Patent ID: 10716161

Abstract:
Disclosed are a method for resuming a connection in a wireless communication system and a device for same. More particularly, a method for executing a procedure of resuming a connection by a network node in a wireless communication system can comprise the steps of: receiving a message, which comprises a tracking area update request (TAU request) of a user equipment (UE), from an eNodeB (eNB), wherein the message comprises a result that determines the validity with regard to whether or not resumption of a connection of the UE is possible by means of the eNB; determining whether or not an E-UTRAN radio access bearer (E-RAB) setup for the UE is required; and determining a message to be transmitted to the eNB on the basis of whether or not the E-RAB setup for the UE is required and/or whether or not resumption of a connection of the UE is possible.