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Fuzzy Gateway Congestion
Control Algorithm
1V. Jawahar Senthilkumar, 2S. Karthik, 3Dr. S. K. Srivatsa
1,2Research Scholar, Simulation
Lab, EEE, College of Engineering, Guindy, Anna University
veerajawahar@yahoo.com, skarthick76@rediffmail.com
3Professor, ECE, MIT Campus,
Anna University, Chennai, India.
Abstract
The rapid growth of Internet
together with the high volume of Data carried by it and increased demand to use
the Internet for time sensitive voice & video applications has necessitated
the design and utilization of effective congestion control algorithms. The
structure of the Network complexity, and a large number of dynamic parameters
contribute to difficulties in obtaining effective congestion control
strategies. The uncertainty involved in the identification of Network
parameters also gives rise to difficulties in obtaining a realistic and cost
effective analytical model of these networks to analyse the congestion control
problem. It is difficult to apply the classical control system design method in
the worst-case analysis of networks. . In this paper, a Fuzzy based feedback
flow control algorithm called FGCA (Fuzzy Gateway Congestion control Algorithm)
has been proposed to improve the throughput in Satellite Networks. FGCA is
effective even in the worst case. The performance of the proposed control
algorithm has been evaluated using simulation and the results were compared
with RLM. The comparison shows that FGCA is superior.
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