{"id":"https://openalex.org/W3114067032","doi":"https://doi.org/10.1109/nfv-sdn50289.2020.9289849","title":"Building Multi-domain Service Function Chains Based on Multiple NFV Orchestrators","display_name":"Building Multi-domain Service Function Chains Based on Multiple NFV Orchestrators","publication_year":2020,"publication_date":"2020-11-10","ids":{"openalex":"https://openalex.org/W3114067032","doi":"https://doi.org/10.1109/nfv-sdn50289.2020.9289849","mag":"3114067032"},"language":"en","primary_location":{"id":"doi:10.1109/nfv-sdn50289.2020.9289849","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nfv-sdn50289.2020.9289849","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048393434","display_name":"Alexandre Huff","orcid":"https://orcid.org/0000-0003-0371-4837"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alexandre Huff","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033527914","display_name":"Giovanni Ven\u00e2ncio","orcid":"https://orcid.org/0000-0001-7620-3793"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Giovanni Venancio","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030269830","display_name":"Vin\u00edcius F\u00fclber-Garcia","orcid":"https://orcid.org/0000-0003-1544-6315"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vinicius Fulber Garcia","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5052547062","display_name":"Elias P. Duarte","orcid":"https://orcid.org/0000-0002-8916-3302"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Elias P. Duarte","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7827,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.86542879,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"19","last_page":"24"},"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9980000257492065,"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":0.9950000047683716,"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":0.7496469616889954},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.6552080512046814},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.645990788936615},{"id":"https://openalex.org/keywords/interfacing","display_name":"Interfacing","score":0.5966984629631042},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.5915444493293762},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.526756227016449},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5103818774223328},{"id":"https://openalex.org/keywords/proof-of-concept","display_name":"Proof of concept","score":0.5094662308692932},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5012209415435791},{"id":"https://openalex.org/keywords/interconnection","display_name":"Interconnection","score":0.4778311252593994},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4734629988670349},{"id":"https://openalex.org/keywords/network-functions-virtualization","display_name":"Network Functions Virtualization","score":0.4351540803909302},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3531031310558319},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.33534151315689087},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3301689028739929},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.326647013425827},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.21635785698890686},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.11828619241714478}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7496469616889954},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.6552080512046814},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.645990788936615},{"id":"https://openalex.org/C2776303644","wikidata":"https://www.wikidata.org/wiki/Q1020499","display_name":"Interfacing","level":2,"score":0.5966984629631042},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.5915444493293762},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.526756227016449},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5103818774223328},{"id":"https://openalex.org/C124978682","wikidata":"https://www.wikidata.org/wiki/Q1201019","display_name":"Proof of concept","level":2,"score":0.5094662308692932},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5012209415435791},{"id":"https://openalex.org/C123745756","wikidata":"https://www.wikidata.org/wiki/Q1665949","display_name":"Interconnection","level":2,"score":0.4778311252593994},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4734629988670349},{"id":"https://openalex.org/C200789330","wikidata":"https://www.wikidata.org/wiki/Q7000834","display_name":"Network Functions Virtualization","level":3,"score":0.4351540803909302},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3531031310558319},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33534151315689087},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3301689028739929},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.326647013425827},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.21635785698890686},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.11828619241714478},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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/nfv-sdn50289.2020.9289849","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nfv-sdn50289.2020.9289849","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6100000143051147}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2070895610","https://openalex.org/W2289096564","https://openalex.org/W2474498303","https://openalex.org/W2579461576","https://openalex.org/W2596944053","https://openalex.org/W2736124117","https://openalex.org/W2743814626","https://openalex.org/W2788163338","https://openalex.org/W2792059843","https://openalex.org/W2917234404","https://openalex.org/W2942249881","https://openalex.org/W2945569145","https://openalex.org/W3006032144","https://openalex.org/W3025892594","https://openalex.org/W3032088091","https://openalex.org/W3105520655","https://openalex.org/W6732133682","https://openalex.org/W6734648622","https://openalex.org/W6761838036"],"related_works":["https://openalex.org/W2215777439","https://openalex.org/W2213647654","https://openalex.org/W2945079025","https://openalex.org/W4387212372","https://openalex.org/W4300138531","https://openalex.org/W2951557574","https://openalex.org/W2626919195","https://openalex.org/W2942249881","https://openalex.org/W2755655873","https://openalex.org/W2507951961"],"abstract_inverted_index":{"Service":[0],"Function":[1],"Chains":[2],"(SFCs)":[3],"are":[4,68,92,191],"compositions":[5],"of":[6,46,80,100,111,114,119,140,167,186],"Virtual":[7],"Network":[8],"Functions":[9],"(VNFs)":[10],"designed":[11],"to":[12,24,54,58,154,162,171],"provide":[13],"complex":[14],"network":[15],"services.":[16],"In":[17],"this":[18,49],"work,":[19],"we":[20,39],"propose":[21],"a":[22,41,95,106,112,133,148,165,184],"strategy":[23,83,143],"build":[25],"an":[26,56],"SFC":[27,57,86],"across":[28,61],"multiple":[29,32,35,62,72,158],"domains":[30,73],"and":[31,74,173,188],"clouds":[33],"using":[34],"NFV":[36],"platforms,":[37],"which":[38,89],"call":[40],"Multi-SFC.":[42],"To":[43],"the":[44,51,81,85,120,141,175],"best":[45],"our":[47],"knowledge,":[48],"is":[50,84,103,144,147],"first":[52],"solution":[53],"allow":[55],"be":[59,126],"built":[60],"different":[63,101,129,176],"orchestrators":[64],"-":[65],"although":[66],"there":[67],"other":[69],"solutions":[70],"for":[71],"clouds.":[75],"The":[76,137],"basic":[77],"building":[78],"block":[79],"proposed":[82],"segment,":[87],"in":[88],"all":[90],"VNFs":[91],"connected":[93,121],"within":[94],"single":[96],"cloud/domain/platform.":[97],"A":[98,123,179],"pair":[99,113],"segments":[102],"interconnected":[104],"through":[105],"VNF":[107],"tunnel":[108,124],"that":[109,145,151],"consists":[110],"VNFs,":[115],"each":[116],"interfacing":[117],"one":[118],"segments.":[122],"can":[125],"implemented":[127,182],"with":[128,164],"technologies":[130],"such":[131],"as":[132,183],"VPN":[134],"or":[135],"VXLAN.":[136],"main":[138],"advantage":[139],"Multi-SFC":[142],"it":[146],"holistic":[149],"approach":[150],"allows":[152],"operators":[153],"deploy":[155],"SFCs":[156],"on":[157],"clouds/domains/platforms":[159],"without":[160],"having":[161],"deal":[163],"myriad":[166],"minute":[168],"details":[169],"required":[170],"configure":[172],"interconnect":[174],"underlying":[177],"technologies.":[178],"prototype":[180],"was":[181],"proof":[185],"concept":[187],"experimental":[189],"results":[190],"presented.":[192]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2026-06-17T08:01:34.144755","created_date":"2025-10-10T00:00:00"}