{"id":"https://openalex.org/W4292261130","doi":"https://doi.org/10.1109/taes.2022.3199191","title":"Hierarchical Domain-Based Multicontroller Deployment Strategy in SDN-Enabled Space\u2013Air\u2013Ground Integrated Network","display_name":"Hierarchical Domain-Based Multicontroller Deployment Strategy in SDN-Enabled Space\u2013Air\u2013Ground Integrated Network","publication_year":2022,"publication_date":"2022-08-17","ids":{"openalex":"https://openalex.org/W4292261130","doi":"https://doi.org/10.1109/taes.2022.3199191"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2022.3199191","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2022.3199191","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","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/A5111598130","display_name":"Chen Chen","orcid":"https://orcid.org/0000-0002-4971-5029"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Chen","raw_affiliation_strings":["School of Telecommunications Engineering, Xidian University, Xi&#x0027;an, China"],"raw_orcid":"https://orcid.org/0000-0002-4971-5029","affiliations":[{"raw_affiliation_string":"School of Telecommunications Engineering, Xidian University, Xi&#x0027;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063217507","display_name":"Zhan Liao","orcid":"https://orcid.org/0000-0001-8749-846X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhan Liao","raw_affiliation_strings":["School of Telecommunications Engineering, Xidian University, Xi&#x0027;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Telecommunications Engineering, Xidian University, Xi&#x0027;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068659230","display_name":"Ying Ju","orcid":"https://orcid.org/0000-0002-3807-9354"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Ju","raw_affiliation_strings":["School of Telecommunications Engineering, Xidian University, Xi&#x0027;an, China"],"raw_orcid":"https://orcid.org/0000-0002-3807-9354","affiliations":[{"raw_affiliation_string":"School of Telecommunications Engineering, Xidian University, Xi&#x0027;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101129641","display_name":"Ci He","orcid":null},"institutions":[{"id":"https://openalex.org/I2800372957","display_name":"China Electronics Technology Group Corporation","ror":"https://ror.org/0098hst83","country_code":"CN","type":"company","lineage":["https://openalex.org/I2800372957"]},{"id":"https://openalex.org/I4210164386","display_name":"Hebei Science and Technology Department","ror":"https://ror.org/05k812a28","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210164386"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ci He","raw_affiliation_strings":["Science and Technology on Communication Networks Laboratory, Shijiazhuang, China","54th Research Institute of China Electronics Technology Group Corporation, Shijiazhuang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science and Technology on Communication Networks Laboratory, Shijiazhuang, China","institution_ids":["https://openalex.org/I4210164386"]},{"raw_affiliation_string":"54th Research Institute of China Electronics Technology Group Corporation, Shijiazhuang, China","institution_ids":["https://openalex.org/I2800372957"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076994242","display_name":"Keping Yu","orcid":"https://orcid.org/0000-0001-5735-2507"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keping Yu","raw_affiliation_strings":["Global Information and Telecommunication Institute, Waseda University, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0001-5735-2507","affiliations":[{"raw_affiliation_string":"Global Information and Telecommunication Institute, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003203521","display_name":"Shaohua Wan","orcid":"https://orcid.org/0000-0001-7013-9081"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shaohua Wan","raw_affiliation_strings":["Shenzhen Institute for Advanced Study, University of Electronic Science and Technology of China, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-7013-9081","affiliations":[{"raw_affiliation_string":"Shenzhen Institute for Advanced Study, University of Electronic Science and Technology of China, Shenzhen, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":74.6787,"has_fulltext":false,"cited_by_count":129,"citation_normalized_percentile":{"value":0.99940785,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"58","issue":"6","first_page":"4864","last_page":"4879"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9997000098228455,"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":0.9950000047683716,"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":0.5993717908859253},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.5782777070999146},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.5658782124519348},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.5605474710464478},{"id":"https://openalex.org/keywords/network-architecture","display_name":"Network