{"id":"https://openalex.org/W2923285122","doi":"https://doi.org/10.1109/jsac.2019.2906743","title":"Joint Switch Upgrade and Controller Deployment in Hybrid Software-Defined Networks","display_name":"Joint Switch Upgrade and Controller Deployment in Hybrid Software-Defined Networks","publication_year":2019,"publication_date":"2019-03-21","ids":{"openalex":"https://openalex.org/W2923285122","doi":"https://doi.org/10.1109/jsac.2019.2906743","mag":"2923285122"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2019.2906743","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2019.2906743","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","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/A5026436576","display_name":"Zehua Guo","orcid":"https://orcid.org/0000-0001-7314-410X"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zehua Guo","raw_affiliation_strings":["School of Automation, Beijing Institute of Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Automation, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072890410","display_name":"Wei\u2010Kun Chen","orcid":"https://orcid.org/0000-0003-4147-1346"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210120485","display_name":"Academy of Mathematics and Systems Science","ror":"https://ror.org/02jkmyk67","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210120485"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weikun Chen","raw_affiliation_strings":["State Key Laboratory of Scientific and Engineering Computing, Institute of Computational Mathematics and Scientific/Engineering Computing, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Scientific and Engineering Computing, Institute of Computational Mathematics and Scientific/Engineering Computing, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210120485","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020753840","display_name":"Ya\u2010Feng Liu","orcid":"https://orcid.org/0000-0002-9684-9150"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210120485","display_name":"Academy of Mathematics and Systems Science","ror":"https://ror.org/02jkmyk67","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210120485"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ya-Feng Liu","raw_affiliation_strings":["State Key Laboratory of Scientific and Engineering Computing, Institute of Computational Mathematics and Scientific/Engineering Computing, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Scientific and Engineering Computing, Institute of Computational Mathematics and Scientific/Engineering Computing, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210120485","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014490044","display_name":"Yang Xu","orcid":"https://orcid.org/0000-0002-0958-8547"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Xu","raw_affiliation_strings":["School of Computer Science, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100622097","display_name":"Zhi-Li Zhang","orcid":"https://orcid.org/0000-0001-8584-2319"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]},{"id":"https://openalex.org/I4210101327","display_name":"Twin Cities Orthopedics","ror":"https://ror.org/01en4s460","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210101327"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhi-Li Zhang","raw_affiliation_strings":["Department of Computer Science and Engineering, University of Minnesota Twin Cities, Minneapolis, MN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Minnesota Twin Cities, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I4210101327","https://openalex.org/I130238516"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5026436576"],"corresponding_institution_ids":["https://openalex.org/I125839683"],"apc_list":null,"apc_paid":null,"fwci":7.4151,"has_fulltext":false,"cited_by_count":57,"citation_normalized_percentile":{"value":0.97453107,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"37","issue":"5","first_page":"1012","last_page":"1028"},"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9941999912261963,"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":0.9925000071525574,"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/computer-science","display_name":"Computer science","score":0.8280034065246582},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.7253031134605408},{"id":"https://openalex.org/keywords/upgrade","display_name":"Upgrade","score":0.6262755393981934},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.6119532585144043},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.588808536529541},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.5717663764953613},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5666486024856567},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.5363779067993164},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.46644091606140137},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42998582124710083}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8280034065246582},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.7253031134605408},{"id":"https://openalex.org/C2780615140","wikidata":"https://www.wikidata.org/wiki/Q920419","display_name":"Upgrade","level":2,"score":0.6262755393981934},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.6119532585144043},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.588808536529541},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5717663764953613},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5666486024856567},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.5363779067993164},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.46644091606140137},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42998582124710083},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"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/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","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},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.2019.2906743","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2019.2906743","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1178216611","display_name":null,"funder_award_id":"CNS-1836