Academic literature on the topic 'Virtualisation des réseaux sans fil'
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Journal articles on the topic "Virtualisation des réseaux sans fil"
Belghoul, Farouk, Yan Moret, and Christian Bonnet. "Mécanismes dehandoverpour les réseaux IP sans fil." Techniques et sciences informatiques 24, no. 1 (January 1, 2005): 7–37. http://dx.doi.org/10.3166/tsi.24.7-37.
Full textHuguet, François. "Le déploiement des réseaux communautaires sans fil (MESH)." Netcom, no. 31-1/2 (April 16, 2017): 33–52. http://dx.doi.org/10.4000/netcom.2612.
Full text-Rouzet, Philippe. "HIPERLAN pour les réseaux sans fil multimédia privatifs." Revue de l'Electricité et de l'Electronique -, no. 10 (1998): 76. http://dx.doi.org/10.3845/ree.1998.114.
Full textGuitton, Alexandre. "Réseaux de capteurs sans fil à multiples piles protocolaires." Techniques et sciences informatiques 33, no. 9-10 (December 30, 2014): 841–48. http://dx.doi.org/10.3166/tsi.23.841-848.
Full textDemontoux, François, and Rafael Hidalgo Muñoz. "Approche pédagogique sur l'innocuité des technologies de réseaux sans fil." J3eA 7 (2008): 1019. http://dx.doi.org/10.1051/j3ea:2008018.
Full textBelfkih, Abderrahmen, Bruno Sadeg, Claude Duvallet, and Laurent Amanton. "Les bases de données dans les réseaux de capteurs sans fil." Techniques et sciences informatiques 33, no. 9-10 (December 30, 2014): 739–76. http://dx.doi.org/10.3166/tsi.33.739-776.
Full textRuiz, Linnyer B., José Marcos Nogueira, and Antonio A. F. Loureiro. "Autogestion de Réseaux de Capteurs Sans Fil : Services, Fonctions, Modèles et Étude de Cas." Annales Des Télécommunications 60, no. 7-8 (August 2005): 831–57. http://dx.doi.org/10.1007/bf03219950.
Full textGouyon, David, and Michael David. "Vers l'implantation d'un système contrôlé par le produit à l'aide de réseaux de capteurs sans fil." Journal Européen des Systèmes Automatisés 43, no. 4-5 (May 30, 2009): 537–60. http://dx.doi.org/10.3166/jesa.43.537-560.
Full textAymen Labiod, Mohamed, Noureddine Doghmane, Amira Boulmaiz, and Mouhamadou Mansour Gueye. "Initiation aux systèmes embarqués à travers la mise en oeuvre de Réseaux de Capteurs Sans Fil (RCSF)." J3eA 21 (2022): 2054. http://dx.doi.org/10.1051/j3ea/20222054.
Full textAhmed Boubrima. "Déploiement et ordonnancement de réseaux de capteurs sans fil pour le suivi de la pollution de l'air." Bulletin 1024, no. 16 (November 2020): 137–41. http://dx.doi.org/10.48556/sif.1024.16.137.
Full textDissertations / Theses on the topic "Virtualisation des réseaux sans fil"
Khan, Imran. "Cloud-based cost-efficient application and service provisioning in virtualized wireless sensor networks." Thesis, Evry, Institut national des télécommunications, 2015. http://www.theses.fr/2015TELE0019/document.
Full textWireless Sensor Networks (WSNs) are becoming ubiquitous and are used in diverse applications domains. Traditional deployments of WSNs are domain-specific, with applications usually embedded in the WSN, precluding the re-use of the infrastructure by other applications. This can lead to redundant deployments. Now with the advent of IoT, this approach is less and less viable. A potential solution lies in the sharing of a same WSN by multiple applications and services, to allow resource- and cost-efficiency. In this dissertation, three architectural solutions are proposed for this purpose. The first solution consists of two parts: the first part is a novel multilayer WSN virtualization architecture that allows the provisioning of multiple applications and services over the same WSN deployment. The second part of this contribution is the extended architecture that allows virtualized WSN infrastructure to interact with a WSN Platform-as-a-Service (PaaS) at a higher level of abstraction. Both these solutions are implemented and evaluated using two scenario-based proof-of-concept prototypes using Java SunSpot kit. The second architectural solution is a novel data annotation architecture for the provisioning of semantic applications in virtualized WSNs. It is capable of providing in-network, distributed, real-time annotation of raw sensor data and uses overlays as the cornerstone. This architecture is implemented and evaluated using Java SunSpot, AdvanticSys kits and Google App Engine. The third architectural solution is the enhancement to the data annotation architecture on two fronts. One is a heuristic-based genetic algorithm used for the selection of capable nodes for storing the base ontology. The second front is the extension to the proposed architecture to support ontology creation, distribution and management. The simulation results of the algorithm are presented and the ontology management extension is implemented and evaluated using a proof-of-concept prototype using Java SunSpot kit. As another contribution, an extensive state-of-the-art review is presented that introduces the basics of WSN virtualization and motivates its pertinence with carefully selected scenarios. This contribution substantially improves current state-of-the-art reviews in terms of the scope, motivation, details, and future research issues
Baron, Benjamin. "Transport intermodal de données massives pour le délestage des réseaux d'infrastructure." Electronic Thesis or Diss., Paris 6, 2016. http://www.theses.fr/2016PA066454.
