{"id":"https://openalex.org/W3135748686","doi":"https://doi.org/10.1109/tcc.2021.3063469","title":"HPSTOS: High-Performance and Scalable Traffic Optimization Strategy for Mixed Flows in Data Center Networks","display_name":"HPSTOS: High-Performance and Scalable Traffic Optimization Strategy for Mixed Flows in Data Center Networks","publication_year":2021,"publication_date":"2021-03-08","ids":{"openalex":"https://openalex.org/W3135748686","doi":"https://doi.org/10.1109/tcc.2021.3063469","mag":"3135748686"},"language":"en","primary_location":{"id":"doi:10.1109/tcc.2021.3063469","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcc.2021.3063469","pdf_url":null,"source":{"id":"https://openalex.org/S2492498579","display_name":"IEEE Transactions on Cloud Computing","issn_l":"2168-7161","issn":["2168-7161","2372-0018"],"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 Transactions on Cloud Computing","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/A5101799913","display_name":"Yong Liu","orcid":"https://orcid.org/0000-0002-0622-5206"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Liu","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks (ISN), Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-0622-5206","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks (ISN), Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049448415","display_name":"Huaxi Gu","orcid":"https://orcid.org/0000-0002-6409-2229"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huaxi Gu","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks (ISN), Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-6409-2229","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks (ISN), Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100387221","display_name":"Ning Wang","orcid":"https://orcid.org/0000-0003-3053-0515"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ning Wang","raw_affiliation_strings":["Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K"],"raw_orcid":"https://orcid.org/0000-0003-3053-0515","affiliations":[{"raw_affiliation_string":"Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9402,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.88300926,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"10","issue":"4","first_page":"2649","last_page":"2663"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9994999766349792,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9961000084877014,"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":0.7770892977714539},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.668028712272644},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.663943886756897},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.525741457939148},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4786468744277954},{"id":"https://openalex.org/keywords/center","display_name":"Center (category theory)","score":0.41001325845718384},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3554149866104126},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.18132519721984863},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.16186612844467163}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7770892977714539},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.668028712272644},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.663943886756897},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.525741457939148},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4786468744277954},{"id":"https://openalex.org/C2779463800","wikidata":"https://www.wikidata.org/wiki/Q5062222","display_name":"Center (category theory)","level":2,"score":0.41001325845718384},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3554149866104126},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.18132519721984863},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.16186612844467163},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tcc.2021.3063469","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcc.2021.3063469","pdf_url":null,"source":{"id":"https://openalex.org/S2492498579","display_name":"IEEE Transactions on Cloud Computing","issn_l":"2168-7161","issn":["2168-7161","2372-0018"],"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 Transactions on Cloud Computing","raw_type":"journal-article"},{"id":"pmh:oai:research-information.bris.ac.uk:publications/700fe717-b9a1-4e45-b567-2cfb2c1b71a2","is_oa":false,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/700fe717-b9a1-4e45-b567-2cfb2c1b71a2","pdf_url":null,"source":{"id":"https://openalex.org/S4306400895","display_name":"Bristol Research (University of Bristol)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36234482","host_organization_name":"University of Bristol","host_organization_lineage":["https://openalex.org/I36234482"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Liu, Y, Gu, H & Wang, N 2022, 'HPSTOS : High-Performance and Scalable Traffic Optimization Strategy for Mixed Flows in Data Center Networks', IEEE Transactions on Cloud Computing, vol. 10, no. 4, pp. 2649-2663. https://doi.org/10.1109/TCC.2021.3063469","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:alma.44SUR_INST:11154060870002346","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1318410142","display_name":null,"funder_award_id":"2020JC","funder_id":"https://openalex.org/F4320324173","funder_display_name":"Natural Science Foundation of Shaanxi