{"id":"https://openalex.org/W2163884794","doi":"https://doi.org/10.1109/glocom.2004.1378112","title":"Routing and wavelength assignment in WDM mesh networks","display_name":"Routing and wavelength assignment in WDM mesh networks","publication_year":2005,"publication_date":"2005-04-05","ids":{"openalex":"https://openalex.org/W2163884794","doi":"https://doi.org/10.1109/glocom.2004.1378112","mag":"2163884794"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2004.1378112","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2004.1378112","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Global Telecommunications Conference, 2004. GLOBECOM '04.","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/A5050238905","display_name":"Dirceu Cavendish","orcid":null},"institutions":[{"id":"https://openalex.org/I4210107353","display_name":"NEC (United States)","ror":"https://ror.org/01v791m31","country_code":"US","type":"company","lineage":["https://openalex.org/I118347220","https://openalex.org/I4210107353"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. Cavendish","raw_affiliation_strings":["NEC Laboratories of America, Inc., Cupertino, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Laboratories of America, Inc., Cupertino, CA, USA","institution_ids":["https://openalex.org/I4210107353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002132259","display_name":"A. Kolarov","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Kolarov","raw_affiliation_strings":["NEC Laboratories of America, Inc., Princeton, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Laboratories of America, Inc., Princeton, NJ, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"B. Sengupta","orcid":null},"institutions":[{"id":"https://openalex.org/I19772626","display_name":"Yeshiva University","ror":"https://ror.org/045x93337","country_code":"US","type":"education","lineage":["https://openalex.org/I19772626"]},{"id":"https://openalex.org/I923382979","display_name":"ExxonMobil (United States)","ror":"https://ror.org/01xcepn55","country_code":"US","type":"company","lineage":["https://openalex.org/I923382979"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B. Sengupta","raw_affiliation_strings":["Exxon Mobil Research and Engineering Company, Annandale, NJ, USA","Yeshiva University, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Exxon Mobil Research and Engineering Company, Annandale, NJ, USA","institution_ids":["https://openalex.org/I923382979"]},{"raw_affiliation_string":"Yeshiva University, New York, USA","institution_ids":["https://openalex.org/I19772626"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"1016","last_page":"1022"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9986000061035156,"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":0.994700014591217,"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":0.884364664554596},{"id":"https://openalex.org/keywords/trunking","display_name":"Trunking","score":0.7900996208190918},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.6911717057228088},{"id":"https://openalex.org/keywords/dijkstras-algorithm","display_name":"Dijkstra's algorithm","score":0.6847521066665649},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.6709673404693604},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6694610118865967},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.5779974460601807},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.5687657594680786},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.5124333500862122},{"id":"https://openalex.org/keywords/mesh-networking","display_name":"Mesh networking","score":0.49259573221206665},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.4570607542991638},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.40607282519340515},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.40300092101097107},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3106698989868164},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23009952902793884},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.20956680178642273},{"id":"https://openalex.org/keywords/shortest-path-problem","display_name":"Shortest path problem","score":0.1839754283428192},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.1428445279598236},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1410350501537323}],"concepts":[{"id":"https://openalex.org/C2778249599","wikidata":"https://www.wikidata.org/wiki/Q7371620","display_name":"Routing and wavelength assignment","level":4,"score":0.884364664554596},{"id":"https://openalex.org/C151395432","wikidata":"https://www.wikidata.org/wiki/Q1020782","display_name":"Trunking","level":2,"score":0.7900996208190918},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.6911717057228088},{"id":"https://openalex.org/C173870130","wikidata":"https://www.wikidata.org/wiki/Q8548","display_name":"Dijkstra's algorithm","level":4,"score":0.6847521066665649},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.6709673404693604},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6694610118865967},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.5779974460601807},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.5687657594680786},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.5124333500862122},{"id":"https://openalex.org/C123691950","wikidata":"https://www.wikidata.org/wiki/Q25552104","display_name":"Mesh networking","level":3,"score":0.49259573221206665},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.4570607542991638},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40607282519340515},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.40300092101097107},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3106698989868164},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23009952902793884},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.20956680178642273},{"id":"https://openalex.org/C22590252","wikidata":"https://www.wikidata.org/wiki/Q1058754","display_name":"Shortest path problem","level":3,"score":0.1839754283428192},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.1428445279598236},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1410350501537323},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2004.1378112","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2004.1378112","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Global Telecommunications Conference, 2004. GLOBECOM '04.","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/W1536656161","https://openalex.org/W2105808107","https://openalex.org/W2109088884","https://openalex.org/W2121890830","https://openalex.org/W2123071102","https://openalex.org/W2126199809","https://openalex.org/W2126997730","https://openalex.org/W2138095107","https://openalex.org/W2160760990","https://openalex.org/W2162925987","https://openalex.org/W2168141166","https://openalex.org/W2547979831","https://openalex.org/W3145128584","https://openalex.org/W4246219036","https://openalex.org/W6632227867","https://openalex.org/W7029321148"],"related_works":["https://openalex.org/W2405092225","https://openalex.org/W2364565450","https://openalex.org/W2377454134","https://openalex.org/W2347409976","https://openalex.org/W2354341946","https://openalex.org/W3217068063","https://openalex.org/W2002994178","https://openalex.org/W2163884794","https://openalex.org/W2051432202","https://openalex.org/W2266046735"],"abstract_inverted_index":{"We":[0,40,89,119],"study":[1,124],"routing":[2,23],"and":[3,24,135],"wavelength":[4,13,25,50,106],"assignment":[5,26],"(RWA)":[6],"tasks":[7],"in":[8],"WDM":[9],"mesh":[10],"networks":[11],"with":[12,98],"conversion":[14],"capabilities.":[15],"For":[16],"each":[17],"lightpath":[18],"request,":[19],"we":[20],"solve":[21],"the":[22,99,103,126,129],"sub-problems":[27],"as":[28],"a":[29,76,87,121],"single":[30],"problem,":[31],"rather":[32],"than":[33],"separating":[34],"them":[35],"into":[36],"two":[37],"separate":[38],"problems.":[39],"use":[41,64],"four":[42],"different":[43,132],"optimization":[44],"criteria:":[45],"(1)":[46],"minimum":[47,53,59,63],"number":[48,54,104],"of":[49,55,65,70,79,101,105,125,128],"conversions;":[51],"(2)":[52],"wavelengths":[56],"used;":[57],"(3)":[58],"hop":[60],"count;":[61],"(4)":[62],"scarce":[66],"resources":[67],"(trunking).":[68],"Each":[69],"these":[71],"problems":[72],"is":[73],"solved":[74],"by":[75],"Dijkstra":[77],"type":[78],"algorithm,":[80],"executed":[81],"sequentially":[82],"on":[83],"one":[84],"request":[85],"at":[86],"time.":[88],"also":[90],"develop":[91],"an":[92],"integer":[93],"linear":[94],"programming":[95],"(ILP)":[96],"model":[97],"objective":[100],"minimizing":[102],"conversions.":[107],"The":[108],"optimal":[109],"ILP":[110],"solution":[111],"can":[112],"only":[113],"be":[114],"obtained":[115],"for":[116,131],"small":[117],"networks.":[118],"conduct":[120],"comprehensive":[122],"simulation":[123],"performance":[127],"algorithms":[130],"network":[133],"topologies":[134],"traffic":[136],"scenarios.":[137]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}