Full textIn this thesis, we exploit the daily mobility of vehicles to create an alternative transmission medium. Our objective is to draw on the many vehicular trips taken by cars or public transports to overcome the limitations of conventional data networks such as the Internet. In the first part, we take advantage of the bandwidth resulting from the mobility of vehicles equipped with storage capabilities to offload large amounts of delay-tolerant traffic from the Internet. Data is transloaded to data storage devices we refer to as offloading spots, located where vehicles stop often and long enough to transfer large amounts of data. Those devices act as data relays, i.e., they store data it is until loaded on and carried by a vehicle to the next offloading spot where it can be dropped off for later pick-up and delivery by another vehicle. We further extend the concept of offloading spots according to two directions in the context of vehicular cloud services. In the first extension, we exploit the storage capabilities of the offloading spots to design a cloud-like storage and sharing system for vehicle passengers. In the second extension, we dematerialize the offloading spots into pre-defined areas with high densities of vehicles that meet long enough to transfer large amounts of data. The performance evaluation of the various works conducted in this thesis shows that everyday mobility of entities surrounding us enables innovative services with limited reliance on conventional data networks
Khan, Imran. "Cloud-based cost-efficient application and service provisioning in virtualized wireless sensor networks." Electronic Thesis or Diss., Evry, Institut national des télécommunications, 2015. http://www.theses.fr/2015TELE0019.
Full textWireless Sensor Networks (WSNs) are becoming ubiquitous and are used in diverse applications domains. Traditional deployments of WSNs are domain-specific, with applications usually embedded in the WSN, precluding the re-use of the infrastructure by other applications. This can lead to redundant deployments. Now with the advent of IoT, this approach is less and less viable. A potential solution lies in the sharing of a same WSN by multiple applications and services, to allow resource- and cost-efficiency. In this dissertation, three architectural solutions are proposed for this purpose. The first solution consists of two parts: the first part is a novel multilayer WSN virtualization architecture that allows the provisioning of multiple applications and services over the same WSN deployment. The second part of this contribution is the extended architecture that allows virtualized WSN infrastructure to interact with a WSN Platform-as-a-Service (PaaS) at a higher level of abstraction. Both these solutions are implemented and evaluated using two scenario-based proof-of-concept prototypes using Java SunSpot kit. The second architectural solution is a novel data annotation architecture for the provisioning of semantic applications in virtualized WSNs. It is capable of providing in-network, distributed, real-time annotation of raw sensor data and uses overlays as the cornerstone. This architecture is implemented and evaluated using Java SunSpot, AdvanticSys kits and Google App Engine. The third architectural solution is the enhancement to the data annotation architecture on two fronts. One is a heuristic-based genetic algorithm used for the selection of capable nodes for storing the base ontology. The second front is the extension to the proposed architecture to support ontology creation, distribution and management. The simulation results of the algorithm are presented and the ontology management extension is implemented and evaluated using a proof-of-concept prototype using Java SunSpot kit. As another contribution, an extensive state-of-the-art review is presented that introduces the basics of WSN virtualization and motivates its pertinence with carefully selected scenarios. This contribution substantially improves current state-of-the-art reviews in terms of the scope, motivation, details, and future research issues
Baron, Benjamin. "Transport intermodal de données massives pour le délestage des réseaux d'infrastructure." Thesis, Paris 6, 2016. http://www.theses.fr/2016PA066454/document.
