The method of determining the service authorization information and user equipment

The present invention discloses a service authorization information for determining a method and a user equipment, belonging to the field of communications technologies. The method comprising: receiving at the base station sent a transmission mode indication information; information indicating a first transmission time interval TTI service authorization information based on the transmission mode, the specified service authorization information is determined TTI; and wherein the first TTI is TTI is located within the specified process the specified front of a TTI TTI. The user equipment UE, comprising: a receiving module and a processing module. The present invention is information indicating the TTI and a first service authorization information according to a transmission mode can be determined that the specified service authorization information TTI, since fewer control information sent by the base station resources occupied, signaling overhead can be reduced, and the UE can be occupied resources according to less control information, determine the service authorization information.