Now a days the demand for programmable network is Increasing due to high traffic in network and to increase the performance of network. Programmable network provides the way to network operator to configure the network policies for responding different network events and applications.SDN is new technology to simplify the network management by increasing network programmability. This paper surve...

Mobile Broadband (MBB) access networks are becoming more and more used worldwide, and the devices adopted to access them are increasing in number and complexity (smartphones, mobile hotspots, vehicular infotainment systems). The highly dynamic nature of such scenarios calls for continuous monitoring and measurement of the network, and possibly crosslayer management of network applications. A re...

Operators perceive programmable networks brought by Software Defined Networks (SDN) as cornerstone to decrease the time to deploy new services, to augment the flexibility and to adapt network resources to customer needs at runtime. However, despite the vulnerabilities identified due that the intelligence is centralized on SDN, its research is more centered on forwarding traffic and reconfigurat...

Software Defined Networking (SDN) and Network Function Virtualization (NFV) are two emerging and complementary concepts that can be considered as key players in the virtual networks world. In particular, SDN allows managing different network services through abstraction of higher-level functionality, while NFV leverages the use of virtualization technologies to virtualize specific network funct...

While the concept of Software Defined Networking (SDN) has seen a rapid deployment within the data centre community, its adoption in telecommunications network has progressed slowly, although the concept has been swiftly adopted by all major telecoms vendors. This paper presents a control plane architecture for SDN-driven converged Metro-Access networks, developed through the DISCUS European FP...

Recently many research efforts have been spent on applying Software Defined Networking (SDN) to mobile and wireless networking to make them adapt to the rapid development and popularity of the mobile Internet. SDN offers programmable devices and centralized control which help to realize customizable and adaptive solutions to meet requirements from diversified mobile networks, devices, applicati...

The next generation of mobile networks has risen the expectations and has induced a whole new approach in the networking future. This study summarizes solutions, that meet all the existing requirements integrating Software Defined Network (SDN) and Network Function Virtualization (NFV) in mobile networking. The main contribution of this research activity is that it is a tool for literature refe...

Next-generation networks, based on SDN and NFV, are expected to support a wide array of services, including vehicular safety applications. These services come with strict delay constraints, and our goal in this paper is to ascertain to which extent SDN/NFV-based networks are able to meet them. To this end, we build and emulate a vehicular collision detection system, using the popular Mininet an...

Unlike traditional networks which are statically configured, SDN control applications are dynamic and are becoming more heterogeneous and complex. There is a great need for a framework to reason about the behavior of the various SDN applications. To the best of our knowledge, current network modeling frameworks were not designed to incorporate the application logic into their models, and thus c...

Proactive overlay software defined networking (SDN) aim to overcome the limitations with reactive hop-byhop approaches for large-scale networks. However, the stateful nature of XMPP used by proactive overlay SDN approaches result in scalability issues. To address these concerns, this paper proposes the use of data-centric publish/subscribe paradigm, such as the OMG Data Distribution Service (DD...