{"id":"https://openalex.org/W1567839081","doi":"https://doi.org/10.1109/icton.2015.7193558","title":"Evaluating the performance of ultra-fine spectrum granularity flexible optical networks","display_name":"Evaluating the performance of ultra-fine spectrum granularity flexible optical networks","publication_year":2015,"publication_date":"2015-07-01","ids":{"openalex":"https://openalex.org/W1567839081","doi":"https://doi.org/10.1109/icton.2015.7193558","mag":"1567839081"},"language":"en","primary_location":{"id":"doi:10.1109/icton.2015.7193558","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2015.7193558","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 17th International Conference on Transparent Optical Networks (ICTON)","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/A5071290941","display_name":"Pouria Sayyad Khodashenas","orcid":"https://orcid.org/0000-0002-0751-3832"},"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":"Pouria S. Khodashenas","raw_affiliation_strings":["Athens Information Technology (AIT), Marousi, Greece","Athens Information Technology (AIT), 44 Kifisias Ave., 15125 Marousi, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Athens Information Technology (AIT), Marousi, Greece","institution_ids":["https://openalex.org/I4210162098"]},{"raw_affiliation_string":"Athens Information Technology (AIT), 44 Kifisias Ave., 15125 Marousi, Greece","institution_ids":["https://openalex.org/I4210162098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047773389","display_name":"Jos\u00e9 Manuel Rivas-Moscoso","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":"J. M. Rivas-Moscoso","raw_affiliation_strings":["Athens Information Technology (AIT), Marousi, Greece","Athens Information Technology (AIT), 44 Kifisias Ave., 15125 Marousi, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Athens Information Technology (AIT), Marousi, Greece","institution_ids":["https://openalex.org/I4210162098"]},{"raw_affiliation_string":"Athens Information Technology (AIT), 44 Kifisias Ave., 15125 Marousi, Greece","institution_ids":["https://openalex.org/I4210162098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018045180","display_name":"Dimitrios Klonidis","orcid":"https://orcid.org/0000-0002-4451-2062"},"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":"Dimitrios Klonidis","raw_affiliation_strings":["Athens Information Technology (AIT), Marousi, Greece","Athens Information Technology (AIT), 44 Kifisias Ave., 15125 Marousi, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Athens Information Technology (AIT), Marousi, Greece","institution_ids":["https://openalex.org/I4210162098"]},{"raw_affiliation_string":"Athens Information Technology (AIT), 44 Kifisias Ave., 15125 Marousi, Greece","institution_ids":["https://openalex.org/I4210162098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029009789","display_name":"Dan M. Marom","orcid":"https://orcid.org/0000-0002-8740-5419"},"institutions":[{"id":"https://openalex.org/I197251160","display_name":"Hebrew University of Jerusalem","ror":"https://ror.org/03qxff017","country_code":"IL","type":"education","lineage":["https://openalex.org/I197251160"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Dan M. Marom","raw_affiliation_strings":["Applied Physics Department, The Hebrew University, Jerusalem, Israel","Applied Physics Department , The Hebrew University , Jerusalem 91904 , Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Applied Physics Department, The Hebrew University, Jerusalem, Israel","institution_ids":["https://openalex.org/I197251160"]},{"raw_affiliation_string":"Applied Physics Department , The Hebrew University , Jerusalem 91904 , Israel","institution_ids":["https://openalex.org/I197251160"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079573429","display_name":"Ioannis Tomkos","orcid":"https://orcid.org/0000-0001-9721-3405"},"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":"Ioannis Tomkos","raw_affiliation_strings":["Athens Information Technology (AIT), Marousi, Greece","Athens Information Technology (AIT), 44 Kifisias Ave., 15125 Marousi, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Athens Information Technology (AIT), Marousi, Greece","institution_ids":["https://openalex.org/I4210162098"]},{"raw_affiliation_string":"Athens Information Technology (AIT), 44 Kifisias Ave., 15125 Marousi, Greece","institution_ids":["https://openalex.org/I4210162098"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"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":0.9998000264167786,"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":0.9993000030517578,"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-science","display_name":"Computer science","score":0.7034338712692261},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.6154251098632812},{"id":"https://openalex.org/keywords/granularity","display_name":"Granularity","score":0.5459756255149841},{"id":"https://openalex.org/keywords/optical-performance-monitoring","display_name":"Optical performance monitoring","score":0.53619384765625},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4963725209236145},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.48198527097702026},{"id":"https://openalex.org/keywords/optical-transport-network","display_name":"Optical Transport Network","score":0.4696361720561981},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4639197587966919},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.46066465973854065},{"id":"https://openalex.org/keywords/optical-networking","display_name":"Optical