{"id":"https://openalex.org/W3198298578","doi":"https://doi.org/10.1109/iwqos52092.2021.9521320","title":"FlexNF: Flexible Network Function Orchestration on the Programmable Data Plane","display_name":"FlexNF: Flexible Network Function Orchestration on the Programmable Data Plane","publication_year":2021,"publication_date":"2021-06-25","ids":{"openalex":"https://openalex.org/W3198298578","doi":"https://doi.org/10.1109/iwqos52092.2021.9521320","mag":"3198298578"},"language":"en","primary_location":{"id":"doi:10.1109/iwqos52092.2021.9521320","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwqos52092.2021.9521320","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE/ACM 29th International Symposium on Quality of Service (IWQOS)","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/A5101987114","display_name":"Hanyu Zhao","orcid":"https://orcid.org/0000-0002-2536-0016"},"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"]},{"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/I4210114105","display_name":"Tsinghua\u2013Berkeley Shenzhen Institute","ror":"https://ror.org/02hhwwz98","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210114105","https://openalex.org/I95457486","https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hanyu Zhao","raw_affiliation_strings":["Tsinghua University,Tsinghua-Berkeley Shenzhen Institute,Shenzhen,China","Peng Cheng Laboratory, Shenzhen, China","Tsinghua-Berkeley Shenzhen Institute, Tsinghua University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University,Tsinghua-Berkeley Shenzhen Institute,Shenzhen,China","institution_ids":["https://openalex.org/I4210114105","https://openalex.org/I99065089"]},{"raw_affiliation_string":"Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]},{"raw_affiliation_string":"Tsinghua-Berkeley Shenzhen Institute, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I4210114105","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100734609","display_name":"Qing Li","orcid":"https://orcid.org/0000-0002-6071-473X"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Li","raw_affiliation_strings":["Southern University of Science and Technology,Shenzhen,China","Southern University of Science and Technology, Shenzhen, China","Peng Cheng Laboratory, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology,Shenzhen,China","institution_ids":["https://openalex.org/I3045169105"]},{"raw_affiliation_string":"Southern University of Science and Technology, Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]},{"raw_affiliation_string":"Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016658545","display_name":"Jingpu Duan","orcid":"https://orcid.org/0000-0001-7507-2197"},"institutions":[{"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/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingpu Duan","raw_affiliation_strings":["Southern University of Science and Technology,Shenzhen,China","Peng Cheng Laboratory, Shenzhen, China","Southern University of Science and Technology, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology,Shenzhen,China","institution_ids":["https://openalex.org/I3045169105"]},{"raw_affiliation_string":"Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]},{"raw_affiliation_string":"Southern University of Science and Technology, Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101626204","display_name":"Yong Jiang","orcid":"https://orcid.org/0000-0002-4260-1395"},"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"]},{"id":"https://openalex.org/I4210114105","display_name":"Tsinghua\u2013Berkeley Shenzhen Institute","ror":"https://ror.org/02hhwwz98","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210114105","https://openalex.org/I95457486","https://openalex.org/I99065089"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Jiang","raw_affiliation_strings":["Tsinghua University,Tsinghua-Berkeley Shenzhen Institute,Shenzhen,China","Tsinghua-Berkeley Shenzhen Institute, Tsinghua University, Shenzhen, China","Peng Cheng Laboratory, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University,Tsinghua-Berkeley Shenzhen Institute,Shenzhen,China","institution_ids":["https://openalex.org/I4210114105","https://openalex.org/I99065089"]},{"raw_affiliation_string":"Tsinghua-Berkeley Shenzhen Institute, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I4210114105","https://openalex.org/I99065089"]},{"raw_affiliation_string":"Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100399797","display_name":"Kai Liu","orcid":"https://orcid.org/0000-0001-5865-7724"},"institutions":[{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Liu","raw_affiliation_strings":["Peng Cheng Laboratory,Shenzhen,China","Peng Cheng Laboratory, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Peng Cheng Laboratory,Shenzhen,China","institution_ids":["https://openalex.org/I4210136793"]},{"raw_affiliation_string":"Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101987114"],"corresponding_institution_ids":["https://openalex.org/I4210114105","https://openalex.org/I4210136793","https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.1528,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.50873033,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"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":1.0,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9990000128746033,"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"}},{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9973999857902527,"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/forwarding-plane","display_name":"Forwarding