Patent ID: 8761814

Claim:
A method for decoding paging information at a terminal in a wireless communication system, the method comprising: receiving a physical layer frame comprising a control channel and a radio resource channel, when paging information is generated at a base station, a paging channel including the paging information and a downlink shared channel for user data transmission are mapped into the radio resource channel, and the method further comprises: detecting an identifier for notifying existence of the paging channel, the identifier being transmitted through the control channel; detecting radio resource allocation information for the paging channel in the control channel; and decoding the paging information on the paging channel indicated by the radio resource allocation information, when paging information is not generated at the base station, the downlink shared channel is mapped into the radio resource channel, wherein the paging channel and the downlink shared channel are transport channels, and the control channel and the radio resource channel are physical channels, wherein the identifier is used by reserving and allocating a part of scheduling identifiers.