Patent ID: 11882567
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method performed by a terminal in a wireless communication system, the method comprising:
receiving, from a base station, a radio resource control (RRC) release message including information on at least one configured uplink resource for a small data transmission (SDT);
identifying an uplink carrier among a normal uplink (NUL) or a supplementary uplink (SUL) for the SDT while the terminal is in an RRC inactive state;
identifying a synchronization signal block (SSB) among SSBs associated with configured uplink resources for the SDT on the identified uplink carrier; and
transmitting, to the base station, uplink data based on a configured uplink resource associated with the identified SSB.