architecture","score":0.5460754036903381},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.5371570587158203},{"id":"https://openalex.org/keywords/network-management","display_name":"Network management","score":0.4501974582672119},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.43010038137435913},{"id":"https://openalex.org/keywords/ground-segment","display_name":"Ground segment","score":0.42955952882766724},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.3604305684566498},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3426465094089508},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32595139741897583},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23305511474609375},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.15396609902381897}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5993717908859253},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5782777070999146},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.5658782124519348},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.5605474710464478},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.5460754036903381},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.5371570587158203},{"id":"https://openalex.org/C129763632","wikidata":"https://www.wikidata.org/wiki/Q1454667","display_name":"Network management","level":2,"score":0.4501974582672119},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.43010038137435913},{"id":"https://openalex.org/C2781051052","wikidata":"https://www.wikidata.org/wiki/Q889737","display_name":"Ground segment","level":3,"score":0.42955952882766724},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.3604305684566498},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3426465094089508},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32595139741897583},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23305511474609375},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.15396609902381897},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2022.3199191","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2022.3199191","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1769398006","display_name":"\u8d85\u89c6\u8ddd\u611f\u77e5\u6761\u4ef6\u4e0b\u7f51\u8054\u81ea\u52a8\u9a7e\u9a76\u8f66\u8def\u534f\u540c\u4fe1\u606f\u878d\u5408\u673a\u5236\u4e0e\u7b97\u6cd5\u7814\u7a76","funder_award_id":"62072360","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1995261545","display_name":null,"funder_award_id":"62001357","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3494558276","display_name":null,"funder_award_id":"62172438","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6635309208","display_name":null,"funder_award_id":"61901367","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W1972179428","https://openalex.org/W2045497382","https://openalex.org/W2161160262","https://openalex.org/W2404378900","https://openalex.org/W2653592338","https://openalex.org/W2741552236","https://openalex.org/W2754361397","https://openalex.org/W2891251310","https://openalex.org/W2898875812","https://openalex.org/W2902437649","https://openalex.org/W2908595329","https://openalex.org/W2916656243","https://openalex.org/W2951299896","https://openalex.org/W2965197740","https://openalex.org/W2999798127","https://openalex.org/W3003385760","https://openalex.org/W3009668731","https://openalex.org/W3011988020","https://openalex.org/W3014995824","https://openalex.org/W3015453670","https://openalex.org/W3020919730","https://openalex.org/W3027142864","https://openalex.org/W3038841078","https://openalex.org/W3080511272","https://openalex.org/W3088618102","https://openalex.org/W3088877137","https://openalex.org/W3092142192","https://openalex.org/W3096075297","https://openalex.org/W3105536548","https://openalex.org/W3106374950","https://openalex.org/W3118825529","https://openalex.org/W3120744766","https://openalex.org/W3126672067","https://openalex.org/W3131909749","https://openalex.org/W3135357055","https://openalex.org/W3143254051","https://openalex.org/W3148861380","https://openalex.org/W3161652728","https://openalex.org/W3167938803","https://openalex.org/W3173488104","https://openalex.org/W3175922888","https://openalex.org/W3184122220","https://openalex.org/W3197793211","https://openalex.org/W4206337