Patent ID: 8498257

Claim:
A method for transmitting uplink data according to a dynamic resource request by requesting an uplink bandwidth by a contention-free request scheme in a mobile station, the method comprising: confirming, by the mobile station, whether a service type for a bandwidth request is sensitive to delay; wherein if the service type is not sensitive to delay, the method further comprises: requesting, by the mobile station, that a base station allocate a radio resource by shifting a phase of a fast feedback channel and transmitting the phase-shifted fast feedback channel; receiving, by the mobile station, a bandwidth request grant message corresponding to the phase-shifted fast feedback channel from the base station; transmitting, by the mobile station, bandwidth request information corresponding to the service type to the base station; and receiving, by the mobile station from the base station, an uplink grant message for an uplink resource according to the bandwidth request information; and wherein if the service type is sensitive to delay, the method further comprises: requesting, by the mobile station, that the base station allocate the radio resource by transmitting the bandwidth request information corresponding to the service type to the base station; and receiving, by the mobile station from the base station, the uplink grant message for the uplink resource according to the bandwidth request information.