{"id":"https://openalex.org/W4389312997","doi":"https://doi.org/10.1109/nfv-sdn59219.2023.10329748","title":"NSFaaS: Network Slice Federation as a Service in Cloud-Native 5G and Beyond Mobile Networks","display_name":"NSFaaS: Network Slice Federation as a Service in Cloud-Native 5G and Beyond Mobile Networks","publication_year":2023,"publication_date":"2023-11-07","ids":{"openalex":"https://openalex.org/W4389312997","doi":"https://doi.org/10.1109/nfv-sdn59219.2023.10329748"},"language":"en","primary_location":{"id":"doi:10.1109/nfv-sdn59219.2023.10329748","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nfv-sdn59219.2023.10329748","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://upcommons.upc.edu/bitstreams/e5e5aa16-8204-43f4-ac20-22dca276523f/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069293869","display_name":"Michail Dalgitsis","orcid":"https://orcid.org/0000-0001-8660-0813"},"institutions":[{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Michail Dalgitsis","raw_affiliation_strings":["Nearby Computing,Barcelona,Spain","Nearby Computing, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nearby Computing,Barcelona,Spain","institution_ids":["https://openalex.org/I2799803557"]},{"raw_affiliation_string":"Nearby Computing, Barcelona, Spain","institution_ids":["https://openalex.org/I2799803557"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070691286","display_name":"Nicola Cadenelli","orcid":"https://orcid.org/0000-0001-9943-5095"},"institutions":[{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Nicola Cadenelli","raw_affiliation_strings":["Nearby Computing,Barcelona,Spain","Nearby Computing, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nearby Computing,Barcelona,Spain","institution_ids":["https://openalex.org/I2799803557"]},{"raw_affiliation_string":"Nearby Computing, Barcelona, Spain","institution_ids":["https://openalex.org/I2799803557"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102706559","display_name":"Mar\u00eda A. Serrano","orcid":"https://orcid.org/0000-0002-1408-0158"},"institutions":[{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Maria A. Serrano","raw_affiliation_strings":["Nearby Computing,Barcelona,Spain","Nearby Computing, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nearby Computing,Barcelona,Spain","institution_ids":["https://openalex.org/I2799803557"]},{"raw_affiliation_string":"Nearby Computing, Barcelona, Spain","institution_ids":["https://openalex.org/I2799803557"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087182374","display_name":"Nikolaos Bartzoudis","orcid":"https://orcid.org/0000-0001-7528-5934"},"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":"Nikolaos Bartzoudis","raw_affiliation_strings":["Centre Tecnol&#x00F2;gic de Telecomunicacions de Catalunya (CTTC),Barcelona,Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre Tecnol&#x00F2;gic de Telecomunicacions de Catalunya (CTTC),Barcelona,Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079103817","display_name":"Luis Alonso","orcid":"https://orcid.org/0000-0002-6608-0862"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Luis Alonso","raw_affiliation_strings":["Universitat Polit&#x00E8;cnica de Catalunya (UPC),Department of Signal Theory and Communications,Barcelona,Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Polit&#x00E8;cnica de Catalunya (UPC),Department of Signal Theory and Communications,Barcelona,Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012939726","display_name":"Angelos Antonopoulos","orcid":"https://orcid.org/0000-0002-3546-1080"},"institutions":[{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Angelos Antonopoulos","raw_affiliation_strings":["Nearby Computing,Barcelona,Spain","Nearby Computing, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nearby Computing,Barcelona,Spain","institution_ids":["https://openalex.org/I2799803557"]},{"raw_affiliation_string":"Nearby Computing, Barcelona, Spain","institution_ids":["https://openalex.org/I2799803557"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1379,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.8022379,"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":"59","last_page":"64"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9998999834060669,"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":0.9998999834060669,"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/T12127","display_name":"Software System Performance and Reliability","score":0.996999979019165,"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":0.9957000017166138,"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/cloud-computing","display_name":"Cloud computing","score":0.7894270420074463},{"id":"https://openalex.org/keywords/slicing","display_name":"Slicing","score":0.76555997133255},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7598028182983398},{"id":"https://openalex.org/keywords/orchestration","display_name":"Orchestration","score":0.7454441785812378},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.557266116142273},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5214663743972778},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.49477070569992065},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4886215329170227},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.46975401043891907},{"id":"https://openalex.org/keywords/program-slicing","display_name":"Program