{"id":"https://openalex.org/W3113003998","doi":"https://doi.org/10.1145/3421764","title":"SDN Controllers","display_name":"SDN Controllers","publication_year":2020,"publication_date":"2020-12-06","ids":{"openalex":"https://openalex.org/W3113003998","doi":"https://doi.org/10.1145/3421764","mag":"3113003998"},"language":"en","primary_location":{"id":"doi:10.1145/3421764","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3421764","pdf_url":null,"source":{"id":"https://openalex.org/S157921468","display_name":"ACM Computing Surveys","issn_l":"0360-0300","issn":["0360-0300","1557-7341"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Computing Surveys","raw_type":"journal-article"},"type":"review","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/A5100634361","display_name":"Liehuang Zhu","orcid":"https://orcid.org/0000-0003-3277-3887"},"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":false,"raw_author_name":"Liehuang Zhu","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051778431","display_name":"Md Monjurul Karim","orcid":"https://orcid.org/0000-0003-1753-065X"},"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":false,"raw_author_name":"Md M. Karim","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090688531","display_name":"Kashif Sharif","orcid":"https://orcid.org/0000-0001-7214-6568"},"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":false,"raw_author_name":"Kashif Sharif","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7214-6568","affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088765156","display_name":"Chang Xu","orcid":"https://orcid.org/0000-0002-9726-7232"},"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":false,"raw_author_name":"Chang Xu","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100373560","display_name":"Fan Li","orcid":"https://orcid.org/0000-0002-2348-4488"},"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":false,"raw_author_name":"Fan Li","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060514022","display_name":"Xiaojiang Du","orcid":"https://orcid.org/0000-0003-4235-9671"},"institutions":[{"id":"https://openalex.org/I84392919","display_name":"Temple University","ror":"https://ror.org/00kx1jb78","country_code":"US","type":"education","lineage":["https://openalex.org/I84392919"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaojiang Du","raw_affiliation_strings":["Temple University, Philadelphia, PA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Temple University, Philadelphia, PA","institution_ids":["https://openalex.org/I84392919"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057916222","display_name":"Mohsen Guizani","orcid":"https://orcid.org/0000-0002-8972-8094"},"institutions":[{"id":"https://openalex.org/I60342839","display_name":"Qatar University","ror":"https://ror.org/00yhnba62","country_code":"QA","type":"education","lineage":["https://openalex.org/I60342839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Mohsen Guizani","raw_affiliation_strings":["Qatar University, Doha, Qatar"],"raw_orcid":"https://orcid.org/0000-0002-8972-8094","affiliations":[{"raw_affiliation_string":"Qatar University, Doha, Qatar","institution_ids":["https://openalex.org/I60342839"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.4277,"has_fulltext":false,"cited_by_count":110,"citation_normalized_percentile":{"value":0.97886459,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"53","issue":"6","first_page":"1","last_page":"40"},"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.991100013256073,"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/T11005","display_name":"Radiation Effects in Electronics","score":0.9836000204086304,"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":0.8644673824310303},{"id":"https://openalex.org/keywords/benchmarking","display_name":"Benchmarking","score":0.8571996688842773},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6467822790145874},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.5686752200126648},{"id":"https://openalex.org/keywords/forwarding-plane","display_name":"Forwarding