{"id":"https://openalex.org/W4214889552","doi":"https://doi.org/10.1109/tmc.2022.3155657","title":"Optimized Controller Provisioning in Software-Defined LEO Satellite Networks","display_name":"Optimized Controller Provisioning in Software-Defined LEO Satellite Networks","publication_year":2022,"publication_date":"2022-03-03","ids":{"openalex":"https://openalex.org/W4214889552","doi":"https://doi.org/10.1109/tmc.2022.3155657"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2022.3155657","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2022.3155657","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/A5100342431","display_name":"Xu Li","orcid":"https://orcid.org/0000-0001-9770-313X"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Li","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007640861","display_name":"Feilong Tang","orcid":"https://orcid.org/0000-0002-1384-198X"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feilong Tang","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China","School of Data Science and Engineering, East China Normal University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-1384-198X","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"School of Data Science and Engineering, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048486573","display_name":"Luoyi Fu","orcid":"https://orcid.org/0000-0001-7796-9168"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Luoyi Fu","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012589427","display_name":"Jiadi Yu","orcid":"https://orcid.org/0000-0002-0207-9643"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiadi Yu","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-0207-9643","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100336421","display_name":"Long Chen","orcid":"https://orcid.org/0000-0002-8957-6625"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Long Chen","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-8957-6625","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100656307","display_name":"Jiacheng Liu","orcid":"https://orcid.org/0000-0003-0378-2311"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiacheng Liu","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0003-0378-2311","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081759167","display_name":"Yanmin Zhu","orcid":"https://orcid.org/0000-0001-6406-4992"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanmin Zhu","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-6406-4992","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049154222","display_name":"Laurence T. Yang","orcid":"https://orcid.org/0000-0002-7986-4244"},"institutions":[{"id":"https://openalex.org/I197191942","display_name":"St. Francis Xavier University","ror":"https://ror.org/01wcaxs37","country_code":"CA","type":"education","lineage":["https://openalex.org/I197191942"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Laurence T. Yang","raw_affiliation_strings":["Department of Computer Science, St. Francis Xavier University, Antigonish, NS, Canada"],"raw_orcid":"https://orcid.org/0000-0002-7986-4244","affiliations":[{"raw_affiliation_string":"Department of Computer Science, St. Francis Xavier University, Antigonish, NS, Canada","institution_ids":["https://openalex.org/I197191942"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":18.0527,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.98896874,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"22","issue":"8","first_page":"4850","last_page":"4864"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9997000098228455,"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":0.9997000098228455,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9993000030517578,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9939000010490417,"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":0.7392086982727051},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5856547951698303},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.5051968693733215},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.4892146587371826},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.4231463074684143},{"id":"https://openalex.org/keywords/rounding","display_name":"Rounding","score":0.42159855365753174},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.4155849814414978},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3569473624229431},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.29784539341926575},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09446004033088684}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7392086982727051},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5856547951698303},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.5051968693733215},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.4892146587371826},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.4231463074684143},{"id":"https://openalex.org/C136625980","wikidata":"https://www.wikidata.org/wiki/Q663208","display_name":"Rounding","level":2,"score":0.42159855365753174},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.4155849814414978},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3569473624229431},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.29784539341926575},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09446004033088684},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmc.2022.3155657","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2022.3155657","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/G1017357147","display_name":null,"funder_award_id":"19511120300","funder_id":"https://openalex.org/F4320321885","funder_display_name":"Science