Patent ID: 11903069
Assignee: INTEL CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. One or more non-transitory computer-readable media (NTCRM) comprising instructions for beam failure recovery (BFR), wherein execution of the instructions by one or more processors is to cause a user equipment (UE) to:
in response to detection of a beam failure event in a secondary cell (SCell),
determine one or more beams of the SCell on which to camp, wherein the determination of the one or more beams includes:
determine a set of beam failure detection (BFD)-reference signals (RSs) to measure based on a received BFD configuration,
perform measurement of the set of BFD-RSs, and
determine the one or more beams to be beams associated with the measured BFD-RSs having a signal strength above a configured threshold; and
generate a Medium Access Control (MAC) Control Element (CE) to include an index of the SCell, indications of the determined beams, and indexes of each measured BFD-RS having a signal strength above a configured threshold, and
send the MAC CE to a Radio Access Network (RAN) node over an uplink (UL) channel in the SCell or a UL channel in a primary cell (PCell) associated with the SCell.