plane","score":0.5618088841438293},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4771506190299988},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4270564913749695},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.26244738698005676}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8644673824310303},{"id":"https://openalex.org/C86251818","wikidata":"https://www.wikidata.org/wiki/Q816754","display_name":"Benchmarking","level":2,"score":0.8571996688842773},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6467822790145874},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.5686752200126648},{"id":"https://openalex.org/C10597312","wikidata":"https://www.wikidata.org/wiki/Q5473302","display_name":"Forwarding plane","level":3,"score":0.5618088841438293},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4771506190299988},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4270564913749695},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.26244738698005676},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3421764","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3421764","pdf_url":null,"source":{"id":"https://openalex.org/S157921468","display_name":"ACM Computing Surveys","issn_l":"0360-0300","issn":["0360-0300","1557-7341"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Computing Surveys","raw_type":"journal-article"},{"id":"pmh:oai:qspace.qu.edu.qa:10576/35937","is_oa":false,"landing_page_url":"https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85100791341&origin=inward","pdf_url":null,"source":{"id":"https://openalex.org/S4306400014","display_name":"Qatar University QSpace (Qatar University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60342839","host_organization_name":"Qatar University","host_organization_lineage":["https://openalex.org/I60342839"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Book Review"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G717114525","display_name":null,"funder_award_id":"61872041 and U1836212","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":129,"referenced_works":["https://openalex.org/W433899600","https://openalex.org/W1546865596","https://openalex.org/W1551453263","https://openalex.org/W1596758374","https://openalex.org/W1597687265","https://openalex.org/W1966312720","https://openalex.org/W1974486805","https://openalex.org/W1976122519","https://openalex.org/W2002492666","https://openalex.org/W2005422979","https://openalex.org/W2019498356","https://openalex.org/W2022758041","https://openalex.org/W2022904807","https://openalex.org/W2027941036","https://openalex.org/W2029938099","https://openalex.org/W2040340473","https://openalex.org/W2043067467","https://openalex.org/W2054504523","https://openalex.org/W2069841875","https://openalex.org/W2078623873","https://openalex.org/W2089939717","https://openalex.org/W2105378521","https://openalex.org/W2115546448","https://openalex.org/W2122109510","https://openalex.org/W2127466636","https://openalex.org/W2145721479","https://openalex.org/W2147118406","https://openalex.org/W2164284397","https://openalex.org/W2164336170","https://openalex.org/W2166195138","https://openalex.org/W2168970955","https://openalex.org/W2169087758","https://openalex.org/W2240430835","https://openalex.org/W2286743186","https://openalex.org/W2332400373","https://openalex.org/W2399306297","https://openalex.org/W2434182820","https://openalex.org/W2468280276","https://openalex.org/W2469196338","https://openalex.org/W2472740159","https://openalex.org/W2473962199","https://openalex.org/W2490783743","https://openalex.org/W2504057261","https://openalex.org/W2507460458","https://openalex.org/W2511349873","https://openalex.org/W2538147401","https://openalex.org/W2547541382","https://openalex.org/W2560483358","https://openalex.org/W2597576988","https://openalex.org/W2606268356","https://openalex.org/W2735365211","https://openalex.org/W2735985171","https://openalex.org/W2742348833","https://openalex.org/W2752251638","https://openalex.org/W2753580776","https://openalex.org/W2770754945","https://openalex.org/W2774100094","https://openalex.org/W2774384728","https://openalex.org/W2774705049","https://openalex.org/W2794436254","https://openalex.org/W2808446790","https://openalex.org/W2810034754","https://openalex.org/W2819252821","https://openalex.org/W2886468570","https://openalex.org/W2890089018","https://openalex.org/W2891472444","https://openalex.org/W2894648407","https://openalex.org/W2895216609","https://openalex.org/W2895570089","https://openalex.org/W2899065246","https://openalex.org/W2899789727","https://openalex.org/W2901435886","https://openalex.org/W2902322275","https://openalex.org/W2904328209","https://openalex.org/W2904894134","https://openalex.org/W2907960848","https://openalex.org/W2910055922","https://openalex.org/W2911