{"id":"https://openalex.org/W2510249554","doi":"https://doi.org/10.1109/icton.2016.7550608","title":"On the trade-off between maximizing spectral efficiency and minimizing capacity overprovisioning in DWDM networks","display_name":"On the trade-off between maximizing spectral efficiency and minimizing capacity overprovisioning in DWDM networks","publication_year":2016,"publication_date":"2016-07-01","ids":{"openalex":"https://openalex.org/W2510249554","doi":"https://doi.org/10.1109/icton.2016.7550608","mag":"2510249554"},"language":"en","primary_location":{"id":"doi:10.1109/icton.2016.7550608","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2016.7550608","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 18th International Conference on Transparent Optical Networks (ICTON)","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/A5048870506","display_name":"Jo\u00e3o Pedro","orcid":"https://orcid.org/0000-0003-4471-7401"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":null,"type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Joao Pedro","raw_affiliation_strings":["Coriant Portugal, Amadora, Portugal","Instituto de Telecomunica\u00e7\u00f5es, Instituto Superior T\u00e9cnico, Lisboa, Portugal"],"affiliations":[{"raw_affiliation_string":"Coriant Portugal, Amadora, Portugal","institution_ids":[]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, Instituto Superior T\u00e9cnico, Lisboa, Portugal","institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I4387152517"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078971031","display_name":"Nelson Costa","orcid":"https://orcid.org/0000-0002-8678-5691"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nelson Costa","raw_affiliation_strings":["Coriant Portugal, Amadora, Portugal"],"affiliations":[{"raw_affiliation_string":"Coriant Portugal, Amadora, Portugal","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5048870506"],"corresponding_institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I4387152517"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07108143,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"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/T10232","display_name":"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/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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9984999895095825,"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/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.8355294466018677},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7064707279205322},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.6859952211380005},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5565806031227112},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.5538809299468994},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5441185235977173},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.4983503818511963},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.44473010301589966},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4209712743759155},{"id":"https://openalex.org/keywords/channel-spacing","display_name":"Channel spacing","score":0.4104922413825989},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21054744720458984},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.19284260272979736},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1482197642326355},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.09453290700912476}],"concepts":[{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.8355294466018677},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7064707279205322},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6859952211380005},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5565806031227112},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.5538809299468994},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5441185235977173},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.4983503818511963},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.44473010301589966},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4209712743759155},{"id":"https://openalex.org/C2778812306","wikidata":"https://www.wikidata.org/wiki/Q1275318","display_name":"Channel spacing","level":4,"score":0.4104922413825989},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21054744720458984},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.19284260272979736},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1482197642326355},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09453290700912476},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icton.2016.7550608","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2016.7550608","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 18th International Conference on Transparent Optical Networks (ICTON)","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":8,"referenced_works":["https://openalex.org/W1479763818","https://openalex.org/W1967599352","https://openalex.org/W1991329089","https://openalex.org/W2029558989","https://openalex.org/W2046794304","https://openalex.org/W2112915243","https://openalex.org/W2161402521","https://openalex.org/W2415572684"],"related_works":["https://openalex.org/W2402987239","https://openalex.org/W2162656161","https://openalex.org/W4320804142","https://openalex.org/W1982225464","https://openalex.org/W2334719793","https://openalex.org/W2119530050","https://openalex.org/W2034370814","https://openalex.org/W1997031972","https://openalex.org/W2606080020","https://openalex.org/W2520531398"],"abstract_inverted_index":{"The":[0],"adoption":[1],"of":[2,47,50,68,75,119],"a":[3,23,44,65,84,124],"flexible":[4],"dense":[5],"wavelength":[6],"division":[7],"multiplexed":[8],"(DWDM)":[9],"grid":[10],"in":[11,64,123],"optical":[12],"transport":[13],"networks":[14],"will":[15],"materialize":[16],"the":[17,73,79,89,97,117,129,135],"envisioned":[18],"opportunity":[19],"to":[20,37,53],"capitalize":[21],"from":[22],"more":[24],"efficient":[25,100],"spectrum":[26],"allocation.":[27],"Particularly,":[28],"routing":[29],"media":[30,69,101,120],"channels":[31,121],"comprising":[32],"multiple":[33],"adjacent":[34],"carriers":[35],"enables":[36],"pack":[38],"them":[39],"closer":[40],"together":[41],"and":[42,77,96,133,141],"use":[43],"single":[45],"pair":[46],"guard":[48],"bands":[49],"adaptive":[51],"size":[52],"accommodate":[54],"filtering":[55],"impairments.":[56],"However,":[57],"fully":[58],"exploiting":[59],"this":[60],"flexibility":[61],"can":[62,105],"result":[63],"wide":[66],"array":[67],"channel":[70,102],"configurations,":[71],"increasing":[72],"complexity":[74],"planning":[76],"operating":[78],"network.":[80],"Moreover,":[81],"there":[82],"is":[83],"potential":[85],"capacity":[86,143],"mismatch":[87],"between":[88,93,108,137],"actual":[90],"traffic":[91],"requirements":[92],"two":[94],"nodes":[95],"most":[98],"spectrally":[99],"configuration":[103],"that":[104],"be":[106],"deployed":[107],"those":[109],"nodes.":[110],"This":[111],"paper":[112],"provides":[113],"insight":[114],"on":[115],"how":[116],"set":[118],"supported":[122],"flexi-grid":[125],"DWDM":[126],"network":[127,130],"impacts":[128],"spectral":[131,139],"efficiency":[132,140],"assesses":[134],"trade-off":[136],"maximizing":[138],"minimizing":[142],"overprovisioning.":[144]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
