{"id":"https://openalex.org/W3194735826","doi":"https://doi.org/10.1145/3472716.3472847","title":"The last RTT matters and we can preact","display_name":"The last RTT matters and we can preact","publication_year":2021,"publication_date":"2021-08-19","ids":{"openalex":"https://openalex.org/W3194735826","doi":"https://doi.org/10.1145/3472716.3472847","mag":"3194735826"},"language":"en","primary_location":{"id":"doi:10.1145/3472716.3472847","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3472716.3472847","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the SIGCOMM '21 Poster and Demo Sessions","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/A5077209125","display_name":"Chengjun Jia","orcid":"https://orcid.org/0000-0001-6985-263X"},"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":true,"raw_author_name":"Chengjun Jia","raw_affiliation_strings":["Tsinghua University"],"affiliations":[{"raw_affiliation_string":"Tsinghua University","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100427032","display_name":"Yifan Li","orcid":"https://orcid.org/0000-0002-1541-3153"},"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":"Yifan Li","raw_affiliation_strings":["Tsinghua University"],"affiliations":[{"raw_affiliation_string":"Tsinghua University","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101039643","display_name":"Xiaohe Hu","orcid":"https://orcid.org/0000-0003-1487-2419"},"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":"Xiaohe Hu","raw_affiliation_strings":["Tsinghua University"],"affiliations":[{"raw_affiliation_string":"Tsinghua University","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100361690","display_name":"Jun Li","orcid":"https://orcid.org/0000-0001-8266-7463"},"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":"Jun Li","raw_affiliation_strings":["Tsinghua University"],"affiliations":[{"raw_affiliation_string":"Tsinghua University","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5077209125"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.2754,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.61754449,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"15","last_page":"17"},"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/T10138","display_name":"Network Traffic and Congestion Control","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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9993000030517578,"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":0.7304130792617798},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.6946045756340027},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.668843686580658},{"id":"https://openalex.org/keywords/network-congestion","display_name":"Network congestion","score":0.6352091431617737},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6154817342758179},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.581828236579895},{"id":"https://openalex.org/keywords/flow-control","display_name":"Flow control (data)","score":0.5276811718940735},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.45846378803253174},{"id":"https://openalex.org/keywords/active-queue-management","display_name":"Active queue management","score":0.437433660030365},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.4174301028251648},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3491024971008301},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.33449453115463257},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07163608074188232}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7304130792617798},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.6946045756340027},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.668843686580658},{"id":"https://openalex.org/C195563490","wikidata":"https://www.wikidata.org/wiki/Q180368","display_name":"Network congestion","level":3,"score":0.6352091431617737},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6154817342758179},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.581828236579895},{"id":"https://openalex.org/C186766456","wikidata":"https://www.wikidata.org/wiki/Q612457","display_name":"Flow control (data)","level":2,"score":0.5276811718940735},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.45846378803253174},{"id":"https://openalex.org/C34793927","wikidata":"https://www.wikidata.org/wiki/Q583367","display_name":"Active queue management","level":4,"score":0.437433660030365},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.4174301028251648},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3491024971008301},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.33449453115463257},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07163608074188232},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3472716.3472847","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3472716.3472847","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the SIGCOMM '21 Poster and Demo Sessions","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.46000000834465027,"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12"}],"awards":[{"id":"https://openalex.org/G1192411717","display_name":null,"funder_award_id":"61872212","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1988150362","https://openalex.org/W2117884704","https://openalex.org/W2968108410","https://openalex.org/W3046330538","https://openalex.org/W3046470751"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2376932109","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W1596801655","https://openalex.org/W2387147530","https://openalex.org/W2373011076","https://openalex.org/W1532762289","https://openalex.org/W2277606789"],"abstract_inverted_index":{"In":[0],"this":[1],"poster,":[2],"we":[3,49],"find":[4],"that":[5],"the":[6,39,42,52,60,66],"congestion":[7],"control":[8],"algorithms":[9],"which":[10],"try":[11],"to":[12,30],"acquire":[13],"close-to-zero":[14],"queue":[15],"would":[16,22],"encounter":[17],"bandwidth":[18,53],"waste":[19],"because":[20],"there":[21],"be":[23,72],"a":[24,34,46],"RTT":[25],"gap":[26],"for":[27],"other":[28],"flows":[29,70],"take":[31],"over":[32],"after":[33],"flow":[35],"finishes.":[36],"By":[37],"distinguishing":[38],"packets":[40],"of":[41,55,68],"last":[43],"round":[44],"in":[45,63],"flow's":[47],"lifespan,":[48],"can":[50,71],"improve":[51],"utilization":[54],"datacenter":[56],"network.":[57],"We":[58],"modify":[59],"INT":[61],"process":[62],"HPCC":[64],"and":[65],"FCTs":[67],"long":[69],"reduced":[73],"by":[74],"about":[75],"20%-30%":[76],"from":[77],"our":[78],"ns3":[79],"simulation.":[80]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}