Method performed by user equipment, and user equipment
AssigneeSharp Kabushiki Kaisha
InventorsLei Liu, Renmao Liu
Life of this patent
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Abstract
Provided in the present invention are a method performed by user equipment and user equipment. The method includes: generating a Medium Access Control control element (MAC CE) for reporting beam failure information; and transmitting the generated MAC CE to a base station, wherein a format of the MAC CE for reporting both the beam failure information of a cell and the beam failure information of a transmit/receive point (TRP) is designed, and SP, Ci, TCi, TRP, AC, Candidate RSID, and R fields are present in the format of the MAC CE.
Claims9
A user equipment (UE), comprising:
- a processor configured to:
- generate a Medium Access Control (MAC) control element (CE) comprising a first field indicating a beam failure detection (BFD) for a special cell (SpCell) in response to a beam failure recovery (BFR) being triggered, wherein
- in a case that the SpCell is configured with two first beam failure detection reference signal (BFD-RS) sets, the first field being set to 1 indicates that a beam failure for the SpCell is detected for at least one of the two first BFD-RS sets and that a candidate beam evaluation has been completed, and the first field is set to 0 in a case that the beam failure for the SpCell is detected for the at least one of the two first BFD-RS sets but the candidate beam evaluation has not been completed.
A base station apparatus that communicates with a user equipment (UE), comprising:
- a processor configured to:
- receive a Medium Access Control (MAC) control element (CE) comprising a first field indicating a beam failure detection (BFD) for a special cell (SpCell) in response to a beam failure recovery (BFR) being triggered, wherein
- in a case that the SpCell is configured with two first beam failure detection reference signal (BFD-RS) sets, the first field being set to 1 indicates that a beam failure for the SpCell is detected for at least one of the two first BFD-RS sets and that a candidate beam evaluation has been completed, and the first field is set to 0 in a case that the beam failure for the SpCell is detected for the at least one of the two first BFD-RS sets but the candidate beam evaluation has not been completed.
A method performed by a user equipment (UE), the method comprising:
- generating a Medium Access Control (MAC) control element (CE) comprising a first field indicating a beam failure detection (BFD) for a special cell (SpCell) in response to a beam failure recovery (BFR) being triggered, wherein
- in a case that the SpCell is configured with two first beam failure detection reference signal (BFD-RS) sets, the first field being set to 1 indicates that a beam failure for the SpCell is detected for at least one of the two first BFD-RS sets and that a candidate beam evaluation has been completed, and the first field is set to 0 in a case that the beam failure for the SpCell is detected for the at least one of the two first BFD-RS sets but the candidate beam evaluation has not been completed.
Dependencies are inferred from the claim text.