{"id":"https://openalex.org/W2005241317","doi":"https://doi.org/10.1109/icumt.2012.6459755","title":"On the benefits of backup resource sharing in transparent and opaque networks","display_name":"On the benefits of backup resource sharing in transparent and opaque networks","publication_year":2012,"publication_date":"2012-10-01","ids":{"openalex":"https://openalex.org/W2005241317","doi":"https://doi.org/10.1109/icumt.2012.6459755","mag":"2005241317"},"language":"en","primary_location":{"id":"doi:10.1109/icumt.2012.6459755","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icumt.2012.6459755","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IV International Congress on Ultra Modern Telecommunications and Control Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://biblio.ugent.be/publication/3027365/file/3027369.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047923684","display_name":"Dimitri Staessens","orcid":null},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Dimitri Staessens","raw_affiliation_strings":["IBBT, Department of Information Technology (INTEC), Ghent University-IBBT, Ghent, Belgium","Ghent University - IBBT, Deptartment of Information Technology (INTEC), Gaston Crommenlaan 8 bus 201, 9050, Belgium"],"affiliations":[{"raw_affiliation_string":"IBBT, Department of Information Technology (INTEC), Ghent University-IBBT, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"Ghent University - IBBT, Deptartment of Information Technology (INTEC), Gaston Crommenlaan 8 bus 201, 9050, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045659586","display_name":"Didier Colle","orcid":"https://orcid.org/0000-0002-1428-0301"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Didier Colle","raw_affiliation_strings":["IBBT, Department of Information Technology (INTEC), Ghent University-IBBT, Ghent, Belgium","Ghent University - IBBT, Deptartment of Information Technology (INTEC), Gaston Crommenlaan 8 bus 201, 9050, Belgium"],"affiliations":[{"raw_affiliation_string":"IBBT, Department of Information Technology (INTEC), Ghent University-IBBT, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"Ghent University - IBBT, Deptartment of Information Technology (INTEC), Gaston Crommenlaan 8 bus 201, 9050, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067298865","display_name":"Mario Pickavet","orcid":"https://orcid.org/0000-0001-5817-7886"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Mario Pickavet","raw_affiliation_strings":["IBBT, Department of Information Technology (INTEC), Ghent University-IBBT, Ghent, Belgium","Ghent University - IBBT, Deptartment of Information Technology (INTEC), Gaston Crommenlaan 8 bus 201, 9050, Belgium"],"affiliations":[{"raw_affiliation_string":"IBBT, Department of Information Technology (INTEC), Ghent University-IBBT, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"Ghent University - IBBT, Deptartment of Information Technology (INTEC), Gaston Crommenlaan 8 bus 201, 9050, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010807751","display_name":"Piet Demeester","orcid":"https://orcid.org/0000-0003-2810-3899"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Piet Demeester","raw_affiliation_strings":["IBBT, Department of Information Technology (INTEC), Ghent University-IBBT, Ghent, Belgium","Ghent University - IBBT, Deptartment of Information Technology (INTEC), Gaston Crommenlaan 8 bus 201, 9050, Belgium"],"affiliations":[{"raw_affiliation_string":"IBBT, Department of Information Technology (INTEC), Ghent University-IBBT, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"Ghent University - IBBT, Deptartment of Information Technology (INTEC), Gaston Crommenlaan 8 bus 201, 9050, Belgium","institution_ids":["https://openalex.org/I32597200"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5047923684"],"corresponding_institution_ids":["https://openalex.org/I32597200"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07779177,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":null,"first_page":"698","last_page":"704"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9994999766349792,"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":0.9994999766349792,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9898999929428101,"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":0.9815000295639038,"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/computer-network","display_name":"Computer