Academic literature on the topic 'Qualité de Service (télécommunications) – Prévision'
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Journal articles on the topic "Qualité de Service (télécommunications) – Prévision"
Aubert, Yoann, Thomas Legay, Julien Verdonck, Damien Brunel, and Stéphane Delichere. "Les données spatiales au service du suivi des ressources en eau." E3S Web of Conferences 346 (2022): 04008. http://dx.doi.org/10.1051/e3sconf/202234604008.
Full textMarty, Renaud, Yoann Faucard, Pierre-Adrien Hans, Didier Reinbold, and Lionel Berthet. "Se préparer pour une meilleure anticipation des crues, premier bilan des actions entreprises par le service de prévision des crues Loire-Cher-Indre." La Houille Blanche, no. 1 (February 2019): 26–32. http://dx.doi.org/10.1051/lhb/2019004.
Full textPla, Guillaume, Julien Crippa, Abdelatif Djerboua, Octavian Dobricean, Frédéric Dongar, Allan Eugene, and Mireille Raymond. "ESPADA : un outil pour la gestion en temps réel des crues éclairs urbaines en pleine modernisation." La Houille Blanche, no. 3-4 (October 2019): 57–66. http://dx.doi.org/10.1051/lhb/2019027.
Full textMocelin, Daniel Gustavo. "Qualidade do Emprego nas Telecomunicações Pós-Privatização." Caderno CRH 20, no. 50 (November 26, 2007). http://dx.doi.org/10.9771/ccrh.v20i50.18888.
Full textDissertations / Theses on the topic "Qualité de Service (télécommunications) – Prévision"
Santi, Nina. "Prédiction des besoins pour la gestion de serveurs mobiles en périphérie." Electronic Thesis or Diss., Université de Lille (2022-....), 2023. http://www.theses.fr/2023ULILB050.
Full textMulti-access Edge computing is an emerging paradigm within the Internet of Things (IoT) that complements Cloud computing. This paradigm proposes the implementation of computing servers located close to users, reducing the pressure and costs of local network infrastructure. This proximity to users is giving rise to new use cases, such as the deployment of mobile servers mounted on drones or robots, offering a cheaper, more energy-efficient and flexible alternative to fixed infrastructures for one-off or exceptional events. However, this approach also raises new challenges for the deployment and allocation of resources in terms of time and space, which are often battery-dependent.In this thesis, we propose predictive tools and algorithms for making decisions about the allocation of fixed and mobile resources, in terms of both time and space, within dynamic environments. We provide rich and reproducible datasets that reflect the heterogeneity inherent in Internet of Things (IoT) applications, while exhibiting a high rate of contention and interference. To achieve this, we are using the FIT-IoT Lab, an open testbed dedicated to the IoT, and we are making all the code available in an open manner. In addition, we have developed a tool for generating IoT traces in an automated and reproducible way. We use these datasets to train machine learning algorithms based on regression techniques to evaluate their ability to predict the throughput of IoT applications. In a similar approach, we have also trained and analysed a neural network of the temporal transformer type to predict several Quality of Service (QoS) metrics. In order to take into account the mobility of resources, we are generating IoT traces integrating mobile access points embedded in TurtleBot robots. These traces, which incorporate mobility, are used to validate and test a federated learning framework based on parsimonious temporal transformers. Finally, we propose a decentralised algorithm for predicting human population density by region, based on the use of a particle filter. We test and validate this algorithm using the Webots simulator in the context of servers embedded in robots, and the ns-3 simulator for the network part
Echchelh, Zouhair. "Qualité de service et allocation de ressources dans les réseaux ATM et MPLS." Dijon, 2001. http://www.theses.fr/2001DIJOS047.
Full textCasas, Hernandez Pedro. "Statistical analysis of network traffic for anomaly detection and quality of service provisioning." Télécom Bretagne, 2010. http://www.theses.fr/2010TELB0111.
