{"id":"https://openalex.org/W7143510636","doi":"https://doi.org/10.1109/ojcoms.2026.3679199","title":"AI-Driven Network Slicing for F5G-A Networks: A Framework With Unsupervised Discovery, Temporal Dynamics, and Explainable AI","display_name":"AI-Driven Network Slicing for F5G-A Networks: A Framework With Unsupervised Discovery, Temporal Dynamics, and Explainable AI","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7143510636","doi":"https://doi.org/10.1109/ojcoms.2026.3679199"},"language":"en","primary_location":{"id":"doi:10.1109/ojcoms.2026.3679199","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2026.3679199","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/ojcoms.2026.3679199","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5130957568","display_name":"S\u00fcmeye Nur Karahan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210092500","display_name":"T\u00fcrk Telekom (Turkey)","ror":"https://ror.org/002famp79","country_code":"TR","type":"company","lineage":["https://openalex.org/I4210092500"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"S\u00fcmeye Nur Karahan","raw_affiliation_strings":["Research and Development Department, Turk Telekom, Ankara, T&#x00FC;rkiye"],"raw_orcid":"https://orcid.org/0000-0002-7856-7053","affiliations":[{"raw_affiliation_string":"Research and Development Department, Turk Telekom, Ankara, T&#x00FC;rkiye","institution_ids":["https://openalex.org/I4210092500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018420055","display_name":"Merve G\u00fcll\u00fc","orcid":"https://orcid.org/0000-0001-7442-1332"},"institutions":[{"id":"https://openalex.org/I4210092500","display_name":"T\u00fcrk Telekom (Turkey)","ror":"https://ror.org/002famp79","country_code":"TR","type":"company","lineage":["https://openalex.org/I4210092500"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Merve G\u00fcll\u00fc","raw_affiliation_strings":["Research and Development Department, Turk Telekom, Ankara, T&#x00FC;rkiye"],"raw_orcid":"https://orcid.org/0000-0001-7442-1332","affiliations":[{"raw_affiliation_string":"Research and Development Department, Turk Telekom, Ankara, T&#x00FC;rkiye","institution_ids":["https://openalex.org/I4210092500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119294427","display_name":"Sedat \u00c7imen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210092500","display_name":"T\u00fcrk Telekom (Turkey)","ror":"https://ror.org/002famp79","country_code":"TR","type":"company","lineage":["https://openalex.org/I4210092500"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Sedat \u00c7\u0131men","raw_affiliation_strings":["Research and Development Department, Turk Telekom, Ankara, T&#x00FC;rkiye"],"raw_orcid":"https://orcid.org/0009-0006-1608-356X","affiliations":[{"raw_affiliation_string":"Research and Development Department, Turk Telekom, Ankara, T&#x00FC;rkiye","institution_ids":["https://openalex.org/I4210092500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082762797","display_name":"Ahmet Yazar","orcid":"https://orcid.org/0000-0001-9348-9092"},"institutions":[{"id":"https://openalex.org/I4210092500","display_name":"T\u00fcrk Telekom (Turkey)","ror":"https://ror.org/002famp79","country_code":"TR","type":"company","lineage":["https://openalex.org/I4210092500"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Ahmet Yazar","raw_affiliation_strings":["Research and Development Department, Turk Telekom, Ankara, T&#x00FC;rkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research and Development Department, Turk Telekom, Ankara, T&#x00FC;rkiye","institution_ids":["https://openalex.org/I4210092500"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054308127","display_name":"Mustafa Serdar Osmanca","orcid":"https://orcid.org/0000-0002-6939-2765"},"institutions":[{"id":"https://openalex.org/I4210092500","display_name":"T\u00fcrk Telekom (Turkey)","ror":"https://ror.org/002famp79","country_code":"TR","type":"company","lineage":["https://openalex.org/I4210092500"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Mustafa Serdar Osmanca","raw_affiliation_strings":["Research and Development Department, Turk Telekom, Ankara, T&#x00FC;rkiye"],"raw_orcid":"https://orcid.org/0000-0002-6939-2765","affiliations":[{"raw_affiliation_string":"Research and Development Department, Turk Telekom, Ankara, T&#x00FC;rkiye","institution_ids":["https://openalex.org/I4210092500"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210092500"],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.41109492,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":null,"first_page":"3360","last_page":"3378"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.3402000069618225,"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":0.3402000069618225,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.15129999816417694,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.057100001722574234,"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/slicing","display_name":"Slicing","score":0.43720000982284546},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.32269999384880066},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.2992999851703644},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.2621000111103058},