{"id":"https://openalex.org/W4389451975","doi":"https://doi.org/10.1186/s13677-023-00548-x","title":"PDLB: Path Diversity-aware Load Balancing with adaptive granularity in data center networks","display_name":"PDLB: Path Diversity-aware Load Balancing with adaptive granularity in data center networks","publication_year":2023,"publication_date":"2023-12-07","ids":{"openalex":"https://openalex.org/W4389451975","doi":"https://doi.org/10.1186/s13677-023-00548-x"},"language":"en","primary_location":{"id":"doi:10.1186/s13677-023-00548-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13677-023-00548-x","pdf_url":"https://journalofcloudcomputing.springeropen.com/counter/pdf/10.1186/s13677-023-00548-x","source":{"id":"https://openalex.org/S2486819371","display_name":"Journal of Cloud Computing Advances Systems and Applications","issn_l":"2192-113X","issn":["2192-113X"],"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":"Journal of Cloud Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://journalofcloudcomputing.springeropen.com/counter/pdf/10.1186/s13677-023-00548-x","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102758741","display_name":"Weimin Gao","orcid":"https://orcid.org/0000-0003-0912-9014"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]},{"id":"https://openalex.org/I96478251","display_name":"Hunan Institute of Technology","ror":"https://ror.org/04n3k2k71","country_code":"CN","type":"education","lineage":["https://openalex.org/I96478251"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Weimin Gao","raw_affiliation_strings":["Department of Computer Science and Engineering, Hunan Institute of Technology, Hengyang, 421002, China","School of Computer Science and Engineering, Central South University, Changsha, 410083, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Hunan Institute of Technology, Hengyang, 421002, China","institution_ids":["https://openalex.org/I96478251"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Changsha, 410083, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008483730","display_name":"Jiawei Huang","orcid":"https://orcid.org/0000-0002-7578-4490"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiawei Huang","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Changsha, 410083, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Changsha, 410083, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014213647","display_name":"Zhaoyi Li","orcid":"https://orcid.org/0000-0002-9677-2368"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoyi Li","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Changsha, 410083, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Changsha, 410083, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009003415","display_name":"Shaojun Zou","orcid":"https://orcid.org/0000-0001-9770-3308"},"institutions":[{"id":"https://openalex.org/I20942203","display_name":"Hainan University","ror":"https://ror.org/03q648j11","country_code":"CN","type":"education","lineage":["https://openalex.org/I20942203"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaojun Zou","raw_affiliation_strings":["School of Computer Science and Technology, Hainan University, Haikou, 570228, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Hainan University, Haikou, 570228, China","institution_ids":["https://openalex.org/I20942203"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100438360","display_name":"Jianxin Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianxin Wang","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Changsha, 410083, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Changsha, 410083, China","institution_ids":["https://openalex.org/I139660479"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5102758741"],"corresponding_institution_ids":["https://openalex.org/I139660479","https://openalex.org/I96478251"],"apc_list":{"value":990,"currency":"GBP","value_usd":1214},"apc_paid":{"value":990,"currency":"GBP","value_usd":1214},"fwci":0.9043,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.81483908,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"12","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998000264167786,"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":0.9998000264167786,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9987000226974487,"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":0.7817796468734741},{"id":"https://openalex.org/keywords/granularity","display_name":"Granularity","score":0.7314120531082153},{"id":"https://openalex.org/keywords/load-balancing","display_name":"Load balancing (electrical power)","score":0.6478956937789917},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5976924896240234},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5717278122901917},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.5661972761154175},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5328662395477295},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5139191150665283},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.47669360041618347},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.4176367521286011},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12714722752571106}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7817796468734741},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.7314120531082153},{"id":"https://openalex.org/C138959212","wikidata":"https://www.wikidata.org/wiki/Q1806783","display_name":"Load balancing (electrical power)","level":3,"score":0.6478956937789917},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5976924896240234},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5717278122901917},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.5661972761154175},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5328662395477295},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5139191150665283},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.47669360041618347},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.4176367521286011},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12714722752571106},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13677-023-00548-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13677-023-00548-x","pdf_url":"https://journalofcloudcomputing.springeropen.com/counter/pdf/10.1186/s13677-023-00548-x","source":{"id":"https://openalex.org/S2486819371","display_name":"Journal of Cloud Computing Advances Systems and