{"id":"https://openalex.org/W4403296928","doi":"https://doi.org/10.1109/tvt.2024.3477601","title":"Meta-Learning for Graph Neural Network-Based Power Allocation in LEO Satellite Communications","display_name":"Meta-Learning for Graph Neural Network-Based Power Allocation in LEO Satellite Communications","publication_year":2024,"publication_date":"2024-10-10","ids":{"openalex":"https://openalex.org/W4403296928","doi":"https://doi.org/10.1109/tvt.2024.3477601"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2024.3477601","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2024.3477601","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Transactions on Vehicular Technology","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/A5061656949","display_name":"Zhaoquan Geng","orcid":"https://orcid.org/0009-0005-9329-7038"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Zhaoquan Geng","raw_affiliation_strings":["School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079772530","display_name":"Changyang She","orcid":"https://orcid.org/0000-0003-0193-9784"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]},{"id":"https://openalex.org/I158809036","display_name":"Shenzhen Institute of Information Technology","ror":"https://ror.org/03wrf9427","country_code":"CN","type":"education","lineage":["https://openalex.org/I158809036"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["AU","CN"],"is_corresponding":false,"raw_author_name":"Changyang She","raw_affiliation_strings":["School of Electronic and Information Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen, China","School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen, China","institution_ids":["https://openalex.org/I158809036","https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025202904","display_name":"Y. Liu","orcid":"https://orcid.org/0000-0002-2825-0859"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yuhong Liu","raw_affiliation_strings":["School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005298352","display_name":"Haiyao Yu","orcid":"https://orcid.org/0009-0000-4016-4606"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Haiyao Yu","raw_affiliation_strings":["School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100448724","display_name":"Yonghui Li","orcid":"https://orcid.org/0000-0001-7702-1123"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yonghui Li","raw_affiliation_strings":["School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043371405","display_name":"Branka Vucetic","orcid":"https://orcid.org/0000-0002-2700-2001"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Branka Vucetic","raw_affiliation_strings":["School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5061656949"],"corresponding_institution_ids":["https://openalex.org/I129604602"],"apc_list":null,"apc_paid":null,"fwci":7.0545,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.96331679,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"74","issue":"2","first_page":"3497","last_page":"3502"},"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9886999726295471,"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/communications-satellite","display_name":"Communications satellite","score":0.6518980264663696},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5838351249694824},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5792360901832581},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4532805383205414},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.41827335953712463},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.40710920095443726},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4048706889152527},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3430790305137634},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2587898373603821},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.19380542635917664}],"concepts":[{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.6518980264663696},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5838351249694824},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5792360901832581},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4532805383205414},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.41827335953712463},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.40710920095443726},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4048706889152527},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3430790305137634},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2587898373603821},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.19380542635917664},{"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/tvt.2024.3477601","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2024.3477601","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1970830346","https://openalex.org/W2020915690","https://openalex.org/W2395579298","https://openalex.org/W2620692277","https://openalex.org/W2936608441","https://openalex.org/W2981809281","https://openalex.org/W2990253904","https://openalex.org/W3007804894","https://openalex.org/W3048574136","https://openalex.org/W3178636644","https://openalex.org/W3192973400","https://openalex.org/W3206701721","https://openalex.org/W4210340876","https://openalex.org/W4387886192","https://openalex.org/W4396523403","https://openalex.org/W4400079196","https://openalex.org/W6736057607","https://openalex.org/W6736685754"],"related_works":["https://openalex.org/W2391251536","https://openalex.org/W2028190576","https://openalex.org/W1836774208","https://openalex.org/W4206958678","https://openalex.org/W2373343648","https://openalex.org/W64102529","https://openalex.org/W2350659615","https://openalex.org/W4241763859","https://openalex.org/W4237560142","https://openalex.org/W4231450272"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"we":[3,35,89,160],"develop":[4],"a":[5,42],"power":[6,38,130,138],"allocation":[7,39,131,139],"policy":[8,40,132],"for":[9,27],"low-earth":[10],"orbit":[11],"(LEO)":[12],"satellite":[13,62],"communications":[14,63],"with":[15,85,107,163],"uneven":[16],"traffic":[17,87,109],"distribution.":[18],"The":[19,58,100,148],"inter-beam":[20],"interference":[21],"is":[22,48,64,102,133,142],"one":[23],"of":[24,53,55,72,80,157],"the":[25,37,51,56,68,73,77,81,91,105,123,128,145,151,165],"bottlenecks":[26],"achieving":[28],"high":[29,176],"data":[30,124,177],"rates.":[31,178],"To":[32,75],"manage":[33],"interference,":[34],"represent":[36],"by":[41,97,127],"graph":[43],"neural":[44,153],"network":[45,154],"(GNN)":[46],"that":[47,122,162],"scalable":[49],"to":[50,66,103,144,174],"number":[52],"beams":[54],"satellite.":[57],"domain":[59],"knowledge":[60],"in":[61,83,93,115,155,171],"exploited":[65],"design":[67],"structure":[69],"and":[70,111,141],"hyper-parameters":[71],"GNN.":[74],"improve":[76],"generalization":[78],"ability":[79],"GNN":[82,92,106,149,166],"scenarios":[84,173],"different":[86,108],"distributions,":[88],"train":[90,104],"an":[94],"unsupervised":[95],"manner":[96],"using":[98],"meta-learning.":[99],"idea":[101],"distributions":[110],"then":[112],"test":[113],"it":[114],"unseen":[116,172],"scenarios.":[117],"Our":[118],"simulation":[119],"results":[120],"show":[121],"rate":[125],"achieved":[126],"GNN-based":[129],"30%":[134],"higher":[135],"than":[136],"existing":[137],"policies":[140],"close":[143],"upper":[146],"bound.":[147],"outperforms":[150],"fully-connected":[152],"terms":[156],"scalability.":[158],"Finally,":[159],"demonstrate":[161],"meta-learning,":[164],"does":[167],"not":[168],"need":[169],"samples":[170],"achieve":[175]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4}],"updated_date":"2026-04-02T15:55:50.835912","created_date":"2025-10-10T00:00:00"}