plane","score":0.7996413707733154},{"id":"https://openalex.org/keywords/orchestration","display_name":"Orchestration","score":0.7975102663040161},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7835978269577026},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.48146167397499084},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.47300511598587036},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.4289361834526062},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36069971323013306},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1988588273525238}],"concepts":[{"id":"https://openalex.org/C10597312","wikidata":"https://www.wikidata.org/wiki/Q5473302","display_name":"Forwarding plane","level":3,"score":0.7996413707733154},{"id":"https://openalex.org/C199168358","wikidata":"https://www.wikidata.org/wiki/Q3367000","display_name":"Orchestration","level":3,"score":0.7975102663040161},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7835978269577026},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.48146167397499084},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.47300511598587036},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.4289361834526062},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36069971323013306},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1988588273525238},{"id":"https://openalex.org/C558565934","wikidata":"https://www.wikidata.org/wiki/Q2743","display_name":"Musical","level":2,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwqos52092.2021.9521320","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwqos52092.2021.9521320","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE/ACM 29th International Symposium on Quality of Service (IWQOS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.49000000953674316,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320337504","display_name":"Research and Development","ror":"https://ror.org/027s68j25"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1994926493","https://openalex.org/W2011282943","https://openalex.org/W2123372830","https://openalex.org/W2169855483","https://openalex.org/W2557702138","https://openalex.org/W2613070411","https://openalex.org/W2744693751","https://openalex.org/W2746559355","https://openalex.org/W2762658472","https://openalex.org/W2902142948","https://openalex.org/W2903538278","https://openalex.org/W2912321846","https://openalex.org/W2982478532","https://openalex.org/W4248429016","https://openalex.org/W6756512173"],"related_works":["https://openalex.org/W79913212","https://openalex.org/W2094884983","https://openalex.org/W2378898096","https://openalex.org/W560952460","https://openalex.org/W2290927522","https://openalex.org/W4283579741","https://openalex.org/W3066706303","https://openalex.org/W876159576","https://openalex.org/W2943612818","https://openalex.org/W2973657051"],"abstract_inverted_index":{"Recently,":[0],"Programmable":[1],"Data":[2],"Plane":[3],"(PDP)":[4],"has":[5],"been":[6],"leveraged":[7],"to":[8,14,28,47,85,103],"offload":[9],"Network":[10,61],"Functions":[11],"(NFs).":[12],"Due":[13],"its":[15],"high":[16],"processing":[17],"capabilities,":[18],"programmable":[19,67],"data":[20,68],"plane":[21],"can":[22,141],"improve":[23],"the":[24,36,42,49,59,66,81,125,133,143],"performance":[25],"of":[26,33,120],"NFs":[27],"more":[29],"than":[30],"one":[31],"order":[32],"magnitude.":[34],"However,":[35],"coarse-grained":[37],"NF":[38,74,92],"orchestration":[39],"granularity":[40],"on":[41,65,108],"PDP":[43],"makes":[44],"it":[45],"hard":[46],"fulfill":[48],"dynamic":[50],"service":[51,99,106,152],"chain":[52,153],"demands.":[53],"In":[54],"this":[55],"paper,":[56],"we":[57,131],"propose":[58],"Flexible":[60],"Function":[62],"(FlexNF)":[63],"Deployment":[64],"plane.":[69],"We":[70,94,116],"first":[71],"design":[72,96],"an":[73],"Selection":[75],"Framework":[76],"which":[77,130],"leverages":[78],"labels":[79],"and":[80],"pipeline":[82],"re-enter":[83],"operation":[84],"support":[86],"Selective":[87],"Serving":[88],"Mechanism":[89],"for":[90],"flexible":[91],"orchestration.":[93],"then":[95],"a":[97],"two-stage":[98],"path":[100],"construction":[101],"algorithm":[102],"provide":[104],"on-path":[105],"based":[107,129],"SSM":[109],"with":[110,160],"load":[111],"balancing":[112],"taken":[113],"into":[114],"account.":[115],"implement":[117],"7":[118],"types":[119],"real":[121],"network":[122],"functions":[123],"in":[124],"commodity":[126],"P4":[127],"switch,":[128],"construct":[132],"comprehensive":[134],"experiments.":[135],"The":[136],"results":[137],"show":[138],"that":[139],"FlexNF":[140],"reduce":[142],"traffic":[144],"routing":[145],"delay":[146],"by":[147,156],"about":[148],"42.6%":[149],"while":[150],"increasing":[151],"acceptance":[154],"rate":[155],"5":[157],"times":[158],"compared":[159],"current":[161],"solutions.":[162]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}