In this paper, we introduce a novel dynamic controller assignment algorithm targeting connected vehicle services and applications, also known as Internet of Vehicles (IoV). The proposed approach considers a hierarchically distributed control plane, decoupled from the data plane, and uses vehicle location and control traffic load to perform controll...
Published in PeerJ. Computer science
In the era of Internet of Things and 5G networks, handling real time network traffic with the required Quality of Services and optimal utilization of network resources is a challenging task. Traffic Engineering provides mechanisms to guide network traffic to improve utilization of network resources and meet requirements of the network Quality of Se...
The paper is devoted to the verification of Software Defined Networking (SDN) components and their compositions. We focus on the interaction between three basic entities, an application, a controller, and a switch. When the application submits a request to the controller, containing a set of rules to configure, these rules are expected to be ‘pushe...
The paper is devoted to the verification of Software Defined Networking (SDN) components and their compositions. We focus on the interaction between three basic entities, an application, a controller, and a switch. When the application submits a request to the controller, containing a set of rules to configure, these rules are expected to be ‘pushe...
Implementations of an OpenFlow (OF) switch, a crucial Software Defined Networking (SDN) component, are prone to errors caused by developer mistakes or/and ambiguous requirements stated in the OF documents. The paper is devoted to test derivation for related OF switch implementations. A model based test generation strategy is proposed. It relies on ...
The Internet of Things (IoT) market is constantly opening new business and market opportunities to connect the digital and physical worlds in many sectors such as smart-city, industry, agriculture, building, transportation, energy, etc. To support this major growth, we anticipate the adoption of mainstream Software Defined Networking SDN, Software ...
The paper is devoted to testing critical Software Defined Networking (SDN) components and in particular, SDN-enabled switches. A switch can be seen as a forwarding device with a set of configured rules and thus, can be modelled and analyzed as a ‘stateless' system. Correspondingly, in this paper we propose to use appropriate logic circuits or netwo...
Published in Wireless Personal Communications
Software Defined Networking (SDN) is a new networking paradigm where control plane is decoupled from the forwarding plane. Nowadays, for the development of information technology large number of data traffic has been added in the global network each day. Due to proliferation of the Internet, e-commerce, video content and personalized cloud-based se...
Ce document présente la mise en oeuvre d'un démonstrateur de l'architecture définie dans ta tache 1.3, pour les applications dynamiques dans un contexte de réseau dynamique. L'application visée correspond à un scénario de communications sur un théâtre d'opérations. La plateforme repose sur un ou plusieurs contrôleurs Openflow commandant des bornes ...
Published in Multimedia Tools and Applications
In order to guarantee the Quality of Service (QoS) requirements of multimedia network, based on the concept of Software Defined Networking (SDN) and OpenFlow protocol, this paper presents the hardware and software co-design of a configurable QoS scheme for video streaming. Specifically, we present the architecture of an OpenFlow switch where the al...
