{"id":"https://openalex.org/W1969773577","doi":"https://doi.org/10.1109/broadnets.2008.4769067","title":"Routing and wavelength assignment algorithms in survivable WDM networks under physical layer constraints","display_name":"Routing and wavelength assignment algorithms in survivable WDM networks under physical layer constraints","publication_year":2008,"publication_date":"2008-09-01","ids":{"openalex":"https://openalex.org/W1969773577","doi":"https://doi.org/10.1109/broadnets.2008.4769067","mag":"1969773577"},"language":"en","primary_location":{"id":"doi:10.1109/broadnets.2008.4769067","is_oa":false,"landing_page_url":"https://doi.org/10.1109/broadnets.2008.4769067","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 5th International Conference on Broadband Communications, Networks and Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5039520276","display_name":"George Markidis","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162098","display_name":"Athens Information Technology","ror":"https://ror.org/05eqt7s39","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210162098"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George Markidis","raw_affiliation_strings":["Athens Information Technology Center, Athens, Greece","Athens Inf. Technol., Athens"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Athens Information Technology Center, Athens, Greece","institution_ids":["https://openalex.org/I4210162098"]},{"raw_affiliation_string":"Athens Inf. Technol., Athens","institution_ids":["https://openalex.org/I4210162098"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058916494","display_name":"Anna Tzanakaki","orcid":"https://orcid.org/0000-0002-6806-9421"},"institutions":[{"id":"https://openalex.org/I4210162098","display_name":"Athens Information Technology","ror":"https://ror.org/05eqt7s39","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210162098"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Anna Tzanakaki","raw_affiliation_strings":["Athens Information Technology Center, Athens, Greece","Athens Inf. Technol., Athens"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Athens Information Technology Center, Athens, Greece","institution_ids":["https://openalex.org/I4210162098"]},{"raw_affiliation_string":"Athens Inf. Technol., Athens","institution_ids":["https://openalex.org/I4210162098"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210162098"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"191","last_page":"196"},"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":0.9994000196456909,"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":0.9988999962806702,"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/routing-and-wavelength-assignment","display_name":"Routing and wavelength assignment","score":0.7918248176574707},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7477973103523254},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6604506373405457},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.6442482471466064},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.49606165289878845},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.48426908254623413},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.46325573325157166},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.43138161301612854},{"id":"https://openalex.org/keywords/spare-part","display_name":"Spare part","score":0.4292380213737488},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.19440066814422607},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1601662039756775},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15889236330986023},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.10103863477706909},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.0787321925163269}],"concepts":[{"id":"https://openalex.org/C2778249599","wikidata":"https://www.wikidata.org/wiki/Q7371620","display_name":"Routing and wavelength assignment","level":4,"score":0.7918248176574707},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7477973103523254},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6604506373405457},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.6442482471466064},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.49606165289878845},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.48426908254623413},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.46325573325157166},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.43138161301612854},{"id":"https://openalex.org/C194648553","wikidata":"https://www.wikidata.org/wiki/Q1364774","display_name":"Spare part","level":2,"score":0.4292380213737488},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.19440066814422607},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1601662039756775},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15889236330986023},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.10103863477706909},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0787321925163269},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/broadnets.2008.4769067","is_oa":false,"landing_page_url":"https://doi.org/10.1109/broadnets.2008.4769067","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 5th International Conference on Broadband Communications, Networks and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","score":0.550000011920929,"id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1583283695","https://openalex.org/W1975468666","https://openalex.org/W1994833785","https://openalex.org/W2100189768","https://openalex.org/W2100286557","https://openalex.org/W2122038079","https://openalex.org/W2128093030","https://openalex.org/W2140297344","https://openalex.org/W2141226838","https://openalex.org/W2141860966","https://openalex.org/W2156460153"],"related_works":["https://openalex.org/W1977203126","https://openalex.org/W2138048055","https://openalex.org/W2138135952","https://openalex.org/W2001131968","https://openalex.org/W2232964756","https://openalex.org/W2550584219","https://openalex.org/W873360088","https://openalex.org/W2255219312","https://openalex.org/W4388212812","https://openalex.org/W2361693361"],"abstract_inverted_index":{"This":[0,35],"paper":[1],"addresses":[2],"the":[3,17,24,56,61,75,84,95,114],"problem":[4],"of":[5,27,58,78,100,113,137],"survivable":[6],"lightpath":[7],"provisioning":[8,41],"in":[9,67],"wavelength":[10,71,133],"division":[11],"multiplexed":[12],"networks":[13,30,103],"taking":[14],"into":[15,45,104],"consideration":[16,46],"optical":[18,29,102],"signal":[19],"performance":[20,112],"degradation":[21],"triggered":[22],"by":[23],"physical":[25,97],"impairments":[26],"transparent":[28],"as":[31],"a":[32,38,138],"routing":[33,91],"constraint.":[34],"work":[36],"proposes":[37],"resource":[39],"efficient":[40],"scheme":[42],"that":[43,93],"takes":[44],"both":[47],"working":[48],"and":[49,119,131],"protection":[50],"traffic.":[51,79],"In":[52,80],"order":[53],"to":[54,82,121],"maximize":[55],"utilization":[57],"spare":[59],"capacity":[60],"backup":[62],"multiplexing":[63],"technique":[64],"is":[65,109,117],"applied":[66],"combination":[68],"with":[69],"suitable":[70],"assignment":[72],"algorithms":[73,125],"differentiating":[74],"two":[76],"types":[77],"addition,":[81],"provide":[83],"required":[85],"quality":[86],"guarantees":[87],"an":[88],"impairment":[89],"aware":[90],"algorithm":[92],"incorporates":[94],"main":[96],"layer":[98],"characteristics":[99],"large-scale":[101],"its":[105],"path":[106],"computation":[107],"process":[108],"proposed.":[110],"The":[111],"proposed":[115],"solution":[116],"investigated":[118],"compared":[120],"other":[122],"conventional":[123],"RWA":[124],"(i.e":[126],"shortest":[127],"path,":[128],"minimum":[129],"hop":[130],"random":[132],"assignment)":[134],"through":[135],"simulations":[136],"typical":[139],"mesh":[140],"long-haul":[141],"network.":[142]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
