Patent ID: 8830924
Filing Date: 2014-09-09
Classification: H04W

Abstract:
1. A method for requesting a bandwidth by a mobile station, the method comprising: acquiring, by the mobile station, index parameter information related to a bandwidth request for requesting uplink bandwidth from a communication with a base station, wherein the index parameter information is determined by considering a QoS parameter and is related to a size of the bandwidth request; transmitting a bandwidth request code to the base station; receiving an uplink resource allocation according to the index parameter information from the base station; transmitting the bandwidth request having the size corresponding to the index parameter information; transmitting a dynamic service change request (DSC-REQ) message including at least one changed QoS parameter of a new service flow to the base station, after the new service flow has been created; and receiving a dynamic service change response (DSC-RSP) message including new index parameter information from the base station in response to the DSC-REQ message, wherein the new index parameter information includes at least one new index determined by considering the at least one changed QoS parameter.