Patent ID: 11968079
Assignee: NTT DOCOMO, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. A radio communication method for a terminal, comprising:
controlling beam failure recovery based on whether or not a certain secondary cell for an uplink control channel is configured;
transmitting a beam failure recovery request to one of a plurality of cells in the beam failure recovery; and
controlling the beam failure recovery based on a maximum number of secondary cells to which the beam failure recovery to the beam failure recovery request transmitted by Medium Access Control Control Element, MAC CE, is applied; and
a maximum number of secondary cells to which the beam failure recovery to the beam failure recovery request transmitted by Physical Random Access Channel, PRACH, is applied, is smaller than the maximum number of secondary cells to which the beam failure recovery to the beam failure recovery request transmitted by the MAC CE, is applied.