The present invention provides a method for differentiating a packet loss based on TD-LTE mobile network transmission characteristics. The method is characterized by constructing a packet loss differentiating characteristic value according to a transmission delay of a first data packet received after occurrence of a packet loss event, a transmission delay jitter value of a data packet before and after occurrence of the packet loss event, and a continuous packet loss length in a single packet loss event; constructing two threshold values according to the packet loss differentiating characteristic value; and determining the type of the packet loss by comparing the packet loss differentiating characteristic value with the two threshold values.