{"id":"https://openalex.org/W3108860110","doi":"https://doi.org/10.1109/icnp49622.2020.9259414","title":"ApproSync: Approximate State Synchronization for Programmable Networks","display_name":"ApproSync: Approximate State Synchronization for Programmable Networks","publication_year":2020,"publication_date":"2020-10-13","ids":{"openalex":"https://openalex.org/W3108860110","doi":"https://doi.org/10.1109/icnp49622.2020.9259414","mag":"3108860110"},"language":"en","primary_location":{"id":"doi:10.1109/icnp49622.2020.9259414","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnp49622.2020.9259414","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 28th International Conference on Network Protocols (ICNP)","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/A5011791240","display_name":"Xiang Chen","orcid":"https://orcid.org/0000-0002-0249-9664"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]},{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiang Chen","raw_affiliation_strings":["Fuzhou University","Peking University","Pengcheng Lab"],"affiliations":[{"raw_affiliation_string":"Fuzhou University","institution_ids":["https://openalex.org/I80947539"]},{"raw_affiliation_string":"Peking University","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Pengcheng Lab","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084512633","display_name":"Qun Huang","orcid":"https://orcid.org/0000-0002-2387-6131"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qun Huang","raw_affiliation_strings":["Peking University"],"affiliations":[{"raw_affiliation_string":"Peking University","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004328556","display_name":"Dong Zhang","orcid":"https://orcid.org/0000-0001-7297-5083"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Zhang","raw_affiliation_strings":["Fuzhou University"],"affiliations":[{"raw_affiliation_string":"Fuzhou University","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101602014","display_name":"Haifeng Zhou","orcid":"https://orcid.org/0000-0002-8008-2805"},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haifeng Zhou","raw_affiliation_strings":["Zhejiang Lab","Zhejiang University"],"affiliations":[{"raw_affiliation_string":"Zhejiang Lab","institution_ids":["https://openalex.org/I4210123185"]},{"raw_affiliation_string":"Zhejiang University","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078198240","display_name":"Chunming Wu","orcid":"https://orcid.org/0000-0001-7958-9687"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]},{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunming Wu","raw_affiliation_strings":["Zhejiang Lab","Zhejiang University"],"affiliations":[{"raw_affiliation_string":"Zhejiang Lab","institution_ids":["https://openalex.org/I4210123185"]},{"raw_affiliation_string":"Zhejiang University","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5011791240"],"corresponding_institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210136793","https://openalex.org/I80947539"],"apc_list":null,"apc_paid":null,"fwci":2.102,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.88325555,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"2020","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","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/T10829","display_name":"Interconnection Networks and Systems","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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9998000264167786,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9997000098228455,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/stateful-firewall","display_name":"Stateful firewall","score":0.8566536903381348},{"id":"https://openalex.org/keywords/forwarding-plane","display_name":"Forwarding plane","score":0.8453888893127441},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6828873157501221},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6762038469314575},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6141901612281799},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.5901110768318176},{"id":"https://openalex.org/keywords/routing-control-plane","display_name":"Routing control plane","score":0.5610619187355042},{"id":"https://openalex.org/keywords/packet-processing","display_name":"Packet processing","score":0.42890089750289917},{"id":"https://openalex.org/keywords/low-latency","display_name":"Low latency (capital markets)","score":0.4207032322883606},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3378302752971649},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32915836572647095},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.30825453996658325},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14165517687797546},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12189027667045593},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.08445766568183899}],"concepts":[{"id":"https://openalex.org/C22927095","wikidata":"https://www.wikidata.org/wiki/Q1784206","display_name":"Stateful firewall","level":3,"score":0.8566536903381348},{"id":"https://openalex.org/C10597312","wikidata":"https://www.wikidata.org/wiki/Q5473302","display_name":"Forwarding plane","level":3,"score":0.8453888893127441},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6828873157501221},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6762038469314575},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6141901612281799},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.5901110768318176},{"id":"https://openalex.org/C145595949","wikidata":"https://www.wikidata.org/wiki/Q7371619","display_name":"Routing control plane","level":2,"score":0.5610619187355042},{"id":"https://openalex.org/C2779581428","wikidata":"https://www.wikidata.org/wiki/Q7122997","display_name":"Packet processing","level":3,"score":0.42890089750289917},{"id":"https://openalex.org/C46637626","wikidata":"https://www.wikidata.org/wiki/Q6693015","display_name":"Low latency (capital