Patent ID: 7830836

Claim:
A method for improving the Quality of Service (QoS) of access terminal interactive data, comprising: setting attribute parameters of a reverse inter-user QoS level corresponding to an access terminal's QoS level for the access terminal; and adjusting a transmission rate of the access terminal based on the attribute parameters of the reverse inter-user QoS level, wherein setting the attribute parameters of the reverse inter-user QoS level corresponding to the access terminal's QoS level for the access terminal comprises: setting an attribute parameter of a reverse maximum rate limit for the access terminal and setting an attribute parameter of a reverse transition probability matrix corresponding to the access terminal's QoS level for the access terminal, and wherein setting the attribute parameter of the reverse transition probability matrix corresponding to the access terminal's QoS level for the access terminal comprises: setting, a high attribute parameter of a transition probability matrix for an access terminal of high QoS level, and setting a low attribute parameter of a transition probability matrix for an access terminal of low QoS level wherein adjusting the transmission rate of the access terminal based on the attribute parameters of the reverse inter-user QoS level comprises: obtaining the attribute parameter of the reverse inter-user QoS level corresponding to the QoS level subscribed by the access terminal; and adjusting the transmission rate of an access terminal of each QoS level based on the attribute parameter of the reverse inter-user QoS level corresponding to the QoS level subscribed by the access terminal.