Gotowa bibliografia na temat „Réseaux d'accès radio ouverts”
Utwórz poprawne odniesienie w stylach APA, MLA, Chicago, Harvard i wielu innych
Spis treści
Zobacz listy aktualnych artykułów, książek, rozpraw, streszczeń i innych źródeł naukowych na temat „Réseaux d'accès radio ouverts”.
Przycisk „Dodaj do bibliografii” jest dostępny obok każdej pracy w bibliografii. Użyj go – a my automatycznie utworzymy odniesienie bibliograficzne do wybranej pracy w stylu cytowania, którego potrzebujesz: APA, MLA, Harvard, Chicago, Vancouver itp.
Możesz również pobrać pełny tekst publikacji naukowej w formacie „.pdf” i przeczytać adnotację do pracy online, jeśli odpowiednie parametry są dostępne w metadanych.
Artykuły w czasopismach na temat "Réseaux d'accès radio ouverts"
-Bigan, Erwan. "La radio dans les réseaux d'accès large bande". Revue de l'Electricité et de l'Electronique -, nr 10 (1998): 52. http://dx.doi.org/10.3845/ree.1998.110.
Pełny tekst źródłaRozprawy doktorskie na temat "Réseaux d'accès radio ouverts"
Foroughi, Parisa. "Towards network automation : planning and monitoring". Electronic Thesis or Diss., Institut polytechnique de Paris, 2022. http://www.theses.fr/2022IPPAT038.
Pełny tekst źródłaNetwork management is undergoing drastic changes due to the high expectations of the infrastructure to support new services. The diverse requirements of these services, call for the integration of new enabler technologies that complicate the network monitoring and planning process. Therefore, to alleviate the burden and increase the monitoring and planning accuracy, more automated solutions on the element/device level are required. In this thesis, we propose a semi-automated framework called AI-driven telemetry (ADT) for collecting, processing, and assessing the state of routers using streaming telemetry data. ADT consists of 4 building blocks: collector, detector, explainer, and exporter. We concentrate on the detection block in ADT and propose a multi-variate online change detection technique called DESTIN. Our study on the explainer block of ADT is limited to exploring the potential of the input data and showcasing the possibility of the automated event description. Then, we tackle the problem of planning and dimensioning in radio access networks equipped with distributed edge servers. We propose a model that satisfies the service requirements and makes use of novel enabler technologies, i.e. network slicing and virtualization techniques. We showcase the advantages of using our holistic model to automate RAN planning by utilizing simulated annealing and greedy methods
Maqbool, Masood. "Ingénierie radio des réseaux d'accès OFDMA". Phd thesis, Paris, Télécom ParisTech, 2009. https://pastel.hal.science/pastel-00005820.
Pełny tekst źródłaThe deployment of OFDMA systems (WiMAX, LTE) is approaching quite fast. It is imperative to analyze the performance evaluation of these systems prior to network deployment. Therefore, in this thesis we look into dimensioning issues related to OFDMA based system. The study of network engineering for OFDMA networks into two major components: Radio Coverage and Capacity and Traffic Analysis. While analyzing the former, we consider a static system such that users have always something to transmit in their buffer. Traffic Analysis, on the other hand, takes into account a dynamic system in which users receive an elastic traffic during active phase which is followed by a reading time. In the study of Radio Coverage and Capacity, we evaluated the system performance under various frequency reuse schemes keeping in view both cell capacity and outage probability. We have investigated the possibility of achieving reuse 1 and have shown under which conditions it is possible while using beamforming technique. A time efficient method to acquire the spatial effective SINR distribution is also proposed. As far as study of the dynamic system is concerned, the validation and robustness study of analytical models, developed for WiMAX systems, is carried out in this thesis. The analytical models take into account different scheduling policies and different classes of traffic. The performance parameters furnished by these models could be used in the dimensioning process. This thesis offers a frame work for dimensioning process of an OFDMA system. In addition to its utility, the work carried out in this thesis will pave the way for future research
Maqbool, Masood. "Ingénierie radio des réseaux d'accès OFDMA". Phd thesis, Télécom ParisTech, 2009. http://pastel.archives-ouvertes.fr/pastel-00005820.
Pełny tekst źródłaLe, Bras Hughes. "Etude des réseaux radio sur fibre dans le contexte des réseaux d'accès et privatifs". Paris 6, 2008. https://tel.archives-ouvertes.fr/tel-00812485.
Pełny tekst źródłaMasmoudi, Anis. "Capacité et dimensionnement des réseaux d'accès radio UMTS et évolution". Evry, Institut national des télécommunications, 2008. http://www.theses.fr/2008TELE0019.
