{"id":"https://openalex.org/W2932262610","doi":"https://doi.org/10.1109/wowmom.2019.8792983","title":"Getting the Most Out of Your VNFs: Flexible Assignment of Service Priorities in 5G","display_name":"Getting the Most Out of Your VNFs: Flexible Assignment of Service Priorities in 5G","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W2932262610","doi":"https://doi.org/10.1109/wowmom.2019.8792983","mag":"2932262610"},"language":"en","primary_location":{"id":"doi:10.1109/wowmom.2019.8792983","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wowmom.2019.8792983","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 20th International Symposium on \"A World of Wireless, Mobile and Multimedia Networks\" (WoWMoM)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1904.00704","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035651305","display_name":"Francesco Malandrino","orcid":"https://orcid.org/0000-0003-0458-2004"},"institutions":[{"id":"https://openalex.org/I4210099310","display_name":"Consorzio Nazionale Interuniversitario per le Telecomunicazioni","ror":"https://ror.org/0182a5n39","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210099310"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Francesco Malandrino","raw_affiliation_strings":["CNIT, Italy"],"affiliations":[{"raw_affiliation_string":"CNIT, Italy","institution_ids":["https://openalex.org/I4210099310"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021780258","display_name":"Carla Fabiana Chiasserini","orcid":"https://orcid.org/0000-0003-1410-660X"},"institutions":[{"id":"https://openalex.org/I4210099310","display_name":"Consorzio Nazionale Interuniversitario per le Telecomunicazioni","ror":"https://ror.org/0182a5n39","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210099310"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Carla-Fabiana Chiasserini","raw_affiliation_strings":["CNIT, Italy"],"affiliations":[{"raw_affiliation_string":"CNIT, Italy","institution_ids":["https://openalex.org/I4210099310"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5035651305"],"corresponding_institution_ids":["https://openalex.org/I4210099310"],"apc_list":null,"apc_paid":null,"fwci":0.1854,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.52913369,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"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":0.9984999895095825,"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":0.9958999752998352,"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":0.7964692115783691},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.7392042279243469},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.651409387588501},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5793136954307556},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4946448504924774},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4879879355430603},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.4462319314479828},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.44264543056488037},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.44214317202568054},{"id":"https://openalex.org/keywords/shared-resource","display_name":"Shared resource","score":0.4393526613712311},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.07678505778312683}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7964692115783691},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.7392042279243469},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.651409387588501},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5793136954307556},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4946448504924774},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4879879355430603},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.4462319314479828},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.44264543056488037},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.44214317202568054},{"id":"https://openalex.org/C51332947","wikidata":"https://www.wikidata.org/wiki/Q1172305","display_name":"Shared resource","level":2,"score":0.4393526613712311},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.07678505778312683},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/wowmom.2019.8792983","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wowmom.2019.8792983","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 20th International Symposium on \"A World of Wireless, Mobile and Multimedia Networks\" (WoWMoM)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1904.00704","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1904.00704","pdf_url":"https://arxiv.org/pdf/1904.00704","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:2932262610","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1904.00704v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1904.00704","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1904.00704","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1904.00704","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1904.00704","pdf_url":"https://arxiv.org/pdf/1904.00704","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.6499999761581421}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2932262610.pdf","grobid_xml":"https://content.openalex.org/works/W2932262610.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1578960134","https://openalex.org/W2105005926","https://openalex.org/W2221980827","https://openalex.org/W2222512263","https://openalex.org/W2469775675","https://openalex.org/W2475051313","https://openalex.org/W2481063713","https://openalex.org/W2490169957","https://openalex.org/W2552554409","https://openalex.org/W2569526740","https://openalex.org/W2579235215","https://openalex.org/W2590487735","https://openalex.org/W2604174486","https://openalex.org/W2605961225","https://openalex.org/W2744055608","https://openalex.org/W2767699717","https://openalex.org/W2781790117","https://openalex.org/W2792251914","https://openalex.org/W2826506600","https://openalex.org/W2884067275","https://openalex.org/W2944882312"],"related_works":["https://openalex.org/W2979793661","https://openalex.org/W2568367802","https://openalex.org/W1976228661","https://openalex.org/W1964910036","https://openalex.org/W1816727299","https://openalex.org/W2981697940","https://openalex.org/W2944786957","https://openalex.org/W2588399031","https://openalex.org/W2105166130","https://openalex.org/W2183462197","https://openalex.org/W202666251","https://openalex.org/W3169257120","https://openalex.org/W3113138977","https://openalex.org/W2483339360","https://openalex.org/W2149672163","https://openalex.org/W2998106641","https://openalex.org/W249029733","https://openalex.org/W3046558251","https://openalex.org/W2164823918","https://openalex.org/W2740431738"],"abstract_inverted_index":{"Through":[0],"their":[1],"computational":[2],"and":[3,41,62],"forwarding":[4],"capabilities,":[5],"5G":[6],"networks":[7],"can":[8],"support":[9],"multiple":[10],"vertical":[11],"services.":[12],"Such":[13],"services":[14,68],"may":[15],"include":[16],"several":[17],"common":[18],"virtual":[19,55],"(network)functions":[20],"(VNFs),":[21],"which":[22,152],"could":[23],"be":[24,101],"shared":[25],"to":[26,53,60,80],"increase":[27],"resource":[28],"efficiency.":[29],"In":[30],"this":[31],"paper,":[32],"we":[33,93],"focus":[34],"on":[35,105],"the":[36,58,66,70,78,82,88,96,147],"seldom":[37],"studied":[38],"VNF-sharing":[39,134],"problem,":[40],"decide":[42],"(i)whether":[43],"sharing":[44,69],"a":[45,103,106],"VNF":[46,144],"instance":[47],"is":[48],"possible/beneficial":[49],"or":[50],"not,":[51],"(ii)how":[52],"scale":[54],"machines":[56],"hosting":[57],"VNFs":[59,114],"share,":[61],"(iii)the":[63],"priorities":[64,98],"of":[65,149],"different":[67],"same":[71],"VNF.":[72],"These":[73],"decisions":[74,135],"are":[75],"made":[76],"with":[77],"aim":[79],"minimize":[81],"mobile":[83],"operator's":[84],"costs":[85],"while":[86],"meeting":[87],"verticals'":[89],"performance":[90,140],"requirements.":[91],"Importantly,":[92],"show":[94],"that":[95],"aforementioned":[97],"should":[99,111],"not":[100],"determined":[102],"priori":[104],"per-service":[107,158],"basis,":[108],"rather":[109],"they":[110],"change":[112],"across":[113],"since":[115],"such":[116],"additional":[117],"flexibility":[118],"allows":[119],"for":[120],"more":[121],"efficient":[122],"solutions.":[123],"We":[124],"then":[125],"present":[126],"an":[127],"effective":[128],"methodology":[129],"called":[130],"FlexShare,":[131],"enabling":[132],"near-optimal":[133],"in":[136],"polynomial":[137],"time.":[138],"Our":[139],"evaluation,":[141],"using":[142,157],"real-world":[143],"graphs,":[145],"confirms":[146],"effectiveness":[148],"our":[150],"approach,":[151],"consistently":[153],"outperforms":[154],"baseline":[155],"solutions":[156],"priorities.":[159]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
