{"id":"https://openalex.org/W3093749560","doi":"https://doi.org/10.23919/apnoms50412.2020.9236778","title":"G-PFC: A Packet-Priority Aware PFC Scheme for the Datacenter","display_name":"G-PFC: A Packet-Priority Aware PFC Scheme for the Datacenter","publication_year":2020,"publication_date":"2020-09-01","ids":{"openalex":"https://openalex.org/W3093749560","doi":"https://doi.org/10.23919/apnoms50412.2020.9236778","mag":"3093749560"},"language":"en","primary_location":{"id":"doi:10.23919/apnoms50412.2020.9236778","is_oa":false,"landing_page_url":"https://doi.org/10.23919/apnoms50412.2020.9236778","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 21st Asia-Pacific Network Operations and Management Symposium (APNOMS)","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/A5064179199","display_name":"Zhenguo Cui","orcid":"https://orcid.org/0009-0009-8593-0402"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Zhenguo Cui","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027958299","display_name":"Steven Y. Rim","orcid":null},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Steven Y. Rim","raw_affiliation_strings":["Information and Communication Technology Research Center, Korea University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information and Communication Technology Research Center, Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I197347611"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.13228944,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"385","last_page":"388"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9997000098228455,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9995999932289124,"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":0.7885149717330933},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7710450887680054},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6229128241539001},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.49924421310424805},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4703940153121948},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.4531181752681732},{"id":"https://openalex.org/keywords/ethernet","display_name":"Ethernet","score":0.4158675968647003},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11008864641189575},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09171542525291443}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7885149717330933},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7710450887680054},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6229128241539001},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.49924421310424805},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4703940153121948},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.4531181752681732},{"id":"https://openalex.org/C172173386","wikidata":"https://www.wikidata.org/wiki/Q79984","display_name":"Ethernet","level":2,"score":0.4158675968647003},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11008864641189575},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09171542525291443}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/apnoms50412.2020.9236778","is_oa":false,"landing_page_url":"https://doi.org/10.23919/apnoms50412.2020.9236778","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 21st Asia-Pacific Network Operations and Management Symposium (APNOMS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G7213488471","display_name":null,"funder_award_id":"2017-0-00195,2015-0-00575","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"}],"funders":[{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1968331080","https://openalex.org/W2036003010","https://openalex.org/W2440033994","https://openalex.org/W2498764059","https://openalex.org/W2540750097","https://openalex.org/W2774778035","https://openalex.org/W2968108410","https://openalex.org/W3002973041","https://openalex.org/W3098158941","https://openalex.org/W4235732943","https://openalex.org/W4240522432"],"related_works":["https://openalex.org/W2136583354","https://openalex.org/W2111238207","https://openalex.org/W2760721665","https://openalex.org/W330130819","https://openalex.org/W2288610023","https://openalex.org/W2112044895","https://openalex.org/W2323516465","https://openalex.org/W3121416282","https://openalex.org/W2163664144","https://openalex.org/W2137811827"],"abstract_inverted_index":{"Modern":[0],"datacenter":[1],"applications":[2,65],"demand":[3],"ultra-low":[4],"latency":[5],"and":[6,72,92,139,141],"high":[7,98,120],"throughput":[8,71],"to":[9,47,87,104,136],"meet":[10],"customer":[11],"requirements.":[12],"To":[13],"achieve":[14],"good":[15],"performance,":[16],"the":[17,52,61,97,119,124,142,149],"RoCEv2":[18],"(RDMA":[19],"over":[20],"Converged":[21],"Ethernet)":[22],"protocol,":[23],"which":[24],"is":[25,30,41,126],"based":[26],"on":[27],"lossless":[28,49],"ethernet,":[29],"widely":[31],"used":[32],"in":[33,151],"large-scale":[34],"data":[35],"centers.":[36],"PFC":[37,54,150],"(Priority-based":[38],"Flow":[39],"Control)":[40],"a":[42,56,80],"switch-level":[43],"flow":[44,84],"control":[45,85],"scheme":[46,86],"support":[48,59],"ethernet.":[50],"However,":[51],"typical":[53],"has":[55],"lack":[57],"of":[58,64,114,153],"for":[60,70,96,118],"various":[62],"types":[63],"that":[66,102,146],"require":[67],"different":[68],"QoS":[69],"latency.":[73],"In":[74],"this":[75],"paper,":[76],"we":[77],"present":[78],"G-PFC,":[79],"packet-based":[81],"priority":[82,99,106,121,130],"aware":[83],"provide":[88],"low":[89,105,129],"queuing":[90],"delay":[91],"less":[93],"pause":[94],"duration":[95],"traffic":[100,107],"(packets)":[101],"compare":[103,137],"(packets).":[108],"G-PFC":[109,138,147],"also":[110],"prevents":[111],"HoL":[112],"(Head":[113],"Line)":[115],"blocking":[116],"problems":[117],"traffics":[122],"when":[123],"congestion":[125],"caused":[127],"by":[128],"traffics.":[131],"We":[132],"ran":[133],"NS-3":[134],"simulations":[135],"PFC,":[140],"simulation":[143],"result":[144],"shows":[145],"outperforms":[148],"terms":[152],"FCT":[154],"(Flow":[155],"Completion":[156],"Time).":[157]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2025-10-10T00:00:00"}