Evaluation of Integrated Multimedia Traffic Over Atm Network

Virtual Path (VP) provisioning has gained wide acceptance as an effective resource management technique for improving transmission efficiency in ATM network. In our study the VP in the ring is defined as pair for each node, which reassigned a duplex VP. The VP is used in the point-to-point VP Add-Drop multiplexing (VP-ADM) scheme carries VC between the same two ring nodes. The physical route assignment for the VP depends on the type (unidirectional/bi-directional) of the considered SONET ring. The main goal of using ADM design is to minimize the cost of evolution from the previous SONET ADM’s to ATM ADM’s. The performance evaluation of integration video, voice, and data on the proposed VP-Based ATM Ring network has been studied. A suggested control method provides fairness among the traffics, and confirms its effectiveness for integrating of multimedia traffic over ATM network.