Pełny tekst źródłaThe fast challenge of mobile radio networks push operators to adapt their planning and engineering procedures to the new technologies and multimedia services. The objective of this thesis is to elaborate simple and accurate planning models and methodologies integrating advanced aspects and evolved new standardized radio techniques and procedures. Our work uses both static and dynamic approaches. A case study of HSDPA has been conducted to adapt the methods and techniques elaborated to the rapid 3GPP evolution. Test and validation of those models and rules allowed us to optimise some radio resource management techniques: In fact, new scheduling techniques have been introduced in the HSPA evolution of UMTS taking into account multiple services aspect. Multiple dimensioning alternatives have been suggested for basic UMTS (Rel’99) and for HSDPA. The mobile operator has to choose the optimal strategie(s) for them according to its priorities, cost and QoS. The different alternatives have been implemented and compared in an elaborated static and semi-analytical tool enhanced by analytical models established for load balancing and to take into account the link adaptation model of HSDPA (Release 6) according to the scheduling technique used. A particular attention has been granted to the economic component that operators encounter when deploying new generation mobile networks
Le, Bras Hugues. "Étude des réseaux radio sur fibre dans le contexte des réseaux d'accès et privatifs". Phd thesis, Université Pierre et Marie Curie - Paris VI, 2008. http://tel.archives-ouvertes.fr/tel-00812485.
Pełny tekst źródłaHakem, Nadir. "Etude d'une méthode d'accès au médium radio pour réseaux sans fil de l'habitat". Clermont-Ferrand 2, 2004. http://www.theses.fr/2004CLF21513.
Pełny tekst źródłaMekni, Mehdi. "Évaluation de performance de la méthode d'accès radio 1xEV-DO". Thesis, Université Laval, 2006. http://www.theses.ulaval.ca/2006/23440/23440.pdf.
Pełny tekst źródłaGhariani, Takoua. "Conservation de l'énergie sur des environnements de réseaux d'accès radio hétérogènes : vers des réseaux auto-organisants et verts". Thesis, Evry, Institut national des télécommunications, 2014. http://www.theses.fr/2014TELE0023/document.
Pełny tekst źródłaSince the last decades, environmental issues are becoming among the major concerns for most human activities, including the Information and Communication Technologies sector. This will surely influence upcoming networking technologies, architectures and usage practices. New approaches and methodologies are required in order to evaluate and to reduce the Carbon Footprint toward what is commonly denoted as Green Networks. Within the ICT sector, the main efforts are related to energy saving techniques. These efforts started in early stages within wireless technologies, mainly because of energy limitations on mobile devices such as mobile phones and wireless sensors. Additionally, because of health considerations, standardization bodies and government had set stringent policies and limits on electromagnetic radiation levels that can be emitted by radio stations. For these reasons, many academic and industrial research and development activities had led to a number of relatively energy efficient solutions. In this thesis, we consider energy efficiency in the context of Heterogeneous Wireless Access Networks. These are composed of multi-standards wireless network solutions, with non uniform topologies and cell sizes and Multi-Modal mobile terminals able to manage simultaneously different connections. The main contributions of our studies include the proposal of new optimization solutions regarding user association and scheduling techniques at both flow and packet levels for multi-homed mobile terminals. An overall context-based solution is also proposed in order to provide end-to-end energy efficient networking solutions
Ghariani, Takoua. "Conservation de l'énergie sur des environnements de réseaux d'accès radio hétérogènes : vers des réseaux auto-organisants et verts". Electronic Thesis or Diss., Evry, Institut national des télécommunications, 2014. http://www.theses.fr/2014TELE0023.
Pełny tekst źródłaSince the last decades, environmental issues are becoming among the major concerns for most human activities, including the Information and Communication Technologies sector. This will surely influence upcoming networking technologies, architectures and usage practices. New approaches and methodologies are required in order to evaluate and to reduce the Carbon Footprint toward what is commonly denoted as Green Networks. Within the ICT sector, the main efforts are related to energy saving techniques. These efforts started in early stages within wireless technologies, mainly because of energy limitations on mobile devices such as mobile phones and wireless sensors. Additionally, because of health considerations, standardization bodies and government had set stringent policies and limits on electromagnetic radiation levels that can be emitted by radio stations. For these reasons, many academic and industrial research and development activities had led to a number of relatively energy efficient solutions. In this thesis, we consider energy efficiency in the context of Heterogeneous Wireless Access Networks. These are composed of multi-standards wireless network solutions, with non uniform topologies and cell sizes and Multi-Modal mobile terminals able to manage simultaneously different connections. The main contributions of our studies include the proposal of new optimization solutions regarding user association and scheduling techniques at both flow and packet levels for multi-homed mobile terminals. An overall context-based solution is also proposed in order to provide end-to-end energy efficient networking solutions