{"id":"https://openalex.org/W2002208382","doi":"https://doi.org/10.1007/s11107-015-0487-1","title":"Spectrum fragmentation issue in flexible optical networks: analysis and good practices","display_name":"Spectrum fragmentation issue in flexible optical networks: analysis and good practices","publication_year":2015,"publication_date":"2015-03-23","ids":{"openalex":"https://openalex.org/W2002208382","doi":"https://doi.org/10.1007/s11107-015-0487-1","mag":"2002208382"},"language":"en","primary_location":{"id":"doi:10.1007/s11107-015-0487-1","doi":"https://doi.org/10.1007/s11107-015-0487-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11107-015-0487-1","pdf_url":null,"source":{"id":"https://openalex.org/S150190834","display_name":"Photonic Network Communications","issn_l":"1387-974X","issn":["1387-974X","1572-8188"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Photonic Network Communications","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2002208382"],"child_works_count":0,"type":"article","is_traditional":true,"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/A5038192254","display_name":"Djamel Amar","orcid":"https://orcid.org/0000-0003-2788-008X","observed_orcids":["https://orcid.org/0000-0003-2788-008X"]},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Djamel Amar","raw_affiliation_strings":["Orange Labs, 2 Avenue Pierre Marzin, 22300, Lannion, France","Orange Labs, Lannion, France 22300#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orange Labs, 2 Avenue Pierre Marzin, 22300, Lannion, France","institution_ids":["https://openalex.org/I19370010"]},{"raw_affiliation_string":"Orange Labs, Lannion, France 22300#TAB#","institution_ids":["https://openalex.org/I19370010"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109949015","display_name":"Esther Le Rouzic","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Esther Le Rouzic","raw_affiliation_strings":["Orange Labs, 2 Avenue Pierre Marzin, 22300, Lannion, France","Orange Labs [Lannion]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orange Labs, 2 Avenue Pierre Marzin, 22300, Lannion, France","institution_ids":["https://openalex.org/I19370010"]},{"raw_affiliation_string":"Orange Labs [Lannion]","institution_ids":["https://openalex.org/I19370010"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112094166","display_name":"Nicolas Brochier","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nicolas Brochier","raw_affiliation_strings":["Orange Labs, 2 Avenue Pierre Marzin, 22300, Lannion, France","Orange Labs [Lannion]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orange Labs, 2 Avenue Pierre Marzin, 22300, Lannion, France","institution_ids":["https://openalex.org/I19370010"]},{"raw_affiliation_string":"Orange Labs [Lannion]","institution_ids":["https://openalex.org/I19370010"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111947266","display_name":"Jean-Luc Aug\u00e9","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-Luc Auge","raw_affiliation_strings":["Orange Labs, 2 Avenue Pierre Marzin, 22300, Lannion, France","Orange Labs [Lannion]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orange Labs, 2 Avenue Pierre Marzin, 22300, Lannion, France","institution_ids":["https://openalex.org/I19370010"]},{"raw_affiliation_string":"Orange Labs [Lannion]","institution_ids":["https://openalex.org/I19370010"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045105678","display_name":"Catherine Lepers","orcid":"https://orcid.org/0000-0003-3266-7507","observed_orcids":["https://orcid.org/0000-0003-3266-7507"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4387153010","display_name":"T\u00e9l\u00e9com SudParis","ror":"https://ror.org/05xvk4r52","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4387153010"]},{"id":"https://openalex.org/I4405261500","display_name":"Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux","ror":"https://ror.org/05d29yv45","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4387153010","https://openalex.org/I4405261500"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Catherine Lepers","raw_affiliation_strings":["Mines-Telecom/Telecom SudParis, 9 Rue Charles Fourier, 91000, Evry, France","Centre National de la Recherche Scientifique","D\u00e9partement Electronique et Physique","Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mines-Telecom/Telecom SudParis, 9 Rue Charles Fourier, 91000, Evry, France","institution_ids":["https://openalex.org/I4387153010"]},{"raw_affiliation_string":"Centre National de la Recherche Scientifique","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"D\u00e9partement Electronique et Physique","institution_ids":[]},{"raw_affiliation_string":"Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux","institution_ids":["https://openalex.org/I4405261500"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042486273","display_name":"Nancy