markets)","level":2,"score":0.4207032322883606},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3378302752971649},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32915836572647095},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.30825453996658325},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14165517687797546},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12189027667045593},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.08445766568183899},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icnp49622.2020.9259414","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnp49622.2020.9259414","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 28th International Conference on Network Protocols (ICNP)","raw_type":"proceedings-article"},{"id":"mag:3182658818","is_oa":false,"landing_page_url":"https://jglobal.jst.go.jp/en/detail?JGLOBAL_ID=202002277815959273","pdf_url":null,"source":{"id":"https://openalex.org/S4306512817","display_name":"IEEE Conference Proceedings","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"IEEE Conference Proceedings","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":81,"referenced_works":["https://openalex.org/W54019231","https://openalex.org/W1249613807","https://openalex.org/W1408671314","https://openalex.org/W1459214527","https://openalex.org/W1486426806","https://openalex.org/W1811909632","https://openalex.org/W1969805974","https://openalex.org/W1983720905","https://openalex.org/W1993505169","https://openalex.org/W1994926493","https://openalex.org/W1998471240","https://openalex.org/W2037536649","https://openalex.org/W2037633400","https://openalex.org/W2057124038","https://openalex.org/W2060393849","https://openalex.org/W2062832101","https://openalex.org/W2070941848","https://openalex.org/W2071989194","https://openalex.org/W2080234606","https://openalex.org/W2083842231","https://openalex.org/W2105347639","https://openalex.org/W2115546448","https://openalex.org/W2120518995","https://openalex.org/W2123845384","https://openalex.org/W2126830184","https://openalex.org/W2130583399","https://openalex.org/W2133386065","https://openalex.org/W2134519279","https://openalex.org/W2140260688","https://openalex.org/W2144255176","https://openalex.org/W2146012756","https://openalex.org/W2147118406","https://openalex.org/W2189498447","https://openalex.org/W2256352919","https://openalex.org/W2305788608","https://openalex.org/W2394555589","https://openalex.org/W2487095677","https://openalex.org/W2547862579","https://openalex.org/W2572716084","https://openalex.org/W2579247884","https://openalex.org/W2585130803","https://openalex.org/W2605823630","https://openalex.org/W2606150961","https://openalex.org/W2743093301","https://openalex.org/W2743723076","https://openalex.org/W2744567246","https://openalex.org/W2744693751","https://openalex.org/W2769211278","https://openalex.org/W2798627392","https://openalex.org/W2834288129","https://openalex.org/W2864823780","https://openalex.org/W2868447023","https://openalex.org/W2878215196","https://openalex.org/W2885374715","https://openalex.org/W2891574672","https://openalex.org/W2892073796","https://openalex.org/W2899592413","https://openalex.org/W2899771383","https://openalex.org/W2919413299","https://openalex.org/W2963794938","https://openalex.org/W2968964575","https://openalex.org/W2971589461","https://openalex.org/W2990985518","https://openalex.org/W3010183751","https://openalex.org/W3043964407","https://openalex.org/W3046644368","https://openalex.org/W3047429575","https://openalex.org/W4213107800","https://openalex.org/W4235670058","https://openalex.org/W4253729210","https://openalex.org/W4253731216","https://openalex.org/W6602214101","https://openalex.org/W6628075071","https://openalex.org/W6628268946","https://openalex.org/W6628906117","https://openalex.org/W6638431368","https://openalex.org/W6646334227","https://openalex.org/W6665801690","https://openalex.org/W6698379459","https://openalex.org/W6753664479","https://openalex.org/W6754818306"],"related_works":["https://openalex.org/W2110769762","https://openalex.org/W2739943756","https://openalex.org/W2305888825","https://openalex.org/W3092554548","https://openalex.org/W2208656644","https://openalex.org/W2238733810","https://openalex.org/W2734900520","https://openalex.org/W3209323543","https://openalex.org/W3212461130","https://openalex.org/W4301858902"],"abstract_inverted_index":{"Programmable":[0],"switches":[1],"empower":[2],"stateful":[3,48],"packet":[4,49],"processing,":[5],"in":[6,13,19,42,108,116,134,140],"which":[7],"incoming":[8],"packets":[9],"continuously":[10],"update":[11],"states":[12,41,87,133],"the":[14,20,29,92,106,109,129,132,135,141],"data":[15,30,136],"plane,":[16],"while":[17,169],"applications":[18],"control":[21,33,93,115,142],"plane":[22,31,34,94,137,143],"read":[23],"and":[24,32,77,91,138],"write":[25],"states.":[26],"However,":[27],"as":[28],"are":[35],"separated,":[36],"a":[37,67],"consistent":[38],"view":[39],"of":[40],"both":[43],"planes":[44],"is":[45],"required":[46],"for":[47],"processing.":[50],"Existing":[51],"approaches":[52],"suffer":[53],"from":[54],"either":[55],"high":[56,78,102,171],"latency":[57,76,167],"or":[58],"low":[59,75,82],"accuracy.":[60,79,172],"In":[61],"this":[62],"paper,":[63],"we":[64],"propose":[65],"ApproSync,":[66],"framework":[68],"that":[69,120,139,159],"offers":[70],"approximate":[71],"state":[72,117,124],"synchronization":[73],"with":[74],"To":[80,100],"achieve":[81,101],"latency,":[83],"ApproSync":[84,104,150,164],"directly":[85],"transfers":[86],"between":[88,131],"switch":[89,97,110],"ASICs":[90],"by":[95],"bypassing":[96],"operating":[98],"systems.":[99],"accuracy,":[103],"utilizes":[105],"resources":[107],"ASIC":[111],"to":[112,161],"realize":[113],"rate":[114],"synchronization,":[118],"such":[119],"it":[121],"avoids":[122],"potential":[123],"loss.":[125],"It":[126],"also":[127],"bounds":[128],"divergence":[130],"under":[144],"limited":[145],"link":[146],"capacity.":[147],"We":[148],"prototype":[149],"on":[151],"Barefoot":[152],"Tofino":[153],"switches.":[154],"The":[155],"experimental":[156],"results":[157],"indicate":[158],"compared":[160],"existing":[162],"approaches,":[163],"achieves":[165],"order-of-magnitude":[166],"reduction":[168],"maintaining":[170]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":8}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
