Patent ID: 11943062
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
receiving a first radio resource control (RRC) message associated with an RRC release, the first RRC message including information associated with a resume identity;
receiving, from a base station, system information indicating which resume identity is used for an RRC resume request among a full resume identity or a short resume identity;
transmitting, to the base station, a random access preamble after receiving the first RRC message;
receiving, from the base station, a random access response as a response to the transmission of the random access preamble; and
transmitting, to the base station, a second RRC message associated with the RRC resume request based on the random access response, the second RRC message including one of the full resume identity or the short resume identity based on the system information.