{"id":"https://openalex.org/W2976944844","doi":"https://doi.org/10.1109/tnsm.2019.2943776","title":"Statistical Assessment of IP Multimedia Subsystem in a Softwarized Environment: A Queueing Networks Approach","display_name":"Statistical Assessment of IP Multimedia Subsystem in a Softwarized Environment: A Queueing Networks Approach","publication_year":2019,"publication_date":"2019-09-25","ids":{"openalex":"https://openalex.org/W2976944844","doi":"https://doi.org/10.1109/tnsm.2019.2943776","mag":"2976944844"},"language":"en","primary_location":{"id":"doi:10.1109/tnsm.2019.2943776","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2019.2943776","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Network and Service Management","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2009.13149","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"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":"Mario Di Mauro","raw_affiliation_strings":["Department of Information and Electrical Engineering and Applied Mathematics, University of Salerno, Fisciano, Italy"],"raw_orcid":"https://orcid.org/0000-0001-6574-2601","affiliations":[{"raw_affiliation_string":"Department of Information and Electrical Engineering and Applied Mathematics, University of Salerno, Fisciano, Italy","institution_ids":["https://openalex.org/I131729948"]}]},{"author_position":"last","author":{"id":null,"display_name":"Antonio Liotta","orcid":"https://orcid.org/0000-0002-2773-4421"},"institutions":[{"id":"https://openalex.org/I251738","display_name":"Edinburgh Napier University","ror":"https://ror.org/03zjvnn91","country_code":"GB","type":"education","lineage":["https://openalex.org/I251738"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Antonio Liotta","raw_affiliation_strings":["School of Computing, Edinburgh Napier University, Edinburgh, U.K"],"raw_orcid":"https://orcid.org/0000-0002-2773-4421","affiliations":[{"raw_affiliation_string":"School of Computing, Edinburgh Napier University, Edinburgh, U.K","institution_ids":["https://openalex.org/I251738"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.9096,"has_fulltext":true,"cited_by_count":26,"citation_normalized_percentile":{"value":0.94280671,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"16","issue":"4","first_page":"1493","last_page":"1506"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.40939998626708984,"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":0.40939998626708984,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.17949999868869781,"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":0.05790000036358833,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ip-multimedia-subsystem","display_name":"IP Multimedia Subsystem","score":0.7161999940872192},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.7064999938011169},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.7037000060081482},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.6974999904632568},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5882999897003174},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.5873000025749207},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5450999736785889},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.5177000164985657},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.44780001044273376}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8616999983787537},{"id":"https://openalex.org/C26878273","wikidata":"https://www.wikidata.org/wiki/Q1140664","display_name":"IP Multimedia Subsystem","level":3,"score":0.7161999940872192},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.7064999938011169},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.7037000060081482},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.6974999904632568},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5891000032424927},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5882999897003174},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.5873000025749207},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5450999736785889},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.5177000164985657},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.44780001044273376},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.40470001101493835},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.38929998874664307},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.38659998774528503},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.3865000009536743},{"id":"https://openalex.org/C2779898492","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Network virtualization","level":4,"score":0.3709999918937683},{"id":"https://openalex.org/C5038329","wikidata":"https://www.wikidata.org/wiki/Q1142907","display_name":"Core network","level":2,"score":0.3582000136375427},{"id":"https://openalex.org/C110994511","wikidata":"https://www.wikidata.org/wiki/Q661020","display_name":"Next-generation network","level":3,"score":0.34700000286102295},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.34310001134872437},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.3407999873161316},{"id":"https://openalex.org/C2779618445","wikidata":"https://www.wikidata.org/wiki/Q1640628","display_name":"Network service","level":2,"score":0.32100000977516174},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.27239999175071716},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.27160000801086426},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.2671000063419342},{"id":"https://openalex.org/C129119673","wikidata":"https://www.wikidata.org/wiki/Q4418003","display_name":"Network element","level":2,"score":0.2623000144958496},{"id":"https://openalex.org/C47878483","wikidata":"https://www.wikidata.org/wiki/Q848333","display_name":"Full virtualization","level":4,"score":0.2567000091075897},{"id":"https://openalex.org/C203274722","wikidata":"https://www.wikidata.org/wiki/Q7001161","display_name":"Network performance","level":2,"score":0.25189998745918274},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.25060001015663147}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1109/tnsm.2019.2943776","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2019.2943776","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Network and Service