Applications","issn_l":"2192-113X","issn":["2192-113X"],"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":"Journal of Cloud Computing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:ce940ffd550e4e3b9e7bed84a9d74b4a","is_oa":true,"landing_page_url":"https://doaj.org/article/ce940ffd550e4e3b9e7bed84a9d74b4a","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Cloud Computing: Advances, Systems and Applications, Vol 12, Iss 1, Pp 1-16 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13677-023-00548-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13677-023-00548-x","pdf_url":"https://journalofcloudcomputing.springeropen.com/counter/pdf/10.1186/s13677-023-00548-x","source":{"id":"https://openalex.org/S2486819371","display_name":"Journal of Cloud Computing Advances Systems and Applications","issn_l":"2192-113X","issn":["2192-113X"],"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":"Journal of Cloud Computing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.44999998807907104}],"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/G1923906861","display_name":null,"funder_award_id":"62102047","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2372743576","display_name":null,"funder_award_id":"21YBA224","funder_id":"https://openalex.org/F4320326278","funder_display_name":"Philosophy and Social Science Foundation of Hunan Province"},{"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/G3358112784","display_name":null,"funder_award_id":"62132022","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3744313044","display_name":null,"funder_award_id":"Social","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","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/G6651245487","display_name":null,"funder_award_id":"61872387)","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7034991689","display_name":null,"funder_award_id":"202250045133","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G828312290","display_name":null,"funder_award_id":"21YBA224","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8643072783","display_name":null,"funder_award_id":"61872387","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/F4320326278","display_name":"Philosophy and Social Science Foundation of Hunan Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4389451975.pdf"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1563571405","https://openalex.org/W2051755250","https://openalex.org/W2132320636","https://openalex.org/W2158733823","https://openalex.org/W2168595508","https://openalex.org/W2169246522","https://openalex.org/W2465793152","https://openalex.org/W2505830093","https://openalex.org/W2517233056","https://openalex.org/W2613694343","https://openalex.org/W2744567246","https://openalex.org/W2744698795","https://openalex.org/W2760860912","https://openalex.org/W2774778035","https://openalex.org/W2884336345","https://openalex.org/W2982496282","https://openalex.org/W2982567827","https://openalex.org/W2982594333","https://openalex.org/W3008061121","https://openalex.org/W3010029395","https://openalex.org/W3031618744","https://openalex.org/W3046470751","https://openalex.org/W3084048463","https://openalex.org/W3098158941","https://openalex.org/W3132727954","https://openalex.org/W3135207777","https://openalex.org/W3174868702","https://openalex.org/W4205579691","https://openalex.org/W4230300228","https://openalex.org/W4237515752","https://openalex.org/W4240522432","https://openalex.org/W4242648275","https://openalex.org/W4249923717","https://openalex.org/W4254522945","https://openalex.org/W4285132278"],"related_works":["https://openalex.org/W2931688134","https://openalex.org/W2377919138","https://openalex.org/W2378857091","https://openalex.org/W103652678","https://openalex.org/W4226090359","https://openalex.org/W2059697060","https://openalex.org/W936373746","https://openalex.org/W2975817033","https://openalex.org/W4256502920","https://openalex.org/W2086948995"],"abstract_inverted_index":{"Abstract":[0],"Modern":[1],"data":[2,48],"center":[3,49],"topologies":[4],"often":[5],"take":[6],"the":[7,38,43,66,82,161,182,197],"form":[8],"of":[9,69,102,138,153],"a":[10,112],"multi-rooted":[11],"tree":[12],"with":[13,107],"rich":[14],"parallel":[15],"paths":[16],"to":[17,53,76,100,124,131,145,189],"provide":[18],"high":[19,147],"bandwidth.":[20],"However,":[21,72],"various":[22],"path":[23,125],"diversities":[24],"caused":[25],"by":[26,187],"traffic":[27],"dynamics,":[28],"link":[29,148],"failures":[30],"and":[31,63,91],"heterogeneous":[32],"switching":[33],"equipment":[34],"widely":[35],"exist":[36],"in":[37,47],"production":[39],"datacenter":[40],"network.":[41],"Therefore,":[42],"multi-path":[44],"load":[45,113,199],"balancer":[46],"should":[50],"be":[51],"robust":[52],"these":[54,108],"diversities.":[55],"Although":[56],"prior":[57],"fine-grained":[58],"schemes":[59],"such":[60,88],"as":[61,89],"RPS":[62],"Presto":[64],"make":[65],"best":[67],"use":[68],"available":[70],"paths,":[71],"they":[73],"are":[74],"prone":[75],"experiencing":[77],"packet":[78,95,133],"reordering":[79,134],"problem":[80],"under":[81,135,150],"asymmetric":[83],"topology.":[84],"The":[85,175],"coarse-grained":[86],"solutions":[87],"ECMP":[90],"LetFlow":[92],"effectively":[93],"avoid":[94],"reordering,":[96],"but":[97],"easily":[98],"lead":[99],"under-utilization":[101],"multiple":[103],"paths.":[104],"To":[105],"cope":[106],"inefficiencies,":[109],"we":[110],"propose":[111],"balancing":[114,200],"mechanism":[115],"called":[116],"PDLB,":[117],"which":[118],"adaptively":[119],"adjusts":[120],"flowcell":[121,129,143],"granularity":[122,130,144],"according":[123],"diversity.":[126],"PDLB":[127,156,170,180],"increases":[128],"alleviate":[132],"large":[136],"degrees":[137,152],"topology":[139,154],"asymmetry,":[140],"while":[141],"reducing":[142],"obtain":[146],"utilization":[149],"small":[151],"asymmetry.":[155],"is":[157],"only":[158],"deployed":[159],"on":[160,166],"sender":[162],"without":[163],"any":[164],"modification":[165],"switch.":[167],"We":[168],"evaluate":[169],"through":[171],"large-scale":[172],"NS2":[173],"simulations.":[174],"experimental":[176],"results":[177],"show":[178],"that":[179],"reduces":[181],"average":[183],"flow":[184],"completion":[185],"time":[186],"up":[188],"$$\\sim$$":[190],"<mml:math":[191],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">":[192],"<mml:mo>\u223c</mml:mo>":[193],"</mml:math>":[194],"8-53%":[195],"over":[196],"state-of-the-art":[198],"schemes.":[201]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}