Patent ID: 11902991
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A terminal in a wireless communication system, the terminal comprising:
a transceiver; and
a controller configured to:
control the transceiver to receive, from a base station, configuration information including information indicating a scheduling cell,
monitor control information based on the configuration information,
identify a cyclic redundancy check (CRC) of the control information and a new data indicator (NDI) field in the control information, in case that a downlink (DL) semi-persistent scheduling (SPS) or an uplink (UL) grant type 2 is configured for the scheduling cell, wherein the control information includes a carrier indicator field corresponding to the scheduling cell,
identify whether the DL SPS or the UL grant type 2 is released for the scheduling cell based on special fields in the control information, in case that the CRC of the control information is scrambled with a configured scheduling—radio network temporary identifier (CS-RNTI) and the NDI field in the control information is set to 0, and
release the DL SPS or the UL grant type 2 for the scheduling cell, based on the special fields being set to predetermined values.