TCP congestion control based on RTT phase-plot
Li Yun · Journal of Chongqing University of Posts and Telecommunications · 2009
The application of TCP over heterogeneous wireless networks is challenged with degressive performance.Without increasing costs,using three-dimensional phase-plot of round-trip-time(RTT) to divide space into several regions in which to distinguish the causation of packets loss,a new TCP congestion control mechanism,TCP based on round-trip-time phase-plot(TCP-BRP) was proposed.Simulation results show that TCP-BRP enhances the distinction ability of congestion and random errors,meets the requirements of fairness,and effectively improves the performance of TCP in heterogeneous wireless network environment.