{"id":"https://openalex.org/W2919764531","doi":"https://doi.org/10.1109/infocom.2019.8737629","title":"How Powerful Switches Should be Deployed: A Precise Estimation Based on Queuing Theory","display_name":"How Powerful Switches Should be Deployed: A Precise Estimation Based on Queuing Theory","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2919764531","doi":"https://doi.org/10.1109/infocom.2019.8737629","mag":"2919764531"},"language":"en","primary_location":{"id":"doi:10.1109/infocom.2019.8737629","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2019.8737629","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2019 - IEEE Conference on Computer Communications","raw_type":"proceedings-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/A5048319356","display_name":"Gengbiao Shen","orcid":"https://orcid.org/0000-0002-4336-474X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]},{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Gengbiao Shen","raw_affiliation_strings":["Graduate School at Shenzhen, Tsinghua University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Graduate School at Shenzhen, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100734609","display_name":"Qing Li","orcid":"https://orcid.org/0000-0002-6071-473X"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Li","raw_affiliation_strings":["Southern University of Science and Technology, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology, Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003905982","display_name":"Shuo Ai","orcid":"https://orcid.org/0000-0003-1157-7369"},"institutions":[{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuo Ai","raw_affiliation_strings":["Graduate School at Shenzhen, Tsinghua University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Graduate School at Shenzhen, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101626204","display_name":"Yong Jiang","orcid":"https://orcid.org/0000-0002-4260-1395"},"institutions":[{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Jiang","raw_affiliation_strings":["Graduate School at Shenzhen, Tsinghua University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Graduate School at Shenzhen, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100771111","display_name":"Mingwei Xu","orcid":"https://orcid.org/0000-0002-4847-4585"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingwei Xu","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054845805","display_name":"Xuya Jia","orcid":"https://orcid.org/0000-0001-8995-879X"},"institutions":[{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuya Jia","raw_affiliation_strings":["Graduate School at Shenzhen, Tsinghua University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Graduate School at Shenzhen, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5048319356"],"corresponding_institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":1.5917,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.84494665,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"811","last_page":"819"},"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":0.9977999925613403,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9950000047683716,"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":0.8287419676780701},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.6805059313774109},{"id":"https://openalex.org/keywords/table","display_name":"Table (database)","score":0.6056197881698608},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5695171356201172},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5217517018318176},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.516725480556488},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5125855803489685},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.5022635459899902},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.501800537109375},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.49521246552467346},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.48321735858917236},{"id":"https://openalex.org/keywords/forwarding-plane","display_name":"Forwarding plane","score":0.4664549231529236},{"id":"https://openalex.org/keywords/routing-table","display_name":"Routing table","score":0.4313507080078125},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.3354862630367279},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.0899365246295929}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8287419676780701},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.6805059313774109},{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.6056197881698608},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5695171356201172},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5217517018318176},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.516725480556488},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5125855803489685},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.5022635459899902},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.501800537109375},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.49521246552467346},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.48321735858917236},{"id":"https://openalex.org/C10597312","wikidata":"https://www.wikidata.org/wiki/Q5473302","display_name":"Forwarding plane","level":3,"score":0.4664549231529236},{"id":"https://openalex.org/C184896649","wikidata":"https://www.wikidata.org/wiki/Q290066","display_name":"Routing table","level":4,"score":0.4313507080078125},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.3354862630367279},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.0899365246295929},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infocom.2019.8737629","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2019.8737629","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2019 - IEEE Conference on Computer Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Responsible consumption and production","score":0.47999998927116394,"id":"https://metadata.un.org/sdg/12"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1491798314","https://openalex.org/W1698388015","https://openalex.org/W1954210423","https://openalex.org/W1972826678","https://openalex.org/W1988150362","https://openalex.org/W2038879144","https://openalex.org/W2040340473","https://openalex.org/W2067453331","https://openalex.org/W2087178199","https://openalex.org/W2102090846","https://openalex.org/W2115546448","https://openalex.org/W2126822952","https://openalex.org/W2130531694","https://openalex.org/W2147118406","https://openalex.org/W2148275477","https://openalex.org/W2152530926","https://openalex.org/W2160615184","https://openalex.org/W2168595508","https://openalex.org/W2271171620","https://openalex.org/W2296645514","https://openalex.org/W2315262035","https://openalex.org/W2460461231","https://openalex.org/W2492250943","https://openalex.org/W2531123705","https://openalex.org/W2560450376","https://openalex.org/W2565572115","https://openalex.org/W2607155319","https://openalex.org/W2626017788","https://openalex.org/W2998113761","https://openalex.org/W4236202168","https://openalex.org/W4253729210","https://openalex.org/W6629507413","https://openalex.org/W6683352490"],"related_works":["https://openalex.org/W4214777079","https://openalex.org/W3122360749","https://openalex.org/W2137036704","https://openalex.org/W2547441564","https://openalex.org/W2051935741","https://openalex.org/W4377224402","https://openalex.org/W4211055425","https://openalex.org/W2292300552","https://openalex.org/W2130026698","https://openalex.org/W3093659890"],"abstract_inverted_index":{"Software-Defined":[0],"Networking":[1],"(SDN)":[2],"provides":[3],"a":[4,84,101,149],"tractable":[5],"and":[6,30,55,95],"efficient":[7],"architecture":[8],"for":[9,40],"operators":[10,184],"to":[11,26,52,99,104,126,155],"customize":[12],"their":[13],"network":[14],"functions.":[15],"Many":[16],"traditional":[17],"Data":[18],"Center":[19],"Networks":[20],"(DCNs)":[21],"are":[22,35],"upgraded":[23],"by":[24],"SDN":[25,44,116,191],"improve":[27],"link":[28],"utilization":[29],"management":[31],"flexibility,":[32],"but":[33],"they":[34],"lack":[36],"of":[37,65,83,110,115,124,138,141,152,159,173,189],"the":[38,42,47,63,67,80,89,92,96,106,111,121,128,136,139,142,157,166,187,190],"instructions":[39],"selecting":[41],"substitutive":[43],"switches":[45,192],"with":[46],"proper":[48],"flow":[49,68,85,112,168],"table":[50,69,86,113,169],"space":[51,70,170],"achieve":[53],"cost-effective":[54],"energy-saving":[56],"networks.":[57],"In":[58],"this":[59],"paper,":[60],"we":[61,78,119,147],"fill":[62],"gap":[64],"solving":[66],"estimation":[71,171],"problem":[72],"based":[73],"on":[74,135],"queuing":[75,102],"theory.":[76],"First,":[77],"divide":[79],"life":[81],"process":[82,94,98],"entry":[87],"into":[88,186],"packet-in":[90],"process,":[91],"handling":[93],"serving":[97],"establish":[100],"system":[103],"estimate":[105],"least":[107],"required":[108],"number":[109],"entries":[114],"switches.":[117],"Second,":[118],"analyze":[120],"traffic":[122],"distribution":[123],"DCNs":[125],"calculate":[127],"critical":[129],"parameters":[130],"in":[131,145],"our":[132,174],"model.":[133],"Third,":[134],"basis":[137],"essence":[140],"structured":[143],"topologies":[144],"DCNs,":[146],"construct":[148],"probability":[150],"model":[151,175],"routing":[153],"strategies":[154],"quantize":[156],"influence":[158],"path":[160],"selection.":[161],"Comprehensive":[162],"experiments":[163],"show":[164],"that":[165],"relative":[167],"error":[172],"can":[176,182],"be":[177],"less":[178],"than":[179],"10%,":[180],"which":[181],"give":[183],"insights":[185],"requirement":[188],"at":[193],"specific":[194],"positions.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
