{"id":"https://openalex.org/W2560504707","doi":"https://doi.org/10.1186/s13638-016-0779-x","title":"Sleeping mode of multi-controller in green software-defined networking","display_name":"Sleeping mode of multi-controller in green software-defined networking","publication_year":2016,"publication_date":"2016-12-01","ids":{"openalex":"https://openalex.org/W2560504707","doi":"https://doi.org/10.1186/s13638-016-0779-x","mag":"2560504707"},"language":"en","primary_location":{"id":"doi:10.1186/s13638-016-0779-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-016-0779-x","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-016-0779-x","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-016-0779-x","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007510770","display_name":"Chao Qiu","orcid":"https://orcid.org/0000-0002-2224-2292"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chao Qiu","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Post and Telecommunications (BUPT), X\u00ef Tu Cheng Road 10, Beijing, 100876, China","School of Information and Communication Engineering, Beijing University of Post and Telecommunications (BUPT), Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Post and Telecommunications (BUPT), X\u00ef Tu Cheng Road 10, Beijing, 100876, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Post and Telecommunications (BUPT), Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101832765","display_name":"Chenglin Zhao","orcid":"https://orcid.org/0000-0002-4270-5717"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenglin Zhao","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Post and Telecommunications (BUPT), X\u00ef Tu Cheng Road 10, Beijing, 100876, China","School of Information and Communication Engineering, Beijing University of Post and Telecommunications (BUPT), Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Post and Telecommunications (BUPT), X\u00ef Tu Cheng Road 10, Beijing, 100876, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Post and Telecommunications (BUPT), Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108049508","display_name":"Fangmin Xu","orcid":"https://orcid.org/0000-0002-6661-5329"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fangmin Xu","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Post and Telecommunications (BUPT), X\u00ef Tu Cheng Road 10, Beijing, 100876, China","School of Information and Communication Engineering, Beijing University of Post and Telecommunications (BUPT), Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Post and Telecommunications (BUPT), X\u00ef Tu Cheng Road 10, Beijing, 100876, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Post and Telecommunications (BUPT), Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082063376","display_name":"Tianpu Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I180662265","display_name":"China Mobile (China)","ror":"https://ror.org/05gftfe97","country_code":"CN","type":"company","lineage":["https://openalex.org/I180662265"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianpu Yang","raw_affiliation_strings":["China Mobile Group Design Institute Co., Ltd., Dan\u0308 ling Street, Beijing, 100080, China","China Mobile Group Design Institute Co., Ltd., Beijing, China"],"affiliations":[{"raw_affiliation_string":"China Mobile Group Design Institute Co., Ltd., Dan\u0308 ling Street, Beijing, 100080, China","institution_ids":["https://openalex.org/I180662265"]},{"raw_affiliation_string":"China Mobile Group Design Institute Co., Ltd., Beijing, China","institution_ids":["https://openalex.org/I180662265"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5007510770"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":2.3624,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.90311146,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"2016","issue":"1","first_page":null,"last_page":null},"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":0.9889000058174133,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.986299991607666,"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":0.8566330075263977},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.7025597095489502},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6535703539848328},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.647077202796936},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.5431865453720093},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5200926065444946},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.45994940400123596},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.45328760147094727},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.4419037401676178},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.4379943907260895},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4251036047935486},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22232183814048767},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.10371673107147217},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.10061436891555786}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8566330075263977},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.7025597095489502},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6535703539848328},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