Patent ID: 11895695
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. The apparatus of claim 14, wherein, when the contention-free RACH procedure with the dedicated preamble is determined to be used for the beam failure recovery with the base station, the performance of the determined one of the contention-free RACH procedure with the dedicated preamble or the contention-based RACH procedure comprises to:
send the dedicated preamble to the base station;
receive a random access response from the base station based on the dedicated preamble, wherein the random access response indicates at least one of a timing advance, a cell radio network temporary identifier (C-RNTI), or an uplink grant; and
acquire timing synchronization based on at least the timing advance.