Patent ID: 8347174

Claim:
A method for transmitting data from a network to a user equipment in a wireless communication system, the method comprising: adding an error detection code, generated using a first identifier allocated to the user equipment, to scheduling information for data to be transmitted to the user equipment; transmitting the scheduling information to which the error detection code has been added to the user equipment; adding an error detection code, generated using a second identifier allocated to the user equipment, to the data to be transmitted to the user equipment, wherein the second identifier is not included in the data; and transmitting the data to which the error detection code has been added to the user equipment, wherein decoding, of the error detection code added to the data is executed if decoding, of the error detection code added to the scheduling information, is successful, wherein the first identifier is a group identifier used to identify a user equipment group including the user equipment and the second identifier is a user equipment identifier used to identify the user equipment.