| 摘要 |
Embodiments of the present invention provide a method and apparatus for identifying a network transmission congestion. The method comprises: acquiring actual packet loss ratios and actual sending rates on N sampling time points and an actual packet loss ratio on an (N+1)th sampling time point; acquiring, according to the actual packet loss ratios and the actual sending rates on the N sampling time points and the actual packet loss ratio on the (N+1)th sampling time point, a detection value used for determining whether a transmission congestion occurs on a network; comparing the detection value with a preset decision value; and if the detection value is greater than or equal to the decision value, identifying that the network is in the transmission congestion state. In the embodiment, actual packet loss ratios and actual sending rates on multiple sampling time points are acquired by means of sampling, a detection value used for determining whether a network is in a transmission congestion is obtained by means of calculation, and it is determined whether the network is in the transmission congestion state according to the detection value, and therefore, the accuracy of the identification result is improved. |