Full textIn this thesis, we exploit the daily mobility of vehicles to create an alternative transmission medium. Our objective is to draw on the many vehicular trips taken by cars or public transports to overcome the limitations of conventional data networks such as the Internet. In the first part, we take advantage of the bandwidth resulting from the mobility of vehicles equipped with storage capabilities to offload large amounts of delay-tolerant traffic from the Internet. Data is transloaded to data storage devices we refer to as offloading spots, located where vehicles stop often and long enough to transfer large amounts of data. Those devices act as data relays, i.e., they store data it is until loaded on and carried by a vehicle to the next offloading spot where it can be dropped off for later pick-up and delivery by another vehicle. We further extend the concept of offloading spots according to two directions in the context of vehicular cloud services. In the first extension, we exploit the storage capabilities of the offloading spots to design a cloud-like storage and sharing system for vehicle passengers. In the second extension, we dematerialize the offloading spots into pre-defined areas with high densities of vehicles that meet long enough to transfer large amounts of data. The performance evaluation of the various works conducted in this thesis shows that everyday mobility of entities surrounding us enables innovative services with limited reliance on conventional data networks
Chang, Chia-Yu. "Cloudification and Slicing in 5G Radio Access Network." Electronic Thesis or Diss., Sorbonne université, 2018. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2018SORUS293.pdf.
Full textOver the past few decades, the continuing growth of network statistics requires a constantly evolving technology. Therefore, a natural question arises in our minds: what will 5G be? To answer this question, the 5G architecture must be designed with a certain level of flexibility through the integration of softwarization and virtualization principles. Therefore, we can see that 5G will provide a paradigm shift beyond radio access technology in order to establish an agile and sophisticated communication system. The network can be used efficiently and independently by creating multiple logically separated spaces, called network slices. In addition, each logical network can deploy its network functions in a flexible cloud environment. To this end, the goal of this thesis is to study these two techniques: (a) Cloud-RAN and (b) RAN splitting. In the first part, our focus is on the C-RAN concept, in which monolithic base stations are replaced by (1) distributed radio elements and (2) centralized pools for baseband processing units. The C-RAN notion is still confronted with stringent capacity and latency requirements of the fronthaul interface that connects the distributed remote radio unit to the centralized baseband processing unit. In the second part, we focus on RAN cutting not only to allow different levels of isolation and sharing at each slice of network, but also to customize the control plane, user plane and control logic. Therefore, we provide a flexible runtime environment for the "RAN Runtime" slicing system to host service instances on each of the underlying RAN modules
Luu, Quang Trung. "Dynamic Control and Optimization of Wireless Virtual Networks." Electronic Thesis or Diss., université Paris-Saclay, 2021. http://www.theses.fr/2021UPASG039.
Full textNetwork slicing is a key enabler for 5G networks. With network slicing, Mobile Network Operators (MNO) create various slices for Service Providers (SP) to accommodate customized services. As network slices are operated on a common network infrastructure owned by some Infrastructure Provider (InP), efficiently sharing the resources across various slices is very important. In this thesis, taking the InP perspective, we propose several methods for provisioning resources for network slices. Previous best-effort approaches deploy the various Service Function Chains (SFCs) of a given slice sequentially in the infrastructure network. In this thesis, we provision aggregate resources to accommodate slice demands. Once provisioning is successful, the SFCs of the slice are ensured to get enough resources to be properly operated. This facilitates the satisfaction of the slice quality of service requirements. The proposed provisioning solutions also yield a reduction of the computational resources needed to deploy the SFCs
Slimani, Hicham. "Protocoles coopératifs pour réseaux sans fil." Phd thesis, Toulouse, INPT, 2013. http://oatao.univ-toulouse.fr/10309/1/slimani.pdf.
Full textKelif, Jean-Marc. "Modèles fluides de réseaux sans fil." Paris, ENST, 2008. https://pastel.hal.science/pastel-00004761.
Full textKamel, Sarah. "Sécurité pour les réseaux sans fil." Thesis, Paris, ENST, 2017. http://www.theses.fr/2017ENST0011/document.
