{"id":"https://openalex.org/W2765328278","doi":"https://doi.org/10.1109/cscn.2017.8088596","title":"Service function chaining deployed in an NFV environment: An availability modeling","display_name":"Service function chaining deployed in an NFV environment: An availability modeling","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2765328278","doi":"https://doi.org/10.1109/cscn.2017.8088596","mag":"2765328278"},"language":"en","primary_location":{"id":"doi:10.1109/cscn.2017.8088596","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cscn.2017.8088596","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE Conference on Standards for Communications and Networking (CSCN)","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/A5004266537","display_name":"Mario Di Mauro","orcid":"https://orcid.org/0000-0001-6574-2601"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Di Mauro","raw_affiliation_strings":["Dept. of Information Engineering, University of Salerno, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Information Engineering, University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078388590","display_name":"M. Longo","orcid":"https://orcid.org/0000-0001-8325-4003"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Longo","raw_affiliation_strings":["Universita degli Studi di Salerno, Fisciano, Campania, IT"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universita degli Studi di Salerno, Fisciano, Campania, IT","institution_ids":["https://openalex.org/I131729948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060627448","display_name":"F. Postiglione","orcid":"https://orcid.org/0000-0003-0628-3796"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"F. Postiglione","raw_affiliation_strings":["Dept. of Information Engineering, University of Salerno, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Information Engineering, University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062444138","display_name":"Giuliana Carullo","orcid":null},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]},{"id":"https://openalex.org/I4210148398","display_name":"CoRiTeL","ror":"https://ror.org/04cxvfq51","country_code":"IT","type":"other","lineage":["https://openalex.org/I4210148398"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. Carullo","raw_affiliation_strings":["Research Consortium on Telecommunications (CoRiTeL), University of Salerno, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Consortium on Telecommunications (CoRiTeL), University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948","https://openalex.org/I4210148398"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052522326","display_name":"Marco Tambasco","orcid":"https://orcid.org/0000-0003-0213-7062"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]},{"id":"https://openalex.org/I4210148398","display_name":"CoRiTeL","ror":"https://ror.org/04cxvfq51","country_code":"IT","type":"other","lineage":["https://openalex.org/I4210148398"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Tambasco","raw_affiliation_strings":["Research Consortium on Telecommunications (CoRiTeL), University of Salerno, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Consortium on Telecommunications (CoRiTeL), University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948","https://openalex.org/I4210148398"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5379,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.85758173,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"42","last_page":"47"},"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9973000288009644,"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"}},{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.9965000152587891,"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/chaining","display_name":"Chaining","score":0.8626712560653687},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6749093532562256},{"id":"https://openalex.org/keywords/network-functions-virtualization","display_name":"Network Functions Virtualization","score":0.668866753578186},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5461432337760925},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.52195805311203},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.32606688141822815},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.15122413635253906},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.1193692684173584},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.11505702137947083}],"concepts":[{"id":"https://openalex.org/C49020025","wikidata":"https://www.wikidata.org/wiki/Q1059099","display_name":"Chaining","level":2,"score":0.8626712560653687},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6749093532562256},{"id":"https://openalex.org/C200789330","wikidata":"https://www.wikidata.org/wiki/Q7000834","display_name":"Network Functions Virtualization","level":3,"score":0.668866753578186},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5461432337760925},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.52195805311203},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32606688141822815},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.15122413635253906},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.1193692684173584},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.11505702137947083},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","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/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cscn.2017.8088596","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cscn.2017.8088596","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE Conference on Standards for Communications and Networking (CSCN)","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":17,"referenced_works":["https://openalex.org/W1564690746","https://openalex.org/W1568125119","https://openalex.org/W1574146411","https://openalex.org/W2001104504","https://openalex.org/W2007018477","https://openalex.org/W2051655261","https://openalex.org/W2062529482","https://openalex.org/W2082442678","https://openalex.org/W2087968523","https://openalex.org/W2147118406","https://openalex.org/W2288748300","https://openalex.org/W2296689450","https://openalex.org/W2464214790","https://openalex.org/W2487074290","https://openalex.org/W2588116538","https://openalex.org/W4301097167","https://openalex.org/W6634006718"],"related_works":["https://openalex.org/W2312225831","https://openalex.org/W2592088184","https://openalex.org/W2615184401","https://openalex.org/W2477318936","https://openalex.org/W2736864532","https://openalex.org/W2602294999","https://openalex.org/W2611990263","https://openalex.org/W2886746860","https://openalex.org/W2786570539","https://openalex.org/W4386144731"],"abstract_inverted_index":{"Nowadays,":[0],"network":[1],"and":[2,7,18],"telecommunication":[3,106],"operators":[4],"require":[5],"flexible":[6],"dynamic":[8],"models":[9],"to":[10,31,89,138,169],"deploy":[11],"new":[12],"services":[13],"in":[14,36,104,128,171],"a":[15,47,62,116,120,156,160],"fast,":[16],"reliable":[17],"cost":[19],"saving":[20],"way.":[21],"The":[22,108],"Service":[23],"Function":[24,41],"Chaining":[25],"(SFC)":[26],"design":[27],"is":[28,57,111],"particularly":[29],"suited":[30],"meet":[32],"such":[33],"needs,":[34],"especially":[35],"conjunction":[37],"with":[38,86],"the":[39,51,92,96,105,129,140,148,173],"Network":[40,66],"Virtualization":[42],"(NFV)":[43],"paradigm":[44],"that":[45],"adds":[46],"noteworthy":[48],"elasticity":[49],"during":[50],"SFC":[52,56,130,149],"deployment":[53],"phase.":[54],"Accordingly,":[55],"realized":[58],"by":[59,114,154],"means":[60],"of":[61,64,81,143,163],"composition":[63],"Virtualized":[65],"Functions":[67],"(VNFs)":[68],"aimed":[69],"at":[70],"providing":[71],"some":[72,164],"specific":[73],"services.":[74],"We":[75],"consider,":[76],"from":[77],"an":[78,83,87],"availability":[79,100,109,150],"point":[80],"view,":[82],"SFC-based":[84],"architecture":[85],"aim":[88],"find":[90],"out":[91,113],"optimal":[93],"configuration":[94],"guaranteeing":[95],"so-called":[97],"\u201cfive":[98],"nines\u201d":[99],"requirement,":[101],"as":[102],"demanded":[103],"systems.":[107],"analysis":[110,162],"carried":[112],"exploiting":[115],"hierarchical":[117],"model":[118,139],"where":[119],"Reliability":[121],"Block":[122],"Diagram":[123],"describes":[124],"high":[125],"level":[126],"dependencies":[127],"implementation,":[131],"while":[132,159],"Stochastic":[133],"Reward":[134],"Nets":[135],"are":[136],"adopted":[137],"probabilistic":[141],"behavior":[142],"single":[144],"blocks.":[145],"In":[146],"particular,":[147],"has":[151],"been":[152],"evaluated":[153],"performing":[155],"steady-state":[157],"analysis,":[158],"sensitivity":[161],"critical":[165],"parameters":[166],"allowed":[167],"us":[168],"analyze":[170],"depth":[172],"whole":[174],"system":[175],"robustness.":[176]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
