{"id":"https://openalex.org/W2900757900","doi":"https://doi.org/10.1109/isncc.2018.8530923","title":"Performance Evaluation of a Virtualized 5G Core Network in Indoor Environments","display_name":"Performance Evaluation of a Virtualized 5G Core Network in Indoor Environments","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2900757900","doi":"https://doi.org/10.1109/isncc.2018.8530923","mag":"2900757900"},"language":"en","primary_location":{"id":"doi:10.1109/isncc.2018.8530923","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isncc.2018.8530923","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Symposium on Networks, Computers and Communications (ISNCC)","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/A5077255620","display_name":"Bong-Hwan Oh","orcid":"https://orcid.org/0000-0002-6114-6340"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Bong-Hwan Oh","raw_affiliation_strings":["5GIC, University of Surrey, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"5GIC, University of Surrey, United Kingdom","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047275849","display_name":"Serdar Vural","orcid":"https://orcid.org/0000-0003-1209-5599"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Serdar Vural","raw_affiliation_strings":["5GIC, University of Surrey, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"5GIC, University of Surrey, United Kingdom","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066258046","display_name":"Yogaratnam Rahulan","orcid":null},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yogaratnam Rahulan","raw_affiliation_strings":["5GIC, University of Surrey, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"5GIC, University of Surrey, United Kingdom","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100387221","display_name":"Ning Wang","orcid":"https://orcid.org/0000-0003-3053-0515"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ning Wang","raw_affiliation_strings":["5GIC, University of Surrey, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"5GIC, University of Surrey, United Kingdom","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032549075","display_name":"Rahim Tafazolli","orcid":"https://orcid.org/0000-0002-6062-8639"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rahim Tafazolli","raw_affiliation_strings":["5GIC, University of Surrey, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"5GIC, University of Surrey, United Kingdom","institution_ids":["https://openalex.org/I28290843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I28290843"],"apc_list":null,"apc_paid":null,"fwci":0.5929,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.72934657,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"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/testbed","display_name":"Testbed","score":0.8305987119674683},{"id":"https://openalex.org/keywords/core-network","display_name":"Core network","score":0.7484374046325684},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.726421594619751},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7049605250358582},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.6578295230865479},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.6121387481689453},{"id":"https://openalex.org/keywords/network-functions-virtualization","display_name":"Network Functions Virtualization","score":0.5742378234863281},{"id":"https://openalex.org/keywords/network-virtualization","display_name":"Network virtualization","score":0.532923698425293},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.4221242368221283},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.265891432762146},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.13001030683517456},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.12811815738677979},{"id":"https://openalex.org/keywords/mobile-station","display_name":"Mobile station","score":0.07468026876449585}],"concepts":[{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.8305987119674683},{"id":"https://openalex.org/C5038329","wikidata":"https://www.wikidata.org/wiki/Q1142907","display_name":"Core network","level":2,"score":0.7484374046325684},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.726421594619751},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7049605250358582},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.6578295230865479},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.6121387481689453},{"id":"https://openalex.org/C200789330","wikidata":"https://www.wikidata.org/wiki/Q7000834","display_name":"Network Functions Virtualization","level":3,"score":0.5742378234863281},{"id":"https://openalex.org/C2779898492","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Network virtualization","level":4,"score":0.532923698425293},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.4221242368221283},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.265891432762146},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.13001030683517456},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.12811815738677979},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.07468026876449585}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isncc.2018.8530923","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isncc.2018.8530923","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Symposium on Networks, Computers and Communications (ISNCC)","raw_type":"proceedings-article"},{"id":"pmh:oai:research-information.bris.ac.uk:openaire_cris_publications/6f76390b-6522-4b2d-95ce-66775be8ad54","is_oa":false,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/6f76390b-6522-4b2d-95ce-66775be8ad54","pdf_url":null,"source":{"id":"https://openalex.org/S4306400895","display_name":"Bristol Research (University of Bristol)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36234482","host_organization_name":"University of Bristol","host_organization_lineage":["https://openalex.org/I36234482"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Oh, B H, Vural, S, Rahulan, Y, Wang, N & Tafazolli, R 2018, Performance Evaluation of a Virtualized 5G Core Network in Indoor Environments. in 2018 International Symposium on Networks, Computers and Communications, ISNCC 2018., 8530923, 2018 International Symposium on Networks, Computers and Communications, ISNCC 2018, Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/ISNCC.2018.8530923","raw_type":"contributionToPeriodical"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6700000166893005}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W297147227","https://openalex.org/W1607947252","https://openalex.org/W1992266310","https://openalex.org/W2055350293","https://openalex.org/W2742418703"],"related_works":["https://openalex.org/W2317094215","https://openalex.org/W2947277503","https://openalex.org/W112648010","https://openalex.org/W2038957884","https://openalex.org/W206565998","https://openalex.org/W2111213071","https://openalex.org/W2122873612","https://openalex.org/W2802062002","https://openalex.org/W1661390099","https://openalex.org/W2461440407"],"abstract_inverted_index":{"Network":[0],"function":[1],"virtualization":[2,36,49],"(NFV)":[3],"is":[4,40,70],"one":[5],"of":[6,37,50,61,80,85,122,129,148],"key":[7],"features":[8],"envisioned":[9],"for":[10],"the":[11,59,73,120,123,137,154],"upcoming":[12],"5G":[13,74],"core":[14,51,125,139],"networks":[15],"in":[16,22,46,72,78,146],"order":[17],"to":[18,48],"support":[19],"high":[20],"flexibility":[21],"network":[23,38,52,67,126,140,144],"deployment":[24],"and":[25,87,112,127,150],"management.":[26],"However,":[27],"potential":[28],"performance":[29,121,145],"degradations":[30],"that":[31,128,136],"could":[32],"be":[33],"caused":[34],"by":[35],"functions":[39],"still":[41],"a":[42],"controversial":[43],"issue,":[44],"especially":[45],"regards":[47],"components.":[53],"In":[54],"this":[55],"paper,":[56],"we":[57],"evaluate":[58],"effect":[60],"NFV":[62],"on":[63],"an":[64,98],"end-to-end":[65],"mobile":[66],"testbed,":[68],"which":[69],"deployed":[71],"Innovation":[75],"Centre":[76],"(5GIC)":[77],"University":[79],"Surrey.":[81],"The":[82,117],"testbed":[83],"consists":[84],"indoor":[86],"outdoor":[88],"LTE":[89,105],"Radio":[90],"Access":[91],"Networks":[92],"(RAN)":[93],"equipment,":[94],"as":[95,97,110],"well":[96],"enhanced":[99],"Evolved":[100],"Packet":[101],"Core":[102],"(EPC)":[103],"following":[104],"Release":[106],"14":[107],"specifications,":[108],"such":[109],"control":[111],"user":[113],"plane":[114],"separation":[115],"(CUPS).":[116],"paper":[118],"compares":[119],"softwarised":[124],"its":[130],"virtualized":[131,138],"counterpart.":[132],"Measurement":[133],"results":[134],"show":[135],"has":[141],"adequately":[142],"similar":[143],"terms":[147],"throughput":[149],"latency,":[151],"compared":[152],"with":[153],"non-virtual":[155],"core.":[156]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":3}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}