In this paper, we suggest a QoS based OVPN framework depending on delay. Now-a-days
QoS assurances by the service provider network for Optical Virtual Network (OVPN) over …

Due to high demand of optical virtual private network (OVPN) connection setup with
guaranteed quality of service (QoS) requirement, it is necessary to provide such application …

Traditional optical networks such as synchronous optical network/synchronous digital
hierarchy (SONET/SDH) have been perceived as high transmission rate networks without …

Due to the demand of clients, the service provider network needs to provide functionalities
such as dynamic OVPN connection provisioning, de-provisioning and rerouting in order to …

In optical virtual private network (OVPN), the quality of connection depends not only on
network layer information, but also on physical layer impairments (PLIs) constraints, which …

We study the provisioning of virtual private network (VPN) service over WDM optical
networks. For this purpose, we investigate the blocking performance of the hose model …

A “virtual private network (VPN) over Internet” has the benefit of being cost-effective and
flexible. However, it has difficulties providing sufficient QoS and adequate transmission …

In this paper, we study the problem of employing virtual private networks (VPN) over
wavelength division multiplexing (WDM) networks to satisfy diverse quality of service (QoS) …

The presence of physical layer impairments (PLIs) in high-speed optical virtual private
network (OVPN) over wavelength-division multiplexing/dense-wavelength division …

This paper describes Optical Virtual Private Network (OVPN). The features and benefits of
optical VPN are considered. Consider the OVPN model with a limited network resource on …