QoS Performance Evaluation of IoT-based Virtual Private Network for UAV Video

QoS-based Virtual Private Network Design for an MPLS network

 In this paper, a VPN design model is proposed for the Next Generation Internet (NGI). With the use of MultiProtocol Label Switching (MPLS) in a backbone network, it is possible to create multiple logical sink-trees (directed multipoint-to-point trees ending at one exit node) carrying traffic of multiple VPNs. This makes the VPN design problem with MPLS different from those of circuit-switched...

QoS Routing for IP-based Virtual Private Network Services

IP-based VPN technology is considered an attractive cost-effective private network service for both customers and service providers. We focus our research on the design of a minimal cost routing policy to be used by network-based IP VPN. The interest in such solutions is generated by both customers seeking to reduce support costs and by Internet Service Providers (ISPs) seeking new revenue sour...

QoS for MPLS-based Virtual Private Networks

Rapid growth of Internet traffic and the corresponding migration of real time and multimedia services towards IP, requires the introduction of technologies able to provide users with Quality of Service (QoS) and network operators with more dynamic and flexible resource utilization. In order to deal with the performance optimization in operational networks, Multi Protocol Label Switching (MPLS) ...

Customizable virtual private network service with QoS

In this paper, we propose and implementVirtual Network Service (VNS), a value-added network service for deploying virtual private networks (VPN) in a managed wide area IP network. The key feature of VNS is its capability of providing a customer with a VPN that is customizable with management capabilities and performance properties comparable to a dedicated physical network. In addition, VNS ens...

High performance ASIC for Virtual Private Network