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     <dc:title xml:lang="en">Architectures evaluation and dynamic scaling for 5G mobile core networks</dc:title>
     <dcterms:alternative xml:lang="fr">Évaluation d’architectures et scalabilité dynamique des réseaux mobiles cœur 5G</dcterms:alternative>
     <dc:subject xml:lang="fr">Réseaux Mobile Cœur</dc:subject><dc:subject xml:lang="fr">5G</dc:subject><dc:subject xml:lang="fr">Prédiction de trafic</dc:subject><dc:subject xml:lang="fr">Scalabilité</dc:subject>
     <dc:subject xml:lang="en">Mobile core networks</dc:subject><dc:subject xml:lang="en">5G</dc:subject><dc:subject xml:lang="en">Traffic prediction</dc:subject><dc:subject xml:lang="en">Scalability</dc:subject><tef:sujetRameau><tef:vedetteRameauNomCommun>
						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="234399643">Technologie 5G</tef:elementdEntree><tef:subdivision autoriteSource="Sudoc" type="subdivisionDeForme" autoriteExterne="027253139">Thèses et écrits académiques</tef:subdivision>
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						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="166107158">Scalabilité (informatique)</tef:elementdEntree><tef:subdivision autoriteSource="Sudoc" type="subdivisionDeForme" autoriteExterne="027253139">Thèses et écrits académiques</tef:subdivision>
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						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="028869931">Architecture des réseaux d'ordinateurs</tef:elementdEntree><tef:subdivision autoriteSource="Sudoc" type="subdivisionDeForme" autoriteExterne="027253139">Thèses et écrits académiques</tef:subdivision>
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     <dcterms:abstract xml:lang="fr">Afin de répondre aux besoins de la 5G, nous évaluons plusieurs visions du cœur de réseau. Nous comparons les performances des visions en mesurant le temps nécessaire pour établir le service pour l’utilisateur. De plus, nous proposons dans cette thèse un algorithme basé sur la théorie du contrôle permettant d’équilibrer la charge entre les instances AMF, et d’augmenter ou de diminuer le nombre d’instances AMF en fonction de la charge du réseau. En outre, nous proposons un nouveau mécanisme pour adapter les ressources du réseau cœur 5G en anticipant les évolutions, de la charge de trafic, grâce à des prédictions via des approches de machine learning. Enfin, nous proposons une solution pour généraliser les réseaux de neurones tout en accélérant le processus.</dcterms:abstract>
     <dcterms:abstract xml:lang="en">In order to fulfil the needs of 5G, we evaluate, using a testbed, multiple visions of core networks. We compare the performances of the visions in terms of the time needed to create the user data plane. In addition, we provide an algorithm based on Control Theory allowing to equilibrate the load on the AMF instances, and to scale out or in the AMF instances depending on the network load. Also, we propose a novel mechanism to scale 5G core network resources by anticipating traffic load changes through forecasting via deep learning approaches. Finally, we propose a novel solution to generalize neural networks while accelerating the learning process.</dcterms:abstract>
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IRISA
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