{"id":"https://openalex.org/W4414405356","doi":"https://doi.org/10.1109/iccworkshops67674.2025.11162219","title":"Feasibility Study on Stateless Design for 5G Core Virtualized Network Functions","display_name":"Feasibility Study on Stateless Design for 5G Core Virtualized Network Functions","publication_year":2025,"publication_date":"2025-06-08","ids":{"openalex":"https://openalex.org/W4414405356","doi":"https://doi.org/10.1109/iccworkshops67674.2025.11162219"},"language":"en","primary_location":{"id":"doi:10.1109/iccworkshops67674.2025.11162219","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccworkshops67674.2025.11162219","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Communications Workshops (ICC Workshops)","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/A5106207298","display_name":"Ricardo J. B. Pousa","orcid":null},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"TU Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]},{"id":"https://openalex.org/I4210093367","display_name":"Deutsche Telekom (Germany)","ror":"https://ror.org/00m8prc86","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210093367"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Ricardo J. B. Pousa","raw_affiliation_strings":["TU Dresden,Deutsche Telekom Chair of Communication Networks,Germany"],"affiliations":[{"raw_affiliation_string":"TU Dresden,Deutsche Telekom Chair of Communication Networks,Germany","institution_ids":["https://openalex.org/I4210093367","https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028508673","display_name":"Malte H\u00f6weler","orcid":"https://orcid.org/0000-0003-1984-8186"},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"TU Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]},{"id":"https://openalex.org/I4210093367","display_name":"Deutsche Telekom (Germany)","ror":"https://ror.org/00m8prc86","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210093367"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Malte H\u00f6weler","raw_affiliation_strings":["TU Dresden,Deutsche Telekom Chair of Communication Networks,Germany"],"affiliations":[{"raw_affiliation_string":"TU Dresden,Deutsche Telekom Chair of Communication Networks,Germany","institution_ids":["https://openalex.org/I4210093367","https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119695129","display_name":"Franz H\u00f6pfner","orcid":null},"institutions":[{"id":"https://openalex.org/I3131710501","display_name":"Hochschule f\u00fcr Grafik und Buchkunst Leipzig","ror":"https://ror.org/03hzkp562","country_code":"DE","type":"education","lineage":["https://openalex.org/I3131710501"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Franz H\u00f6pfner","raw_affiliation_strings":["CHECK24 Vergleichsportal Leipzig GmbH,Leipzig,Germany"],"affiliations":[{"raw_affiliation_string":"CHECK24 Vergleichsportal Leipzig GmbH,Leipzig,Germany","institution_ids":["https://openalex.org/I3131710501"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055051364","display_name":"Giang T. Nguyen","orcid":"https://orcid.org/0000-0001-7008-1537"},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"TU Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Giang T. Nguyen","raw_affiliation_strings":["TU Dresden,Haptic Communication Systems,Germany"],"affiliations":[{"raw_affiliation_string":"TU Dresden,Haptic Communication Systems,Germany","institution_ids":["https://openalex.org/I78650965"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110316880","display_name":"Frank H. P. Fitzek","orcid":null},"institutions":[{"id":"https://openalex.org/I4210093367","display_name":"Deutsche Telekom (Germany)","ror":"https://ror.org/00m8prc86","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210093367"]},{"id":"https://openalex.org/I78650965","display_name":"TU Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Frank H. P. Fitzek","raw_affiliation_strings":["TU Dresden,Deutsche Telekom Chair of Communication Networks,Germany"],"affiliations":[{"raw_affiliation_string":"TU Dresden,Deutsche Telekom Chair of Communication Networks,Germany","institution_ids":["https://openalex.org/I4210093367","https://openalex.org/I78650965"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5106207298"],"corresponding_institution_ids":["https://openalex.org/I4210093367","https://openalex.org/I78650965"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.37046554,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"977","last_page":"982"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.899399995803833,"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"}},"topics":[{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.899399995803833,"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"}},{"id":"https://openalex.org/T13731","display_name":"Advanced Computing and Algorithms","score":0.8935999870300293,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.883400022983551,"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":0.6603999733924866},{"id":"https://openalex.org/keywords/core-network","display_name":"Core network","score":0.6579999923706055},{"id":"https://openalex.org/keywords/stateless-protocol","display_name":"Stateless protocol","score":0.6341999769210815},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5946999788284302},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.4422000050544739},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.42660000920295715},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.4154999852180481},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.4129999876022339},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.3993000090122223},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.38690000772476196}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7131999731063843},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6603999733924866},{"id":"https://openalex.org/C5038329","wikidata":"https://www.wikidata.org/wiki/Q1142907","display_name":"Core