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An Enhanced Queue Management Scheme for TFRC Over Wired Networks


Ramanjaneya Reddy Nalavala1*, Chenna Reddy Pakanati2,Padmavathamma Mokkala3


1 Vaagdevi Institute of Technology and Science, Proddatur, Andhra Pradesh, India
2 Jawaharlal Nehru Technological University Anantapur, Andhra Pradesh, India
3 Sri Venkateswara University, Tirupati, Andhra Pradesh, India


Multiple senders share bandwidth and send their data in high speed over the wired network. This may lead to congestion in the network. Congestion control plays a prominent role in network resource management. Effective mechanisms are needed to control the congestion in the network. In Transport layer, TCP Friendly Rate Control (TFRC) has been widely used for advanced multimedia streaming application over wired networks to give best smoothing sending rate. However, there exists packet loss due to high traffic in the network. To alleviate the barriers of congestion and reduce packet loss in the network, one needs to implement best queue management mechanisms to help the TFRC. In this paper, we have applied enhanced queue management scheme to TFRC. The simulation results have shown that this strategy reduces packet loss and increases throughput.


Congestion control, Queue management, RED, TCP, TFRC.

Full Text:

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