A High Performance Approach to Congestion Control of Differentiated Service Networks
نویسنده
چکیده
The rapid growth of the Internet and increased demand to use the Internet for voice and video applications necessitate the design and utilization of new Internet architectures with effective congestion control algorithms. As a result the Diff-Serv architectures were proposed to deliver QoS in TCP/IP networks. Network congestion control remains a critical and high priority issue, even for the present Internet architecture. In this paper a novel PID controller for a fluid flow model for M/M/1 queues has been designed and fuzzy logic strategy has been used to tune the parameters of PID controller. Simulation results reveal the efficiency of proposed controller. Key-Words: QoS, M/M/1 queue, congestion control, Fuzzy PID Controller, Diff-Serv.
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