DESIGN AND PERFORMANCE SIMULATION OF DYNAMIC INTEGRATED ROUTING ALGORITHM

摘要

For the integrated optical Internet model, we designed a novel dynamic integrated routing algorithm with Quality of Service and fairness guarantee that employs adaptive unified routing strategies according to the priority and granularity of the traffic connection request. Performance simulation results of this algorithm showed that our adaptive approach outperforms in terms of network throughput performance than traditional overlay sequential routing scheme such as optical-layer-first routing (OFR) and electrical-layer-first routing (EFR) schemes. This algorithm gets the better trade-off of QoS and fairness of routing for integrated IP/WDM networks.