{"id":"https://openalex.org/W7117899051","doi":"https://doi.org/10.1109/6gnet68413.2025.11314081","title":"5G Evolutions for a Smooth Migration to 6G: The Way Forward for the Core Network","display_name":"5G Evolutions for a Smooth Migration to 6G: The Way Forward for the Core Network","publication_year":2025,"publication_date":"2025-12-17","ids":{"openalex":"https://openalex.org/W7117899051","doi":"https://doi.org/10.1109/6gnet68413.2025.11314081"},"language":null,"primary_location":{"id":"doi:10.1109/6gnet68413.2025.11314081","is_oa":false,"landing_page_url":"https://doi.org/10.1109/6gnet68413.2025.11314081","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 4th International Conference on 6G Networking (6GNet)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5017271101","display_name":"Fabrice Guillemin","orcid":"https://orcid.org/0000-0001-5960-2274"},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Fabrice Guillemin","raw_affiliation_strings":["Orange Innovation,Lannion,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orange Innovation,Lannion,France","institution_ids":["https://openalex.org/I19370010"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121734361","display_name":"Xiaofeng Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Xiaofeng Huang","raw_affiliation_strings":["Orange Innovation,Ch\u00e2tillon,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orange Innovation,Ch\u00e2tillon,France","institution_ids":["https://openalex.org/I19370010"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070602729","display_name":"Sandrine Lataste","orcid":null},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Sandrine Lataste","raw_affiliation_strings":["Orange Innovation,Ch\u00e2tillon,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orange Innovation,Ch\u00e2tillon,France","institution_ids":["https://openalex.org/I19370010"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I19370010"],"apc_list":null,"apc_paid":null,"fwci":1.9814,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.89811307,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"131","last_page":"135"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.31869998574256897,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.31869998574256897,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.2734000086784363,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.06639999896287918,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/core-network","display_name":"Core network","score":0.7825999855995178},{"id":"https://openalex.org/keywords/agile-software-development","display_name":"Agile software development","score":0.5113999843597412},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.44620001316070557},{"id":"https://openalex.org/keywords/overlay-network","display_name":"Overlay network","score":0.42800000309944153},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.41519999504089355},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.40799999237060547},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.39989998936653137},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.3986999988555908},{"id":"https://openalex.org/keywords/standardization","display_name":"Standardization","score":0.3790999948978424},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.33980000019073486}],"concepts":[{"id":"https://openalex.org/C5038329","wikidata":"https://www.wikidata.org/wiki/Q1142907","display_name":"Core network","level":2,"score":0.7825999855995178},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6105999946594238},{"id":"https://openalex.org/C14185376","wikidata":"https://www.wikidata.org/wiki/Q30232","display_name":"Agile software development","level":2,"score":0.5113999843597412},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5019999742507935},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.44620001316070557},{"id":"https://openalex.org/C169851745","wikidata":"https://www.wikidata.org/wiki/Q1331985","display_name":"Overlay network","level":3,"score":0.42800000309944153},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.41519999504089355},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.40799999237060547},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.39989998936653137},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.3986999988555908},{"id":"https://openalex.org/C188087704","wikidata":"https://www.wikidata.org/wiki/Q369577","display_name":"Standardization","level":2,"score":0.3790999948978424},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.33980000019073486},{"id":"https://openalex.org/C111852164","wikidata":"https://www.wikidata.org/wiki/Q1414679","display_name":"Handover","level":2,"score":0.33340001106262207},{"id":"https://openalex.org/C131969451","wikidata":"https://www.wikidata.org/wiki/Q5021614","display_name":"Call control","level":2,"score":0.33070001006126404},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.3248000144958496},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.31610000133514404},{"id":"https://openalex.org/C2778555145","wikidata":"https://www.wikidata.org/wiki/Q4476379","display_name":"Mobility management","level":2,"score":0.31349998712539673},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.313400000333786},{"id":"https://openalex.org/C110994511","wikidata":"https://www.wikidata.org/wiki/Q661020","display_name":"Next-generation