Patent ID: 8358581

Claim:
A method for adjusting a signal delivery bandwidth, comprising: receiving, by a media gateway (MG), a command request carrying signal delivery bandwidth adjusting information comprising a target ratio of a target speed, to which a speed of a signal is to be adjusted, to a normal speed; and adjusting, by the MG, a delivery bandwidth of the signal according to the target ratio; wherein the signal delivery bandwidth adjusting information further comprises at least one of a signal identifier identifying the signal that needs to be adjusted, a signal list identifier identifying a signal list that needs to be adjusted, and a media resource identifier identifying a media resource that needs to be adjusted, the adjusting, by the MG, the delivery bandwidth of the signal according to the target ratio comprises adjusting, by the MG, the delivery bandwidth of the signal corresponding to at least one of the signal identifier, the signal list identifier, and the media resource identifier, according to the target ratio, and the signal delivery bandwidth adjusting information is represented by a representing signal in a package, and at least one of the target ratio, the signal identifier, the signal list identifier, or the media resource identifier in the delivery bandwidth adjusting information is represented by parameters of the representing signal.