{"id":"https://openalex.org/W4226309815","doi":"https://doi.org/10.1109/taes.2022.3169130","title":"INTERLINK: A Digital Twin-Assisted Storage Strategy for Satellite-Terrestrial Networks","display_name":"INTERLINK: A Digital Twin-Assisted Storage Strategy for Satellite-Terrestrial Networks","publication_year":2022,"publication_date":"2022-04-21","ids":{"openalex":"https://openalex.org/W4226309815","doi":"https://doi.org/10.1109/taes.2022.3169130"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2022.3169130","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2022.3169130","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":true,"oa_status":"green","oa_url":"https://hdl.handle.net/11585/883022","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061568038","display_name":"Liang Zhao","orcid":"https://orcid.org/0000-0001-5829-6850"},"institutions":[{"id":"https://openalex.org/I111753288","display_name":"Fujian Normal University","ror":"https://ror.org/020azk594","country_code":"CN","type":"education","lineage":["https://openalex.org/I111753288"]},{"id":"https://openalex.org/I125904092","display_name":"Shenyang Aerospace University","ror":"https://ror.org/02423gm04","country_code":"CN","type":"education","lineage":["https://openalex.org/I125904092"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Zhao","raw_affiliation_strings":["School of Computer Science, Shenyang Aerospace University, Shenyang, China","Digit Fujian Internet-of-Things Laboratory of Environmental Monitoring, Fujian Normal University, Fuzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-5829-6850","affiliations":[{"raw_affiliation_string":"School of Computer Science, Shenyang Aerospace University, Shenyang, China","institution_ids":["https://openalex.org/I125904092"]},{"raw_affiliation_string":"Digit Fujian Internet-of-Things Laboratory of Environmental Monitoring, Fujian Normal University, Fuzhou, China","institution_ids":["https://openalex.org/I111753288"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100389600","display_name":"Chengcheng Wang","orcid":"https://orcid.org/0000-0002-5405-7622"},"institutions":[{"id":"https://openalex.org/I125904092","display_name":"Shenyang Aerospace University","ror":"https://ror.org/02423gm04","country_code":"CN","type":"education","lineage":["https://openalex.org/I125904092"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengcheng Wang","raw_affiliation_strings":["Shenyang Aerospace University, Shenyang, China"],"raw_orcid":"https://orcid.org/0000-0002-5405-7622","affiliations":[{"raw_affiliation_string":"Shenyang Aerospace University, Shenyang, China","institution_ids":["https://openalex.org/I125904092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038720526","display_name":"Kanglian Zhao","orcid":"https://orcid.org/0000-0002-9931-2893"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kanglian Zhao","raw_affiliation_strings":["School of Electronic Science and Engineering, Nanjing University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-9931-2893","affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059742626","display_name":"Daniele Tarchi","orcid":"https://orcid.org/0000-0001-7338-1957"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Daniele Tarchi","raw_affiliation_strings":["Department of Electrical, Electronic, and Information Engineering, University of Bologna, Bologna, Italy"],"raw_orcid":"https://orcid.org/0000-0001-7338-1957","affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic, and Information Engineering, University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","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":["School of Information and Safety Engineering, University of Electronic Science and Technology, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-7013-9081","affiliations":[{"raw_affiliation_string":"School of Information and Safety Engineering, University of Electronic Science and Technology, Shenzhen, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100409306","display_name":"Neeraj Kumar","orcid":"https://orcid.org/0000-0002-3020-3947"},"institutions":[{"id":"https://openalex.org/I162030827","display_name":"Thapar Institute of Engineering & Technology","ror":"https://ror.org/00wdq3744","country_code":"IN","type":"education","lineage":["https://openalex.org/I162030827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Neeraj Kumar","raw_affiliation_strings":["Department of Computer Science and Engineering, Thapar Institute of Engineering and Technology, Patiala, India"],"raw_orcid":"https://orcid.org/0000-0002-3020-3947","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Thapar