{"id":"https://openalex.org/W2990553596","doi":"https://doi.org/10.1109/5gwf.2019.8911662","title":"Advanced NFV Features Applied to Multimedia Real-Time Communications Use Case","display_name":"Advanced NFV Features Applied to Multimedia Real-Time Communications Use Case","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2990553596","doi":"https://doi.org/10.1109/5gwf.2019.8911662","mag":"2990553596"},"language":"en","primary_location":{"id":"doi:10.1109/5gwf.2019.8911662","is_oa":false,"landing_page_url":"https://doi.org/10.1109/5gwf.2019.8911662","pdf_url":null,"source":{"id":"https://openalex.org/S4306498478","display_name":"2019 IEEE 2nd 5G World Forum (5GWF)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 2nd 5G World Forum (5GWF)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://zenodo.org/record/3633230","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026335069","display_name":"Ana Pol","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ana Pol","raw_affiliation_strings":["Quobis, O Porrino, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Quobis, O Porrino, Spain","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075831390","display_name":"Ricard Vilalta","orcid":"https://orcid.org/0000-0003-0391-9728"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ricard Vilalta","raw_affiliation_strings":["CTTC, Castelldefels, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CTTC, Castelldefels, Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100733327","display_name":"Ra\u00fcl Mu\u00f1oz","orcid":"https://orcid.org/0000-0003-4651-4499"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Raul Munoz","raw_affiliation_strings":["CTTC, Castelldefels, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CTTC, Castelldefels, Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000383037","display_name":"Felipe Vicens","orcid":null},"institutions":[{"id":"https://openalex.org/I4210109699","display_name":"Atos (Spain)","ror":"https://ror.org/01kxqsy59","country_code":"ES","type":"company","lineage":["https://openalex.org/I170138621","https://openalex.org/I4210109699"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Felipe Vicens","raw_affiliation_strings":["Atos, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Atos, Madrid, Spain","institution_ids":["https://openalex.org/I4210109699"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006025554","display_name":"Sonia Castro Carrillo","orcid":null},"institutions":[{"id":"https://openalex.org/I4210109699","display_name":"Atos (Spain)","ror":"https://ror.org/01kxqsy59","country_code":"ES","type":"company","lineage":["https://openalex.org/I170138621","https://openalex.org/I4210109699"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Sonia Castro Carrillo","raw_affiliation_strings":["Atos, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Atos, Madrid, Spain","institution_ids":["https://openalex.org/I4210109699"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018236345","display_name":"A. Rom\u00e1n","orcid":"https://orcid.org/0000-0001-9434-272X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anton Roman","raw_affiliation_strings":["Quobis, O Porrino, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Quobis, O Porrino, Spain","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068021761","display_name":"Panagiotis Trakadas","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141508","display_name":"Synelixis (Greece)","ror":"https://ror.org/0570bna54","country_code":"GR","type":"company","lineage":["https://openalex.org/I4210141508"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Panagiotis Trakadas","raw_affiliation_strings":["Synelixis Solutions S.A., Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Synelixis Solutions S.A., Athens, Greece","institution_ids":["https://openalex.org/I4210141508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011492909","display_name":"Panagiotis Karkazis","orcid":"https://orcid.org/0000-0003-4971-826X"},"institutions":[{"id":"https://openalex.org/I4210141508","display_name":"Synelixis (Greece)","ror":"https://ror.org/0570bna54","country_code":"GR","type":"company","lineage":["https://openalex.org/I4210141508"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Panagiotis Karkazis","raw_affiliation_strings":["Synelixis Solutions S.A., Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Synelixis Solutions S.A., Athens, Greece","institution_ids":["https://openalex.org/I4210141508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089580710","display_name":"Evgenia Kapassa","orcid":"https://orcid.org/0000-0001-7357-4978"},"institutions":[{"id":"https://openalex.org/I154757721","display_name":"University of Piraeus","ror":"https://ror.org/02qs84g94","country_code":"GR","type":"education","lineage":["https://openalex.org/I154757721"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Evgenia Kapassa","raw_affiliation_strings":["Department of Digital Systems, University of Piraeus, Piraeus, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Digital Systems, University of Piraeus, Piraeus, Greece","institution_ids":["https://openalex.org/I154757721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008154300","display_name":"Marios Touloupou","orcid":"https://orcid.org/0000-0002-3601-7010"},"institutions":[{"id":"https://openalex.org/I154757721","display_name":"University of Piraeus","ror":"https://ror.org/02qs84g94","country_code":"GR","type":"education","lineage":["https://openalex.org/I154757721"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Marios Touloupou","raw_affiliation_strings":["Department of Digital Systems, University of Piraeus, Piraeus, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Digital Systems, University of Piraeus, Piraeus, Greece","institution_ids":["https://openalex.org/I154757721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069674161","display_name":"Dimosthenis