{"id":"https://openalex.org/W1569651935","doi":"https://doi.org/10.1109/icton.2015.7193486","title":"Deadlock-Avoiding vs. greedy spectrum allocation algorithms in dynamic flexible optical networks","display_name":"Deadlock-Avoiding vs. greedy spectrum allocation algorithms in dynamic flexible optical networks","publication_year":2015,"publication_date":"2015-07-01","ids":{"openalex":"https://openalex.org/W1569651935","doi":"https://doi.org/10.1109/icton.2015.7193486","mag":"1569651935"},"language":"en","primary_location":{"id":"doi:10.1109/icton.2015.7193486","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2015.7193486","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":"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/A5009657765","display_name":"Danilo B\u00f3rquez\u2010Paredes","orcid":"https://orcid.org/0000-0001-6590-2329"},"institutions":[{"id":"https://openalex.org/I21067949","display_name":"Adolfo Ib\u00e1\u00f1ez University","ror":"https://ror.org/0326knt82","country_code":"CL","type":"education","lineage":["https://openalex.org/I21067949"]}],"countries":["CL"],"is_corresponding":true,"raw_author_name":"Danilo Borquez","raw_affiliation_strings":["Faculty of Engineering and Sciences, Universidad Adolfo Iba\u00f1ez, Vi\u00f1a del Mar, Chile","Faculty of Engineering and Sciences, Universidad Adolfo Iba\u00f1ez, Av. Padre Hurtado 750, Vi\u00f1a del Mar, Chile"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Sciences, Universidad Adolfo Iba\u00f1ez, Vi\u00f1a del Mar, Chile","institution_ids":["https://openalex.org/I21067949"]},{"raw_affiliation_string":"Faculty of Engineering and Sciences, Universidad Adolfo Iba\u00f1ez, Av. Padre Hurtado 750, Vi\u00f1a del Mar, Chile","institution_ids":["https://openalex.org/I21067949"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002126652","display_name":"Alejandra Beghelli","orcid":"https://orcid.org/0000-0001-8287-5027"},"institutions":[{"id":"https://openalex.org/I130474213","display_name":"Pontificia Universidad Cat\u00f3lica de Valpara\u00edso","ror":"https://ror.org/02cafbr77","country_code":"CL","type":"education","lineage":["https://openalex.org/I130474213"]},{"id":"https://openalex.org/I21067949","display_name":"Adolfo Ib\u00e1\u00f1ez University","ror":"https://ror.org/0326knt82","country_code":"CL","type":"education","lineage":["https://openalex.org/I21067949"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Alejandra Beghelli","raw_affiliation_strings":["Electrical Eng. School, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso, Chile","Faculty of Engineering and Sciences, Universidad Adolfo Iba\u00f1ez, Av. Padre Hurtado 750, Vi\u00f1a del Mar, Chile"],"affiliations":[{"raw_affiliation_string":"Electrical Eng. School, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso, Chile","institution_ids":["https://openalex.org/I130474213"]},{"raw_affiliation_string":"Faculty of Engineering and Sciences, Universidad Adolfo Iba\u00f1ez, Av. Padre Hurtado 750, Vi\u00f1a del Mar, Chile","institution_ids":["https://openalex.org/I21067949"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032141032","display_name":"Ariel Leiva","orcid":"https://orcid.org/0000-0001-8130-5399"},"institutions":[{"id":"https://openalex.org/I130474213","display_name":"Pontificia Universidad Cat\u00f3lica de Valpara\u00edso","ror":"https://ror.org/02cafbr77","country_code":"CL","type":"education","lineage":["https://openalex.org/I130474213"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Ariel Leiva","raw_affiliation_strings":["Electrical Eng. School, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso, Chile","Electrical Eng. School., Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Av. Brasil 2147, Chile"],"affiliations":[{"raw_affiliation_string":"Electrical Eng. School, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso, Chile","institution_ids":["https://openalex.org/I130474213"]},{"raw_affiliation_string":"Electrical Eng. School., Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Av. Brasil 2147, Chile","institution_ids":["https://openalex.org/I130474213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5009657765"],"corresponding_institution_ids":["https://openalex.org/I21067949"],"apc_list":null,"apc_paid":null,"fwci":0.1973,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.56077827,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"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":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":0.9998000264167786,"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":0.9973999857902527,"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":0.75743168592453},{"id":"https://openalex.org/keywords/blocking","display_name":"Blocking (statistics)","score":0.7531497478485107},{"id":"https://openalex.org/keywords/deadlock","display_name":"Deadlock","score":0.6886661648750305},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.5754314661026001},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.5333502292633057},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.508683979511261},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49398738145828247},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35444095730781555},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15374958515167236}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.75743168592453},{"id":"https://openalex.org/C144745244","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Blocking (statistics)","level":2,"score":0.7531497478485107},{"id":"https://openalex.org/C159023740","wikidata":"https://www.wikidata.org/wiki/Q623276","display_name":"Deadlock","level":2,"score":0.6886661648750305},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.5754314661026001},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.5333502292633057},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.508683979511261},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49398738145828247},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35444095730781555},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15374958515167236},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icton.2015.7193486","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2015.7193486","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":[{"id":"https://metadata.un.org/sdg/8","score":0.5,"display_name":"Decent work and economic growth"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334812","display_name":"Comisi\u00f3n Nacional de Investigaci\u00f3n Cient\u00edfica y Tecnol\u00f3gica","ror":"https://ror.org/02ap3w078"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W412831655","https://openalex.org/W1996068541","https://openalex.org/W2018350494","https://openalex.org/W2043773011","https://openalex.org/W2047769581","https://openalex.org/W2051358704","https://openalex.org/W2078366738","https://openalex.org/W2121420991","https://openalex.org/W2121456201","https://openalex.org/W2154235161","https://openalex.org/W2494547223","https://openalex.org/W6682904013"],"related_works":["https://openalex.org/W3183948672","https://openalex.org/W1531601525","https://openalex.org/W2105060405","https://openalex.org/W3175828148","https://openalex.org/W125668343","https://openalex.org/W1506291714","https://openalex.org/W2363501516","https://openalex.org/W2136712919","https://openalex.org/W1581129489","https://openalex.org/W2369252416"],"abstract_inverted_index":{"Greedy":[0],"spectrum":[1,40,72,189],"allocation":[2],"algorithms":[3,126,154,186],"assign":[4],"the":[5,39,45,71,81,102,119,159,171,182],"required":[6,68],"number":[7],"of":[8,73,83,122,166,184],"slots":[9,21,31,56],"to":[10,69,134,143],"a":[11,26,50,62,74,84,144],"connection":[12],"request":[13],"as":[14,16],"long":[15],"there":[17,148],"are":[18,177],"enough":[19],"contiguous":[20],"available":[22,55],"for":[23,191],"it.":[24],"Instead,":[25],"deadlock-avoidance":[27,51,75,125,153,160],"algorithm":[28,52,93,173],"only":[29],"assigns":[30],"if":[32],"future":[33,63],"connections":[34],"can":[35],"be":[36,59],"fit":[37],"in":[38,80,130,155,195],"void":[41],"left":[42],"after":[43],"assigning":[44],"current":[46],"connection.":[47,64],"That":[48],"is,":[49],"avoids":[53],"leaving":[54],"that":[57,139,187],"cannot":[58],"used":[60],"by":[61],"The":[65],"mean":[66],"time":[67],"exhaust":[70],"approach":[76,146],"has":[77,94],"been":[78,96],"studied":[79,97],"context":[82],"single":[85],"flexible-grid":[86],"link":[87],"under":[88,98,127],"incremental":[89],"traffic.":[90],"However,":[91,158],"such":[92],"not":[95],"dynamic":[99,128,196],"traffic,":[100,129],"where":[101],"blocking":[103,120,169],"ratio":[104],"is":[105,149],"relevant,":[106],"neither":[107],"considering":[108],"routes":[109,131,176],"longer":[110,175],"than":[111,170],"1":[112],"hop.":[113],"In":[114],"this":[115],"paper":[116],"we":[117],"evaluate":[118],"performance":[121],"greedy":[123,145,172],"and":[124],"from":[132,152],"1-hop":[133,156],"3-hops.":[135],"Simulation":[136],"results":[137],"show":[138],"-":[140,147],"with":[141],"respect":[142],"no":[150],"benefit":[151],"routes.":[157],"strategy":[161],"achieves":[162],"up":[163],"2":[164],"orders":[165],"magnitude":[167],"lower":[168],"when":[174],"considered.":[178],"This":[179],"result":[180],"highlights":[181],"importance":[183],"using":[185],"prevent":[188],"fragmentation":[190],"efficient":[192],"resource":[193],"utilization":[194],"flexible":[197],"grid":[198],"networks.":[199]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}