{"id":"https://openalex.org/W4416873186","doi":"https://doi.org/10.1109/jiot.2025.3638842","title":"Geographic-Based Auxiliary Routing Scheme in SDN-Based Mega Constellation Networks","display_name":"Geographic-Based Auxiliary Routing Scheme in SDN-Based Mega Constellation Networks","publication_year":2025,"publication_date":"2025-12-01","ids":{"openalex":"https://openalex.org/W4416873186","doi":"https://doi.org/10.1109/jiot.2025.3638842"},"language":null,"primary_location":{"id":"doi:10.1109/jiot.2025.3638842","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3638842","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5003940976","display_name":"Huilin Ren","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Huilin Ren","raw_affiliation_strings":["State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089191370","display_name":"Bingli Guo","orcid":"https://orcid.org/0000-0002-5969-0515"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bingli Guo","raw_affiliation_strings":["State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067915043","display_name":"Lei Song","orcid":"https://orcid.org/0000-0003-1609-2192"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Song","raw_affiliation_strings":["State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058847788","display_name":"Yu Zhou","orcid":"https://orcid.org/0000-0003-3316-4979"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Zhou","raw_affiliation_strings":["State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074335209","display_name":"Xuwei Xue","orcid":"https://orcid.org/0000-0003-3059-1764"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuwei Xue","raw_affiliation_strings":["State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100564995","display_name":"Kuan Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kuan Yan","raw_affiliation_strings":["State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111339741","display_name":"Luozhang Liang","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Luozhang Liang","raw_affiliation_strings":["State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058181036","display_name":"Shanguo Huang","orcid":"https://orcid.org/0000-0002-0750-2340"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shanguo Huang","raw_affiliation_strings":["State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communication, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"school of Electronic Engineering, State Key Lab of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5003940976"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.45471671,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":"4","first_page":"7258","last_page":"7271"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9370999932289124,"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":0.9370999932289124,"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":0.014000000432133675,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.011599999852478504,"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/static-routing","display_name":"Static routing","score":0.6686000227928162},{"id":"https://openalex.org/keywords/dynamic-source-routing","display_name":"Dynamic Source Routing","score":0.6442999839782715},{"id":"https://openalex.org/keywords/multipath-routing","display_name":"Multipath routing","score":0.566100001335144},{"id":"https://openalex.org/keywords/equal-cost-multi-path-routing","display_name":"Equal-cost multi-path routing","score":0.564300000667572},{"id":"https://openalex.org/keywords/link-state-routing-protocol","display_name":"Link-state routing protocol","score":0.5548999905586243},{"id":"https://openalex.org/keywords/policy-based-routing","display_name":"Policy-based routing","score":0.4943000078201294},{"id":"https://openalex.org/keywords/destination-sequenced-distance-vector-routing","display_name":"Destination-Sequenced Distance Vector routing","score":0.450300008058548},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.44769999384880066},{"id":"https://openalex.org/keywords/geographic-routing","display_name":"Geographic routing","score":0.4366999864578247}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7427999973297119},{"id":"https://openalex.org/C204948658","wikidata":"https://www.wikidata.org/wiki/Q1119410","display_name":"Static routing","level":4,"score":0.6686000227928162},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6557999849319458},{"id":"https://openalex.org/C9659607","wikidata":"https://www.wikidata.org/wiki/Q1268903","display_name":"Dynamic Source Routing","level":4,"score":0.6442999839782715},{"id":"https://openalex.org/C76522221","wikidata":"https://www.wikidata.org/wiki/Q5035396","display_name":"Multipath routing","level":5,"score":0.566100001335144},{"id":"https://openalex.org/C115443555","wikidata":"https://www.wikidata.org/wiki/Q5367790","display_name":"Equal-cost multi-path routing","level":5,"score":0.564300000667572},{"id":"https://openalex.org/C89305328","wikidata":"https://www.wikidata.org/wiki/Q1755411","display_name":"Link-state routing protocol","level":4,"score":0.5548999905586243},{"id":"https://openalex.org/C196423136","wikidata":"https://www.wikidata.org/wiki/Q7209671","display_name":"Policy-based routing","level":5,"score":0.4943000078201294},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4717999994754791},{"id":"https://openalex.org/C29436982","wikidata":"https://www.wikidata.org/wiki/Q3700557","display_name":"Destination-Sequenced Distance Vector routing","level":5,"score":0.450300008058548},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.44769999384880066},{"id":"https://openalex.org/C50558702","wikidata":"https://www.wikidata.org/wiki/Q5535067","display_name":"Geographic routing","level":5,"score":0.4366999864578247},{"id":"https://openalex.org/C184896649","wikidata":"https://www.wikidata.org/wiki/Q290066","display_name":"Routing table","level":4,"score":0.4099999964237213},{"id":"https://openalex.org/C2779784338","wikidata":"https://www.wikidata.org/wiki/Q967145","display_name":"Satellite