CONGESTION CONTROL MECHANISMUSING FUZZY LOGIC
Yogini Bazaz, Sanjay Anand · 2013
Multimedia transmission over the communication network and computer has gained importance from many years. Real time multimedia applications have come into existence like audio, video etc. So the congestion problem is also increasing .Congestion is really a complex problem to define. It arises when the users tries to access the same resource. Congestion is a complex problem. There are many types of techniques to control congestion but we want time sensitive, easier, fast, effective technique to control congestion. To control the problem of congestion many algorithms were designed but fuzzy logic is very easy, simple and effective way to solve the problem of congestion. For multimedia application RTCP is used with RTP and uses TCP for bidirectional client server connection. The rapid internet growth and the demand of usage of internet for time sensitive streaming applications is increasing the utilization and design of effective congestion control techniques. This paper takes the fuzzy logic to control congestion problem. It's totally easy and faster and is based on human thinking. Fuzzy is based on the logic that takes the values between 0 and 1.It does not take the crisp values. Fuzzy logic toolbox is used in the matlab to make the effective fuzzy system. Congestion control has become an application for the fuzzy logic. In this paper we are proposing a mechanism to control congestion in streaming media applications by using fuzzy logic. Then a model has been generated by the fuzzy logic controller to control the congestion.