{"id":"https://openalex.org/W2623646697","doi":"https://doi.org/10.1109/tnsm.2017.2711610","title":"On Dynamic Service Function Chain Deployment and Readjustment","display_name":"On Dynamic Service Function Chain Deployment and Readjustment","publication_year":2017,"publication_date":"2017-06-05","ids":{"openalex":"https://openalex.org/W2623646697","doi":"https://doi.org/10.1109/tnsm.2017.2711610","mag":"2623646697"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2017.2711610","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"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":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-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/A5100396434","display_name":"Junjie Liu","orcid":"https://orcid.org/0000-0002-8827-1141"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junjie Liu","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101541341","display_name":"Wei Lu","orcid":"https://orcid.org/0000-0001-5893-6897"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Lu","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039774871","display_name":"Fen Zhou","orcid":"https://orcid.org/0000-0002-6090-6600"},"institutions":[{"id":"https://openalex.org/I198415970","display_name":"Universit\u00e9 d'Avignon et des Pays de Vaucluse","ror":"https://ror.org/00mfpxb84","country_code":"FR","type":"education","lineage":["https://openalex.org/I198415970"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Fen Zhou","raw_affiliation_strings":["LIA Laboratory, University of Avignon, Avignon, France"],"affiliations":[{"raw_affiliation_string":"LIA Laboratory, University of Avignon, Avignon, France","institution_ids":["https://openalex.org/I198415970"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102993243","display_name":"Ping Lu","orcid":"https://orcid.org/0000-0002-8864-9810"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Lu","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008574028","display_name":"Zuqing Zhu","orcid":"https://orcid.org/0000-0002-4251-788X"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zuqing Zhu","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institution_assertions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":20.637,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":269,"citation_normalized_percentile":{"value":0.949432,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"14","issue":"3","first_page":"543","last_page":"553"},"is_retracted":false,"is_paratext":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/T11478","display_name":"Caching and Content Delivery","score":0.9977,"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":0.9961,"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/provisioning","display_name":"Provisioning","score":0.58998215},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.45449203},{"id":"https://openalex.org/keywords/network-service","display_name":"Network service","score":0.4310932},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.41806036}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8516409},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.6542193},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.58998215},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.57215184},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.52431095},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5125777},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5082154},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.47868687},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.45449203},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.4343636},{"id":"https://openalex.org/C2779618445","wikidata":"https://www.wikidata.org/wiki/Q1640628","display_name":"Network service","level":2,"score":0.4310932},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.41806036},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.101795256},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2017.2711610","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"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":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.62,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":45,"referenced_works":["https://openalex.org/W1435010830","https://openalex.org/W1578960134","https://openalex.org/W1585871172","https://openalex.org/W1599950518","https://openalex.org/W1652188120","https://openalex.org/W1870542990","https://openalex.org/W1966313526","https://openalex.org/W1966600255","https://openalex.org/W1974018973","https://openalex.org/W1997650479","https://openalex.org/W2000238032","https://openalex.org/W2011039300","https://openalex.org/W2038021311","https://openalex.org/W2038530381","https://openalex.org/W2060381004","https://openalex.org/W2061146324","https://openalex.org/W2088431052","https://openalex.org/W2100828185","https://openalex.org/W2105685892","https://openalex.org/W2149335048","https://openalex.org/W2168936382","https://openalex.org/W2182571172","https://openalex.org/W2202294430","https://openalex.org/W2205114699","https://openalex.org/W2260783129","https://openalex.org/W2266946488","https://openalex.org/W2288033236","https://openalex.org/W2333075008","https://openalex.org/W2339997602","https://openalex.org/W2345566311","https://openalex.org/W2374516805","https://openalex.org/W2423913532","https://openalex.org/W2433461165","https://openalex.org/W2439498752","https://openalex.org/W2474740530","https://openalex.org/W2500898769","https://openalex.org/W2505811337","https://openalex.org/W2585512500","https://openalex.org/W2586630827","https://openalex.org/W2591732478","https://openalex.org/W2592573689","https://openalex.org/W2598128637","https://openalex.org/W2611559752","https://openalex.org/W2947162011","https://openalex.org/W4302132416"],"related_works":["https://openalex.org/W4292693901","https://openalex.org/W4285278887","https://openalex.org/W4232431455","https://openalex.org/W3116484972","https://openalex.org/W2995925505","https://openalex.org/W2941986668","https://openalex.org/W2365237642","https://openalex.org/W2215777439","https://openalex.org/W2125150972","https://openalex.org/W2108677549"],"abstract_inverted_index":{"Network":[0],"function":[1,46],"virtualization":[2],"(NFV)":[3],"is":[4],"a":[5,137],"promising":[6],"technology":[7],"to":[8,18,34,49,59,61,76,89,124,130],"decouple":[9],"the":[10,19,43,62,83,92,99,107,126,132,143,149,155,158,168],"network":[11,24],"functions":[12],"from":[13,170],"dedicated":[14],"hardware":[15],"elements,":[16],"leading":[17],"significant":[20],"cost":[21],"reduction":[22],"in":[23,82,165],"service":[25,45,63,171],"provisioning.":[26,172],"As":[27],"more":[28,30],"and":[29,39,52,80,98,112,160],"users":[31],"are":[32],"trying":[33],"access":[35],"their":[36],"services":[37],"wherever":[38],"whenever,":[40],"we":[41,73,87,135],"expect":[42],"NFV-related":[44],"chains":[47],"(SFCs)":[48],"be":[50,57],"dynamic":[51,84],"adaptive,":[53],"i.e.,":[54],"they":[55],"can":[56,153],"readjusted":[58],"adapt":[60],"requests'":[64],"dynamics":[65],"for":[66,142],"better":[67],"user":[68],"experience.":[69],"In":[70],"this":[71],"paper,":[72],"study":[74],"how":[75],"optimize":[77,91],"SFC":[78],"deployment":[79,93],"readjustment":[81,100],"situation.":[85],"Specifically,":[86],"try":[88],"jointly":[90],"of":[94,101,157,167],"new":[95],"users'":[96,103],"SFCs":[97,104],"in-service":[102],"while":[105],"considering":[106],"trade-off":[108],"between":[109],"resource":[110],"consumption":[111],"operational":[113],"overhead.":[114],"We":[115],"first":[116],"formulate":[117],"an":[118,162],"integer":[119],"linear":[120],"programming":[121],"(ILP)":[122],"model":[123,141],"solve":[125],"problem":[127],"exactly.":[128],"Then,":[129],"reduce":[131],"time":[133],"complexity,":[134],"design":[136],"column":[138],"generation":[139],"(CG)":[140],"optimization.":[144],"Simulation":[145],"results":[146],"show":[147],"that":[148],"proposed":[150],"CG-based":[151],"algorithm":[152],"approximate":[154],"performance":[156],"ILP":[159],"outperform":[161],"existing":[163],"benchmark":[164],"terms":[166],"profit":[169]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2623646697","counts_by_year":[{"year":2024,"cited_by_count":19},{"year":2023,"cited_by_count":34},{"year":2022,"cited_by_count":50},{"year":2021,"cited_by_count":54},{"year":2020,"cited_by_count":43},{"year":2019,"cited_by_count":46},{"year":2018,"cited_by_count":20},{"year":2017,"cited_by_count":2}],"updated_date":"2025-01-16T07:13:08.561621","created_date":"2017-06-15"}