{"id":"https://openalex.org/W4252560196","doi":"https://doi.org/10.1109/glocom.2014.7417144","title":"Maximizing Network Utilization in Hybrid Software-Defined Networks","display_name":"Maximizing Network Utilization in Hybrid Software-Defined Networks","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W4252560196","doi":"https://doi.org/10.1109/glocom.2014.7417144"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7417144","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417144","pdf_url":null,"source":{"id":"https://openalex.org/S4363607712","display_name":"2015 IEEE Global Communications Conference (GLOBECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5108412538","display_name":"Yannan Hu","orcid":null},"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"]},{"id":"https://openalex.org/I4392021250","display_name":"State Key Laboratory of Networking and Switching Technology","ror":"https://ror.org/00qtv5q45","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yannan Hu","raw_affiliation_strings":["State Key Lab. of Networking & Switching Technol., Beijing Univ. of Posts & Telecommun., China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Lab. of Networking & Switching Technol., Beijing Univ. of Posts & Telecommun., China","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100329067","display_name":"Wendong Wang","orcid":"https://orcid.org/0000-0002-6418-8087"},"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"]},{"id":"https://openalex.org/I4392021250","display_name":"State Key Laboratory of Networking and Switching Technology","ror":"https://ror.org/00qtv5q45","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wendong Wang","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing Univ. of Posts & Telecommun., China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing Univ. of Posts & Telecommun., China","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006019956","display_name":"Xiangyang Gong","orcid":"https://orcid.org/0000-0002-0631-9747"},"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"]},{"id":"https://openalex.org/I918919364","display_name":"Switch","ror":"https://ror.org/02yw51758","country_code":"CH","type":"nonprofit","lineage":["https://openalex.org/I918919364"]}],"countries":["CH","CN"],"is_corresponding":false,"raw_author_name":"Xiangyang Gong","raw_affiliation_strings":["State Key Lab. of Networking & Switching Technol., Beijing University of Posts and Telecommunications, Beijing, Beijing, CN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Lab. of Networking & Switching Technol., Beijing University of Posts and Telecommunications, Beijing, Beijing, CN","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I918919364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052129348","display_name":"Xirong Que","orcid":"https://orcid.org/0000-0002-9759-767X"},"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"]},{"id":"https://openalex.org/I4392021250","display_name":"State Key Laboratory of Networking and Switching Technology","ror":"https://ror.org/00qtv5q45","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xirong Que","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing Univ. of Posts & Telecommun., China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing Univ. of Posts & Telecommun., China","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100443132","display_name":"Yue Ma","orcid":"https://orcid.org/0000-0002-0767-9007"},"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":"Yue Ma","raw_affiliation_strings":["School of Computer Science, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109839871","display_name":"Shiduan Cheng","orcid":null},"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"]},{"id":"https://openalex.org/I4392021250","display_name":"State Key Laboratory of Networking and Switching Technology","ror":"https://ror.org/00qtv5q45","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiduan Cheng","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing Univ. of Posts & Telecommun., China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing Univ. of Posts & Telecommun., China","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4392021250"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"44","issue":null,"first_page":"1","last_page":"6"},"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":0.9948999881744385,"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":0.9921000003814697,"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":0.776207685470581},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.7525972127914429},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.6129827499389648},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.6074355840682983},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.5929334163665771},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.585326611995697},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5331624746322632},{"id":"https://openalex.org/keywords/upgrade","display_name":"Upgrade","score":0.43473759293556213},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4212490916252136},{"id":"https://openalex.org/keywords/network-management","display_name":"Network management","score":0.41246360540390015}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.776207685470581},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.7525972127914429},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.6129827499389648},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.6074355840682983},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.5929334163665771},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.585326611995697},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5331624746322632},{"id":"https://openalex.org/C2780615140","wikidata":"https://www.wikidata.org/wiki/Q920419","display_name":"Upgrade","level":2,"score":0.43473759293556213},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4212490916252136},{"id":"https://openalex.org/C129763632","wikidata":"https://www.wikidata.org/wiki/Q1454667","display_name":"Network management","level":2,"score":0.41246360540390015},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2014.7417144","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417144","pdf_url":null,"source":{"id":"https://openalex.org/S4363607712","display_name":"2015 IEEE Global Communications Conference (GLOBECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1619430436","https://openalex.org/W1969542646","https://openalex.org/W1992737336","https://openalex.org/W2026177951","https://openalex.org/W2067929642","https://openalex.org/W2069354103","https://openalex.org/W2102090846","https://openalex.org/W2122140143","https://openalex.org/W2122205547","https://openalex.org/W2126822952","https://openalex.org/W2156654756","https://openalex.org/W2167159238","https://openalex.org/W2613070411","https://openalex.org/W2798915702","https://openalex.org/W6750886310","https://openalex.org/W6996333308"],"related_works":["https://openalex.org/W2368672678","https://openalex.org/W3046364132","https://openalex.org/W2774756485","https://openalex.org/W2079417790","https://openalex.org/W58944773","https://openalex.org/W1992059001","https://openalex.org/W2794617229","https://openalex.org/W2793291865","https://openalex.org/W4401725102","https://openalex.org/W2910175092"],"abstract_inverted_index":{"By":[0],"separating":[1],"the":[2,11,19,24,48,74,89,98,115],"control":[3],"and":[4,51,93,125,150],"forwarding":[5,12],"planes,":[6],"Software-Defined":[7],"networking":[8],"(SDN)":[9],"enables":[10],"paths":[13],"to":[14,37,41,47,57,66,70,96,102],"be":[15,108],"flexibly":[16],"controlled":[17],"by":[18],"logically":[20],"centralized":[21],"controllers":[22],"using":[23,140],"global":[25],"network":[26,79,90,157],"view.":[27],"To":[28],"introduce":[29],"SDN":[30,60,101,123,162],"into":[31],"existing":[32,68],"networks,":[33,149],"it":[34,54],"is":[35,55],"necessary":[36],"upgrade":[38],"traditional":[39,148],"devices":[40,69],"SDN-":[42],"enabled":[43],"ones.":[44],"However,":[45],"due":[46],"business,":[49],"economic":[50],"management":[52],"limitations,":[53],"difficult":[56],"realize":[58],"full":[59],"deployment.":[61],"As":[62],"a":[63,127,154],"result,":[64],"how":[65,95],"migrate":[67],"SDN-compliant":[71],"ones":[72],"becomes":[73],"obvious":[75],"dilemma":[76],"for":[77,135],"every":[78],"operator.":[80],"In":[81],"this":[82,86],"paper,":[83],"we":[84,151],"address":[85],"question":[87],"from":[88],"performance":[91,158],"perspective,":[92],"study":[94],"leverage":[97],"capability":[99],"of":[100,161],"maximize":[103],"traffic":[104],"flow":[105,117],"that":[106,144],"can":[107,152],"achieved":[109],"in":[110,119],"hybrid":[111,145],"SDNs.":[112],"We":[113],"formulate":[114],"maximum":[116],"problem":[118],"networks":[120],"with":[121],"partial":[122],"deployment,":[124],"develop":[126],"fast":[128],"Fully":[129],"Polynomial":[130],"Time":[131],"Approximation":[132],"Scheme":[133],"(FPTAS)":[134],"solving":[136],"it.":[137],"Simulation":[138],"results":[139],"real":[141],"topologies":[142],"show":[143],"SDNs":[146],"outperform":[147],"obtain":[153],"near":[155],"optimal":[156],"when":[159],"50%":[160],"nodes":[163],"are":[164],"deployed.":[165]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
