{"id":"https://openalex.org/W2886422912","doi":"https://doi.org/10.1109/icc.2018.8422336","title":"Distributed Placement and Online Optimization of Virtual Machines for Network Service Chains","display_name":"Distributed Placement and Online Optimization of Virtual Machines for Network Service Chains","publication_year":2018,"publication_date":"2018-05-01","ids":{"openalex":"https://openalex.org/W2886422912","doi":"https://doi.org/10.1109/icc.2018.8422336","mag":"2886422912"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2018.8422336","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2018.8422336","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Communications (ICC)","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/A5100438225","display_name":"Xiaojing Chen","orcid":"https://orcid.org/0000-0002-9380-3149"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xiaojing Chen","raw_affiliation_strings":["School of Engineering, Macquarie University, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, Macquarie University, Australia","institution_ids":["https://openalex.org/I99043593"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021527965","display_name":"Wei Ni","orcid":"https://orcid.org/0000-0002-4933-594X"},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Wei Ni","raw_affiliation_strings":["Commonwealth Scientific and Industrial Research Organization (CSIRO), Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Commonwealth Scientific and Industrial Research Organization (CSIRO), Australia","institution_ids":["https://openalex.org/I1292875679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033728735","display_name":"Iain B. Collings","orcid":"https://orcid.org/0000-0002-4857-2601"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Iain B. Collings","raw_affiliation_strings":["School of Engineering, Macquarie University, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, Macquarie University, Australia","institution_ids":["https://openalex.org/I99043593"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061028507","display_name":"Xin Wang","orcid":"https://orcid.org/0000-0001-8969-1415"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Wang","raw_affiliation_strings":["Dept. of Commun. Sci. & Engr., Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Commun. Sci. & Engr., Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084521046","display_name":"Shugong Xu","orcid":"https://orcid.org/0000-0003-1905-6269"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shugong Xu","raw_affiliation_strings":["Shanghai Institute for Advanced Communication and Data Science, Shanghai University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Institute for Advanced Communication and Data Science, Shanghai University, China","institution_ids":["https://openalex.org/I113940042"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9882,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.7907986,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"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/T11478","display_name":"Caching and Content Delivery","score":0.9972000122070312,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.7940771579742432},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.7073124647140503},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.6329386234283447},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.6110896468162537},{"id":"https://openalex.org/keywords/network-functions-virtualization","display_name":"Network Functions Virtualization","score":0.5743814706802368},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.5731712579727173},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5696460008621216},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4536932110786438},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.44615864753723145},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3658924698829651},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3434021770954132},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.28265273571014404},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.10900264978408813}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7940771579742432},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.7073124647140503},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.6329386234283447},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.6110896468162537},{"id":"https://openalex.org/C200789330","wikidata":"https://www.wikidata.org/wiki/Q7000834","display_name":"Network Functions Virtualization","level":3,"score":0.5743814706802368},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.5731712579727173},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5696460008621216},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4536932110786438},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.44615864753723145},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3658924698829651},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3434021770954132},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.28265273571014404},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.10900264978408813},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2018.8422336","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2018.8422336","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1823841943","https://openalex.org/W2086002250","https://openalex.org/W2137152139","https://openalex.org/W2260783129","https://openalex.org/W2317800121","https://openalex.org/W2334600287","https://openalex.org/W2396434080","https://openalex.org/W2430218455","https://openalex.org/W2509457832","https://openalex.org/W2517132956","https://openalex.org/W2591732478","https://openalex.org/W2749515407","https://openalex.org/W2762586323","https://openalex.org/W2897028151","https://openalex.org/W6724997664","https://openalex.org/W6755405977"],"related_works":["https://openalex.org/W2088620127","https://openalex.org/W2743348030","https://openalex.org/W2947629119","https://openalex.org/W1963799338","https://openalex.org/W2542775576","https://openalex.org/W2900408237","https://openalex.org/W2036412865","https://openalex.org/W2906562101","https://openalex.org/W2545334782","https://openalex.org/W2160597328"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,70],"new":[4],"fully":[5],"decentralized":[6],"approach":[7,23,115],"for":[8,17],"online":[9],"placement":[10],"and":[11,73,102,105,127],"optimization":[12,56],"of":[13,48,108,123],"virtual":[14,28],"machines":[15],"(VMs)":[16],"network":[18,29,33,100],"functions":[19,30],"virtualization":[20],"(NFV).":[21],"The":[22],"is":[24,116],"non-trivial":[25],"as":[26,136],"the":[27,45,60,65,75,83,99,103,113,120,129],"(VNFs)":[31],"constituting":[32],"services":[34],"must":[35],"be":[36],"executed":[37],"correctly":[38],"in":[39,69],"order":[40],"at":[41],"different":[42],"VMs,":[43],"coupling":[44],"optimal":[46,61],"decisions":[47,62],"VMs":[49,89],"on":[50,94],"processing":[51],"or":[52],"forwarding.":[53],"Leveraging":[54],"Lyapunov":[55],"techniques,":[57],"we":[58],"decouple":[59],"by":[63,86,125,134],"minimizing":[64],"instantaneous":[66],"NFV":[67,124],"cost":[68,122],"distributed":[71],"fashion,":[72],"achieve":[74],"asymptotically":[76],"minimum":[77],"time-average":[78,121],"cost.":[79],"We":[80],"also":[81],"reduce":[82,119,128],"queue":[84,130],"length":[85,131],"allowing":[87],"individual":[88],"to":[90,98,118,138],"(un)install":[91],"VNFs":[92],"based":[93],"local":[95],"knowledge,":[96],"adapting":[97],"topology":[101],"temporal":[104],"spatial":[106],"variations":[107],"services.":[109],"Simulations":[110],"show":[111],"that":[112],"proposed":[114],"able":[117],"71%":[126],"(or":[132],"delay)":[133],"74%,":[135],"compared":[137],"existing":[139],"approaches.":[140]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}