Analysis of Rate Based Congestion Control Algorithms in Wireless Technologies
Deptt Of CSE, G.J.U. S&T, Hisar, Haryana, Saneh Lata · IOSR Journal of Computer Engineering · 2013
In this paper, the congestion control algorithms in wireless technolologies are analysed.It has been found that TCP VEGAS is better than other TCP variants for sending data and information due to better delivery fraction and average end to end delay.But it has a consistent window size for packet transmission.Congestion Avoidance can resolve Congestion effectively and has higher average throughput than slow start due to the ability to deal with random loss.Cross layer Congestion Control require significant power and memory corresponding to network bandwidth.So to overcome all these problems, here we analyse the performance of AIMD, TFRC and TCP congestion control protocol.After observing simulation results, it is found that GAIMD is better than TFRC in terms of throughput and TFRC is better than GAIMD in terms of smoothness.