networking","score":0.45167723298072815},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.43743929266929626},{"id":"https://openalex.org/keywords/optical-switch","display_name":"Optical switch","score":0.4302121102809906},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3928842544555664},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3537272810935974},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.29290807247161865},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18176674842834473},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.11657586693763733},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.10733002424240112},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.09750857949256897}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7034338712692261},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.6154251098632812},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.5459756255149841},{"id":"https://openalex.org/C26840048","wikidata":"https://www.wikidata.org/wiki/Q7098880","display_name":"Optical performance monitoring","level":4,"score":0.53619384765625},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4963725209236145},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.48198527097702026},{"id":"https://openalex.org/C70979049","wikidata":"https://www.wikidata.org/wiki/Q51831","display_name":"Optical Transport Network","level":5,"score":0.4696361720561981},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4639197587966919},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.46066465973854065},{"id":"https://openalex.org/C2781382545","wikidata":"https://www.wikidata.org/wiki/Q7098878","display_name":"Optical networking","level":4,"score":0.45167723298072815},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.43743929266929626},{"id":"https://openalex.org/C101336846","wikidata":"https://www.wikidata.org/wiki/Q17105111","display_name":"Optical switch","level":2,"score":0.4302121102809906},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3928842544555664},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3537272810935974},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29290807247161865},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18176674842834473},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.11657586693763733},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.10733002424240112},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.09750857949256897},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icton.2015.7193558","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2015.7193558","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 17th International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1492634275","https://openalex.org/W1973457482","https://openalex.org/W1980477710","https://openalex.org/W2001310090","https://openalex.org/W2002104502","https://openalex.org/W2078270351","https://openalex.org/W2089983976","https://openalex.org/W2158691936","https://openalex.org/W2320762389"],"related_works":["https://openalex.org/W2356257952","https://openalex.org/W1948893185","https://openalex.org/W2137675832","https://openalex.org/W3009150885","https://openalex.org/W2334586795","https://openalex.org/W2019708425","https://openalex.org/W2527695231","https://openalex.org/W2025150031","https://openalex.org/W945947257","https://openalex.org/W2052930872"],"abstract_inverted_index":{"Flexible":[0],"optical":[1,23,41,50,85,111,176],"networking":[2,42],"has":[3],"been":[4],"proposed":[5],"as":[6],"a":[7,150],"promising":[8],"transport":[9],"solution":[10],"for":[11,109,178],"future":[12],"core":[13],"networks,":[14],"since":[15],"it":[16],"offers":[17],"superior":[18],"flexibility":[19],"in":[20,100,135,157],"terms":[21],"of":[22,34,40,64,76,83,96,117,138,170,174],"spectrum":[24,133],"utilization":[25],"and":[26,44,52,71,107,148,182,187,195],"can":[27,154],"thus":[28],"efficiently":[29],"accommodate":[30],"the":[31,45,65,73,80,84,93,97,104,110,126,136,168],"rapid":[32],"growth":[33],"Internet":[35],"traffic.":[36],"This":[37],"novel":[38],"type":[39,173],"paradigm":[43],"associated":[46,98],"physical-layer":[47],"technologies":[48],"(i.e.":[49],"switches":[51],"transponders)":[53],"have":[54,124],"evolved":[55],"lately":[56],"to":[57,91,102,141],"support":[58],"ultra-fine-granularities,":[59],"much":[60],"lower":[61],"than":[62],"those":[63],"conventional":[66],"ITU-T":[67],"50-GHz":[68],"fixed":[69],"grid":[70],"even":[72],"new":[74,172],"flexgrid":[75],"12.5":[77],"GHz.":[78],"Given":[79],"improved":[81],"capabilities":[82],"network":[86,118],"physical":[87],"layer,":[88],"we":[89,123,165],"seek":[90],"identify":[92],"targeted":[94,128],"specifications":[95],"sub-systems":[99],"order":[101],"derive":[103],"maximum":[105],"benefits":[106],"efficiency":[108],"network.":[112],"Following":[113],"an":[114,158],"extensive":[115],"set":[116],"level":[119],"performance":[120,146,169],"simulation":[121],"studies":[122],"determined":[125],"possible":[127],"specifications.":[129],"We":[130],"found":[131],"that":[132],"granularities":[134],"range":[137],"2.5":[139],"GHz":[140,143],"3.125":[142],"give":[144],"excellent":[145],"results":[147,191],"only":[149],"very":[151],"small":[152],"gain":[153],"be":[155],"obtained":[156],"entirely":[159],"gridless":[160],"scenario.":[161],"In":[162],"this":[163,171],"paper":[164],"will":[166,188],"outline":[167],"flexible":[175],"networks":[177],"optically":[179],"filtered":[180],"single-channel":[181],"super-channel":[183],"Nyquist":[184],"WDM":[185],"transmission":[186],"present":[189],"comparison":[190],"with":[192],"other":[193],"competing":[194],"legacy":[196],"solutions.":[197]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}