Patent ID: 11930490
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 5:
6. A terminal in a wireless communication system, the terminal comprising:
a transceiver configured to transmit and receive a signal; and
a processor configured to:
receive, from a base station, configuration information on a reference signal for identifying beam failure recovery (BFR),
determine that the BFR for a serving cell associated with the base station is triggered based on the configuration information and is not cancelled,
identify whether an uplink shared channel (UL-SCH) resource is available for a new transmission,
in case that the UL-SCH resource is available for the new transmission, identify whether the UL-SCH resource is able to accommodate a non-truncated BFR medium access control (MAC) control element (CE) plus a subheader for the non-truncated BFR MAC CE,
in case that the UL-SCH resource is not able to accommodate the non-truncated BFR MAC CE plus the subheader for the non-truncated BFR MAC CE, identify whether the UL-SCH resource is able to accommodate a truncated BFR MAC CE plus a subheader for the truncated BFR MAC CE, and
in case that the UL-SCH resource is not able to accommodate the truncated BFR MAC CE plus the subheader for the truncated BFR MAC CE, trigger a scheduling request (SR) for the BFR for the serving cell.