Province"},{"id":"https://openalex.org/G2519052758","display_name":"\u81ea\u611f\u77e5\u81ea\u7ec4\u7ec7\u5f02\u6784\u4f17\u6838\u667a\u80fd\u82af\u7247\u7684\u4e92\u8fde\u4e0e\u5b58\u50a8\u6280\u672f\u7814\u7a76","funder_award_id":"61934002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2773208084","display_name":null,"funder_award_id":"2018M633465","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G317733088","display_name":null,"funder_award_id":"61634004 and 61934002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G349023487","display_name":null,"funder_award_id":"No. JB190105","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G5242644447","display_name":"\u4e09\u7ef4\u5149\u7535\u6df7\u5408\u7247\u4e0a\u7f51\u7edc\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61634004","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G537243636","display_name":null,"funder_award_id":"No. 2018M633465","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G5808701548","display_name":null,"funder_award_id":"2020JC-26","funder_id":"https://openalex.org/F4320324173","funder_display_name":"Natural Science Foundation of Shaanxi Province"},{"id":"https://openalex.org/G6275487510","display_name":null,"funder_award_id":"JB190105","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G801391989","display_name":null,"funder_award_id":"2019A01","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"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320324173","display_name":"Natural Science Foundation of Shaanxi Province","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W1657185548","https://openalex.org/W1698388015","https://openalex.org/W1969404977","https://openalex.org/W1978175770","https://openalex.org/W1996987798","https://openalex.org/W2005853753","https://openalex.org/W2020611555","https://openalex.org/W2028123795","https://openalex.org/W2035270046","https://openalex.org/W2062362478","https://openalex.org/W2062832101","https://openalex.org/W2065889189","https://openalex.org/W2109195783","https://openalex.org/W2111427756","https://openalex.org/W2126969025","https://openalex.org/W2132320636","https://openalex.org/W2141653733","https://openalex.org/W2157990152","https://openalex.org/W2164998096","https://openalex.org/W2293097037","https://openalex.org/W2293109153","https://openalex.org/W2338293612","https://openalex.org/W2402310305","https://openalex.org/W2465793152","https://openalex.org/W2474025644","https://openalex.org/W2505830093","https://openalex.org/W2605280586","https://openalex.org/W2734859547","https://openalex.org/W2744698795","https://openalex.org/W2760124760","https://openalex.org/W2789521771","https://openalex.org/W2808672339","https://openalex.org/W2824027552","https://openalex.org/W2920437306","https://openalex.org/W2942124989","https://openalex.org/W2952435244","https://openalex.org/W3003246453","https://openalex.org/W3100695898","https://openalex.org/W3143876640","https://openalex.org/W3161886301","https://openalex.org/W3162070257","https://openalex.org/W4231891315","https://openalex.org/W4232284301","https://openalex.org/W4249923717","https://openalex.org/W4253729210","https://openalex.org/W4254057056","https://openalex.org/W6636819530","https://openalex.org/W6684341740","https://openalex.org/W6713356821","https://openalex.org/W6736026156"],"related_works":["https://openalex.org/W2089689241","https://openalex.org/W2031586449","https://openalex.org/W1982914007","https://openalex.org/W2379482911","https://openalex.org/W2645858920","https://openalex.org/W2159583675","https://openalex.org/W1824242903","https://openalex.org/W1493858311","https://openalex.org/W2155470929","https://openalex.org/W2394465510"],"abstract_inverted_index":{"In":[0,56,66],"data":[1],"center":[2],"networks,":[3],"traffic":[4,13,75],"needs":[5],"to":[6,30,146],"be":[7],"distributed":[8,26,92],"among":[9],"different":[10],"paths":[11],"using":[12,114],"optimization":[14,76],"strategies":[15,23],"for":[16],"mixed":[17],"flows.":[18,42],"Most":[19],"of":[20,34,40,53,88,98,111,160],"the":[21,32,38,58,86,96,127,158,161],"existing":[22,171],"consider":[24],"either":[25],"or":[27,37],"centralized":[28,90,144],"mechanisms":[29],"optimize":[31],"latency":[33],"mice":[35,112],"flows":[36,113,136],"throughput":[39],"elephant":[41,60,99,135,154,176],"However,":[43],"low":[44],"network":[45,181],"performance":[46,182],"and":[47,73,91,104,117,179,183],"scalability":[48],"issues":[49],"are":[50,64],"intrinsic":[51],"limitations":[52],"both":[54,89],"strategies.":[55],"addition,":[57],"current":[59],"flow":[61,100,140,177],"detection":[62,101,178],"methods":[63],"inefficient.":[65],"this":[67],"article,":[68],"we":[69],"propose":[70],"a":[71,81,143],"high-performance":[72],"scalable":[74],"strategy":[77],"(HPSTOS)":[78],"based":[79],"on":[80,126,142],"hybrid":[82],"approach":[83],"that":[84,168],"leverages":[85],"advantages":[87],"mechanisms.":[93],"HPSTOS":[94,107,133,169],"improves":[95],"efficiency":[97],"through":[102],"sampling":[103],"flow-table":[105],"identification.":[106],"guarantees":[108],"preferential":[109],"transmission":[110,120],"priority":[115],"scheduling":[116,141],"adjusts":[118],"their":[119,130,148],"rate":[121],"by":[122,137,173],"coding-based":[123],"congestion":[124],"control":[125],"end-host,":[128],"reducing":[129],"latency.":[131],"Additionally,":[132],"schedules":[134],"cost-aware":[138],"dynamic":[139],"controller":[145,151],"improve":[147],"throughput.":[149],"The":[150],"handles":[152],"only":[153],"flows,":[155,162],"which":[156],"constitutes":[157],"minority":[159],"allowing":[163],"effective":[164],"scalability.":[165,184],"Evaluations":[166],"show":[167],"outperforms":[170],"schemes":[172],"realizing":[174],"efficient":[175],"improving":[180]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}