High-Performance QoS Routing
نویسنده
چکیده
Internet traffic and the volume of Internet multimedia applications are increasing, hence forcing us to investigate new concepts and paradigms in the high-performance Quality of Service(QoS) routing. Especially, the recent development of Internet Integrated (IntServ) and Differentiated Services (DiffServ) aims to satisfy the large heterogeneity of applications going through Internet and to satisfy various degrees of Quality of Service in WAN networks. Our goal in this proposal is (a) to explore differentiated routing and (b) to investigate parallel algorithms within high-performance QoS routers. This year we have concentrated on (1) parallel algorithms in IP packet forwarding for DiffServ, (2) understanding of relation between guaranteed and non-guaranteed flows in end-to-end bandwidth reservation, which will be beneficial for our exploration of differentiated routing, and (3) implementation of the DiffServ model in OPNET Simulation environment, which will be needed for the validation of future algorithms. I will elaborate on the results and reason what we learned from the research and results.
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