METHOD AND DEVICE FOR DETERMINING RRC STATE

Provided are a method by which an access stratum (AS) layer of a terminal determines a radio resource control (RRC) state in a wireless communication system, and a device for supporting the same. Themethod can comprise the steps of: entering an RRC_INACTIVE state; receiving, from a core network (CN), CN paging in the RRC_INACTIVE state; forwarding a UE ID of the terminal and a CN domain to a non-access stratum (NAS) layer of the terminal; receiving an RRC connection release request from the NAS layer of the terminal; and entering an RRC_IDLE state on the basis of the received RRC connection release request. 提供一种在无线通信系统中由终端的接入层(AS)层确定无线电资源控制(RRC)状态的方法和用于支持该方法的设备。该方法能够包括以下步骤：进入RRC_INACTIVE状态；在RRC_INACTIVE状态期间从核心网络(CN)接收CN寻呼；将终端的UE ID和CN域转发到终端的非接入层(NAS)层；从UE的NAS层接收RRC连接释放请求；以及基于所接收到的RRC连接释放请求进入RRC_IDLE状态。