{"id":"https://openalex.org/W2157506920","doi":"https://doi.org/10.1109/icbn.2005.1589610","title":"On computing disjoint paths with dependent cost structure in optical networks","display_name":"On computing disjoint paths with dependent cost structure in optical networks","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2157506920","doi":"https://doi.org/10.1109/icbn.2005.1589610","mag":"2157506920"},"language":"en","primary_location":{"id":"doi:10.1109/icbn.2005.1589610","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icbn.2005.1589610","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2nd International Conference on Broadband Networks, 2005.","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/A5020688389","display_name":"A. Todimala","orcid":null},"institutions":[{"id":"https://openalex.org/I114395901","display_name":"University of Nebraska\u2013Lincoln","ror":"https://ror.org/043mer456","country_code":"US","type":"education","lineage":["https://openalex.org/I114395901"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Todimala","raw_affiliation_strings":["Dept. of Comput. Sci. & Eng., Nebraska Univ., USA","Department of Computer Science and Engineering, University of Nebraska, Lincoln, Lincolnshire, NE, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Nebraska Univ., USA","institution_ids":[]},{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Nebraska, Lincoln, Lincolnshire, NE, USA","institution_ids":["https://openalex.org/I114395901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047637562","display_name":"Byrav Ramamurthy","orcid":"https://orcid.org/0000-0002-4104-7513"},"institutions":[{"id":"https://openalex.org/I114395901","display_name":"University of Nebraska\u2013Lincoln","ror":"https://ror.org/043mer456","country_code":"US","type":"education","lineage":["https://openalex.org/I114395901"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Byrav Ramamurthy","raw_affiliation_strings":["Dept. of Comput. Sci. & Eng., Nebraska Univ., USA","Department of Computer Science and Engineering, University of Nebraska, Lincoln, Lincolnshire, NE, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Nebraska Univ., USA","institution_ids":[]},{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Nebraska, Lincoln, Lincolnshire, NE, USA","institution_ids":["https://openalex.org/I114395901"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031088478","display_name":"N. V. Vinodchandran","orcid":"https://orcid.org/0000-0001-7959-4662"},"institutions":[{"id":"https://openalex.org/I114395901","display_name":"University of Nebraska\u2013Lincoln","ror":"https://ror.org/043mer456","country_code":"US","type":"education","lineage":["https://openalex.org/I114395901"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"N.V. Vinodchandran","raw_affiliation_strings":["Dept. of Comput. Sci. & Eng., Nebraska Univ., USA","Department of Computer Science and Engineering, University of Nebraska, Lincoln, Lincolnshire, NE, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Nebraska Univ., USA","institution_ids":[]},{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Nebraska, Lincoln, Lincolnshire, NE, USA","institution_ids":["https://openalex.org/I114395901"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0903,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.80724997,"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":"145","last_page":"154 Vol. 1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced 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"}},"topics":[{"id":"https://openalex.org/T10847","display_name":"Advanced 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/T10232","display_name":"Optical Network Technologies","score":0.9907000064849854,"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":0.9889000058174133,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.7548182606697083},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7358430027961731},{"id":"https://openalex.org/keywords/disjoint-sets","display_name":"Disjoint sets","score":0.6417199373245239},{"id":"https://openalex.org/keywords/path-protection","display_name":"Path protection","score":0.5740240216255188},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5282418131828308},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.4377239942550659},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4293448030948639},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.41622859239578247},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.2782119810581207},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.25779592990875244},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17206162214279175},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.11528098583221436},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07116270065307617}],"concepts":[{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.7548182606697083},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7358430027961731},{"id":"https://openalex.org/C45340560","wikidata":"https://www.wikidata.org/wiki/Q215382","display_name":"Disjoint sets","level":2,"score":0.6417199373245239},{"id":"https://openalex.org/C2781040381","wikidata":"https://www.wikidata.org/wiki/Q17105208","display_name":"Path protection","level":4,"score":0.5740240216255188},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5282418131828308},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.4377239942550659},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4293448030948639},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.41622859239578247},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.2782119810581207},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.25779592990875244},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17206162214279175},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.11528098583221436},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07116270065307617},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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":3,"locations":[{"id":"doi:10.1109/icbn.2005.1589610","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icbn.2005.1589610","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2nd International Conference on Broadband Networks, 2005.","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.105.5268","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.105.5268","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cse.unl.edu/~ajayt/papers/ToRa05a-BroadNets.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.116.3401","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.116.3401","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://netlab.unl.edu/netgroup/pub/CompDisjointPaths.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1997556033","https://openalex.org/W2011282943","https://openalex.org/W2148226124","https://openalex.org/W2155061423","https://openalex.org/W2164878175","https://openalex.org/W2611804663","https://openalex.org/W2986614627","https://openalex.org/W4249318479","https://openalex.org/W6684359953","https://openalex.org/W6844382842"],"related_works":["https://openalex.org/W1971174658","https://openalex.org/W235983724","https://openalex.org/W970947470","https://openalex.org/W2006096198","https://openalex.org/W2906831525","https://openalex.org/W1481088441","https://openalex.org/W2526514157","https://openalex.org/W2101967028","https://openalex.org/W2131314402","https://openalex.org/W909466157"],"abstract_inverted_index":{"Providing":[0],"fault":[1],"tolerance":[2],"against":[3],"network":[4,10,55],"failures":[5],"in":[6,31,70,134],"an":[7,101,111],"optical":[8],"WDM":[9],"is":[11,91,94],"of":[12,22,41,45,61,77,117,130],"prime":[13],"importance.":[14],"In":[15],"this":[16],"work":[17],"we":[18],"study":[19],"the":[20,39,59,75,107,115,118,122,127,144],"problem":[21,60,76],"computing":[23,62,78],"optimal":[24,63],"disjoint":[25,64,80],"paths":[26,65,81],"for":[27,66,106],"providing":[28,67],"shared":[29,68],"protection":[30,47,69],"fully":[32,71],"wavelength-convertible":[33,72],"networks.":[34],"We":[35,57,87,99,109],"introduce":[36],"and":[37,53,93],"formalize":[38],"concept":[40],"dependent":[42,83,145],"cost":[43,84,146],"structure":[44,85],"a":[46],"path":[48,52],"on":[49],"its":[50],"working":[51],"current":[54],"status.":[56],"formulate":[58],"networks":[73],"as":[74],"least-cost":[79],"with":[82],"(LDP-DCS).":[86],"prove":[88],"that":[89],"LDP-DCS":[90],"NP-complete":[92],"also":[95],"hard":[96],"to":[97,113,136],"approximate.":[98],"present":[100],"iterative":[102],"modified":[103],"network-flow":[104],"heuristic":[105,133,138],"problem.":[108],"provide":[110],"approach":[112],"measure":[114],"optimality":[116],"solution":[119],"computed":[120],"by":[121],"heuristic.":[123],"Simulation":[124],"results":[125],"demonstrate":[126],"superior":[128],"performance":[129],"our":[131],"proposed":[132],"comparison":[135],"earlier":[137],"approaches":[139],"which":[140],"did":[141],"not":[142],"consider":[143],"structure.":[147]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
