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

Claim 5:
6. A method performed by a base station in a wireless communication system, the method comprising:
broadcasting system information indicating which resume identity is used for a radio resource control (RRC) resume request among a full resume identity or a short resume identity;
receiving, from a user equipment (UE) which received first RRC message associated with an RRC release before transmitting a random access preamble, the random access preamble, wherein the first RRC message includes information associated with a resume identity;
transmitting, to the UE, a random access response based on the random access preamble; and
receiving, from the UE, a second RRC message associated with the RRC resume request as a response to the transmission of 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.