{"id":"https://openalex.org/W2149606687","doi":"https://doi.org/10.1109/icc.2009.5199413","title":"Resource Criticality Analysis of Static Resource Allocations in WDM Networks","display_name":"Resource Criticality Analysis of Static Resource Allocations in WDM Networks","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2149606687","doi":"https://doi.org/10.1109/icc.2009.5199413","mag":"2149606687"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2009.5199413","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2009.5199413","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Communications","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/A5064125766","display_name":"J. Y. Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"J. Y. Zhang","raw_affiliation_strings":["University of Ottawa, Ottawa, ONT, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Ottawa, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I153718931"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086080556","display_name":"Jing Wu","orcid":"https://orcid.org/0000-0002-6955-2087"},"institutions":[{"id":"https://openalex.org/I4210151552","display_name":"Communications Research Centre Canada","ror":"https://ror.org/05dybt340","country_code":"CA","type":"facility","lineage":["https://openalex.org/I4210151552"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"J. Wu","raw_affiliation_strings":["Communications Rcscarch Centre, Ottawa, ONT, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communications Rcscarch Centre, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I4210151552"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083944273","display_name":"Gregor von Bochmann","orcid":"https://orcid.org/0000-0001-9870-1144"},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"G. Bochmann","raw_affiliation_strings":["University of Ottawa, Ottawa, ONT, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Ottawa, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I153718931"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023541852","display_name":"Michel Savoie","orcid":null},"institutions":[{"id":"https://openalex.org/I4210151552","display_name":"Communications Research Centre Canada","ror":"https://ror.org/05dybt340","country_code":"CA","type":"facility","lineage":["https://openalex.org/I4210151552"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"M. Savoie","raw_affiliation_strings":["Communications Rcscarch Centre, Ottawa, ONT, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communications Rcscarch Centre, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I4210151552"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.23857127,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9980999827384949,"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"}},{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.996999979019165,"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/resource-allocation","display_name":"Resource allocation","score":0.7520618438720703},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7455527186393738},{"id":"https://openalex.org/keywords/routing-and-wavelength-assignment","display_name":"Routing and wavelength assignment","score":0.646003246307373},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.6083784103393555},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.5762960910797119},{"id":"https://openalex.org/keywords/criticality","display_name":"Criticality","score":0.5669937133789062},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5475857257843018},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.5443945527076721},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.5212371945381165},{"id":"https://openalex.org/keywords/lagrangian-relaxation","display_name":"Lagrangian relaxation","score":0.4991719722747803},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.49802398681640625},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.48689165711402893},{"id":"https://openalex.org/keywords/lagrange-multiplier","display_name":"Lagrange multiplier","score":0.45045334100723267},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.31096529960632324},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.20900940895080566},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10905134677886963}],"concepts":[{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.7520618438720703},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7455527186393738},{"id":"https://openalex.org/C2778249599","wikidata":"https://www.wikidata.org/wiki/Q7371620","display_name":"Routing and wavelength assignment","level":4,"score":0.646003246307373},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.6083784103393555},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.5762960910797119},{"id":"https://openalex.org/C125611927","wikidata":"https://www.wikidata.org/wiki/Q17008131","display_name":"Criticality","level":2,"score":0.5669937133789062},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5475857257843018},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.5443945527076721},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.5212371945381165},{"id":"https://openalex.org/C91765299","wikidata":"https://www.wikidata.org/wiki/Q3424292","display_name":"Lagrangian relaxation","level":2,"score":0.4991719722747803},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.49802398681640625},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.48689165711402893},{"id":"https://openalex.org/C73684929","wikidata":"https://www.wikidata.org/wiki/Q598870","display_name":"Lagrange multiplier","level":2,"score":0.45045334100723267},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.31096529960632324},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.20900940895080566},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10905134677886963},{"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/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.0},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2009.5199413","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2009.5199413","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Communications","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":9,"referenced_works":["https://openalex.org/W2034565044","https://openalex.org/W2104481523","https://openalex.org/W2137445325","https://openalex.org/W2146469260","https://openalex.org/W2148661020","https://openalex.org/W2171456339","https://openalex.org/W2172151912","https://openalex.org/W2798766386","https://openalex.org/W4244633107"],"related_works":["https://openalex.org/W2002102264","https://openalex.org/W4237964977","https://openalex.org/W1996993548","https://openalex.org/W4285149922","https://openalex.org/W3032916910","https://openalex.org/W2981882443","https://openalex.org/W4312837919","https://openalex.org/W2172245743","https://openalex.org/W1510357621","https://openalex.org/W2899851694"],"abstract_inverted_index":{"Various":[0],"static":[1,28,61,136],"resource":[2,39,62,74],"allocation":[3,63],"algorithms":[4,64],"have":[5],"been":[6],"used":[7],"in":[8],"WDM":[9],"networks":[10],"to":[11,23,50,56,124,134,147,153,158],"allocate":[12],"resources":[13,53],"such":[14,84],"as":[15,102],"wavelength":[16,21,139],"channels,":[17],"transmitters,":[18],"receivers,":[19],"and":[20,138,151],"converters":[22],"a":[24,72,85,103,112,130,144],"given":[25,73],"set":[26],"of":[27,71,99,106,109],"lightpath":[29],"demands,":[30],"based":[31,87],"on":[32,75,88],"certain":[33],"design":[34,77],"objectives.":[35],"However,":[36],"although":[37],"optimized":[38,97],"allocations":[40],"can":[41,115],"be":[42,116],"obtained,":[43],"it":[44],"remains":[45],"an":[46],"open":[47],"issue":[48],"how":[49],"determine":[51],"which":[52],"are":[54],"bottlenecks":[55],"achieve":[57],"better":[58],"performance.":[59],"Existing":[60],"do":[65],"not":[66],"explicitly":[67],"measure":[68],"the":[69,76,89,96,107,121,126,135,155],"impact":[70],"objective.":[78],"In":[79],"this":[80],"paper,":[81],"we":[82],"propose":[83],"measurement":[86,105,114,145],"Lagrangian":[90],"relaxation":[91],"(LR)":[92],"framework":[93],"We":[94],"use":[95],"values":[98],"Lagrange":[100],"multipliers":[101],"direct":[104],"criticality":[108],"resources.":[110,162],"Such":[111,143],"quantitative":[113],"naturally":[117],"acquired":[118],"along":[119],"with":[120],"optimization":[122],"process":[123],"obtain":[125],"optimal":[127,132],"solution":[128],"(or":[129],"near":[131],"solution)":[133],"routing":[137],"assignment":[140],"(RWA)":[141],"problem.":[142],"helps":[146],"identify":[148],"critical":[149],"resources,":[150],"thus":[152],"decide":[154],"best":[156],"way":[157],"add":[159],"or":[160],"reallocate":[161]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
