{"id":"https://openalex.org/W2981653618","doi":"https://doi.org/10.1109/tnsm.2019.2949256","title":"Failure-Based Controller Placement in Software Defined Networks","display_name":"Failure-Based Controller Placement in Software Defined Networks","publication_year":2019,"publication_date":"2019-10-24","ids":{"openalex":"https://openalex.org/W2981653618","doi":"https://doi.org/10.1109/tnsm.2019.2949256","mag":"2981653618"},"language":"en","primary_location":{"id":"doi:10.1109/tnsm.2019.2949256","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2019.2949256","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Network and Service Management","raw_type":"journal-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/A5064243991","display_name":"Shrinivas Petale","orcid":"https://orcid.org/0000-0002-8188-958X"},"institutions":[{"id":"https://openalex.org/I189109744","display_name":"Indian Institute of Technology Dhanbad","ror":"https://ror.org/013v3cc28","country_code":"IN","type":"education","lineage":["https://openalex.org/I189109744"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shrinivas Petale","raw_affiliation_strings":["Indian Institute of Technology (Indian School of Mines), Dhanbad, India"],"raw_orcid":"https://orcid.org/0000-0002-8188-958X","affiliations":[{"raw_affiliation_string":"Indian Institute of Technology (Indian School of Mines), Dhanbad, India","institution_ids":["https://openalex.org/I189109744"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003861708","display_name":"Jaisingh Thangaraj","orcid":"https://orcid.org/0000-0003-0470-3582"},"institutions":[{"id":"https://openalex.org/I189109744","display_name":"Indian Institute of Technology Dhanbad","ror":"https://ror.org/013v3cc28","country_code":"IN","type":"education","lineage":["https://openalex.org/I189109744"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Jaisingh Thangaraj","raw_affiliation_strings":["Indian Institute of Technology (Indian School of Mines), Dhanbad, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology (Indian School of Mines), Dhanbad, India","institution_ids":["https://openalex.org/I189109744"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I189109744"],"apc_list":{"value":2045,"currency":"USD","value_usd":2045},"apc_paid":null,"fwci":2.4612,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.89958141,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"17","issue":"1","first_page":"503","last_page":"516"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9919000267982483,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9896000027656555,"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/computer-science","display_name":"Computer science","score":0.7898660898208618},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.7196259498596191},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.7035321593284607},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.6489935517311096},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4386551082134247},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4378270208835602},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3793788254261017},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3473922610282898},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08228209614753723}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7898660898208618},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.7196259498596191},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.7035321593284607},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.6489935517311096},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4386551082134247},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4378270208835602},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3793788254261017},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3473922610282898},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08228209614753723},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tnsm.2019.2949256","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2019.2949256","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Network and Service Management","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.7699999809265137,"id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G2215403298","display_name":null,"funder_award_id":"ECR/2018/000913","funder_id":"https://openalex.org/F4320326272","funder_display_name":"Department of Science and Technology, Philippines"}],"funders":[{"id":"https://openalex.org/F4320326272","display_name":"Department of Science and Technology, Philippines","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1510604936","https://openalex.org/W1529620455","https://openalex.org/W1979266212","https://openalex.org/W2001276479","https://openalex.org/W2002532572","https://openalex.org/W2002572542","https://openalex.org/W2013958607","https://openalex.org/W2043570835","https://openalex.org/W2059610296","https://openalex.org/W2060738961","https://openalex.org/W2062012755","https://openalex.org/W2062832101","https://openalex.org/W2076469583","https://openalex.org/W2083882370","https://openalex.org/W2088961699","https://openalex.org/W2118404561","https://openalex.org/W2123347367","https://openalex.org/W2136835942","https://openalex.org/W2144027211","https://openalex.org/W2327361128","https://openalex.org/W2463012949","https://openalex.org/W2482438884","https://openalex.org/W2495947746","https://openalex.org/W2556963230","https://openalex.org/W2612241915","https://openalex.org/W2733675340","https://openalex.org/W2789783663","https://openalex.org/W2794562391","https://openalex.org/W2797972503","https://openalex.org/W6631559111"],"related_works":["https://openalex.org/W2086397253","https://openalex.org/W2133122801","https://openalex.org/W600422426","https://openalex.org/W2007156430","https://openalex.org/W3081478936","https://openalex.org/W2785612136","https://openalex.org/W2099529706","https://openalex.org/W3046364132","https://openalex.org/W2774756485","https://openalex.org/W3217116317"],"abstract_inverted_index":{"Software":[0],"Defined":[1],"Networking":[2],"(SDN)":[3],"takes":[4],"out":[5],"the":[6,10,26,34,56,68,85,90,96,111,115,131,138,149,154,169,183],"control":[7],"plane":[8],"of":[9,25,42,53,61,67,130,143],"network":[11,86,116,159,190],"elements":[12],"and":[13,40,127],"distributes":[14],"it":[15],"to":[16,32,44,59,63,88,109,145,182],"separate":[17],"entities":[18],"named":[19],"as":[20,180],"controllers.":[21,46,70],"The":[22],"main":[23],"aim":[24],"Controller":[27],"Placement":[28],"Problem":[29],"(CPP)":[30],"is":[31,108,166],"compute":[33],"optimum":[35,112],"locations":[36],"for":[37,80,117,141,187],"controller":[38,48,57,77,118],"deployment":[39],"assignment":[41],"switches":[43,54,62,144],"respective":[45],"Every":[47],"failure":[49],"results":[50],"in":[51,114,148],"disconnection":[52],"from":[55,161],"leading":[58],"reassignment":[60,142],"one":[64],"or":[65],"more":[66],"active":[69,146],"In":[71,133],"this":[72],"paper,":[73],"we":[74,135],"propose":[75,95],"a":[76,175],"placement":[78,119],"strategy":[79],"multiple":[81],"link":[82],"failures,":[83],"considering":[84],"properties,":[87],"minimize":[89],"worst":[91],"case":[92],"latencies.":[93],"We":[94,151],"solution":[97,140,177],"using":[98],"decision":[99,170],"making":[100,171],"under":[101,172],"uncertainty":[102,173],"(and":[103],"non-competitive":[104],"situations).":[105],"Our":[106],"objective":[107],"find":[110],"positions":[113],"with":[120],"reduced":[121],"Maximum":[122],"Worst":[123],"Case":[124],"Latency":[125],"(MWCL)":[126],"maximum":[128],"utilization":[129],"controller.":[132],"addition,":[134],"have":[136,152],"proposed":[137,155],"constraint-based":[139],"controllers":[147],"network.":[150],"evaluated":[153],"methodologies":[156],"on":[157,178],"various":[158],"topologies":[160],"Internet":[162],"Topology":[163],"Zoo.":[164],"It":[165],"found":[167],"that":[168],"provides":[174],"better":[176],"CPP":[179],"compared":[181],"existing":[184],"mathematical":[185],"methods":[186],"any":[188],"SDN":[189],"topology.":[191]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}