Institute of Engineering and Technology, Patiala, India","institution_ids":["https://openalex.org/I162030827"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":54.2023,"has_fulltext":false,"cited_by_count":91,"citation_normalized_percentile":{"value":0.99871573,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"58","issue":"5","first_page":"3746","last_page":"3759"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9993000030517578,"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":0.9993000030517578,"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":0.9973999857902527,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9909999966621399,"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":0.7616357803344727},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6605116128921509},{"id":"https://openalex.org/keywords/handover","display_name":"Handover","score":0.659106969833374},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.5974122285842896},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.496568500995636},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.48515281081199646},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.44185057282447815},{"id":"https://openalex.org/keywords/visibility","display_name":"Visibility","score":0.41728726029396057},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.41613590717315674},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3328557014465332},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10640838742256165}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7616357803344727},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6605116128921509},{"id":"https://openalex.org/C111852164","wikidata":"https://www.wikidata.org/wiki/Q1414679","display_name":"Handover","level":2,"score":0.659106969833374},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.5974122285842896},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.496568500995636},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.48515281081199646},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.44185057282447815},{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.41728726029396057},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.41613590717315674},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3328557014465332},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10640838742256165},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/taes.2022.3169130","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2022.3169130","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"},{"id":"pmh:oai:cris.unibo.it:11585/883022","is_oa":true,"landing_page_url":"https://hdl.handle.net/11585/883022","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:flore.unifi.it:2158/1381003","is_oa":false,"landing_page_url":"https://ieeexplore.ieee.org/document/9761733","pdf_url":null,"source":{"id":"https://openalex.org/S4306402033","display_name":"Florence Research (University of Florence)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45084792","host_organization_name":"University of Florence","host_organization_lineage":["https://openalex.org/I45084792"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:cris.unibo.it:11585/883022","is_oa":true,"landing_page_url":"https://hdl.handle.net/11585/883022","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.699999988079071}],"awards":[{"id":"https://openalex.org/G4065451252","display_name":null,"funder_award_id":"202001","funder_id":"https://openalex.org/F4320326546","funder_display_name":"Fujian Normal University"},{"id":"https://openalex.org/G804834654","display_name":"HDD/SSD\u6df7\u5408\u5b58\u50a8\u7cfb\u7edf\u7684\u6570\u636e\u5e03\u5c40\u548c\u7f13\u5b58\u7ba1\u7406\u7b56\u7565\u7814\u7a76","funder_award_id":"61872086","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/F4320326546","display_name":"Fujian Normal University","ror":"https://ror.org/020azk594"},{"id":"https://openalex.org/F4320327473","display_name":"Department of Science and Technology of Liaoning