CPC H04W 72/0446 (2013.01) [H04L 5/003 (2013.01); H04W 74/0833 (2013.01); H04W 72/23 (2023.01); H04W 74/006 (2013.01); H04W 74/08 (2013.01)] | 17 Claims |
1. A method performed by a terminal in a wireless communication system, the method comprising:
receiving system information including random access channel (RACH) configuration information;
identifying a reference subcarrier spacing based on a subcarrier spacing for a random access preamble;
identifying a symbol offset associated with a starting position of the random access preamble, based on the RACH configuration information;
determining a time resource for the random access preamble based on the symbol offset and the reference subcarrier spacing value; and
transmitting the random access preamble using the determined time resource.
|