{"id":"https://openalex.org/W4391889611","doi":"https://doi.org/10.1109/comsnets59351.2024.10427429","title":"Fragmentation and Topology-Aware Spectrum Assignment in Elastic Optical Networks","display_name":"Fragmentation and Topology-Aware Spectrum Assignment in Elastic Optical Networks","publication_year":2024,"publication_date":"2024-01-03","ids":{"openalex":"https://openalex.org/W4391889611","doi":"https://doi.org/10.1109/comsnets59351.2024.10427429"},"language":"en","primary_location":{"id":"doi:10.1109/comsnets59351.2024.10427429","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comsnets59351.2024.10427429","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 16th International Conference on COMmunication Systems & NETworkS (COMSNETS)","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/A5033132333","display_name":"Paresh Upadhyay","orcid":null},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Paresh Upadhyay","raw_affiliation_strings":["Indian Institute of Technology Kanpur,Department of Electrical Engineering,Kanpur,India","Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Kanpur,Department of Electrical Engineering,Kanpur,India","institution_ids":["https://openalex.org/I94234084"]},{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078856531","display_name":"Baljinder Singh Heera","orcid":"https://orcid.org/0000-0003-3456-6419"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Baljinder Singh Heera","raw_affiliation_strings":["Indian Institute of Technology Kanpur,Department of Electrical Engineering,Kanpur,India","Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Kanpur,Department of Electrical Engineering,Kanpur,India","institution_ids":["https://openalex.org/I94234084"]},{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062910988","display_name":"Yatindra Nath Singh","orcid":"https://orcid.org/0000-0002-7311-3116"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Yatindra Nath Singh","raw_affiliation_strings":["Indian Institute of Technology Kanpur,Department of Electrical Engineering,Kanpur,India","Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Kanpur,Department of Electrical Engineering,Kanpur,India","institution_ids":["https://openalex.org/I94234084"]},{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I94234084"],"apc_list":null,"apc_paid":null,"fwci":6.4896,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.9729009,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"752","last_page":"755"},"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":0.9991000294685364,"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":0.9991000294685364,"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/fragmentation","display_name":"Fragmentation (computing)","score":0.6869837641716003},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6295212507247925},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.5932963490486145},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5218216776847839},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.48535194993019104},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.46380165219306946},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.35751932859420776},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20272156596183777},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14280515909194946},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.07297489047050476}],"concepts":[{"id":"https://openalex.org/C191015642","wikidata":"https://www.wikidata.org/wiki/Q1132459","display_name":"Fragmentation (computing)","level":2,"score":0.6869837641716003},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6295212507247925},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.5932963490486145},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5218216776847839},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.48535194993019104},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.46380165219306946},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.35751932859420776},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20272156596183777},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14280515909194946},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.07297489047050476},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/comsnets59351.2024.10427429","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comsnets59351.2024.10427429","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 16th International Conference on COMmunication Systems & NETworkS (COMSNETS)","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/W1579655362","https://openalex.org/W2015220313","https://openalex.org/W2121456201","https://openalex.org/W2171886210","https://openalex.org/W3111723425","https://openalex.org/W4224292716","https://openalex.org/W4225648518","https://openalex.org/W4289537641"],"related_works":["https://openalex.org/W2086397253","https://openalex.org/W1997209091","https://openalex.org/W2003827594","https://openalex.org/W2133122801","https://openalex.org/W1989087147","https://openalex.org/W1971760828","https://openalex.org/W2141977832","https://openalex.org/W2091447320","https://openalex.org/W2130134604","https://openalex.org/W600422426"],"abstract_inverted_index":{"Dynamic":[0],"bandwidth":[1,104],"demands":[2],"in":[3,38,101],"Elastic":[4],"Optical":[5],"Networks":[6],"(EON)":[7],"leads":[8],"to":[9,14,48,84],"spectrum":[10,53,71],"fragmentation":[11,86],"issues.":[12],"Due":[13],"fragmentation,":[15],"a":[16,35,49,51],"connection":[17,88],"request":[18],"may":[19],"get":[20],"blocked":[21],"even":[22],"after":[23,87],"the":[24,40,60,64,76,81,96],"availability":[25],"of":[26,29,59,80],"required":[27],"number":[28],"slots.":[30],"Spectrum":[31],"allocation":[32],"strategies":[33],"play":[34],"crucial":[36],"role":[37],"managing":[39],"link":[41,77],"and":[42,63,103],"path":[43],"fragmentation.":[44],"Before":[45],"assigning":[46],"resources":[47],"request,":[50],"fragmentation-aware":[52],"assignment":[54,72],"policy":[55],"considers":[56,75],"various":[57],"aspects":[58],"network":[61],"links":[62],"lightpath.":[65],"We":[66],"have":[67],"presented":[68],"an":[69],"improved":[70],"strategy":[73],"which":[74],"betweenness":[78],"centrality":[79],"network's":[82],"links,":[83],"minimize":[85],"set":[89],"up.":[90],"The":[91],"simulation":[92],"result":[93],"demonstrates":[94],"that":[95],"proposed":[97],"technique":[98],"performs":[99],"better":[100],"requests":[102],"blocking":[105],"probability.":[106]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}