Patent ID: 8767583

Claim:
A network resource allocating method for a residential gateway, the residential gateway being connected to a telecommunication apparatus of a telecommunication operator through a cable, the method comprising the steps of: allocating a first downlink bandwidth to the residential gateway for process of a first service; allocating a second downlink bandwidth to the residential gateway for process of a second service, wherein a processing priority of the first service is higher than a processing priority of the second service; detecting, when the residential gateway processes the first service, a first downlink rate of the residential gateway; detecting, when the residential gateway processes the second service, a second downlink rate of the residential gateway; determining a bandwidth usage state of the residential gateway according to the first downlink rate and the second downlink rate; decreasing, when the bandwidth usage state of the residential gateway is a bandwidth competition state, the second downlink bandwidth directly to a minimum bandwidth; and increasing, when the bandwidth usage state of the residential gateway is a bandwidth idle state, the second downlink bandwidth gradually to a maximum bandwidth.