and Technology Commission of Shanghai Municipality"},{"id":"https://openalex.org/G4631218501","display_name":null,"funder_award_id":"61872235","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5660874354","display_name":"\u57fa\u4e8e\u590d\u6742\u5f02\u6784\u884c\u4e3a\u5e8f\u5217\u6570\u636e\u7684\u7528\u6237\u884c\u4e3a\u5efa\u6a21\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"62072304","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6571577732","display_name":"\u57fa\u4e8e\u57ce\u5e02\u591a\u6e90\u6570\u636e\u7684\u6d77\u91cf\u8f68\u8ff9\u5206\u6790\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61772341","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6576852456","display_name":null,"funder_award_id":"62172275","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7318214427","display_name":null,"funder_award_id":"61922054","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7675662412","display_name":null,"funder_award_id":"61832013","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"},{"id":"https://openalex.org/F4320321885","display_name":"Science and Technology Commission of Shanghai Municipality","ror":"https://ror.org/03kt66j61"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W85890223","https://openalex.org/W1527701933","https://openalex.org/W2068654401","https://openalex.org/W2074616737","https://openalex.org/W2109350096","https://openalex.org/W2109495845","https://openalex.org/W2111281854","https://openalex.org/W2131681506","https://openalex.org/W2155014525","https://openalex.org/W2168836787","https://openalex.org/W2179351199","https://openalex.org/W2189070646","https://openalex.org/W2535307483","https://openalex.org/W2600324614","https://openalex.org/W2696026817","https://openalex.org/W2730052586","https://openalex.org/W2741552236","https://openalex.org/W2761257138","https://openalex.org/W2783508736","https://openalex.org/W2790421859","https://openalex.org/W2790666476","https://openalex.org/W2799088675","https://openalex.org/W2799292918","https://openalex.org/W2884675057","https://openalex.org/W2902437649","https://openalex.org/W2975558825","https://openalex.org/W3009093965","https://openalex.org/W3011630924","https://openalex.org/W3013843258","https://openalex.org/W3023018029","https://openalex.org/W3045721984","https://openalex.org/W3047015627","https://openalex.org/W3084909219","https://openalex.org/W3099768174","https://openalex.org/W4236202168","https://openalex.org/W4243320487","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W4220780102","https://openalex.org/W2410881844","https://openalex.org/W3196334750","https://openalex.org/W1502401885","https://openalex.org/W2004257129","https://openalex.org/W2116281088","https://openalex.org/W2357551824","https://openalex.org/W2016668641","https://openalex.org/W3046364132","https://openalex.org/W2774756485"],"abstract_inverted_index":{"The":[0],"controller":[1,87],"provisioning,":[2],"which":[3,47],"adjusts":[4],"the":[5,15,23,42,52,124],"number,":[6],"locations,":[7],"and":[8,19,111,138,187],"members":[9],"of":[10,25],"satellite":[11,27,44,157],"controllers":[12,74],"adaptive":[13],"to":[14,82,88],"dynamic":[16],"network":[17,53,100],"load":[18,101],"topology,":[20],"fundamentally":[21],"impacts":[22],"performance":[24],"software-defined":[26],"networks":[28],"(SDSNs).":[29],"An":[30],"ideal":[31],"provisioning":[32],"strategy":[33],"should":[34],"achieve":[35,67],"a":[36,59,106,117,135,162],"low":[37],"total":[38],"control":[39,108,184],"overhead":[40,109],"throughout":[41],"entire":[43],"operation":[45],"period,":[46],"is":[48],"extremely":[49],"challenging":[50],"since":[51],"loadcan":[54],"only":[55],"be":[56],"predicted":[57],"in":[58,75,152,183],"short":[60],"time":[61,77,153],"scale.":[62],"Existing":[63],"methods":[64,178],"can":[65],"hardly":[66],"this":[68,91],"goal":[69],"for":[70,154],"they":[71],"greedily":[72],"configure":[73],"each":[76],"slot,":[78],"where":[79],"switches":[80],"have":[81],"frequently":[83],"migrate":[84],"from":[85],"one":[86],"another.":[89],"In":[90],"paper,":[92],"we":[93,126,159],"focus":[94],"on":[95,140,169],"achievingglobally":[96],"optimized":[97],"strategieswith":[98],"onlycurrent":[99],"information.":[102],"We":[103,143],"first":[104],"propose":[105,127,161],"comprehensive":[107],"model":[110],"formulate":[112],"theControllerProvisioningProblem":[113],"(CPP)in":[114],"SDSNs":[115],"as":[116],"non-convex":[118],"integer":[119],"programming":[120],"problem.":[121],"To":[122,149],"solve":[123],"problem,":[125],"an":[128],"approximate":[129],"algorithm":[130,166],"named":[131],"AROA":[132],"by":[133],"introducing":[134],"regularization":[136],"framework":[137],"based":[139],"randomized":[141],"rounding.":[142],"theoretically":[144],"derive":[145],"its":[146],"competitive":[147],"ratio.":[148],"produce":[150],"strategies":[151],"future":[155],"large":[156],"constellations,":[158],"further":[160],"more":[163],"efficient":[164],"heuristic":[165],"HROA.":[167],"Evaluations":[168],"our":[170,176],"built":[171],"simulation":[172],"system":[173],"show":[174],"that":[175],"proposed":[177],"significantly":[179],"outperform":[180],"related":[181],"schemes":[182],"overhead,":[185],"latency,":[186],"scalability.":[188]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}