605","https://openalex.org/W4214502127","https://openalex.org/W4214889552","https://openalex.org/W4226309815","https://openalex.org/W4288357514","https://openalex.org/W6762488497"],"related_works":["https://openalex.org/W3046364132","https://openalex.org/W2079417790","https://openalex.org/W58944773","https://openalex.org/W2793291865","https://openalex.org/W1984267261","https://openalex.org/W2472522135","https://openalex.org/W2384267957","https://openalex.org/W2347249702","https://openalex.org/W2370693492","https://openalex.org/W2965141757"],"abstract_inverted_index":{"The":[0,249,330],"space\u2013air\u2013ground":[1],"integrated":[2],"network":[3,32,40,56,91,95,150,154,241,265,344,358],"(SAGIN)":[4],"is":[5,80,116,175,219,236,253,275,301,328,338,360,368],"considered":[6],"to":[7,58,65,82,119,179,182,303,310,353],"be":[8,59],"a":[9,30,45,203,271,319,325],"significant":[10],"framework":[11],"for":[12,213],"realizing":[13],"the":[14,50,55,68,89,94,99,103,106,110,113,120,138,141,144,148,152,156,161,167,184,190,199,214,224,232,239,243,246,263,268,279,284,292,306,312,317,335,342,348,356,365],"vision":[15],"of":[16,20,27,34,42,52,112,123,147,163,170,176,186,255,281,287,316],"\u201c6G":[17],"intelligent":[18],"connection":[19],"all":[21],"things.\u201d":[22],"A":[23,209],"typical":[24],"SAGIN":[25,139,200,207,218],"consists":[26],"three":[28],"parts:":[29],"space-based":[31,247],"composed":[33,41,254],"various":[35],"orbiting":[36],"satellites,":[37],"an":[38,196],"air-based":[39],"aircraft,":[43],"and":[44,61,166,201,242,258,267,283,290,346,364],"traditional":[46],"ground-based":[47,259],"network.":[48,248],"Considering":[49],"cost":[51],"satellite":[53,72,149],"launch,":[54],"needs":[57],"flexible":[60],"controllable.":[62],"In":[63,93],"order":[64],"ensure":[66],"that":[67,334],"ground":[69,171,240],"can":[70],"handle":[71],"anomalies":[73],"in":[74,102,137,160,189,340],"real":[75],"time":[76],"by":[77,362,370],"program,":[78],"it":[79,174],"necessary":[81],"introduce":[83],"in-orbit":[84],"programmable":[85],"networks,":[86,134],"such":[87],"as":[88],"software-defined":[90],"(SDN).":[92],"management":[96,108],"architecture,":[97],"if":[98],"controller":[100,130,234,269,349,366],"plane":[101,115,227,252],"SDN":[104,197,225,250],"adopts":[105],"flat":[107],"scheme,":[109],"expansion":[111],"control":[114,226],"limited":[117],"due":[118],"low":[121],"efficiency":[122],"data":[124,251,307],"synchronization":[125],"among":[126],"controllers.":[127],"Compared":[128,352],"with":[129],"deployments":[131,136],"on":[132,238,245,296,324],"terrestrial":[133],"multicontroller":[135,210],"face":[140],"following":[142],"problems:":[143],"dynamic":[145],"change":[146],"topology,":[151],"large-scale":[153],"nodes,":[155],"increase":[157],"or":[158],"decrease":[159],"number":[162,280],"aerial":[164],"vehicles,":[165],"unbalanced":[168],"distribution":[169],"users.":[172],"Therefore,":[173],"great":[177],"significance":[178],"study":[180],"how":[181],"optimize":[183],"deployment":[185,211],"multiple":[187],"controllers":[188,282],"SDN-enabled":[191,206,217],"SAGIN.":[192],"This":[193],"article":[194],"introduces":[195],"into":[198,228],"designs":[202],"hierarchical":[204,215],"domain-based":[205,216],"architecture.":[208],"strategy":[212,337],"proposed.":[220],"First,":[221],"we":[222],"divide":[223,305],"two":[229],"layers,":[230],"i.e.,":[231],"primary":[233],"layer":[235],"deployed":[237],"secondary":[244],"space-based,":[256],"air-based,":[257],"networks.":[260],"Second,":[261],"considering":[262],"average":[264,343,357],"delay":[266,345,359],"load,":[270],"multiobjective":[272,320],"optimization":[273,321],"model":[274],"constructed.":[276],"To":[277],"determine":[278],"relative":[285],"positions":[286],"switch":[288],"nodes":[289],"controllers,":[291],"clustering":[293],"algorithm":[294,322,327],"based":[295,323],"<italic":[297],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[298],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">k</i>":[299],"-means":[300],"adopted":[302],"initially":[304],"plane.":[308],"Finally,":[309],"improve":[311],"global":[313],"search":[314],"ability":[315],"algorithm,":[318],"genetic":[326],"adopted.":[329],"simulation":[331],"results":[332],"show":[333],"proposed":[336],"effective":[339],"reducing":[341],"improving":[347],"load":[350,367],"balance.":[351],"other":[354],"algorithms,":[355],"reduced":[361],"13.3%":[363],"improved":[369],"10.33%.":[371]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":24},{"year":2024,"cited_by_count":28},{"year":2023,"cited_by_count":63},{"year":2022,"cited_by_count":9}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
