A method for transmitting paging information in wireless communication system, the method comprising: receiving, by a base station, a paging message from a mobility management entity, MME, of a core network, wherein the paging message includes call related information and terminal related information, wherein the call related information and the terminal related information are included in a plurality of data fields of the paging message, wherein the terminal related information is related to at least a function or capability that is supported by a terminal, and wherein the call related information is related to at least a service type, Quality of Service, QoS, information, a target network radio technology, or a target cell, transmitting, by the base station, the received paging message to the terminal; after transmitting the paging message to the terminal, performing, by the base station, a handover procedure based on the call related information and the terminal related information included in the paging message; and wherein, if the paging message includes information indicating that the terminal needs to be moved to a Global System for Mobile communications, GSM, cell, the terminal moves to the GSM cell and performs a radio resource control, RRC, connection based on the call related information and the terminal related information included in the paging message transmitted from the base station, wherein the movement to the GSM cell and the RRC connection are performed immediately after receiving the paging message from the base station, the method further comprising: starting, by the base station, a timer after the transmission of the paging message, wherein if a response message to the transmitted paging message is not received before an expiration of the timer, the call related information and the terminal related information included in the paging message are discarded. receiving, by a base station, a paging message from a mobility management entity, MME, of a core network, wherein the paging message includes call related information and terminal related information, wherein the call related information and the terminal related information are included in a plurality of data fields of the paging message, wherein the terminal related information is related to at least a function or capability that is supported by a terminal, and wherein the call related information is related to at least a service type, Quality of Service, QoS, information, a target network radio technology, or a target cell, transmitting, by the base station, the received paging message to the terminal; after transmitting the paging message to the terminal, performing, by the base station, a handover procedure based on the call related information and the terminal related information included in the paging message; and wherein, if the paging message includes information indicating that the terminal needs to be moved to a Global System for Mobile communications, GSM, cell, the terminal moves to the GSM cell and performs a radio resource control, RRC, connection based on the call related information and the terminal related information included in the paging message transmitted from the base station, wherein the movement to the GSM cell and the RRC connection are performed immediately after receiving the paging message from the base station, the method further comprising: starting, by the base station, a timer after the transmission of the paging message, starting, by the base station, a timer after the transmission of the paging message, wherein if a response message to the transmitted paging message is not received before an expiration of the timer, the call related information and the terminal related information included in the paging message are discarded.