{"id":"https://openalex.org/W1591350288","doi":"https://doi.org/10.1109/icton.2015.7193689","title":"Online routing and spectrum assignment in flexgrid optical networks","display_name":"Online routing and spectrum assignment in flexgrid optical networks","publication_year":2015,"publication_date":"2015-07-01","ids":{"openalex":"https://openalex.org/W1591350288","doi":"https://doi.org/10.1109/icton.2015.7193689","mag":"1591350288"},"language":"en","primary_location":{"id":"doi:10.1109/icton.2015.7193689","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2015.7193689","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/A5034323575","display_name":"Ronald Romero Reyes","orcid":"https://orcid.org/0000-0001-7325-1677"},"institutions":[{"id":"https://openalex.org/I2610724","display_name":"Chemnitz University of Technology","ror":"https://ror.org/00a208s56","country_code":"DE","type":"education","lineage":["https://openalex.org/I2610724"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Ronald Romero Reyes","raw_affiliation_strings":["Chair for Communication Networks, Technische Universit\u00e4t Chemnitz, Germany","Communication Networks, Technische Universit\u00e4t Chemnitz, Germany"],"affiliations":[{"raw_affiliation_string":"Chair for Communication Networks, Technische Universit\u00e4t Chemnitz, Germany","institution_ids":["https://openalex.org/I2610724"]},{"raw_affiliation_string":"Communication Networks, Technische Universit\u00e4t Chemnitz, Germany","institution_ids":["https://openalex.org/I2610724"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029131634","display_name":"Thomas Bauschert","orcid":null},"institutions":[{"id":"https://openalex.org/I2610724","display_name":"Chemnitz University of Technology","ror":"https://ror.org/00a208s56","country_code":"DE","type":"education","lineage":["https://openalex.org/I2610724"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Bauschert","raw_affiliation_strings":["Chair for Communication Networks, Technische Universit\u00e4t Chemnitz, Germany","Communication Networks, Technische Universit\u00e4t Chemnitz, Germany"],"affiliations":[{"raw_affiliation_string":"Chair for Communication Networks, Technische Universit\u00e4t Chemnitz, Germany","institution_ids":["https://openalex.org/I2610724"]},{"raw_affiliation_string":"Communication Networks, Technische Universit\u00e4t Chemnitz, Germany","institution_ids":["https://openalex.org/I2610724"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5034323575"],"corresponding_institution_ids":["https://openalex.org/I2610724"],"apc_list":null,"apc_paid":null,"fwci":0.1973,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.56284916,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"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":0.9993000030517578,"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"}},{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9975000023841858,"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/contiguity","display_name":"Contiguity","score":0.7137128710746765},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7062078714370728},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.6717597246170044},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5691792964935303},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.5209333300590515},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.4670409560203552},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.46595320105552673},{"id":"https://openalex.org/keywords/frequency-allocation","display_name":"Frequency allocation","score":0.465701162815094},{"id":"https://openalex.org/keywords/network-routing","display_name":"Network routing","score":0.4275376796722412},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.27301281690597534},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16383516788482666}],"concepts":[{"id":"https://openalex.org/C68767595","wikidata":"https://www.wikidata.org/wiki/Q1677999","display_name":"Contiguity","level":2,"score":0.7137128710746765},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7062078714370728},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.6717597246170044},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5691792964935303},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.5209333300590515},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.4670409560203552},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.46595320105552673},{"id":"https://openalex.org/C134579502","wikidata":"https://www.wikidata.org/wiki/Q1455619","display_name":"Frequency allocation","level":2,"score":0.465701162815094},{"id":"https://openalex.org/C2983435990","wikidata":"https://www.wikidata.org/wiki/Q22725","display_name":"Network routing","level":3,"score":0.4275376796722412},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.27301281690597534},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16383516788482666},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icton.2015.7193689","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2015.7193689","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/16","score":0.5799999833106995,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2028145673","https://openalex.org/W2036821962","https://openalex.org/W2063798837","https://openalex.org/W2109329702","https://openalex.org/W2117406994","https://openalex.org/W2163870399","https://openalex.org/W2321292752"],"related_works":["https://openalex.org/W2085498352","https://openalex.org/W2469797624","https://openalex.org/W2092518157","https://openalex.org/W182477923","https://openalex.org/W2395159952","https://openalex.org/W2532640046","https://openalex.org/W2080840866","https://openalex.org/W2048762678","https://openalex.org/W1993400772","https://openalex.org/W2392939608"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3,48,90],"propose":[4],"a":[5],"novel":[6],"method":[7],"for":[8],"online":[9,83],"routing":[10,38,56],"and":[11,51,65,79,101],"spectrum":[12,63],"assignment":[13],"(RSA)":[14],"in":[15,39],"flexgrid":[16,45],"optical":[17,46],"networks":[18,47],"based":[19],"on":[20],"the":[21,62,71,75,81],"theory":[22,29],"of":[23,74,98],"Markov":[24],"Decision":[25],"Processes":[26],"(MDP).":[27],"This":[28],"has":[30],"already":[31],"been":[32],"successfully":[33],"applied":[34],"to":[35,53,60],"optimum":[36],"state-dependent":[37],"multiservice":[40],"circuit":[41],"switched":[42],"networks.":[43],"For":[44],"introduce":[49],"enhancements":[50],"extensions":[52],"existing":[54],"MDP":[55],"models":[57],"so":[58],"as":[59],"consider":[61],"continuity":[64],"contiguity":[66],"constraints.":[67],"We":[68],"first":[69],"present":[70],"mathematical":[72],"formulation":[73],"MDP-based":[76],"optimization":[77,85],"model,":[78],"then":[80],"proposed":[82],"RSA":[84],"algorithm":[86],"is":[87],"outlined.":[88],"Finally,":[89],"provide":[91],"performance":[92],"evaluation":[93],"results":[94],"obtained":[95],"from":[96],"simulations":[97],"different":[99],"network":[100],"load":[102],"scenarios.":[103]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}