The goal of this thesis is to study and evaluate the role a Virtual CDNs in improving the end-users QoE while saving on service providers’ costs and service availability. First, we present the design and implementation of an architecture for on-demand deployment of a vCDN infrastructure over a telco cloud. Second, we propose different algorithms for solving the Virtual Network Function (VNF) placement problem. We propose a polynomialtime heuristic algorithms to solve a relaxed version of the problem’s assumptions, we show experimentally that the derived solutions are close to the optimal. Finally, we study and evaluate solutions for the placement of VNF at the edge, by moving from the traditional central cloud to the edge one. We have also ...
Network traffic keep growing and newneeds are emerging today with strong requirements in terms of re...
Due to the exponential growth of service demands, telecommunication networks are populated with a la...
International audienceThe mass diffusion of internet applications, both from computers and mobiles, ...
The goal of this thesis is to study and evaluate the role a Virtual CDNs in improving the end-users ...
| openaire: EC/H2020/723172/EU//5GPagodaThis paper introduces a Content Delivery Network as a Servic...
International audienceWe focus on the problem of optimal compute resource allocation and placement f...
This dissertation tries to give a deep understanding of the impact of the new Cloud paradigms regard...
The demand for network services, such as proxy or firewall, is ever increasing due to the massive di...
none4siContent Delivery Networks (CDNs) have been identified as one of the relevant use cases where ...
Les prestataires de service réseau doivent faire face à la demande croissante des besoins des utilis...
Enterprise and Service Provider networks are increasingly making use of Virtualized Network Function...
The adoption of virtualization technologies in networking is promoting a radical innovation in the w...
International audienceValue-added services (e.g., overlaid video advertisements) have become an inte...
Network Function Virtualization (NFV) has revolutionized the way network services are offered to end...
L’objectif de cette thèse est de présenter de nouveaux algorithmes de répartition des ressources sou...
Network traffic keep growing and newneeds are emerging today with strong requirements in terms of re...
Due to the exponential growth of service demands, telecommunication networks are populated with a la...
International audienceThe mass diffusion of internet applications, both from computers and mobiles, ...
The goal of this thesis is to study and evaluate the role a Virtual CDNs in improving the end-users ...
| openaire: EC/H2020/723172/EU//5GPagodaThis paper introduces a Content Delivery Network as a Servic...
International audienceWe focus on the problem of optimal compute resource allocation and placement f...
This dissertation tries to give a deep understanding of the impact of the new Cloud paradigms regard...
The demand for network services, such as proxy or firewall, is ever increasing due to the massive di...
none4siContent Delivery Networks (CDNs) have been identified as one of the relevant use cases where ...
Les prestataires de service réseau doivent faire face à la demande croissante des besoins des utilis...
Enterprise and Service Provider networks are increasingly making use of Virtualized Network Function...
The adoption of virtualization technologies in networking is promoting a radical innovation in the w...
International audienceValue-added services (e.g., overlaid video advertisements) have become an inte...
Network Function Virtualization (NFV) has revolutionized the way network services are offered to end...
L’objectif de cette thèse est de présenter de nouveaux algorithmes de répartition des ressources sou...
Network traffic keep growing and newneeds are emerging today with strong requirements in terms of re...
Due to the exponential growth of service demands, telecommunication networks are populated with a la...
International audienceThe mass diffusion of internet applications, both from computers and mobiles, ...