Perrot","orcid":"https://orcid.org/0000-0002-4367-0536","observed_orcids":["https://orcid.org/0000-0002-4367-0536"]},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nancy Perrot","raw_affiliation_strings":["Orange Labs, 38-40 rue du General Leclerc, 92794, Issy-Les-Moulineaux, France","Orange Labs [Issy les Moulineaux]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orange Labs, 38-40 rue du General Leclerc, 92794, Issy-Les-Moulineaux, France","institution_ids":["https://openalex.org/I19370010"]},{"raw_affiliation_string":"Orange Labs [Issy les Moulineaux]","institution_ids":["https://openalex.org/I19370010"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5038192254"],"corresponding_institution_ids":["https://openalex.org/I19370010"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":2.2381,"has_fulltext":false,"cited_by_count":49,"citation_normalized_percentile":{"value":0.87864548,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"29","issue":"3","first_page":"230","last_page":"243"},"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/T10232","display_name":"Optical Network Technologies","score":9.999999747378752e-05,"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/T10714","display_name":"Software-Defined Networks and 5G","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/spectrum-fragmentation","display_name":"spectrum fragmentation","score":0.9810000061988831},{"id":"https://openalex.org/keywords/elastic-optical-networks","display_name":"elastic optical networks","score":0.9049999713897705},{"id":"https://openalex.org/keywords/spectrum-utilization","display_name":"spectrum utilization","score":0.5220000147819519},{"id":"https://openalex.org/keywords/fragmentation-metrics","display_name":"fragmentation metrics","score":0.8429999947547913},{"id":"https://openalex.org/keywords/dynamic-traffic","display_name":"dynamic traffic","score":0.5849999785423279},{"id":"https://openalex.org/keywords/short-term-traffic-forecasting","display_name":"short-term traffic forecasting","score":0.7570000290870667},{"id":"https://openalex.org/keywords/operating-constraints","display_name":"operational constraints","score":0.6320000290870667},{"id":"https://openalex.org/keywords/spectrum-allocation","display_name":"spectrum allocation","score":0.32199999690055847}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8662991523742676},{"id":"https://openalex.org/C191015642","wikidata":"https://www.wikidata.org/wiki/Q1132459","display_name":"Fragmentation (computing)","level":2,"score":0.6923723220825195},{"id":"https://openalex.org/C144745244","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Blocking (statistics)","level":2,"score":0.604438841342926},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5805426836013794},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.526863694190979},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4789455533027649},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4325104355812073},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.4323444664478302},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4294831156730652},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4262905716896057},{"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s11107-015-0487-1","doi":"https://doi.org/10.1007/s11107-015-0487-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11107-015-0487-1","pdf_url":null,"source":{"id":"https://openalex.org/S150190834","display_name":"Photonic Network Communications","issn_l":"1387-974X","issn":["1387-974X","1572-8188"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Photonic Network Communications","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-01255361v1","doi":null,"is_oa":false,"landing_page_url":"https://hal.science/hal-01255361","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Photonic Network Communications, 2015, &#x27E8;10.1007/s11107-015-0487-1&#x27E9;","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7207000255584717,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1984201618","https://openalex.org/W1987102322","https://openalex.org/W1991329089","https://openalex.org/W1996395061","https://openalex.org/W2037539309","https://openalex.org/W2057010118","https://openalex.org/W2066637065","https://openalex.org/W2068030889","https://openalex.org/W2120457453","https://openalex.org/W2120947830","https://openalex.org/W2121456201","https://openalex.org/W2140031723","https://openalex.org/W2149190525","https://openalex.org/W2161402521","https://openalex.org/W2165223588","https://openalex.org/W2316293744"],"related_works":["https://openalex.org/W2078824768","https://openalex.org/W3005745161","https://openalex.org/W2074134212","https://openalex.org/W3011695593","https://openalex.org/W3088820140","https://openalex.org/W3160766063","https://openalex.org/W4385800711","https://openalex.org/W2912086641","https://openalex.org/W1997835886","https://openalex.org/W3175344924"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
