Study of the RTT arithmetic based on the shuttle path
Shen Ming-yu · Journal of Hefei University of Technology · 2008
The traditional measurement of RTT in networks which is based on the idea that the shuttle path is statistically symmetric has some limitations as there is delay-sensitive traffic or higher demand for QoS.In this paper,an arithmetic based on reversible path searching is put forward in which the statistical results of the forward and reverse RTT are gained separately.The arithmetic is compatible with the traditional TCP protocol,and it can effectively distinguish the of networks and the congestion feint caused by large data transfer.This!arithmetic has been proved by some simulation experiments,and the results show that it can improve effectively the QoS in networks with delay-sensitive traffic.