QoS Based OVPN Connection Set Up and Performance Analysis
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 by the provider network. In order to support this the authors propose a QoS based OVPN connection set up mechanism over WDM network to the end customer, which also maintains the minimum blocking probability. The proposed WDM network model can be specified in terms of QoS parameters such as bandwidth and delay. They estimated those QoS parameters based on available resources and QoS requirements in terms of Quality Factor (Q-Factor).