| 摘要 |
The present invention discloses a method for controlling QoS–¡including setting a QPC for each kind of QoS guaranted services in a bearer network; transmitting a QoS guaranteed service to a corresponding QPC by the bearer network, transferring the service and by the QPC, and transmitting the service to a QoS WAN according to the network identity by the bearer network. The present invention also discloses a kind of QPC. Through the scheme of the present invention, the services can be differentiated according to service type, so that the QoS guaranteed services can be accessed into a QoS WAN. Moreover, the existing network does not need much modification, and only a QPC loosely coupling with a bearer network needs to be added in the existing network. In addition, the scheme of the present invention further realizes service differentiation according to service type and user.
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