{"id":"https://openalex.org/W4403937982","doi":"https://doi.org/10.1109/iscc61673.2024.10733637","title":"SARO: Intelligent Data-Driven Routing Optimization for LEO Satellite Networks","display_name":"SARO: Intelligent Data-Driven Routing Optimization for LEO Satellite Networks","publication_year":2024,"publication_date":"2024-06-26","ids":{"openalex":"https://openalex.org/W4403937982","doi":"https://doi.org/10.1109/iscc61673.2024.10733637"},"language":"en","primary_location":{"id":"doi:10.1109/iscc61673.2024.10733637","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/iscc61673.2024.10733637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Symposium on Computers and Communications (ISCC)","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/A5115592210","display_name":"Ying Chen","orcid":"https://orcid.org/0009-0002-4307-3771"},"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"]},{"id":"https://openalex.org/I4392021250","display_name":"State Key Laboratory of Networking and Switching Technology","ror":"https://ror.org/00qtv5q45","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ying Chen","raw_affiliation_strings":["BUPT,State Key Laboratory of Networking and Switching Technology,Beijing,China"],"affiliations":[{"raw_affiliation_string":"BUPT,State Key Laboratory of Networking and Switching Technology,Beijing,China","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100599376","display_name":"Jianyu Zhang","orcid":"https://orcid.org/0000-0001-6010-8556"},"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"]},{"id":"https://openalex.org/I4392021250","display_name":"State Key Laboratory of Networking and Switching Technology","ror":"https://ror.org/00qtv5q45","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiao Zhang","raw_affiliation_strings":["BUPT,State Key Laboratory of Networking and Switching Technology,Beijing,China"],"affiliations":[{"raw_affiliation_string":"BUPT,State Key Laboratory of Networking and Switching Technology,Beijing,China","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014799844","display_name":"Tian Pan","orcid":"https://orcid.org/0000-0001-7718-0669"},"institutions":[{"id":"https://openalex.org/I4392021250","display_name":"State Key Laboratory of Networking and Switching Technology","ror":"https://ror.org/00qtv5q45","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]},{"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":"Tian Pan","raw_affiliation_strings":["BUPT,State Key Laboratory of Networking and Switching Technology,Beijing,China"],"affiliations":[{"raw_affiliation_string":"BUPT,State Key Laboratory of Networking and Switching Technology,Beijing,China","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087767046","display_name":"Tao Huang","orcid":"https://orcid.org/0000-0002-3545-1122"},"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"]},{"id":"https://openalex.org/I4392021250","display_name":"State Key Laboratory of Networking and Switching Technology","ror":"https://ror.org/00qtv5q45","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Huang","raw_affiliation_strings":["BUPT,State Key Laboratory of Networking and Switching Technology,Beijing,China"],"affiliations":[{"raw_affiliation_string":"BUPT,State Key Laboratory of Networking and Switching Technology,Beijing,China","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100324615","display_name":"Chengcheng Li","orcid":"https://orcid.org/0000-0002-4905-6617"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chengcheng Li","raw_affiliation_strings":["The 54th Research Institute of CETC,Shijiazhuang,China"],"affiliations":[{"raw_affiliation_string":"The 54th Research Institute of CETC,Shijiazhuang,China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072557057","display_name":"Yasheng Zhang","orcid":"https://orcid.org/0000-0003-3937-4651"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yasheng Zhang","raw_affiliation_strings":["The 54th Research Institute of CETC,Shijiazhuang,China"],"affiliations":[{"raw_affiliation_string":"The 54th Research Institute of CETC,Shijiazhuang,China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5115592210"],"corresponding_institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"],"apc_list":null,"apc_paid":null,"fwci":0.7548,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.80496971,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9983999729156494,"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":0.9983999729156494,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9850000143051147,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.982200026512146,"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":0.7471984624862671},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5963874459266663},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.5950679779052734},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4736037254333496},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.07996952533721924},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07318654656410217}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7471984624862671},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5963874459266663},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.5950679779052734},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4736037254333496},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.07996952533721924},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07318654656410217}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscc61673.2024.10733637","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/iscc61673.2024.10733637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Symposium on Computers and Communications (ISCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5400000214576721,"id":"https://metadata.un.org/sdg/7"}],"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":15,"referenced_works":["https://openalex.org/W648871171","https://openalex.org/W2110482747","https://openalex.org/W2115999485","https://openalex.org/W2163907500","https://openalex.org/W2168836787","https://openalex.org/W2170375304","https://openalex.org/W2768254111","https://openalex.org/W2927073559","https://openalex.org/W2940954889","https://openalex.org/W2941952695","https://openalex.org/W3012499859","https://openalex.org/W3090379026","https://openalex.org/W4200620119","https://openalex.org/W4283171586","https://openalex.org/W6797884645"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"The":[0],"rapid":[1],"development":[2],"of":[3,75,129,138,146,170],"satellite":[4,22,35],"networks":[5,23,36],"has":[6],"precipitated":[7],"an":[8,98],"increasing":[9],"demand":[10],"for":[11,83],"high":[12],"bandwidth.":[13],"However,":[14,70],"compared":[15,160],"to":[16,72,85,88,118,158,161],"terrestrial":[17],"networks,":[18],"bandwidth":[19],"resources":[20],"in":[21,53,148,168],"are":[24],"often":[25,51],"more":[26],"constrained.":[27],"Hence,":[28],"reasonable":[29],"traffic":[30,42,48],"scheduling":[31,49],"is":[32,81,154],"crucial.":[33],"Because":[34],"present":[37],"complex":[38],"network":[39,76,90,131],"structures,":[40],"uneven":[41],"patterns,":[43],"and":[44,56,68,78,112,173],"strong":[45],"dynamics,":[46],"traditional":[47,119],"algorithms":[50],"fail":[52],"accurate":[54],"analysis":[55],"modeling.":[57],"Numerous":[58],"intelligent":[59,99],"routing":[60,100],"schemes":[61],"based":[62],"on":[63],"learning":[64,121],"have":[65],"been":[66],"proposed":[67],"validated.":[69],"due":[71],"the":[73,127,136],"limitations":[74],"modeling":[77],"generalization,":[79],"it":[80],"difficult":[82],"them":[84],"quickly":[86],"adapt":[87],"changing":[89],"conditions.":[91],"In":[92],"this":[93],"paper,":[94],"we":[95],"propose":[96],"SARO,":[97],"algorithm":[101],"that":[102,144],"integrates":[103],"Deep":[104],"Reinforcement":[105],"Learning":[106],"(DRL),":[107],"Graph":[108],"Neural":[109],"Networks":[110],"(GNN),":[111],"In-band":[113],"Network":[114],"Telemetry":[115],"(INT).":[116],"Compared":[117],"deep":[120],"algorithms,":[122,163],"SARO":[123,165],"not":[124],"only":[125],"overcomes":[126],"challenge":[128],"acquiring":[130],"features":[132],"but":[133],"also":[134],"addresses":[135],"issue":[137],"limited":[139],"generalization":[140],"performance.":[141],"Experiments":[142],"show":[143],"regardless":[145],"changes":[147],"topology,":[149],"SARO\u2019s":[150],"maximum":[151],"link":[152],"utilization":[153],"reduced":[155],"by":[156],"7.6%":[157],"15.6%":[159],"baseline":[162],"demonstrating":[164],"performs":[166],"excellently":[167],"terms":[169],"load":[171],"balancing":[172],"generalization.":[174]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-21T23:12:01.093139","created_date":"2025-10-10T00:00:00"}