820873","https://openalex.org/W2913285221","https://openalex.org/W2917521409","https://openalex.org/W2918956645","https://openalex.org/W2921076509","https://openalex.org/W2922585446","https://openalex.org/W2935707852","https://openalex.org/W2943695687","https://openalex.org/W2944555743","https://openalex.org/W2945075320","https://openalex.org/W2946769399","https://openalex.org/W2947062249","https://openalex.org/W2949064734","https://openalex.org/W2950129454","https://openalex.org/W2950139339","https://openalex.org/W2951041248","https://openalex.org/W2952487729","https://openalex.org/W2954485493","https://openalex.org/W2958780305","https://openalex.org/W2958991960","https://openalex.org/W2963129815","https://openalex.org/W2963171944","https://openalex.org/W2963320092","https://openalex.org/W2963807731","https://openalex.org/W2964088407","https://openalex.org/W2964142276","https://openalex.org/W2964298328","https://openalex.org/W2965191966","https://openalex.org/W2965829475","https://openalex.org/W2968156427","https://openalex.org/W2970596766","https://openalex.org/W2977012111","https://openalex.org/W2980742974","https://openalex.org/W2981214342","https://openalex.org/W2983694339","https://openalex.org/W2984228170","https://openalex.org/W2990718401","https://openalex.org/W2994519992","https://openalex.org/W2998345759","https://openalex.org/W3004629779","https://openalex.org/W3012143974","https://openalex.org/W3013942713","https://openalex.org/W3017021688","https://openalex.org/W3035050356","https://openalex.org/W3038531459","https://openalex.org/W3099172018","https://openalex.org/W3151647019","https://openalex.org/W4206526140","https://openalex.org/W4230932696","https://openalex.org/W4236202168","https://openalex.org/W4256438905","https://openalex.org/W4300490703"],"related_works":["https://openalex.org/W4238897586","https://openalex.org/W435179959","https://openalex.org/W2619091065","https://openalex.org/W2059640416","https://openalex.org/W1490753184","https://openalex.org/W2284465472","https://openalex.org/W2291782699","https://openalex.org/W1993948687","https://openalex.org/W2770764537","https://openalex.org/W3024239608"],"abstract_inverted_index":{"Software-defined":[0],"networks":[1,85,146],"offer":[2],"flexible":[3],"and":[4,18,45,68,83,127,131,157,169,187],"intelligent":[5],"network":[6,12,123,202],"operations":[7,37],"by":[8],"splitting":[9],"a":[10,14,19,92,105,115,133,139,171,189],"traditional":[11],"into":[13],"centralized":[15],"control":[16,27],"plane":[17,28],"programmable":[20],"data":[21,40],"plane.":[22,41],"The":[23],"controller":[24,49,79],"in":[25,53,70,86,121],"the":[26,30,39,43,48,58,87,149],"is":[29,91],"fundamental":[31],"element":[32],"used":[33,60],"to":[34,61,183],"manage":[35],"all":[36],"of":[38,47,78,109,118,142,151,166,174,192,200],"Hence,":[42],"performance":[44,64,120,199],"capabilities":[46,165],"itself":[50],"are":[51,76],"essential":[52],"achieving":[54],"optimal":[55],"performance.":[56],"Furthermore,":[57],"tools":[59,168,182],"benchmark":[62],"their":[63,119,175,193],"must":[65],"be":[66],"accurate":[67],"useful":[69],"measuring":[71],"different":[72,110,122],"evaluation":[73],"parameters.":[74],"There":[75],"dozens":[77],"proposals":[80],"for":[81,98,144],"general":[82],"specialized":[84,145,201],"literature.":[88],"However,":[89],"there":[90],"very":[93],"limited":[94],"comprehensive":[95,106],"quantitative":[96,116],"analysis":[97,117,141,173,191],"them.":[99],"In":[100],"this":[101],"article,":[102],"we":[103],"present":[104,132,138],"qualitative":[107,134],"comparison":[108],"SDN":[111],"controllers,":[112],"along":[113,195],"with":[114,196],"scenarios.":[124],"We":[125,136,161],"categorize":[126],"classify":[128],"34":[129],"controllers":[130,143,186],"comparison.":[135],"also":[137,162],"comparative":[140,172],"such":[147],"as":[148],"Internet":[150],"Things,":[152],"blockchain":[153],"networks,":[154,156],"vehicular":[155],"wireless":[158],"sensor":[159],"networks.":[160],"discuss":[163],"in-depth":[164],"benchmarking":[167,181],"provide":[170],"capabilities.":[176],"This":[177],"work":[178],"uses":[179],"three":[180],"compare":[184],"9":[185],"presents":[188],"detailed":[190],"performance,":[194],"discussion":[197],"on":[198],"controllers.":[203]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":34},{"year":2023,"cited_by_count":22},{"year":2022,"cited_by_count":22},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2020-12-21T00:00:00"}