Full textNetwork-wide traffic analysis and monitoring in large-scale networks is a challenging and expensive task. In this thesis work we have proposed to analyze the traffic of a large-scale IP network from aggregated traffic measurements, reducing measurement overheads and simplifying implementation issues. We have provided contributions in three different networking fields related to network-wide traffic analysis and monitoring in large-scale IP networks. The first contribution regards Traffic Matrix (TM) modeling and estimation, where we have proposed new statistical models and new estimation methods to analyze the Origin-Destination (OD) flows of a large-scale TM from easily available link traffic measurements. The second contribution regards the detection and localization of volume anomalies in the TM, where we have introduced novel methods with solid optimality properties that outperform current well-known techniques for network-wide anomaly detection proposed so far in the literature. The last contribution regards the optimization of the routing configuration in large-scale IP networks, particularly when the traffic is highly variable and difficult to predict. Using the notions of Robust Routing Optimization we have proposed new approaches for Quality of Service provisioning under highly variable and uncertain traffic scenarios. In order to provide strong evidence on the relevance of our contributions, all the methods proposed in this thesis work were validated using real traffic data from different operational networks. Additionally, their performance was compared against well-known works in each field, showing outperforming results in most cases. Taking together the ensemble of developed TM models, the optimal network-wide anomaly detection and localization methods, and the routing optimization algorithms, this thesis work offers a complete solution for network operators to efficiently monitor large-scale IP networks from aggregated traffic measurements and to provide accurate QoS-based performance, even in the event of volume traffic anomalies
Yin, Chunyang. "Vers l'autogestion pour une continuité de service intégrée et "sans couture"." Phd thesis, Télécom ParisTech, 2008. http://pastel.archives-ouvertes.fr/pastel-00004999.
Full textMacedo, de Amorim Karine. "Modélisation d'aspects qualité de service en UML : application aux composants logiciels." Rennes 1, 2004. http://www.theses.fr/2004REN10065.
Full textSaudrais, Sébastien. "Qualité de Service Temporelle pour Composants Logiciels." Phd thesis, Université Rennes 1, 2007. http://tel.archives-ouvertes.fr/tel-00538267.
Full textGuéguin, Marie. "Évaluation objective de la qualité vocale en contexte de conversation." Rennes 1, 2006. https://tel.archives-ouvertes.fr/tel-00132550.
Full textDelannoy, Pierre. "Performances des réseaux pour la diffusion de contenu multimédia." Evry, Télécom & Management SudParis, 2008. http://www.theses.fr/2008TELE0023.
Full textMedina, Carvajal Octavio Napoléon. "Étude des algorithmes d'attribution de priorités dans un internet à différentiation de services." Rennes 1, 2001. http://www.theses.fr/2001REN10011.
Full textAmigo, Maria Isabel. "Technological and Economic Aspects for Quality of Service in Multidomain Alliances." Télécom Bretagne, 2013. http://www.telecom-bretagne.eu/publications/publication.php?idpublication=14076.
Full textProviding end-to-end quality-assured services implies many challenges, which go beyond technical ones, involving as well economic and even cultural or political issues. In this thesis we first focus on a technical problem and then intent a more holistic regard to the whole problem, considering at the same time Network Service Providers (NSPs), stakeholders and buyers' behaviour and satisfaction. One of the most important problems when deploying interdomain path selection with Quality of Service (QoS) requirements is being able to rely the computations on metrics that hold for a long period of time. Our proposal for solving that problem is to compute bounds on the metrics, taking into account the uncertainty on the traffic demands. We then move to a NSP-alliance scenario, where we propose a complete framework for selling interdomain quality-assured services, and subsequently distributing revenues. At the end of the thesis we adopt a more holistic approach and consider the interactions with the monitoring plane and the buyers' behaviour. We propose a simple pricing scheme and study it in detail, in order to use QoS monitoring information as feedback to the business plane, with the ultimate objective of improving the seller's revenue
Books on the topic "Qualité de Service (télécommunications) – Prévision"
1956-, Huston Geoff, ed. Quality of service: Delivering QoS on the Internet and in corporate networks. New York: Wiley, 1998.
Find full textQualifier le travail social: Dynamique professionnelle et qualité de service. Paris: Dunod, 2002.
Find full textIsrael) IEEE INFOCOM (19th : 2000 : Tel Aviv. 2000 IEEE Infocom. IEEE Computer Society Press, 2000.
Find full textBook chapters on the topic "Qualité de Service (télécommunications) – Prévision"
AMRAOUI, Asma, and Badr BENMAMMAR. "Optimisation des réseaux à l’aide des techniques de l’intelligence artificielle." In Gestion et contrôle intelligents des réseaux, 71–94. ISTE Group, 2020. http://dx.doi.org/10.51926/iste.9008.ch3.
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