Kyriazis","orcid":"https://orcid.org/0000-0001-7019-7214"},"institutions":[{"id":"https://openalex.org/I154757721","display_name":"University of Piraeus","ror":"https://ror.org/02qs84g94","country_code":"GR","type":"education","lineage":["https://openalex.org/I154757721"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Dimosthenis Kyriazis","raw_affiliation_strings":["Department of Digital Systems, University of Piraeus, Piraeus, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Digital Systems, University of Piraeus, Piraeus, Greece","institution_ids":["https://openalex.org/I154757721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103892283","display_name":"Juan Luis de la Cruz","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Juan L. de la Cruz","raw_affiliation_strings":["CTTC, Castelldefels, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CTTC, Castelldefels, Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073894245","display_name":"Pol Alemany","orcid":"https://orcid.org/0000-0003-1170-9587"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pol Alemany","raw_affiliation_strings":["CTTC, Castelldefels, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CTTC, Castelldefels, Spain","institution_ids":["https://openalex.org/I4210087295"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":13,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9298,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.78650412,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"323","last_page":"328"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9995999932289124,"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":0.9995999932289124,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9961000084877014,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/computer-science","display_name":"Computer science","score":0.7813154458999634},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.572387158870697},{"id":"https://openalex.org/keywords/network-functions-virtualization","display_name":"Network Functions Virtualization","score":0.42329949140548706},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.33151674270629883},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.11028188467025757}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7813154458999634},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.572387158870697},{"id":"https://openalex.org/C200789330","wikidata":"https://www.wikidata.org/wiki/Q7000834","display_name":"Network Functions Virtualization","level":3,"score":0.42329949140548706},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33151674270629883},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.11028188467025757},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/5gwf.2019.8911662","is_oa":false,"landing_page_url":"https://doi.org/10.1109/5gwf.2019.8911662","pdf_url":null,"source":{"id":"https://openalex.org/S4306498478","display_name":"2019 IEEE 2nd 5G World Forum (5GWF)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 2nd 5G World Forum (5GWF)","raw_type":"proceedings-article"},{"id":"pmh:oai:zenodo.org:3633230","is_oa":true,"landing_page_url":"https://zenodo.org/record/3633230","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":{"id":"pmh:oai:zenodo.org:3633230","is_oa":true,"landing_page_url":"https://zenodo.org/record/3633230","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferencePaper"},"sustainable_development_goals":[{"score":0.5600000023841858,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2171987442","https://openalex.org/W2271624102","https://openalex.org/W2550237121","https://openalex.org/W2883202323","https://openalex.org/W2888395319","https://openalex.org/W2888643844","https://openalex.org/W2889331123","https://openalex.org/W2893387639","https://openalex.org/W2904065681","https://openalex.org/W2906637685","https://openalex.org/W2919530104","https://openalex.org/W6752766577","https://openalex.org/W6757038506","https://openalex.org/W6931428156"],"related_works":["https://openalex.org/W2355862304","https://openalex.org/W2130966263","https://openalex.org/W2356108042","https://openalex.org/W2030250808","https://openalex.org/W2376796979","https://openalex.org/W2379418341","https://openalex.org/W2380054981","https://openalex.org/W2393110101","https://openalex.org/W2379285345","https://openalex.org/W2372054075"],"abstract_inverted_index":{"Real-time":[0],"communications":[1],"are":[2],"services":[3],"with":[4],"very":[5],"demanding":[6],"requirements":[7,93],"in":[8],"terms":[9],"of":[10,14,94,120],"reliability":[11],"and":[12,28,37,83,116],"Quality":[13],"Service":[15,73,84],"(QoS),":[16],"that":[17,30],"is":[18],"not":[19],"easy":[20],"to":[21,32,42,45,49,89,108],"be":[22],"reached.":[23],"5G":[24],"technologies":[25],"provide":[26],"tools":[27],"techniques":[29],"promise":[31],"overcome":[33],"the":[34,40,50,66,71,91,95,104,121,125],"current":[35],"shortcomings":[36],"thus":[38],"give":[39],"opportunity":[41],"service":[43,63,122],"providers":[44],"offer":[46],"better":[47],"experience":[48],"end":[51],"users.":[52],"This":[53],"paper":[54],"aims":[55],"at":[56,113],"describing":[57],"how":[58],"an":[59],"existing":[60],"real-time":[61],"communication":[62],"can":[64],"leverage":[65],"innovative":[67],"features":[68],"offered":[69],"by":[70],"SONATA":[72],"Platform":[74],"(SP),":[75],"such":[76],"as":[77],"network":[78,114],"slicing,":[79],"automated":[80],"monitoring":[81],"management":[82],"Level":[85],"Agreement":[86],"(SLA)":[87],"enforcement,":[88],"meet":[90],"challenging":[92],"service.":[96],"In":[97],"this":[98],"paper,":[99],"we":[100],"especially":[101],"focus":[102],"on":[103,124],"specific":[105],"mechanisms":[106],"implemented":[107],"support":[109],"different":[110],"QoS":[111],"profiles":[112],"level":[115],"automatic":[117],"scale":[118],"in/out":[119],"depending":[123],"system":[126],"load.":[127]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}