network","level":2,"score":0.6579999923706055},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6396999955177307},{"id":"https://openalex.org/C103613024","wikidata":"https://www.wikidata.org/wiki/Q230924","display_name":"Stateless protocol","level":3,"score":0.6341999769210815},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5946999788284302},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4722999930381775},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.4422000050544739},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.42660000920295715},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.4154999852180481},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.4129999876022339},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.3993000090122223},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.38690000772476196},{"id":"https://openalex.org/C159631557","wikidata":"https://www.wikidata.org/wiki/Q1546066","display_name":"Networking hardware","level":2,"score":0.35989999771118164},{"id":"https://openalex.org/C129119673","wikidata":"https://www.wikidata.org/wiki/Q4418003","display_name":"Network element","level":2,"score":0.35370001196861267},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.34299999475479126},{"id":"https://openalex.org/C121854251","wikidata":"https://www.wikidata.org/wiki/Q62932","display_name":"Elasticity (physics)","level":2,"score":0.34299999475479126},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.33959999680519104},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.32749998569488525},{"id":"https://openalex.org/C62793504","wikidata":"https://www.wikidata.org/wiki/Q228327","display_name":"Access network","level":2,"score":0.3253999948501587},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.3188999891281128},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.314300000667572},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.2888999879360199},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.2782999873161316},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.27709999680519104},{"id":"https://openalex.org/C129763632","wikidata":"https://www.wikidata.org/wiki/Q1454667","display_name":"Network management","level":2,"score":0.27639999985694885},{"id":"https://openalex.org/C67069471","wikidata":"https://www.wikidata.org/wiki/Q1140205","display_name":"IT service continuity","level":2,"score":0.2727999985218048},{"id":"https://openalex.org/C192126672","wikidata":"https://www.wikidata.org/wiki/Q1068715","display_name":"Telecommunications network","level":2,"score":0.27219998836517334},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.2718000113964081},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.26260000467300415},{"id":"https://openalex.org/C22927095","wikidata":"https://www.wikidata.org/wiki/Q1784206","display_name":"Stateful firewall","level":3,"score":0.26190000772476196},{"id":"https://openalex.org/C114563136","wikidata":"https://www.wikidata.org/wiki/Q19725982","display_name":"Network planning and design","level":2,"score":0.25870001316070557},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.2535000145435333},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.2535000145435333}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccworkshops67674.2025.11162219","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccworkshops67674.2025.11162219","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320321408","display_name":"Ministry of Education","ror":"https://ror.org/01p262204"},{"id":"https://openalex.org/F4320334322","display_name":"HORIZON EUROPE Framework Programme","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2136451165","https://openalex.org/W2895675539","https://openalex.org/W2999025081","https://openalex.org/W3136328017","https://openalex.org/W4206163747"],"related_works":[],"abstract_inverted_index":{"5G-and-beyond":[0],"mobile":[1],"communication":[2],"systems":[3],"can":[4],"benefit":[5],"from":[6,38],"Virtualized":[7],"Network":[8,53],"Functions":[9,54],"(VNFs)":[10],"when":[11],"deployed":[12],"on":[13],"cloud":[14],"infrastructures":[15],"to":[16,21,44],"achieve":[17],"elasticity":[18],"and":[19,91,93],"scalability":[20],"provide":[22,127],"novel":[23],"services,":[24],"such":[25],"as":[26],"massive":[27],"MTC":[28],"for":[29,84,108,118,131,143],"IoT":[30],"use":[31],"cases.":[32],"3GPP":[33],"has":[34],"developed":[35],"a":[36,115,128],"transition":[37],"point-to-point":[39],"architecture":[40],"between":[41],"network":[42,146],"entities":[43],"service-based":[45],"architecture.":[46],"However,":[47],"new":[48,106],"challenges":[49],"arise":[50],"regarding":[51],"managing":[52],"(NFs)":[55],"states.":[56],"Especially":[57],"control":[58],"plane":[59],"VNFs,":[60],"mainly":[61],"found":[62],"in":[63],"cellular":[64],"core":[65,86],"networks":[66,87],"like":[67],"the":[68,76,98],"5G":[69,144],"Core":[70],"(5GC),":[71],"received":[72],"little":[73],"attention":[74],"since":[75],"shift":[77],"towards":[78],"virtualizing":[79],"NFs.":[80],"Most":[81],"existing":[82],"solutions":[83],"these":[85],"are":[88],"often":[89],"complex":[90],"intrusive":[92],"must":[94],"comply":[95],"more":[96,103],"with":[97],"standard.":[99],"These":[100],"devices":[101],"communicate":[102],"deterministically,":[104],"bringing":[105],"opportunities":[107],"elaborated":[109],"state":[110,121,136],"management.":[111],"This":[112],"work":[113],"presents":[114],"feasibility":[116],"study":[117],"measurements":[119],"of":[120],"access":[122],"patterns":[123],"rigorously.":[124],"Measurement":[125],"results":[126],"solid":[129],"base":[130],"designing":[132],"an":[133],"efficient,":[134],"lightweight":[135],"management":[137],"service":[138],"toward":[139],"realizing":[140],"stateless":[141],"design":[142],"Core\u2019s":[145],"functions.":[147]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}