772","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4315229392","display_name":null,"funder_award_id":"11631013","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5476535103","display_name":null,"funder_award_id":"11571221","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6285720089","display_name":null,"funder_award_id":"CNS-1814322","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6967058303","display_name":null,"funder_award_id":"11688101","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6983841581","display_name":null,"funder_award_id":"11671419","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7847832467","display_name":null,"funder_award_id":"L172020","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"},{"id":"https://openalex.org/G8148182053","display_name":null,"funder_award_id":"CNS-1618339","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8556703901","display_name":null,"funder_award_id":"CNS-1411636","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8707634880","display_name":null,"funder_award_id":"CNS-1617729","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322919","display_name":"Natural Science Foundation of Beijing Municipality","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":58,"referenced_works":["https://openalex.org/W1530735704","https://openalex.org/W1546245124","https://openalex.org/W1623845008","https://openalex.org/W1833260794","https://openalex.org/W1968143987","https://openalex.org/W1969542646","https://openalex.org/W1973117121","https://openalex.org/W1984953641","https://openalex.org/W2003997839","https://openalex.org/W2009990213","https://openalex.org/W2011039300","https://openalex.org/W2017158367","https://openalex.org/W2022758041","https://openalex.org/W2026177951","https://openalex.org/W2040340473","https://openalex.org/W2054472878","https://openalex.org/W2063243432","https://openalex.org/W2067929642","https://openalex.org/W2069354103","https://openalex.org/W2082796773","https://openalex.org/W2105785546","https://openalex.org/W2118404561","https://openalex.org/W2126822952","https://openalex.org/W2136835942","https://openalex.org/W2142695913","https://openalex.org/W2147118406","https://openalex.org/W2150574682","https://openalex.org/W2156580773","https://openalex.org/W2167539320","https://openalex.org/W2327699954","https://openalex.org/W2331463036","https://openalex.org/W2466509086","https://openalex.org/W2480271867","https://openalex.org/W2500120503","https://openalex.org/W2505968561","https://openalex.org/W2563755949","https://openalex.org/W2587095554","https://openalex.org/W2588378712","https://openalex.org/W2604493856","https://openalex.org/W2605559139","https://openalex.org/W2696026817","https://openalex.org/W2761021290","https://openalex.org/W2774102798","https://openalex.org/W2789388342","https://openalex.org/W2790666476","https://openalex.org/W2792608393","https://openalex.org/W2885142571","https://openalex.org/W2914768554","https://openalex.org/W2949771882","https://openalex.org/W3009845707","https://openalex.org/W3106280902","https://openalex.org/W3112472393","https://openalex.org/W3162123198","https://openalex.org/W4239852074","https://openalex.org/W4253165142","https://openalex.org/W6676079207","https://openalex.org/W6682904396","https://openalex.org/W6733446529"],"related_works":["https://openalex.org/W2368672678","https://openalex.org/W2965111880","https://openalex.org/W2370626080","https://openalex.org/W2368576029","https://openalex.org/W2377210208","https://openalex.org/W116478885","https://openalex.org/W2391279445","https://openalex.org/W2390420166","https://openalex.org/W3046364132","https://openalex.org/W2774756485"],"abstract_inverted_index":{"To":[0,144],"improve":[1],"traffic":[2],"management":[3],"ability,":[4],"Internet":[5],"Service":[6],"Providers":[7],"(ISPs)":[8],"are":[9],"gradually":[10],"upgrading":[11],"legacy":[12,26],"network":[13,191],"devices":[14,17,29],"to":[15,32,81,162,213],"programmable":[16],"that":[18,104,110,202],"support":[19],"Software-Defined":[20],"Networking":[21],"(SDN).":[22],"The":[23,186],"coexistence":[24],"of":[25,73,86,108,124,196,211,218],"and":[27,89,114,119,130,157,175,200],"SDN":[28,50,87,118,128],"gives":[30],"rise":[31],"a":[33,48,56,133,208,215],"hybrid":[34,37,93],"SDN.":[35],"Existing":[36],"SDNs":[38],"do":[39],"not":[40],"consider":[41,83],"the":[42,70,84,97,106,117,121,147,155,164,170,194,197],"potential":[43],"performance":[44],"issues":[45],"introduced":[46],"by":[47,55,116],"centralized":[49],"controller:":[51],"flow":[52,74,125],"requests":[53,126],"processed":[54],"highly":[57],"loaded":[58],"controller":[59],"may":[60],"experience":[61],"long-tail":[62],"processing":[63],"delay;":[64],"inappropriate":[65],"multi-controller":[66],"deployment":[67,85],"could":[68],"increase":[69],"propagation":[71,122],"delay":[72,123],"requests.":[75],"In":[76],"this":[77,140],"paper,":[78],"we":[79,149],"propose":[80,150],"jointly":[82],"switches":[88,131],"their":[90],"controllers":[91,129,212],"for":[92,168,172,180,183],"SDNs.":[94],"We":[95,138],"formulate":[96],"joint":[98],"problem":[99,103,141,171],"as":[100],"an":[101,176],"optimization":[102,166],"maximizes":[105],"number":[107,210],"flows":[109,219],"can":[111],"be":[112],"controlled":[113],"managed":[115],"minimizes":[120],"between":[127],"under":[132],"given":[134],"upgrade":[135],"budget":[136],"constraint.":[137],"show":[139,201],"is":[142],"NP-hard.":[143],"efficiently":[145],"solve":[146],"problem,":[148],"some":[151],"techniques":[152,199],"(e.g.,":[153],"strengthening":[154],"constraints":[156],"adding":[158],"additional":[159],"valid":[160],"inequalities)":[161],"accelerate":[163],"global":[165],"solver":[167],"solving":[169,181],"small":[173,209],"networks":[174],"efficient":[177],"heuristic":[178,205],"algorithm":[179,206],"it":[182],"large":[184],"networks.":[185],"simulation":[187],"results":[188],"from":[189],"real":[190],"topologies":[192],"illustrate":[193],"effectiveness":[195],"proposed":[198,204],"our":[203],"uses":[207],"manage":[214],"high":[216],"amount":[217],"with":[220],"good":[221],"performance.":[222]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":6}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
