{"id":"https://openalex.org/W2169777845","doi":"https://doi.org/10.1109/drcn.2003.1275382","title":"Sparing strategies for tunable line cards in optical networks","display_name":"Sparing strategies for tunable line cards in optical networks","publication_year":2004,"publication_date":"2004-07-08","ids":{"openalex":"https://openalex.org/W2169777845","doi":"https://doi.org/10.1109/drcn.2003.1275382","mag":"2169777845"},"language":"en","primary_location":{"id":"doi:10.1109/drcn.2003.1275382","is_oa":false,"landing_page_url":"https://doi.org/10.1109/drcn.2003.1275382","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fourth International Workshop on Design of Reliable Communication Networks, 2003. (DRCN 2003). Proceedings.","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/A5031019728","display_name":"A. Mokhtar","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Mokhtar","raw_affiliation_strings":["Corvis Corporation, Columbia, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Corvis Corporation, Columbia, MD, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052597948","display_name":"B. Manseur","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B. Manseur","raw_affiliation_strings":["Corvis Corporation, Columbia, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Corvis Corporation, Columbia, MD, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"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":0.27118644,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"393","last_page":"397"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9796000123023987,"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/T10780","display_name":"Reliability and Maintenance Optimization","score":0.9789000153541565,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/spare-part","display_name":"Spare part","score":0.832736611366272},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7262387275695801},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.6745621562004089},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.5780076384544373},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3576902151107788},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.33060920238494873},{"id":"https://openalex.org/keywords/operations-management","display_name":"Operations management","score":0.15908366441726685},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12818622589111328},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06907343864440918}],"concepts":[{"id":"https://openalex.org/C194648553","wikidata":"https://www.wikidata.org/wiki/Q1364774","display_name":"Spare part","level":2,"score":0.832736611366272},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7262387275695801},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.6745621562004089},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.5780076384544373},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3576902151107788},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.33060920238494873},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.15908366441726685},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12818622589111328},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06907343864440918},{"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/drcn.2003.1275382","is_oa":false,"landing_page_url":"https://doi.org/10.1109/drcn.2003.1275382","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fourth International Workshop on Design of Reliable Communication Networks, 2003. (DRCN 2003). Proceedings.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4399999976158142,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2097169276","https://openalex.org/W2161763273"],"related_works":["https://openalex.org/W2376859990","https://openalex.org/W2912704652","https://openalex.org/W2381161177","https://openalex.org/W2319226115","https://openalex.org/W830772239","https://openalex.org/W2970750595","https://openalex.org/W2366601680","https://openalex.org/W2392193501","https://openalex.org/W2738649048","https://openalex.org/W2387929917"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,16],"study":[4],"the":[5,30,70,76,90,94],"problem":[6],"of":[7,75,78],"tunable":[8],"line":[9],"card":[10],"sparing":[11,22,36],"in":[12,38,58,62,73],"optical":[13],"networks.":[14],"Specifically,":[15],"consider":[17],"three":[18,71],"strategies;":[19],"an":[20],"on-site":[21,56],"strategy":[23,37,51,92],"whereby":[24],"spare":[25],"units":[26],"are":[27,41],"located":[28,42],"at":[29,43],"traffic":[31],"generating":[32],"sites,":[33],"a":[34,44,49,59,63,83],"central":[35,45,60],"which":[39],"spares":[40,54,79],"warehouse,":[46],"and":[47,57,68,87],"finally":[48],"hybrid":[50,91],"that":[52,89],"places":[53],"both":[55],"warehouse":[61],"optimized":[64],"manner.":[65],"We":[66],"analyze":[67],"compare":[69],"strategies":[72],"terms":[74],"number":[77],"required":[80],"to":[81],"meet":[82],"target":[84],"availability":[85],"metric,":[86],"show":[88],"is":[93],"most":[95],"efficient.":[96]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
