{"id":"https://openalex.org/W4392175517","doi":"https://doi.org/10.1109/globecom54140.2023.10436808","title":"Finding SRLG-Disjoint Primary and Backup Route Pairs using k-SPF algorithm in Optical Networks","display_name":"Finding SRLG-Disjoint Primary and Backup Route Pairs using k-SPF algorithm in Optical Networks","publication_year":2023,"publication_date":"2023-12-04","ids":{"openalex":"https://openalex.org/W4392175517","doi":"https://doi.org/10.1109/globecom54140.2023.10436808"},"language":"en","primary_location":{"id":"doi:10.1109/globecom54140.2023.10436808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom54140.2023.10436808","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2023 - 2023 IEEE Global Communications Conference","raw_type":"proceedings-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/A5107771175","display_name":"Hiroshi Matsuura","orcid":"https://orcid.org/0009-0002-2193-0859"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Hiroshi Matsuura","raw_affiliation_strings":["NTT Network Service Systems Laboratories"],"affiliations":[{"raw_affiliation_string":"NTT Network Service Systems Laboratories","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032620779","display_name":"Kohjun Koshiji","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kohjun Koshiji","raw_affiliation_strings":["NTT Network Service Systems Laboratories"],"affiliations":[{"raw_affiliation_string":"NTT Network Service Systems Laboratories","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008029770","display_name":"Hanami Yokoi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hanami Yokoi","raw_affiliation_strings":["NTT Network Service Systems Laboratories"],"affiliations":[{"raw_affiliation_string":"NTT Network Service Systems Laboratories","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112076368","display_name":"Tatsuya Matsukawa","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tatsuya Matsukawa","raw_affiliation_strings":["NTT Network Service Systems Laboratories"],"affiliations":[{"raw_affiliation_string":"NTT Network Service Systems Laboratories","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101982693","display_name":"Takayuki Fujii","orcid":"https://orcid.org/0000-0002-6556-1226"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Takayuki Fujii","raw_affiliation_strings":["NTT Network Service Systems Laboratories"],"affiliations":[{"raw_affiliation_string":"NTT Network Service Systems Laboratories","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5107771175"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4011,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.62364694,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"2141","last_page":"2147"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10847","display_name":"Advanced Optical Network Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10232","display_name":"Optical Network Technologies","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/backup","display_name":"Backup","score":0.8602834939956665},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6948848962783813},{"id":"https://openalex.org/keywords/disjoint-sets","display_name":"Disjoint sets","score":0.6024990677833557},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.53773033618927},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4745543599128723},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4290398955345154},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1458471119403839},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.10931742191314697}],"concepts":[{"id":"https://openalex.org/C2780945871","wikidata":"https://www.wikidata.org/wiki/Q194274","display_name":"Backup","level":2,"score":0.8602834939956665},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6948848962783813},{"id":"https://openalex.org/C45340560","wikidata":"https://www.wikidata.org/wiki/Q215382","display_name":"Disjoint sets","level":2,"score":0.6024990677833557},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.53773033618927},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4745543599128723},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4290398955345154},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1458471119403839},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.10931742191314697},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom54140.2023.10436808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom54140.2023.10436808","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2023 - 2023 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1983684136","https://openalex.org/W2011282943","https://openalex.org/W2045325236","https://openalex.org/W2048881207","https://openalex.org/W2084224084","https://openalex.org/W2096701045","https://openalex.org/W2105408840","https://openalex.org/W2105808107","https://openalex.org/W2108870785","https://openalex.org/W2125231793","https://openalex.org/W2155061423","https://openalex.org/W2164547947","https://openalex.org/W2169528473","https://openalex.org/W2741590217","https://openalex.org/W4283217141","https://openalex.org/W6741903551"],"related_works":["https://openalex.org/W2955195711","https://openalex.org/W2354454611","https://openalex.org/W2993266126","https://openalex.org/W2392283887","https://openalex.org/W2351388597","https://openalex.org/W2939925694","https://openalex.org/W2829881200","https://openalex.org/W4241986464","https://openalex.org/W2184647741","https://openalex.org/W1985525502"],"abstract_inverted_index":{"There":[0],"is":[1],"a":[2,12,15,22,78],"strong":[3],"demand":[4],"for":[5,44],"creating":[6],"primary/backup":[7,41,74,95,117],"optical":[8],"path":[9,27,42,47,69,75],"pairs":[10,97],"between":[11,77],"source":[13],"and":[14,102],"destination":[16],"node":[17,81],"in":[18,61],"order":[19],"to":[20,34,72],"continue":[21],"service":[23],"when":[24],"the":[25,66,86,112],"primary":[26,54],"has":[28],"some":[29],"disorder.":[30],"We":[31,83],"also":[32],"have":[33],"consider":[35],"SRLG":[36],"(shared":[37],"risk":[38],"link":[39],"group)-disjoint":[40],"settings":[43],"achieving":[45],"robust":[46],"protection":[48],"against":[49],"possible":[50],"network":[51],"problems":[52],"on":[53],"paths.":[55],"To":[56],"deal":[57],"with":[58,98,103,107,119],"these":[59],"issues,":[60],"this":[62],"study,":[63],"we":[64],"use":[65],"k-SPF":[67],"(shortest":[68],"first)":[70],"algorithm":[71,88,114],"determine":[73],"routes":[76,118],"specified":[79],"source/destination":[80],"pair.":[82],"demonstrate":[84],"that":[85],"proposed":[87,113],"can":[89,115],"find":[90,116],"<tex":[91],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[92],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$k$</tex>":[93],"SRLG-disjoint":[94],"route":[96,122],"much":[99],"higher":[100],"probability":[101],"faster":[104],"speed":[105],"compared":[106],"other":[108],"algorithms.":[109],"In":[110],"addition,":[111],"nearly":[120],"minimum":[121],"costs.":[123]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}