slicing","score":0.46110066771507263},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.43505096435546875},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.22214233875274658},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.18495550751686096},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.11888736486434937}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7894270420074463},{"id":"https://openalex.org/C2776190703","wikidata":"https://www.wikidata.org/wiki/Q488148","display_name":"Slicing","level":2,"score":0.76555997133255},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7598028182983398},{"id":"https://openalex.org/C199168358","wikidata":"https://www.wikidata.org/wiki/Q3367000","display_name":"Orchestration","level":3,"score":0.7454441785812378},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.557266116142273},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5214663743972778},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.49477070569992065},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4886215329170227},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.46975401043891907},{"id":"https://openalex.org/C91071405","wikidata":"https://www.wikidata.org/wiki/Q1413145","display_name":"Program slicing","level":3,"score":0.46110066771507263},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.43505096435546875},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.22214233875274658},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.18495550751686096},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.11888736486434937},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C558565934","wikidata":"https://www.wikidata.org/wiki/Q2743","display_name":"Musical","level":2,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/nfv-sdn59219.2023.10329748","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nfv-sdn59219.2023.10329748","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)","raw_type":"proceedings-article"},{"id":"pmh:oai:upcommons.upc.edu:2117/420255","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/420255","pdf_url":"https://upcommons.upc.edu/bitstreams/e5e5aa16-8204-43f4-ac20-22dca276523f/download","source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:zenodo.org:10629175","is_oa":true,"landing_page_url":"https://doi.org/10.1109/NFV-SDN59219.2023.10329748","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2023 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), Dresden, Germany, 07-09 November 2023","raw_type":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":{"id":"pmh:oai:upcommons.upc.edu:2117/420255","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/420255","pdf_url":"https://upcommons.upc.edu/bitstreams/e5e5aa16-8204-43f4-ac20-22dca276523f/download","source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4389312997.pdf"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W3112983622","https://openalex.org/W3181968322","https://openalex.org/W3213950098","https://openalex.org/W4225824222","https://openalex.org/W4226395110","https://openalex.org/W4283805553","https://openalex.org/W4285257592","https://openalex.org/W4323646145"],"related_works":["https://openalex.org/W2134982133","https://openalex.org/W1964336761","https://openalex.org/W2991905743","https://openalex.org/W4239953224","https://openalex.org/W2112395437","https://openalex.org/W4302024603","https://openalex.org/W2347708239","https://openalex.org/W2170816480","https://openalex.org/W1595405651","https://openalex.org/W2011854888"],"abstract_inverted_index":{"Network":[0,52],"slicing":[1,93],"has":[2],"emerged":[3],"as":[4,55],"a":[5,56,59,104],"revolutionary":[6],"solution":[7],"to":[8,32,72,110],"fifth":[9],"generation":[10],"(5G)":[11],"network":[12,34,65,92],"design":[13],"and":[14,27,76,94,102,118],"operation.":[15],"However,":[16],"the":[17,21,33,112,115],"inherent":[18],"mobility":[19],"of":[20,114,124],"end":[22],"users":[23],"introduces":[24],"important":[25],"new":[26],"unexplored":[28],"challenges":[29],"with":[30,88],"regard":[31],"slice":[35,66,77,126],"continuity":[36],"across":[37],"different":[38,45],"administrative":[39],"domains":[40],"(i.e.,":[41],"networks":[42],"controlled":[43],"by":[44],"operators).":[46],"In":[47,97],"this":[48],"paper,":[49],"we":[50,99],"introduce":[51],"Slice":[53],"Federation":[54],"Service":[57],"(NSFaaS),":[58],"novel":[60],"cloud-native":[61,105],"orchestration":[62],"framework":[63,84,117],"for":[64],"federation":[67],"that":[68],"incorporates":[69],"well-defined":[70],"interfaces":[71],"exchange":[73],"federated":[74,106],"service":[75],"resource":[78],"templates":[79],"among":[80],"operators.":[81],"The":[82],"proposed":[83,116],"is":[85],"fully":[86],"compliant":[87],"existing":[89],"standards":[90],"on":[91],"operator":[95],"federations.":[96],"addition,":[98],"have":[100],"designed":[101],"deployed":[103],"5G":[107],"experimental":[108],"platform":[109],"demonstrate":[111],"feasibility":[113],"assess":[119],"its":[120],"performance":[121],"in":[122],"terms":[123],"\u201cpost-federation\u201d":[125],"creation.":[127]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
