Controlling physical random access channel (prach) transmission power

A user equipment (UE), comprising:

• one or more non-transitory computer-readable media storing one or more computer-executable instructions for controlling physical random access channel (PRACH) transmission power;
• and
• at least one processor coupled to the one or more non-transitory computer-readable media, and configured to execute the one or more computer-executable instructions to cause the UE to:
• select a random access (RA) channel occasion (RO) from a plurality of ROs associated with a single synchronization signal/physical broadcast channel (SS/PBCH) block;
• determine whether the RO is within a subband full duplex (SBFD) region in time domain;
• in a case that the RO is fully within the SBFD region in the time domain:
• select a first preamble received target power;
• and
• determine a current PRACH transmission power based on the first preamble received target power;
• in a case that the RO is fully outside the SBFD region in the time domain:
• select a second preamble received target power, wherein the second preamble received target power is different from the first preamble received target power;
• and
• determine the current PRACH transmission power based on the second preamble received target power;
• and
• transmit, to a base station (BS), an RA preamble in the RO at the current PRACH transmission power.