network","level":3,"score":0.30790001153945923},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.29109999537467957},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2874000072479248},{"id":"https://openalex.org/C199168358","wikidata":"https://www.wikidata.org/wiki/Q3367000","display_name":"Orchestration","level":3,"score":0.2849999964237213},{"id":"https://openalex.org/C129763632","wikidata":"https://www.wikidata.org/wiki/Q1454667","display_name":"Network management","level":2,"score":0.2847000062465668},{"id":"https://openalex.org/C123138037","wikidata":"https://www.wikidata.org/wiki/Q5570871","display_name":"Global network","level":2,"score":0.2809999883174896},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.2800000011920929},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27900001406669617},{"id":"https://openalex.org/C62793504","wikidata":"https://www.wikidata.org/wiki/Q228327","display_name":"Access network","level":2,"score":0.2782999873161316},{"id":"https://openalex.org/C81163149","wikidata":"https://www.wikidata.org/wiki/Q5170207","display_name":"Core product","level":3,"score":0.2775000035762787},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.2773999869823456},{"id":"https://openalex.org/C20574231","wikidata":"https://www.wikidata.org/wiki/Q844605","display_name":"Backward compatibility","level":2,"score":0.27480000257492065},{"id":"https://openalex.org/C129119673","wikidata":"https://www.wikidata.org/wiki/Q4418003","display_name":"Network element","level":2,"score":0.27000001072883606},{"id":"https://openalex.org/C192126672","wikidata":"https://www.wikidata.org/wiki/Q1068715","display_name":"Telecommunications network","level":2,"score":0.26930001378059387},{"id":"https://openalex.org/C2780530298","wikidata":"https://www.wikidata.org/wiki/Q18348020","display_name":"Cloud management","level":3,"score":0.2689000070095062},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.2648000121116638},{"id":"https://openalex.org/C201025465","wikidata":"https://www.wikidata.org/wiki/Q11248500","display_name":"User experience design","level":2,"score":0.2615000009536743},{"id":"https://openalex.org/C38601921","wikidata":"https://www.wikidata.org/wiki/Q1757693","display_name":"Protocol stack","level":3,"score":0.25380000472068787}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/6gnet68413.2025.11314081","is_oa":false,"landing_page_url":"https://doi.org/10.1109/6gnet68413.2025.11314081","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 4th International Conference on 6G Networking (6GNet)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5386137962341309,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W4388821187","https://openalex.org/W4394712208","https://openalex.org/W4407156007","https://openalex.org/W4414406005"],"related_works":[],"abstract_inverted_index":{"With":[0],"the":[1,7,10,67,86,90,94,97,132,159,163,199,209,215,222,225,230,233,236,246,249],"emergence":[2],"of":[3,9,69,152,179,195,211,217,245],"6G":[4,21,42],"use":[5,186,210],"cases,":[6],"standardization":[8],"core":[11,33,98,165,200,226,237],"network":[12,34,107,166,201,227,238],"for":[13,62,105,145,173,175],"future":[14],"mobile":[15],"networks":[16],"has":[17],"started":[18],"with":[19,48,253],"a":[20,38,58,146,241],"workshop":[22],"at":[23],"3GPP":[24],"[1].":[25],"In":[26],"this":[27,153],"paper,":[28],"we":[29],"examine":[30],"how":[31],"5G":[32,50,164],"capabilities":[35],"can":[36],"support":[37],"practical":[39],"transition":[40],"to":[41,156,169,185,239],"challenges":[43],"by":[44],"preserving":[45],"backward":[46],"compatibility":[47],"existing":[49],"interfaces":[51],"and":[52,65,96,115,127,136,141,181,206,224,235,248],"protocols.":[53],"This":[54,100],"approach":[55],"enables":[56],"i)":[57],"staged":[59],"migration":[60],"path":[61],"mobility":[63],"management,":[64],"ii)":[66],"introduction":[68,194,216],"an":[70,77,218],"overlay":[71],"agentic":[72,113],"AI":[73,78,82,196,219],"layer":[74],"accessible":[75],"through":[76],"bearer":[79,220],"(for":[80],"transporting":[81],"traffic":[83],"either":[84],"in":[85,162,177,208],"control":[87],"plane":[88],"and/or":[89],"user":[91,234,254],"plane)":[92],"between":[93,221,232],"UE":[95,223,247],"network.":[99],"new":[101,111],"communication":[102],"channel":[103],"is":[104,155],"on-demand":[106],"service":[108],"creation":[109],"supporting":[110],"valuable":[112],"services":[114],"accessing":[116],"tools":[117,184],"based":[118],"on":[119],"end-to-end":[120],"data-centric":[121],"orchestration":[122],"across":[123],"multi-domains":[124],"(CN,":[125],"RAN,":[126],"cloud":[128],"infrastructure).":[129],"We":[130],"outline":[131],"current":[133],"architectural":[134],"choices":[135],"trends,":[137],"discuss":[138],"potential":[139],"trade-offs":[140],"propose":[142],"some":[143],"options":[144],"way":[147],"forward.":[148],"The":[149,183,193],"major":[150,171],"message":[151],"paper":[154],"state":[157],"that":[158],"features":[160],"implemented":[161],"are":[167,188],"sufficient":[168],"address":[170],"issues":[172],"6G,":[174],"instance":[176],"terms":[178],"quality":[180],"slicing.":[182],"them":[187],"however":[189],"not":[190],"sufficiently":[191],"agile.":[192],"directly":[197],"into":[198],"may":[202],"bring":[203],"more":[204,242],"agility":[205],"relevance":[207],"these":[212],"features.":[213],"Moreover,":[214],"could":[228],"improve":[229],"dialog":[231],"have":[240],"agile":[243],"management":[244],"data":[250],"connections":[251],"associated":[252],"sessions.":[255]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2026-01-01T00:00:00"}