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.2379000037908554}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6978999972343445},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.614799976348877},{"id":"https://openalex.org/C2776190703","wikidata":"https://www.wikidata.org/wiki/Q488148","display_name":"Slicing","level":2,"score":0.43720000982284546},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.32269999384880066},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.2992999851703644},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2621000111103058},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.2558000087738037},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.23929999768733978},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.2379000037908554},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.23309999704360962}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ojcoms.2026.3679199","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2026.3679199","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:13f0b18e2d5d4ae9a91e2f41c135aa48","is_oa":true,"landing_page_url":"https://doaj.org/article/13f0b18e2d5d4ae9a91e2f41c135aa48","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Open Journal of the Communications Society, Vol 7, Pp 3360-3378 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/ojcoms.2026.3679199","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2026.3679199","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7552234795","display_name":null,"funder_award_id":"5249902","funder_id":"https://openalex.org/F4320322626","funder_display_name":"T\u00fcrkiye Bilimsel ve Teknolojik Ara\u015ft\u0131rma Kurumu"}],"funders":[{"id":"https://openalex.org/F4320322626","display_name":"T\u00fcrkiye Bilimsel ve Teknolojik Ara\u015ft\u0131rma Kurumu","ror":"https://ror.org/04w9kkr77"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"New":[0],"generation":[1],"fixed":[2,93],"networks":[3,20,36,94],"such":[4],"as":[5],"Fifth":[6],"Generation":[7,16],"Fixed":[8,17],"Network":[9,18],"(F5G),":[10],"F5G":[11],"Advanced":[12],"(F5G-A),":[13],"and":[14,46,74,104,126,143,157,220,246],"Sixth":[15],"(F6G)":[19],"must":[21],"support":[22],"diverse":[23],"services":[24],"with":[25,122,183],"strict":[26],"quality":[27],"requirements":[28],"under":[29,173],"highly":[30],"dynamic":[31],"traffic":[32,205],"conditions.":[33],"Although":[34],"these":[35],"rely":[37],"on":[38,70],"stable":[39,190],"infrastructures,":[40],"rapid":[41],"demand":[42],"fluctuations":[43],"make":[44],"static":[45],"reactive":[47],"network":[48,89,239],"slicing":[49,90,240],"approaches":[50],"insufficient.":[51],"While":[52],"machine":[53],"learning":[54],"(ML)":[55],"has":[56],"been":[57],"increasingly":[58],"adopted":[59],"to":[60,78,131],"automate":[61],"resource":[62],"management,":[63,103,245],"many":[64],"existing":[65],"solutions":[66],"remain":[67],"reactive,":[68],"depend":[69],"predefined":[71],"slice":[72,99,111],"models,":[73],"lack":[75],"transparency":[76,142],"due":[77],"their":[79],"black-box":[80],"nature.":[81],"This":[82],"paper":[83],"presents":[84],"an":[85,169],"Artificial":[86],"Intelligence":[87],"(AI)-driven":[88],"framework":[91,108,167,236],"for":[92,189,195,228],"that":[95,164,201,237],"jointly":[96],"addresses":[97],"data-driven":[98],"discovery":[100,112],",":[101],"proactive":[102,244],"explainability.":[105],"The":[106],"proposed":[107,166],"performs":[109],"unsupervised":[110],"from":[113],"real":[114],"operational":[115,144],"data":[116],"using":[117],"a":[118,146,234],"MiniBatchKMeans-based":[119],"approach":[120],"aligned":[121],"F5G-A":[123],"service":[124],"characteristics,":[125],"predicts":[127],"slice-level":[128],"changes":[129],"5":[130],"60":[132],"minutes":[133],"in":[134],"advance":[135],"through":[136,241],"Granger":[137,222],"causality":[138],"analysis.":[139,160],"To":[140],"enhance":[141],"trust,":[145],"multi-level":[147],"explainability":[148],"layer":[149],"is":[150],"integrated,":[151],"combining":[152],"permutation":[153],"importance,":[154],"SHAP,":[155],"LIME,":[156],"partial":[158],"dependence":[159],"Experimental":[161],"results":[162,232],"demonstrate":[163],"the":[165],"achieves":[168],"accuracy":[170,224],"of":[171],"99.58%":[172],"temporal":[174,216],"train/test":[175],"split":[176],"while":[177],"reducing":[178],"bandwidth":[179],"usage":[180],"by":[181],"20.8%":[182],"slice-dependent":[184],"QoS":[185],"trade-offs":[186],"(+2pp":[187],"violations":[188],"slices,":[191],"severe":[192],"latency":[193],"impact":[194],"volatile":[196],"IoT).":[197],"Comprehensive":[198],"validation":[199],"demonstrates":[200],"discovered":[202],"slices":[203],"capture":[204],"behavior":[206],"(87.6%":[207],"feature":[208],"importance)":[209],"beyond":[210],"subscription":[211],"tiers":[212],"(12.4%),":[213],"though":[214],"limited":[215],"coverage":[217],"(48":[218],"hours)":[219],"modest":[221],"predictive":[223],"(AUC=0.58)":[225],"indicate":[226],"areas":[227],"future":[229],"work.":[230],"These":[231],"establish":[233],"proof-of-concept":[235],"advances":[238],"integrated":[242],"discovery,":[243],"explainable":[247],"intelligence.":[248]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2026-03-31T00:00:00"}