Full textToday, there is a real need to strengthen the communication security to anticipate the development of quantum computing and the eventual attacks arising from it. This work explores two complementary techniques that provide confidentiality to data transmitted over wireless networks. In the first part, we focus on lattice-based public-key cryptography, which is one of the most promising techniques for the post-quantum cryptography systems. In particular, we focus on the Goldreich-Goldwasser-Halevi (GGH) cryptosystem, for which we propose a new scheme using GLD lattices. In the second part of this work, we study the security of multi-user cache-aided wiretap broadcast channels (BCs) against an external eavesdropper under two secrecy constraints: individual secrecy constraint and joint secrecy constraint. We compute upper and lower bounds on secure capacity-memory tradeoff considering different cache distributions. To obtain the lower bound, we propose different coding schemes that combine wiretap coding, superposition coding and piggyback coding. We prove that allocation of the cache memory to the weaker receivers is the most beneficial cache distribution scenario
Kamel, Sarah. "Sécurité pour les réseaux sans fil." Electronic Thesis or Diss., Paris, ENST, 2017. http://www.theses.fr/2017ENST0011.
Full textToday, there is a real need to strengthen the communication security to anticipate the development of quantum computing and the eventual attacks arising from it. This work explores two complementary techniques that provide confidentiality to data transmitted over wireless networks. In the first part, we focus on lattice-based public-key cryptography, which is one of the most promising techniques for the post-quantum cryptography systems. In particular, we focus on the Goldreich-Goldwasser-Halevi (GGH) cryptosystem, for which we propose a new scheme using GLD lattices. In the second part of this work, we study the security of multi-user cache-aided wiretap broadcast channels (BCs) against an external eavesdropper under two secrecy constraints: individual secrecy constraint and joint secrecy constraint. We compute upper and lower bounds on secure capacity-memory tradeoff considering different cache distributions. To obtain the lower bound, we propose different coding schemes that combine wiretap coding, superposition coding and piggyback coding. We prove that allocation of the cache memory to the weaker receivers is the most beneficial cache distribution scenario
Books on the topic "Virtualisation des réseaux sans fil"
Dordoigne, José. Réseaux informatiques: Notions fondamentales : protocoles, architectures, réseaux sans fil, virtualisation, sécurité, IP v6 ... 6th ed. St-Herblain: Éd. ENI, 2015.
Find full textLes réseaux à domicile. Paris: Micro application, 2004.
Find full textWi-Fi. Paris: Micro application, 2004.
Find full textJ, Guibas Leonidas, ed. Wireless sensor networks: An information processing approach. San Francisco: Morgan Kaufmann, 2004.
Find full textZhao, Feng. Wireless sensor networks: An information processing approach. Amsterdam: Morgan Kaufmann, 2004.
Find full textWireless security handbook. Boca Raton, FL: Auerbach, 2006.
Find full text1953-, Ilyas Mohammad, ed. The handbook of ad hoc wireless networks. Boca Raton, Fla: CRC Press, 2003.
Find full textWiMax operator's manual: Building 802.16 wireless networks. 2nd ed. Berkeley, CA: Apress, 2006.
Find full textnetwork), TechTV (Television, ed. TechTV's cutting the cord: A wireless consumer guide. Indianapolis, Ind: Que, 2002.
Find full textTechTV's Cutting the Cord: A Wireless Consumer Guide. Upper Saddle River: Pearson Education, 2005.
Find full textBook chapters on the topic "Virtualisation des réseaux sans fil"
"Réseaux locaux sans fil." In Protocoles et réseaux locaux, 153–90. Presses de l'Université du Québec, 2012. http://dx.doi.org/10.2307/j.ctv18pgpr6.9.
Full textBARGAOUI, Hajer, Nader MBAREK, and Olivier TOGNI. "Gestion de la qualité de service dans les réseaux maillés sans fil." In Gestion du niveau de service dans les environnements émergents. ISTE Group, 2020. http://dx.doi.org/10.51926/iste.9002.ch5.
Full textAgba, Landaabalo. "Déploiement de réseaux sans fil à large bande : application au LMDS en zone urbaine." In Quatre ans de recherche urbaine 2001-2004. Volume 2, 311–21. Presses universitaires François-Rabelais, 2006. http://dx.doi.org/10.4000/books.pufr.554.
Full textConference papers on the topic "Virtualisation des réseaux sans fil"
BANASEKA, Frank Kataka, Hervé FRANKLIN, Ferdinand KATSRIKU, Jamal-Deen ABDULAI, Akon EKPEZU, and Isaac WIAFE. "Un modèle révisé de propagation électromagnétique dans les sols pour l'étude de réseaux sans fil de capteurs souterrains." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2020. http://dx.doi.org/10.5150/jngcgc.2020.038.
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