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

Claim 15:
16. A base station in a wireless communication system, the base station comprising:
a transceiver; and
a controller configured to:
transmit, to a terminal via the transceiver, a radio resource control (RRC) release message including information on at least one configured uplink resource for a small data transmission (SDT), and
receive, from the terminal via the transceiver, uplink data based on a configured uplink resource associated with a synchronization signal block (SSB) on an uplink carrier for the SDT, while the terminal is in an RRC inactive state,

wherein the SSB is one among SSBs associated with configured uplink resources for the SDT on the uplink carrier, and
wherein the uplink carrier is one among a normal uplink (NUL) or a supplementary uplink (SUL).