14,21,42,82,178,194],"satellite-ground":[15,52,107],"communication,":[16],"which":[17],"collect":[18],"massive":[19],"imagery":[20],"sensor":[22],"data.":[23],"These":[24],"data":[25],"can":[26],"enhance":[27],"the":[28,88,151,156,162,188,196,206],"AI":[29],"capabilities":[30],"to":[33,53,111,121,154,192,202,205],"address":[34,112],"global":[35],"challenges":[36,73,92,115],"such":[37,74],"as":[38,75],"real-time":[39],"disaster":[40],"navigation":[41],"mitigation.":[43],"Prior":[44],"studies":[45],"proposed":[46],"leveraging":[47],"federated":[48],"learning":[49,59],"(FL)":[50],"across":[51],"collaboratively":[54],"train":[55],"a":[56,63,137,144],"share":[57],"machine":[58],"(ML)":[60],"model":[61,153,157],"in":[62,93,98],"privacy-preserving":[64],"mechanism.":[65],"However,":[66],"they":[67],"mostly":[68],"focus":[69],"on":[70],"single":[71],"unique":[72,145],"limited":[76],"ground-to-satellite":[77],"bandwidth,":[78],"short":[79],"connection":[80,84,132,163],"window,":[81],"long":[83],"cycle,":[85],"while":[86,159],"ignoring":[87],"completeness":[89],"these":[91,113],"deploying":[94],"efficient":[95,106],"FL":[96,108,172],"frameworks":[97],"space.":[99],"In":[100],"this":[101],"paper,":[102],"we":[103,135],"propose":[104],"an":[105,170],"framework,":[109],"SatelliteFL,":[110],"three":[114],"collectively.":[116],"Its":[117],"key":[118],"idea":[119],"is":[120],"ensure":[122],"that":[123,142,184],"each":[124,131,148],"satellite":[125,176,179],"must":[126],"complete":[127],"per-round":[128],"training":[129],"within":[130],"window.":[133,164],"Moreover,":[134],"design":[136],"progressive":[138],"block-wise":[139],"quantization":[140],"algorithm":[141],"determines":[143],"bitwidth":[146],"block":[149],"ML":[152],"maximize":[155],"utility":[158],"not":[160],"exceeding":[161],"We":[165],"evaluate":[166],"SatelliteFL":[167,185],"by":[168,190,200],"plugging":[169],"implemented":[171],"platform":[173],"into":[174],"real-world":[175],"networks":[177],"images.":[180],"The":[181],"results":[182],"show":[183],"highly":[186],"accelerates":[187],"convergence":[189],"up":[191,201],"2.8\u00d7":[193],"improves":[195],"bandwidth":[197],"utilization":[198],"ratio":[199],"9.3\u00d7":[203],"compared":[204],"state-of-the-art":[207],"methods.":[208]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":23},{"year":2024,"cited_by_count":5}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}