{"id":"https://openalex.org/W2913656936","doi":"https://doi.org/10.1109/jsac.2019.2894304","title":"Stochastic Performance Analysis of Network Function Virtualization in Future Internet","display_name":"Stochastic Performance Analysis of Network Function Virtualization in Future Internet","publication_year":2019,"publication_date":"2019-01-24","ids":{"openalex":"https://openalex.org/W2913656936","doi":"https://doi.org/10.1109/jsac.2019.2894304","mag":"2913656936"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2019.2894304","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2019.2894304","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-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/A5100607639","display_name":"Wang Miao","orcid":"https://orcid.org/0000-0002-7941-2715"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wang Miao","raw_affiliation_strings":["College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, U.K"],"raw_orcid":"https://orcid.org/0000-0002-7941-2715","affiliations":[{"raw_affiliation_string":"College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, U.K","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100770003","display_name":"Geyong Min","orcid":"https://orcid.org/0000-0003-1395-7314"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Geyong Min","raw_affiliation_strings":["College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, U.K","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004458037","display_name":"Yulei Wu","orcid":"https://orcid.org/0000-0003-0801-8443"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yulei Wu","raw_affiliation_strings":["College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, U.K"],"raw_orcid":"https://orcid.org/0000-0003-0801-8443","affiliations":[{"raw_affiliation_string":"College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, U.K","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053579397","display_name":"Haojun Huang","orcid":"https://orcid.org/0000-0002-4154-8529"},"institutions":[{"id":"https://openalex.org/I3124059619","display_name":"China University of Geosciences","ror":"https://ror.org/04gcegc37","country_code":"CN","type":"education","lineage":["https://openalex.org/I3124059619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haojun Huang","raw_affiliation_strings":["School of Computing, China University of Geosciences, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, China University of Geosciences, Wuhan, China","institution_ids":["https://openalex.org/I3124059619"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062212392","display_name":"Zhiwei Zhao","orcid":"https://orcid.org/0000-0001-5293-0558"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiwei Zhao","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-5293-0558","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101719390","display_name":"Haozhe Wang","orcid":"https://orcid.org/0000-0002-1538-1665"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Haozhe Wang","raw_affiliation_strings":["College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, U.K","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038985671","display_name":"Chunbo Luo","orcid":"https://orcid.org/0000-0002-9860-2901"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Chunbo Luo","raw_affiliation_strings":["College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, U.K"],"raw_orcid":"https://orcid.org/0000-0002-9860-2901","affiliations":[{"raw_affiliation_string":"College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, U.K","institution_ids":["https://openalex.org/I23923803"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":11.7289,"has_fulltext":false,"cited_by_count":85,"citation_normalized_percentile":{"value":0.98815569,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"37","issue":"3","first_page":"613","last_page":"626"},"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":0.9979000091552734,"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/T11478","display_name":"Caching and Content Delivery","score":0.9968000054359436,"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":0.8560177087783813},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.6188605427742004},{"id":"https://openalex.org/keywords/chaining","display_name":"Chaining","score":0.5932751893997192},{"id":"https://openalex.org/keywords/network-calculus","display_name":"Network calculus","score":0.5037161707878113},{"id":"https://openalex.org/keywords/network-service","display_name":"Network service","score":0.48846736550331116},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4836212694644928},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4721919298171997},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.4478868842124939},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.2618054151535034}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8560177087783813},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.6188605427742004},{"id":"https://openalex.org/C49020025","wikidata":"https://www.wikidata.org/wiki/Q1059099","display_name":"Chaining","level":2,"score":0.5932751893997192},{"id":"https://openalex.org/C2778693205","wikidata":"https://www.wikidata.org/wiki/Q7000967","display_name":"Network calculus","level":3,"score":0.5037161707878113},{"id":"https://openalex.org/C2779618445","wikidata":"https://www.wikidata.org/wiki/Q1640628","display_name":"Network service","level":2,"score":0.48846736550331116},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4836212694644928},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4721919298171997},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.4478868842124939},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.2618054151535034},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jsac.2019.2894304","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2019.2894304","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-article"},{"id":"pmh:oai:ore.exeter.ac.uk:10871/35902","is_oa":false,"landing_page_url":"http://hdl.handle.net/10871/35902","pdf_url":null,"source":{"id":"https://openalex.org/S4306401998","display_name":"Open Research Exeter (University of Exeter)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I23923803","host_organization_name":"University