Management","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2009.13149","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2009.13149","pdf_url":"https://arxiv.org/pdf/2009.13149","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":"pmh:oai:repository@napier.ac.uk:2169633","is_oa":true,"landing_page_url":"http://researchrepository.napier.ac.uk/Output/2169633","pdf_url":"https://napier-repository.worktribe.com/preview/2169651/TNSM_publisher_pre-final.pdf","source":{"id":"https://openalex.org/S4306402591","display_name":"Edinburgh Napier Research Repository (Edinburgh Napier University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I251738","host_organization_name":"Edinburgh Napier University","host_organization_lineage":["https://openalex.org/I251738"],"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":null,"raw_type":"Journal Article"},{"id":"pmh:oai:alma.39UBZ_INST:11251395010001241","is_oa":false,"landing_page_url":"https://ieeexplore.ieee.org/document/8848622","pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:napier-surface.worktribe.com:2169633","is_oa":true,"landing_page_url":"https://napier-surface.worktribe.com/2169633/1/Statistical%20Assessment%20of%20IP%20Multimedia%20Subsystem%20in%20a%20Softwarized%20Environment%3A%20a%20Queueing%20Networks%20Approach","pdf_url":null,"source":{"id":"https://openalex.org/S4306400544","display_name":"Research Output (Edinburgh Napier University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I251738","host_organization_name":"Edinburgh Napier University","host_organization_lineage":["https://openalex.org/I251738"],"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":"Journal Article"},{"id":"pmh:oai:unibz.it:11251395010001241","is_oa":false,"landing_page_url":"https://bia.unibz.it/esploro/outputs/journalArticle/Statistical-Assessment-of-IP-Multimedia-Subsystem/991005894851801241","pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2009.13149","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2009.13149","pdf_url":"https://arxiv.org/pdf/2009.13149","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1548689674","https://openalex.org/W2002227246","https://openalex.org/W2007018477","https://openalex.org/W2075428787","https://openalex.org/W2079451943","https://openalex.org/W2094055697","https://openalex.org/W2125099261","https://openalex.org/W2125942808","https://openalex.org/W2149475203","https://openalex.org/W2155343013","https://openalex.org/W2182571172","https://openalex.org/W2234017516","https://openalex.org/W2296645514","https://openalex.org/W2315262035","https://openalex.org/W2433461165","https://openalex.org/W2523396199","https://openalex.org/W2588404098","https://openalex.org/W2593984751","https://openalex.org/W2620934568","https://openalex.org/W2734629956","https://openalex.org/W2739609673","https://openalex.org/W2740027807","https://openalex.org/W2755394491","https://openalex.org/W2782818391","https://openalex.org/W2856725472","https://openalex.org/W2896030746","https://openalex.org/W2897743254","https://openalex.org/W2910412875","https://openalex.org/W2944664390","https://openalex.org/W2946261066","https://openalex.org/W2949104502","https://openalex.org/W3088964753","https://openalex.org/W4237138370","https://openalex.org/W4298200086","https://openalex.org/W6628883505","https://openalex.org/W6637443240","https://openalex.org/W6674056470","https://openalex.org/W6680722387","https://openalex.org/W6739354001"],"related_works":[],"abstract_inverted_index":{"The":[0,32],"Next":[1],"Generation":[2],"5G":[3,78],"Networks":[4],"can":[5],"greatly":[6],"benefit":[7],"from":[8],"the":[9,16,27,67,77,125,131,145,164,169,179,209],"synergy":[10],"between":[11],"virtualization":[12,98],"paradigms,":[13],"such":[14,25],"as":[15,26],"Network":[17],"Function":[18],"Virtualization":[19],"(NFV),":[20],"and":[21,58,63,99,116,227],"service":[22,100,180,184,228],"provisioning":[23,101],"platforms":[24],"IP":[28],"Multimedia":[29],"Subsystem":[30],"(IMS).":[31],"NFV":[33],"concept":[34],"is":[35,149],"evolving":[36],"towards":[37],"a":[38,54,104,190],"lightweight":[39],"solution":[40],"based":[41,207],"on":[42,208],"containers":[43],"that,":[44],"by":[45],"contrast":[46],"to":[47,83,129,151,182,217],"classic":[48],"virtual":[49,134],"machines,":[50],"do":[51],"not":[52],"carry":[53],"whole":[55,165],"operating":[56],"system":[57],"result":[59],"in":[60,168],"more":[61],"efficient":[62],"scalable":[64],"deployments.":[65],"On":[66],"other":[68],"hand,":[69],"IMS":[70,106],"has":[71,214],"become":[72],"an":[73,141,158],"integral":[74],"part":[75],"of":[76,133,144,171,192,222],"core":[79],"network,":[80],"for":[81,178],"instance,":[82],"provide":[84],"advanced":[85],"services":[86],"like":[87],"Voice":[88],"over":[89],"LTE":[90],"(VoLTE).":[91],"In":[92],"this":[93],"paper":[94],"we":[95],"combine":[96],"these":[97],"concepts,":[102],"deriving":[103],"containerized":[105],"infrastructure,":[107],"dubbed":[108],"cIMS,":[109],"providing":[110,175],"its":[111],"assessment":[112],"through":[113,124],"statistical":[114],"characterization":[115],"experimental":[117,205],"measurements.":[118],"Specifically,":[119],"we:":[120],"i)":[121],"model":[122],"cIMS":[123,166,193],"queueing":[126],"networks":[127],"methodology":[128],"characterize":[130],"utilization":[132],"resources":[135],"under":[136],"constrained":[137],"conditions;":[138],"ii)":[139],"draw":[140],"extended":[142],"version":[143],"Pollaczek-Khinchin":[146],"formula,":[147],"which":[148],"useful":[150],"deal":[152],"with":[153],"bulk":[154],"arrivals;":[155],"iii)":[156],"afford":[157],"optimization":[159],"problem":[160],"focused":[161],"at":[162],"maximizing":[163],"performance":[167],"presence":[170],"capacity":[172],"constraints,":[173],"thus":[174],"new":[176],"means":[177],"provider":[181],"manage":[183],"level":[185],"agreements":[186],"(SLAs);":[187],"iv)":[188],"evaluate":[189],"range":[191],"scenarios,":[194],"considering":[195],"different":[196],"queuing":[197],"disciplines":[198],"including":[199],"also":[200],"multiple":[201],"job":[202],"classes.":[203],"An":[204],"testbed":[206],"open":[210],"source":[211],"platform":[212],"Clearwater":[213],"been":[215],"deployed":[216],"derive":[218],"some":[219],"realistic":[220],"values":[221],"key":[223],"parameters":[224],"(e.g.,":[225],"arrival":[226],"times).":[229]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2019-10-03T00:00:00"}
