Patent ID: 11950288
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of wireless communication performed by a user equipment (UE), comprising:
receiving an indication that a base station supports single frequency network (SFN) random access channel (RACH) beam refinement for a first set of synchronization signal blocks (SSBs) and does not support SFN RACH beam refinement for a second set of SSBs;
receiving one or more SSBs, as part of a RACH operation, the one or more SSBs associated with RACH beam refinement and having SFN enabled or having SFN not enabled, the one or more SSBs being included in the first set of SSBs or the second set of SSBs;
transmitting a plurality of initial RACH messages associated with the one or more SSBs via a plurality of RACH occasions; and
receiving a subsequent RACH message via one or more SFN-based beams.