{"id":"https://openalex.org/W7155032633","doi":"https://doi.org/10.1109/tnsm.2026.3685308","title":"A Distributed SDN Controller-Based Computing Framework for Effective In-Orbit Computing","display_name":"A Distributed SDN Controller-Based Computing Framework for Effective In-Orbit Computing","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7155032633","doi":"https://doi.org/10.1109/tnsm.2026.3685308"},"language":null,"primary_location":{"id":"doi:10.1109/tnsm.2026.3685308","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2026.3685308","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"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 Network and Service Management","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/A5041291330","display_name":"Guisong Yang","orcid":"https://orcid.org/0000-0001-8057-7819"},"institutions":[{"id":"https://openalex.org/I148128674","display_name":"University of Shanghai for Science and Technology","ror":"https://ror.org/00ay9v204","country_code":"CN","type":"education","lineage":["https://openalex.org/I148128674"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guisong Yang","raw_affiliation_strings":["Department of Computer Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-8057-7819","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China","institution_ids":["https://openalex.org/I148128674"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134114194","display_name":"Yechao Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I148128674","display_name":"University of Shanghai for Science and Technology","ror":"https://ror.org/00ay9v204","country_code":"CN","type":"education","lineage":["https://openalex.org/I148128674"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yechao Huang","raw_affiliation_strings":["Department of Computer Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China","institution_ids":["https://openalex.org/I148128674"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114043972","display_name":"Panxing Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210088225","display_name":"China National Space Administration","ror":"https://ror.org/004vanv95","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210088225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Panxing Huang","raw_affiliation_strings":["National Key Laboratory of Space Intelligent Control, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Space Intelligent Control, Beijing, China","institution_ids":["https://openalex.org/I4210088225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012860017","display_name":"Xingyu He","orcid":"https://orcid.org/0000-0003-1125-0411"},"institutions":[{"id":"https://openalex.org/I148128674","display_name":"University of Shanghai for Science and Technology","ror":"https://ror.org/00ay9v204","country_code":"CN","type":"education","lineage":["https://openalex.org/I148128674"]},{"id":"https://openalex.org/I2801919588","display_name":"Shanghai Library","ror":"https://ror.org/022d5rd48","country_code":"CN","type":"archive","lineage":["https://openalex.org/I2801919588"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingyu He","raw_affiliation_strings":["Department of Computer Science and Engineering and the College of Publishing, University of Shanghai for Science and Technology, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0003-1125-0411","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering and the College of Publishing, University of Shanghai for Science and Technology, Shanghai, China","institution_ids":["https://openalex.org/I148128674","https://openalex.org/I2801919588"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.74655955,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"23","issue":null,"first_page":"4420","last_page":"4432"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12449","display_name":"Spacecraft Design and Technology","score":0.20990000665187836,"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/T12449","display_name":"Spacecraft Design and Technology","score":0.20990000665187836,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.1688999980688095,"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":0.11819999665021896,"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/network-topology","display_name":"Network topology","score":0.31529998779296875},{"id":"https://openalex.org/keywords/distributed-algorithm","display_name":"Distributed algorithm","score":0.2937999963760376},{"id":"https://openalex.org/keywords/autonomic-computing","display_name":"Autonomic computing","score":0.28540000319480896},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.28360000252723694},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.2678999900817871}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8382999897003174},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5368000268936157},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5203999876976013},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.31529998779296875},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.2937999963760376},{"id":"https://openalex.org/C558632462","wikidata":"https://www.wikidata.org/wiki/Q788172","display_name":"Autonomic computing","level":3,"score":0.28540000319480896},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.28360000252723694},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2678999900817871},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.25850000977516174},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.25459998846054077},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.25060001015663147}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tnsm.2026.3685308","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2026.3685308","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"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 Network and Service Management","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0,221,245],"rapid":[1],"development":[2],"of":[3,56,67,143,177,251],"Low":[4],"Earth":[5],"Orbit":[6],"(LEO)":[7],"satellite":[8,40,164],"networks":[9],"has":[10],"made":[11],"in-orbit":[12,190],"computing":[13,29,33,36,54,91,113,135],"more":[14],"feasible,":[15],"offering":[16],"a":[17,95,109,126,149,157,183,205],"solution":[18],"for":[19,137,189],"processing":[20,61],"real-time,":[21],"diverse":[22],"user":[23],"tasks.":[24],"Compared":[25],"with":[26],"traditional":[27],"cloud":[28,32],"in":[30,60,80,214,233],"ground":[31],"center,":[34],"directly":[35],"on":[37,258],"the":[38,50,72,141,162,172,175,219,225,249,265],"LEO":[39,76,163],"can":[41],"significantly":[42],"reduce":[43],"task-processing":[44,201,234,259],"delay.":[45,269],"However,":[46],"challenges":[47,86],"remain,":[48],"including":[49],"limited":[51],"sensing":[52],"and":[53,64,78,87,170,203,236,256],"capabilities":[55],"satellites,":[57],"high":[58,206],"delays":[59],"task":[62,89,116,127,191,196,207,227,238],"requests,":[63],"frequent":[65],"switching":[66],"control":[68,168,253],"domains":[69,169],"due":[70],"to":[71,120,130,133,160,199,217,242],"relative":[73],"movement":[74],"between":[75],"satellites":[77],"nodes":[79,136],"other":[81],"orbits.":[82],"To":[83,139],"address":[84],"these":[85],"improve":[88],"management,":[90],"is":[92,118],"treated":[93],"as":[94,264],"Virtual":[96],"Network":[97],"Function":[98],"(VNF),":[99],"managed":[100],"by":[101],"Software-Defined":[102],"Networking":[103],"(SDN)":[104],"controllers.":[105],"This":[106],"paper":[107],"proposes":[108],"distributed":[110],"SDN":[111,121,151,167,252],"controller-based":[112],"framework,":[114,145],"where":[115],"information":[117],"forwarded":[119],"controllers,":[122],"which":[123,193],"then":[124],"use":[125],"scheduling":[128,197,228],"strategy":[129,154,198],"allocate":[131],"tasks":[132],"suitable":[134],"processing.":[138],"support":[140],"implementation":[142],"this":[144],"we":[146,181],"first":[147,222],"propose":[148,182],"heuristic":[150],"controller":[152,173],"placement":[153],"that":[155],"uses":[156],"tiling":[158],"method":[159],"divide":[161],"network":[165],"into":[166],"places":[171],"at":[174],"midpoint":[176],"each":[178],"domain":[179,254,262],"Then,":[180],"Double":[184],"Deep":[185],"Q-Network":[186],"(DDQN)":[187],"algorithm":[188],"scheduling,":[192],"adaptively":[194],"optimizes":[195],"minimize":[200],"delay":[202,235],"ensure":[204],"completion":[208,239],"rate.":[209],"Finally,":[210],"Simulations":[211],"are":[212],"conducted":[213],"two":[215],"parts":[216],"evaluate":[218],"framework.":[220],"part":[223,247],"validates":[224],"DDQN-based":[226],"strategy,":[229],"achieving":[230],"significant":[231],"reductions":[232],"improved":[237],"rates":[240],"compared":[241],"conventional":[243],"strategies.":[244],"second":[246],"assesses":[248],"impact":[250],"shape":[255],"size":[257,263],"delay,":[260],"confirming":[261],"dominant":[266],"factor":[267],"influencing":[268]},"counts_by_year":[],"updated_date":"2026-05-07T06:04:25.777469","created_date":"2026-04-22T00:00:00"}