{"id":"https://openalex.org/W4393241280","doi":"https://doi.org/10.1109/taes.2024.3382249","title":"A Resilient Routing Algorithm for Handling $K$-Link/Node Failure in Inclined LEO Megaconstellations","display_name":"A Resilient Routing Algorithm for Handling $K$-Link/Node Failure in Inclined LEO Megaconstellations","publication_year":2024,"publication_date":"2024-03-27","ids":{"openalex":"https://openalex.org/W4393241280","doi":"https://doi.org/10.1109/taes.2024.3382249"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2024.3382249","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2024.3382249","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/A5103258873","display_name":"Yunze Zhang","orcid":"https://orcid.org/0009-0001-7327-2539"},"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":true,"raw_author_name":"Yunze Zhang","raw_affiliation_strings":["School of Electronic Science and Engineering, Nanjing University, Nanjing, China"],"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/A5038720526","display_name":"Kanglian Zhao","orcid":null},"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"],"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100333972","display_name":"Wenfeng Li","orcid":"https://orcid.org/0000-0003-2352-3755"},"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":"Wenfeng Li","raw_affiliation_strings":["School of Electronic Science and Engineering, Nanjing University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5103258873"],"corresponding_institution_ids":["https://openalex.org/I881766915"],"apc_list":null,"apc_paid":null,"fwci":9.1316,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.9696897,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"60","issue":"4","first_page":"4876","last_page":"4886"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.996399998664856,"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":0.996399998664856,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9664999842643738,"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":0.9603999853134155,"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/link","display_name":"Link (geometry)","score":0.6826828122138977},{"id":"https://openalex.org/keywords/mega","display_name":"Mega-","score":0.6461129188537598},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6061620116233826},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.600496768951416},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.5771595239639282},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5395362377166748},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.4729701578617096},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4708276093006134},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2454850673675537},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1032799482345581}],"concepts":[{"id":"https://openalex.org/C2778753846","wikidata":"https://www.wikidata.org/wiki/Q6554239","display_name":"Link (geometry)","level":2,"score":0.6826828122138977},{"id":"https://openalex.org/C2781078984","wikidata":"https://www.wikidata.org/wiki/Q107205","display_name":"Mega-","level":2,"score":0.6461129188537598},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6061620116233826},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.600496768951416},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.5771595239639282},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5395362377166748},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.4729701578617096},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4708276093006134},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2454850673675537},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1032799482345581},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2024.3382249","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2024.3382249","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":[{"id":"https://metadata.un.org/sdg/13","score":0.5600000023841858,"display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G6032627937","display_name":null,"funder_award_id":"021014380187","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G6735390657","display_name":null,"funder_award_id":"62131012","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/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1485595694","https://openalex.org/W1879069508","https://openalex.org/W1987032287","https://openalex.org/W1988160302","https://openalex.org/W2014464235","https://openalex.org/W2114234222","https://openalex.org/W2136193383","https://openalex.org/W2145266561","https://openalex.org/W2342604995","https://openalex.org/W2593900818","https://openalex.org/W2779574488","https://openalex.org/W2921679472","https://openalex.org/W3108561509","https://openalex.org/W4206578783","https://openalex.org/W4247255165","https://openalex.org/W6667659900"],"related_works":["https://openalex.org/W4385584191","https://openalex.org/W3112226121","https://openalex.org/W102059279","https://openalex.org/W3191105034","https://openalex.org/W2163047545","https://openalex.org/W4308491350","https://openalex.org/W2922464302","https://openalex.org/W949046406","https://openalex.org/W4254012600","https://openalex.org/W940051479"],"abstract_inverted_index":{"Routing":[0,37],"schemes":[1],"play":[2],"a":[3,28,49],"crucial":[4],"role":[5],"in":[6,11,82],"handling":[7],"link":[8],"failures,":[9],"especially":[10],"satellite":[12],"networks":[13],"where":[14],"such":[15],"failures":[16,77,107,139],"are":[17,116],"common":[18],"due":[19],"to":[20],"the":[21,43,46],"challenging":[22],"space":[23],"environment.":[24],"In":[25],"this":[26],"paper,":[27],"resilient":[29],"routing":[30],"algorithm":[31],"called":[32],"\u201cShortest":[33],"Path":[34],"First":[35],"Directional":[36],"(SPFDR)\u201d":[38],"is":[39,108],"proposed.":[40],"By":[41],"modeling":[42],"topology":[44],"of":[45,89,114,156],"constellation":[47],"as":[48],"mesh":[50],"and":[51,120],"applying":[52],"specific":[53],"rules":[54],"for":[55],"outport":[56],"selection,":[57],"SPFDR":[58,90,115,128],"can":[59],"handle":[60],"any":[61,133],"<inline-formula":[62,67,71,92,97,101,134,141,145],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[63,68,72,93,98,102,135,142,146],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><tex-math":[64,69,73,94,99,103,136,143,147],"notation=\"LaTeX\">$k$</tex-math></inline-formula>":[65,70,95,100,137,144],"(":[66,96,140],"notation=\"LaTeX\">$\\leq$</tex-math></inline-formula>":[74,104,148],"2)":[75,105],"link/node":[76,106,138],"with":[78,150],"minimal":[79],"path":[80,153],"stretch":[81,154],"inclined":[83],"LEO":[84],"mega-constellations.":[85],"A":[86],"rigorous":[87],"proof":[88],"under":[91],"provided.":[109],"The":[110,123],"most":[111],"prominent":[112],"aspects":[113],"linear":[117],"time":[118],"complexity":[119],"label-free":[121],"strategy.":[122],"simulation":[124],"results":[125],"demonstrate":[126],"that":[127],"guarantees":[129],"100%":[130],"reachability":[131],"against":[132],"2),":[149],"an":[151],"average":[152],"increase":[155],"approximately":[157],"zero.":[158]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":5}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}