of Exeter","host_organization_lineage":["https://openalex.org/I23923803"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5400000214576721,"display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G2902484920","display_name":null,"funder_award_id":"2017YFB1400102","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4244705327","display_name":null,"funder_award_id":"61303241","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6404052250","display_name":"Energy-Efficient Service Function Orchestration in 5G Mobile Networks","funder_award_id":"EP/R030863/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6757418936","display_name":null,"funder_award_id":"61602095","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7456257479","display_name":null,"funder_award_id":"EP/R030863/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W1515432840","https://openalex.org/W1969797828","https://openalex.org/W1977470975","https://openalex.org/W1997650479","https://openalex.org/W2012958378","https://openalex.org/W2035782371","https://openalex.org/W2039579846","https://openalex.org/W2043352445","https://openalex.org/W2055845120","https://openalex.org/W2072237523","https://openalex.org/W2082442678","https://openalex.org/W2105317041","https://openalex.org/W2107631978","https://openalex.org/W2110562687","https://openalex.org/W2116690616","https://openalex.org/W2116970365","https://openalex.org/W2124312232","https://openalex.org/W2132548797","https://openalex.org/W2142114607","https://openalex.org/W2152530926","https://openalex.org/W2155153406","https://openalex.org/W2234200957","https://openalex.org/W2272146495","https://openalex.org/W2291294516","https://openalex.org/W2304709487","https://openalex.org/W2492250943","https://openalex.org/W2522453496","https://openalex.org/W2579692342","https://openalex.org/W2580134287","https://openalex.org/W2745732999","https://openalex.org/W2762414772","https://openalex.org/W2762658472","https://openalex.org/W2768583418","https://openalex.org/W2779533463","https://openalex.org/W2783547952","https://openalex.org/W2784261442","https://openalex.org/W2788669042","https://openalex.org/W2793519446","https://openalex.org/W2793589585","https://openalex.org/W2890170906","https://openalex.org/W2890292602","https://openalex.org/W2890719226","https://openalex.org/W2891404589","https://openalex.org/W2917904088","https://openalex.org/W2963495066","https://openalex.org/W3105184776","https://openalex.org/W3125331204","https://openalex.org/W4212922449","https://openalex.org/W4240129909","https://openalex.org/W6689650214","https://openalex.org/W6745212079","https://openalex.org/W6748323781"],"related_works":["https://openalex.org/W2620066784","https://openalex.org/W4254425061","https://openalex.org/W3022990281","https://openalex.org/W2543048565","https://openalex.org/W2213647654","https://openalex.org/W2943712878","https://openalex.org/W3137827810","https://openalex.org/W2779129381","https://openalex.org/W2938496554","https://openalex.org/W2105685892"],"abstract_inverted_index":{"Network":[0,100,184],"function":[1,52],"virtualization":[2],"(NFV)":[3],"has":[4],"been":[5],"considered":[6,142],"as":[7,254],"a":[8,80,93,255],"promising":[9],"technology":[10],"for":[11,204],"future":[12],"Internet":[13],"to":[14,40,78,103,147,176,219,260],"increase":[15],"the":[16,20,25,54,84,106,111,116,123,127,131,135,144,149,154,163,178,182,188,196,210,221,224,231,241,249,262,265,273],"network":[17,34,38,51,55],"flexibility,":[18],"accelerate":[19],"service":[21,71,85,170,266],"innovation,":[22],"and":[23,28,59,118,130,159,168,194,207,213,244,257,269],"reduce":[24],"Capital":[26],"Expenditures":[27,30],"Operational":[29],"costs":[31],"through":[32],"migrating":[33],"functions":[35],"from":[36,64,240],"dedicated":[37,74],"devices":[39],"commodity":[41],"hardware.":[42],"Recent":[43],"studies":[44],"reveal":[45],"that":[46,230],"although":[47],"this":[48,90],"migration":[49],"of":[50,83,88,110,156,165,172,181,190,223,264],"brings":[53],"operation":[56],"unprecedented":[57],"flexibility":[58],"controllability,":[60],"NFV-based":[61],"architecture":[62],"suffers":[63],"serious":[65],"performance":[66,108,205,233],"degradation":[67],"compared":[68],"with":[69,237],"traditional":[70],"provisioning":[72,86],"on":[73,98],"devices.":[75],"In":[76,247],"order":[77],"achieve":[79],"comprehensive":[81],"understanding":[82],"capability":[87],"NFV,":[89],"paper":[91],"proposes":[92],"novel":[94],"analytical":[95,226,232],"model":[96,146,251],"based":[97],"Stochastic":[99],"Calculus":[101],"(SNC)":[102],"quantitatively":[104],"investigate":[105,261],"end-to-end":[107,160],"bound":[109],"NFV":[112,120,161,198,274],"networks.":[113,275],"To":[114,152],"capture":[115],"dynamic":[117],"on-demand":[119],"features,":[121],"both":[122],"non-bursty":[124],"traffic,":[125,133],"e.g.,":[126,134],"Poisson":[128,138],"process,":[129],"bursty":[132],"Markov":[136],"Modulated":[137],"Process,":[139],"are":[140,174,217],"jointly":[141],"in":[143,187,272],"developed":[145,250],"characterize":[148],"arriving":[150],"traffic.":[151],"address":[153],"challenges":[155],"resource":[157,270],"competition":[158],"chaining,":[162],"property":[164],"convolution":[166],"associativity":[167],"leftover":[169],"technologies":[171],"SNC":[173],"exploited":[175],"calculate":[177],"available":[179],"resources":[180],"Virtual":[183],"Function":[185],"nodes":[186],"presence":[189],"multiple":[191],"competing":[192],"traffic":[193],"transfer":[195],"complex":[197],"chain":[199,267],"into":[200],"an":[201],"equivalent":[202],"system":[203],"derivation":[206],"analysis.":[208,246],"Both":[209],"numerical":[211,245],"analysis":[212],"extensive":[214],"simulation":[215,242],"experiments":[216,243],"conducted":[218],"validate":[220],"accuracy":[222],"proposed":[225],"model.":[227],"Results":[228],"demonstrate":[229],"metrics":[234],"match":[235],"well":[236],"those":[238],"obtained":[239],"addition,":[248],"is":[252],"used":[253],"practical":[256],"cost-effective":[258],"tool":[259],"strategies":[263],"design":[268],"allocations":[271]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":19},{"year":2019,"cited_by_count":19}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2019-02-21T00:00:00"}