.647077202796936},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.5431865453720093},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5200926065444946},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.45994940400123596},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.45328760147094727},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.4419037401676178},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.4379943907260895},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4251036047935486},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22232183814048767},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.10371673107147217},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.10061436891555786},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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:10.1186/s13638-016-0779-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-016-0779-x","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-016-0779-x","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1186/s13638-016-0779-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-016-0779-x","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-016-0779-x","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9100000262260437}],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3085993365","display_name":null,"funder_award_id":"(Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3421103565","display_name":null,"funder_award_id":"61431008","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G37568934","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5249178904","display_name":null,"funder_award_id":"Grant No. 6","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7726157001","display_name":null,"funder_award_id":"Grant No.","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":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2560504707.pdf","grobid_xml":"https://content.openalex.org/works/W2560504707.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1490347130","https://openalex.org/W1993941361","https://openalex.org/W2067453331","https://openalex.org/W2113687145","https://openalex.org/W2115546448","https://openalex.org/W2120900812","https://openalex.org/W2122160151","https://openalex.org/W2125560635","https://openalex.org/W2129494251","https://openalex.org/W2146203551","https://openalex.org/W2147118406","https://openalex.org/W2171810229","https://openalex.org/W2542680883","https://openalex.org/W2551344665","https://openalex.org/W2753576349","https://openalex.org/W2798915702","https://openalex.org/W4253729210","https://openalex.org/W4256438905"],"related_works":["https://openalex.org/W2389214306","https://openalex.org/W2965083567","https://openalex.org/W4235240664","https://openalex.org/W1838576100","https://openalex.org/W2757182831","https://openalex.org/W2095886385","https://openalex.org/W2089704382","https://openalex.org/W1983399550","https://openalex.org/W97075385","https://openalex.org/W2398230795"],"abstract_inverted_index":{"Although":[0],"promising":[1],"the":[2,19,30,36,41,95,99,109,116,131,135,139,144,149,160],"formidable":[3],"configuration,":[4],"vigorous":[5],"evolution,":[6],"and":[7,29,114,176],"satisfactory":[8],"performance,":[9],"software-defined":[10],"networking":[11],"(SDN)":[12],"is":[13,35,97,137],"in":[14,98,138],"its":[15],"initial":[16],"period":[17],"all":[18],"same.":[20],"Some":[21],"essential":[22],"issues":[23],"still":[24],"remain":[25],"not":[26],"completely":[27],"resolved,":[28],"scalability":[31],"of":[32,44,79,112,141,148],"control":[33,61],"plane":[34],"most":[37],"intractable":[38],"one":[39],"with":[40],"explosive":[42],"increase":[43],"network":[45],"traffic.":[46],"To":[47],"address":[48],"this":[49,75],"issue,":[50],"many":[51],"researchers":[52],"have":[53],"proposed":[54,67,161],"multiple":[55],"controllers":[56,93,113,133],"to":[57,107,172],"realize":[58],"logically":[59],"centralized":[60],"layer.":[62],"Our":[63],"previous":[64],"research":[65],"has":[66],"multi-controller":[68],"load":[69],"balancing":[70],"approach":[71],"called":[72],"HybridFlow.":[73],"In":[74],"paper,":[76],"taking":[77],"advantage":[78],"HybridFlow,":[80],"we":[81],"propose":[82],"an":[83],"M-N":[84,162],"policy":[85,163,178],"multiple-controller":[86,164],"sleeping":[87,165,174,179],"mode":[88,166,175],"by":[89],"switching":[90],"off":[91,130],"redundant":[92,132],"when":[94,134],"system":[96,136,151],"light":[100,142],"traffic":[101],"condition.":[102],"We":[103],"use":[104],"queuing":[105],"theory":[106],"model":[108],"operation":[110],"procedure":[111],"formulate":[115],"energy":[117,146,169],"consumption":[118,147],"management":[119],"issue":[120],"as":[121],"a":[122],"0-1":[123],"integer":[124],"linear":[125],"programming":[126],"model.":[127],"Through":[128],"turning":[129],"scenario":[140],"traffic,":[143],"total":[145],"whole":[150],"can":[152],"be":[153],"cut":[154],"down.":[155],"Simulation":[156],"results":[157],"reveal":[158],"that":[159],"achieves":[167],"superior":[168],"efficiency":[170],"compared":[171],"no":[173],"N":[177],"mode.":[180],"However,":[181],"it":[182],"introduces":[183],"tolerable":[184],"time":[185],"delay.":[186]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":4}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}