network","score":0.6738497018814087},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.6556325554847717},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5266827344894409},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.46508094668388367},{"id":"https://openalex.org/keywords/backup","display_name":"Backup","score":0.45991554856300354},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.38973161578178406},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3543534278869629},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.282196581363678},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.10185360908508301}],"concepts":[{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6738497018814087},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.6556325554847717},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5266827344894409},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.46508094668388367},{"id":"https://openalex.org/C2780945871","wikidata":"https://www.wikidata.org/wiki/Q194274","display_name":"Backup","level":2,"score":0.45991554856300354},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.38973161578178406},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3543534278869629},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.282196581363678},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.10185360908508301},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","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":2,"locations":[{"id":"doi:10.1109/icumt.2012.6459755","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icumt.2012.6459755","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IV International Congress on Ultra Modern Telecommunications and Control Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:archive.ugent.be:3027365","is_oa":true,"landing_page_url":"http://hdl.handle.net/1854/LU-3027365","pdf_url":"https://biblio.ugent.be/publication/3027365/file/3027369.pdf","source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"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":"ISBN: 9781467320153","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:archive.ugent.be:3027365","is_oa":true,"landing_page_url":"http://hdl.handle.net/1854/LU-3027365","pdf_url":"https://biblio.ugent.be/publication/3027365/file/3027369.pdf","source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"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":"ISBN: 9781467320153","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2005241317.pdf"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W1541838758","https://openalex.org/W1963815702","https://openalex.org/W1970754929","https://openalex.org/W1970783233","https://openalex.org/W2016412715","https://openalex.org/W2144220307","https://openalex.org/W2145160228","https://openalex.org/W2532548718"],"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/W2184647741","https://openalex.org/W1974217798","https://openalex.org/W137535787"],"abstract_inverted_index":{"Transparent":[0],"networks":[1,221],"promise":[2],"a":[3,66,97,105,122,166],"cost":[4],"efficient":[5],"solution":[6],"for":[7,18,29,71,137,149,181],"future":[8],"core":[9],"and":[10,36,73,79,100,164,206,208,229],"metro":[11],"networks,":[12,151],"due":[13],"to":[14,42,91,186],"the":[15,40,51,84,92,101,119,129,161,170,175,187,202,209,212,223,226,234,238,243],"high":[16,182],"cost-efficiency":[17],"switching":[19,214],"trunk":[20],"traffic.":[21],"Network":[22],"availability":[23],"is":[24,125,158,184,195],"an":[25],"important":[26],"performance":[27],"parameter":[28],"network":[30,41,69,99,124],"operators,":[31],"who":[32],"are":[33],"incorporating":[34],"protection":[35,60,75,87,156],"restoration":[37,72],"mechanisms":[38,76],"in":[39,53,61,89,96,121,174,190,199,219,233],"achieve":[43],"competitive":[44],"advantages.":[45],"This":[46,194],"paper":[47],"will":[48],"focus":[49],"on":[50,104,128,169],"reduction":[52,180,189],"Capital":[54],"Expenditures":[55],"(CapEx)":[56],"expected":[57],"from":[58],"implementing":[59],"transparent":[62,68,78,123,220],"networks.":[63],"We":[64,82,116,145],"dimension":[65],"nationwide":[67],"topology":[70],"path":[74],"using":[77],"opaque":[80,150,191],"architectures.":[81],"investigate":[83],"gain":[85,120,136,154],"through":[86],"sharing":[88,157],"relation":[90],"number":[93,171,203,239],"of":[94,107,160,172,204,211,225,231,240],"links":[95,173],"meshed":[98],"offered":[102,130],"load":[103,139,163,183],"population":[106],"1000":[108],"generated":[109],"2-connected":[110],"planar":[111],"topologies":[112],"with":[113,132],"14":[114],"nodes.":[115],"show":[117,147],"that":[118],"heavily":[126],"dependent":[127],"load,":[131],"almost":[133],"no":[134],"relative":[135,153],"low":[138],"(no":[140],"required":[141],"parallel":[142],"line":[143],"systems).":[144],"also":[146],"that,":[148],"this":[152],"by":[155],"independent":[159],"traffic":[162],"shows":[165],"small":[167],"dependency":[168],"network.":[176],"The":[177],"node":[178],"CapEx":[179,188],"comparable":[185],"OTN":[192,200,213],"systems.":[193],"rather":[196],"surprising":[197],"as":[198],"systems":[201],"transceivers":[205],"linecards":[207],"size":[210,230],"matrix":[215],"all":[216],"decrease,":[217],"while":[218,237],"only":[222],"degree":[224],"ROADM":[227],"(number":[228],"WSSs":[232],"node)":[235],"decreases":[236],"transponders":[241],"remains":[242],"same.":[244]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}