constellation","level":3,"score":0.37139999866485596},{"id":"https://openalex.org/C186594467","wikidata":"https://www.wikidata.org/wiki/Q1429176","display_name":"Flooding (psychology)","level":2,"score":0.36820000410079956},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.3562000095844269},{"id":"https://openalex.org/C177818476","wikidata":"https://www.wikidata.org/wiki/Q12878103","display_name":"Hierarchical routing","level":5,"score":0.3497999906539917},{"id":"https://openalex.org/C193794138","wikidata":"https://www.wikidata.org/wiki/Q5206182","display_name":"DSRFLOW","level":5,"score":0.3492000102996826},{"id":"https://openalex.org/C189884158","wikidata":"https://www.wikidata.org/wiki/Q8073926","display_name":"Zone Routing Protocol","level":5,"score":0.3472999930381775},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.33250001072883606},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.3321000039577484},{"id":"https://openalex.org/C47318570","wikidata":"https://www.wikidata.org/wiki/Q8026863","display_name":"Wireless Routing Protocol","level":4,"score":0.3257000148296356},{"id":"https://openalex.org/C7573999","wikidata":"https://www.wikidata.org/wiki/Q207580","display_name":"Routing Information Protocol","level":5,"score":0.2937000095844269},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.29269999265670776},{"id":"https://openalex.org/C44010500","wikidata":"https://www.wikidata.org/wiki/Q1422567","display_name":"Source routing","level":5,"score":0.2924000024795532},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.28209999203681946},{"id":"https://openalex.org/C2776955676","wikidata":"https://www.wikidata.org/wiki/Q7371623","display_name":"Hybrid routing","level":5,"score":0.27129998803138733}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2025.3638842","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3638842","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5323382461","display_name":null,"funder_award_id":"62125103","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G81833836","display_name":null,"funder_award_id":"62220106002","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":24,"referenced_works":["https://openalex.org/W2027103101","https://openalex.org/W2035871234","https://openalex.org/W2071594732","https://openalex.org/W2109495845","https://openalex.org/W2162841600","https://openalex.org/W2252838555","https://openalex.org/W2276406362","https://openalex.org/W2529893221","https://openalex.org/W2783147117","https://openalex.org/W2783508736","https://openalex.org/W2811269533","https://openalex.org/W3139521128","https://openalex.org/W3141112036","https://openalex.org/W4306147917","https://openalex.org/W4317928003","https://openalex.org/W4367042092","https://openalex.org/W4390189346","https://openalex.org/W4391892533","https://openalex.org/W4393241280","https://openalex.org/W4402509341","https://openalex.org/W4405778731","https://openalex.org/W4406458597","https://openalex.org/W4407094336","https://openalex.org/W4409356441"],"related_works":[],"abstract_inverted_index":{"Recently,":[0],"large-scale":[1],"and":[2,22,145,177,210,253],"mega":[3,44],"low":[4],"earth":[5],"orbit":[6],"(LEO)":[7],"constellations":[8],"have":[9],"become":[10],"the":[11,19,41,92,142,154,175,194,238,245],"primary":[12],"development":[13],"trends":[14],"in":[15,91,157,198],"satellite":[16,98],"networks.":[17],"Considering":[18],"complex":[20],"topology":[21],"limited":[23],"processing":[24],"capabilities":[25],"of":[26,43,94,137,147,179,204,247],"LEO":[27],"satellites,":[28],"traditional":[29,190,228],"distributed":[30],"routing":[31,50,65,128,166,181,192,195,230],"algorithms":[32,231],"with":[33,168,189,237],"significant":[34],"flooding":[35],"overhead":[36],"are":[37],"not":[38],"suitable":[39],"for":[40,125],"era":[42],"constellations.":[45],"In":[46,161],"this":[47,102,104,199],"context,":[48],"centralized":[49,64,127,191],"technology":[51,66],"based":[52],"on":[53],"Software":[54],"Defined":[55],"Network":[56],"(SDN)":[57],"architecture":[58],"has":[59,132],"been":[60],"widely":[61],"applied.":[62],"However,":[63],"exhibits":[67],"a":[68,107,120],"slower":[69],"response":[70],"to":[71,77,88,115,150,173,226],"inter-satellite":[72],"link":[73,222],"(ISL)":[74],"changes":[75],"due":[76],"longer":[78,84],"informing":[79],"path,":[80],"which":[81],"induce":[82],"that":[83,186],"time":[85,203,255],"is":[86,171],"required":[87],"restore":[89,151],"traffic":[90,121,205],"event":[93],"ISL":[95],"terminal":[96],"or":[97],"/hardware":[99],"faults.":[100],"To":[101],"end,":[103],"paper":[105,200],"proposes":[106],"lightweight":[108],"Geographic-based":[109],"Auxiliary":[110],"Routing":[111],"Scheme":[112],"(GARS),":[113],"adapted":[114],"Walker":[116],"Delta":[117],"constellation,":[118],"as":[119],"fast":[122],"restoration":[123],"strategy":[124],"SDN-based":[126],"scheme.":[129],"This":[130],"scheme":[131,196],"an":[133,163],"ultralow":[134],"computation":[135],"complexity":[136],"<italic":[138],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[139],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">O(1)</i>,":[140],"enabling":[141],"rapid":[143],"calculation":[144],"establishment":[146],"temporary":[148],"paths":[149],"service":[152],"during":[153],"SDN":[155],"controller":[156],"ground":[158],"station":[159],"rerouting.":[160],"addition,":[162],"optimized":[164,239],"geometric":[165,180,229],"algorithm":[167],"anti-loop":[169,234,240],"mechanism":[170,241],"proposed":[172,197],"enhance":[174],"stability":[176],"reliability":[178],"algorithm.":[182],"Simulation":[183],"results":[184],"show":[185],"(1)":[187],"compared":[188],"system,":[193],"shortens":[201],"interruption":[202,254],"by":[206,216,256],"at":[207,217,257],"least":[208,218],"65.5%":[209],"reduces":[211],"mean":[212],"packet":[213,250],"loss":[214,251],"ratio":[215],"67.2%":[219],"without":[220,232],"increasing":[221],"load.":[223],"(2)":[224],"Compared":[225],"other":[227],"advanced":[233],"mechanism,":[235],"GARS":[236],"also":[242],"effectively":[243],"ensures":[244],"continuity":[246],"service,":[248],"reducing":[249],"rate":[252],"most":[258],"96%.":[259]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-12-01T00:00:00"}