{"id":"https://openalex.org/W4409991245","doi":"https://doi.org/10.1109/lcomm.2025.3566303","title":"Energy Efficient Power Control for Over-the-Air Federated Learning in Satellite Communications","display_name":"Energy Efficient Power Control for Over-the-Air Federated Learning in Satellite Communications","publication_year":2025,"publication_date":"2025-05-01","ids":{"openalex":"https://openalex.org/W4409991245","doi":"https://doi.org/10.1109/lcomm.2025.3566303"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2025.3566303","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3566303","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications 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 Communications Letters","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/A5101642054","display_name":"Hang Qi","orcid":"https://orcid.org/0009-0004-4558-4334"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Hang Qi","raw_affiliation_strings":["Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, Zhuhai, China","Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, China"],"affiliations":[{"raw_affiliation_string":"Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, Zhuhai, China","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, China","institution_ids":["https://openalex.org/I141568987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102985777","display_name":"Jun Luo","orcid":"https://orcid.org/0009-0004-3846-7877"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jieping Luo","raw_affiliation_strings":["Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, Zhuhai, China","Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, China"],"affiliations":[{"raw_affiliation_string":"Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, Zhuhai, China","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, China","institution_ids":["https://openalex.org/I141568987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018272175","display_name":"Zimu Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Zimu Xu","raw_affiliation_strings":["Institute of Computer Science, University of Bern, Bern, Switzerland","Institute of Computer Science, University of Bern, Switzerland"],"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]},{"raw_affiliation_string":"Institute of Computer Science, University of Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032143076","display_name":"Qiyue Li","orcid":"https://orcid.org/0000-0002-9399-8759"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Qiyue Li","raw_affiliation_strings":["Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, Zhuhai, China","Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, China"],"affiliations":[{"raw_affiliation_string":"Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, Zhuhai, China","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, China","institution_ids":["https://openalex.org/I141568987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018386415","display_name":"Jiaying Yin","orcid":null},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]},{"id":"https://openalex.org/I4210090013","display_name":"Cambridge School","ror":"https://ror.org/006k1pa70","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210090013"]}],"countries":["GB","PT"],"is_corresponding":false,"raw_author_name":"Jiaying Yin","raw_affiliation_strings":["School of Clinical Medicine, University of Cambridge, Cambridge, U.K","School of Clinical Medicine, University of Cambridge, United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Clinical Medicine, University of Cambridge, Cambridge, U.K","institution_ids":["https://openalex.org/I4210090013"]},{"raw_affiliation_string":"School of Clinical Medicine, University of Cambridge, United Kingdom","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057762557","display_name":"Jingjin Wu","orcid":"https://orcid.org/0000-0003-0175-1079"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jingjin Wu","raw_affiliation_strings":["Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, Zhuhai, China","Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, China"],"affiliations":[{"raw_affiliation_string":"Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, Zhuhai, China","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Guangdong Provincial/Zhuhai Key Laboratory of IRADS, Beijing Normal-Hong Kong Baptist University, China","institution_ids":["https://openalex.org/I141568987"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101642054"],"corresponding_institution_ids":["https://openalex.org/I141568987"],"apc_list":null,"apc_paid":null,"fwci":2.1937,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.87544873,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"29","issue":"7","first_page":"1530","last_page":"1534"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9912999868392944,"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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9912999868392944,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9855999946594238,"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/T12042","display_name":"Satellite Communication Systems","score":0.9783999919891357,"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":0.6717092990875244},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.6634349822998047},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6098475456237793},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.5832893252372742},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.5158137679100037},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.47789227962493896},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4613959491252899},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.44689637422561646},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4436209201812744},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4177318811416626},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.22048521041870117},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21704518795013428},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1530044674873352},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.12659478187561035}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6717092990875244},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.6634349822998047},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6098475456237793},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.5832893252372742},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.5158137679100037},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.47789227962493896},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4613959491252899},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.44689637422561646},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4436209201812744},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4177318811416626},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.22048521041870117},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21704518795013428},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1530044674873352},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.12659478187561035},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2025.3566303","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3566303","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications 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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8899999856948853}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2807554399","https://openalex.org/W3138364951","https://openalex.org/W3212347076","https://openalex.org/W4285185081","https://openalex.org/W4289655967","https://openalex.org/W4296473577","https://openalex.org/W4391020638","https://openalex.org/W4393405192","https://openalex.org/W4404914284","https://openalex.org/W6876450275"],"related_works":["https://openalex.org/W4249307902","https://openalex.org/W2049400599","https://openalex.org/W2520802852","https://openalex.org/W2095512555","https://openalex.org/W4280490906","https://openalex.org/W2909635153","https://openalex.org/W2743947972","https://openalex.org/W2028190576","https://openalex.org/W4206958678","https://openalex.org/W2373343648"],"abstract_inverted_index":{"We":[0,36,69],"study":[1],"to":[2,59],"improve":[3],"the":[4,11,27,43,49,61],"energy":[5,30,51,78],"efficiency":[6,79],"for":[7],"federated":[8],"learning":[9],"with":[10,83],"over-the-air":[12],"aggregation":[13],"mechanism":[14],"in":[15,65],"low-":[16],"Earth":[17],"orbit":[18],"satellite":[19,45],"backbones,":[20],"which":[21],"is":[22],"a":[23,39,66],"crucial":[24],"issue":[25],"given":[26],"limited":[28],"onboard":[29],"and":[31,48,53],"communication":[32],"resources":[33],"of":[34],"satellites.":[35,89],"first":[37],"derive":[38],"concise":[40],"relationship":[41],"between":[42],"optimal":[44,62],"transmission":[46,63],"power":[47,64],"total":[50],"consumption,":[52],"then":[54],"propose":[55],"an":[56],"adaptive":[57],"algorithm":[58],"obtain":[60],"low-complexity":[67],"manner.":[68],"numerically":[70],"demonstrate":[71],"that":[72],"our":[73],"approach":[74],"consistently":[75],"achieves":[76],"higher":[77],"than":[80],"existing":[81],"benchmarks":[82],"highly":[84],"non-iid":[85],"data":[86],"distribution":[87],"among":[88]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