Province","ror":"https://ror.org/02f09cx53"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1545932068","https://openalex.org/W1636166896","https://openalex.org/W1969707044","https://openalex.org/W2006538144","https://openalex.org/W2103581476","https://openalex.org/W2111907118","https://openalex.org/W2114284823","https://openalex.org/W2155182017","https://openalex.org/W2399586126","https://openalex.org/W2463627950","https://openalex.org/W2500924222","https://openalex.org/W2518003110","https://openalex.org/W2521915382","https://openalex.org/W2765932345","https://openalex.org/W2799292918","https://openalex.org/W2808309969","https://openalex.org/W2887102659","https://openalex.org/W2909847702","https://openalex.org/W2956241431","https://openalex.org/W2963290757","https://openalex.org/W2968925205","https://openalex.org/W2972805136","https://openalex.org/W3016149928","https://openalex.org/W3018871043","https://openalex.org/W3030720754","https://openalex.org/W3036600965","https://openalex.org/W3042203685","https://openalex.org/W3058760796","https://openalex.org/W3080667742","https://openalex.org/W3081825208","https://openalex.org/W3082128362","https://openalex.org/W3092008631","https://openalex.org/W3107857469","https://openalex.org/W3118170459","https://openalex.org/W3118825529","https://openalex.org/W3124458808","https://openalex.org/W3133077107","https://openalex.org/W3135644957","https://openalex.org/W3161873880","https://openalex.org/W3163246710","https://openalex.org/W3170397984","https://openalex.org/W3196941187","https://openalex.org/W4246219036","https://openalex.org/W6724356679","https://openalex.org/W6747695673"],"related_works":["https://openalex.org/W2141045262","https://openalex.org/W2543826751","https://openalex.org/W2112004397","https://openalex.org/W2106816713","https://openalex.org/W2171484524","https://openalex.org/W2238078245","https://openalex.org/W839257610","https://openalex.org/W2777706785","https://openalex.org/W2162808597","https://openalex.org/W2148521562"],"abstract_inverted_index":{"Recently,":[0],"low-orbit":[1],"satellite":[2,58,82,107,139,152,183,194],"networks":[3,53,128,140],"have":[4],"gained":[5],"lots":[6],"of":[7,93,97,113,170,192,208,241,247],"attention":[8],"from":[9,73,235],"the":[10,57,65,87,95,111,132,138,158,163,181,189,193,206,217,239,245],"society":[11],"due":[12,85],"to":[13,28,80,86,136,141,156,179,204],"their":[14],"wide":[15],"coverage,":[16],"low":[17],"transmission":[18],"latency,":[19],"and":[20,22,43,77,89,167,225,244],"storage":[21,124],"computing":[23],"capacity.":[24],"Providing":[25],"seamless":[26],"connectivity":[27],"users":[29],"in":[30,40,104],"different":[31],"areas":[32,42],"is":[33,61,177,202],"envisioned":[34],"as":[35],"a":[36,74,121,151,173,196],"promising":[37],"solution,":[38],"especially":[39],"remote":[41],"for":[44,126,144],"marine":[45],"communication.":[46,146],"However,":[47],"when":[48],"jointly":[49],"used":[50],"with":[51,230],"terrestrial":[52],"composing":[54],"satellite-terrestrial":[55,127],"networks,":[56],"moving":[59],"speed":[60],"much":[62],"faster":[63],"than":[64],"ground":[66],"terminal,":[67],"which":[68,102,130],"can":[69,220],"cause":[70],"inconsistent":[71],"service":[72],"single":[75],"satellite,":[76],"therefore":[78],"lead":[79],"frequent":[81],"handover.":[83],"Moreover,":[84],"dynamic":[88],"time":[90,166],"slot":[91],"visibility":[92,191],"satellites,":[94],"topology":[96],"an":[98],"intersatellite":[99,199,248],"changes":[100],"frequently,":[101],"results":[103,214],"loops":[105],"during":[106],"handover,":[108],"thereby":[109],"reducing":[110],"utilization":[112],"links.":[114],"To":[115],"address":[116],"these":[117],"problems,":[118],"we":[119,148],"propose":[120,150],"digital":[122,133,197],"twin-assisted":[123,198],"strategy":[125],"(INTERLINK),":[129],"leverages":[131],"twins":[134],"(DTs)":[135],"map":[137],"virtual":[142],"space":[143],"better":[145],"Specifically,":[147],"first":[149],"storage-oriented":[153],"handover":[154,159,223],"scheme":[155,201],"minimize":[157],"frequency":[160],"by":[161,184],"considering":[162,188],"limited":[164],"access":[165],"capacity":[168],"constraints":[169],"satellites.":[171,212],"Then,":[172],"multiobjective":[174],"optimization":[175],"problem":[176],"formulated":[178],"obtain":[180],"optimal":[182],"genetic":[185],"algorithm.":[186],"Finally,":[187],"timing":[190],"links,":[195],"routing":[200],"introduced":[203],"improve":[205],"quality":[207,240],"data":[209,242],"delivery":[210,243],"between":[211],"Simulation":[213],"demonstrate":[215],"that":[216],"proposed":[218],"INTERLINK":[219],"reduce":[221],"both":[222,238],"times":[224],"average":[226],"propagation":[227],"delay":[228,246],"compared":[229],"its":[231],"counterparts.":[232],"Meanwhile,":[233],"benefitting":[234],"integrated":[236],"DT,":[237],"links":[249],"are":[250],"considerably":[251],"improved.":[252]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":27},{"year":2024,"cited_by_count":25},{"year":2023,"cited_by_count":19},{"year":2022,"cited_by_count":19}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}