Method and device for terminal and base station transmitting/receiving signal in wireless communication system

A user equipment (UE) operating in a wireless communication system, comprising:

• at least one transmitter;
• at least one receiver;
• at least one processor;
• and
• at least one memory operably connected to the at least one processor and configured to store instructions for enabling the at least one processor to perform specific operation when executed,
• wherein the specific operation comprises:
• generating at least one codeword by data;
• generating a plurality of symbols based on the at least one codeword;
• and
• transmitting signal comprising the plurality of symbols, wherein a phase value of the signal is determined by an antenna array composed of a plurality of antenna elements, and
• wherein a phase value of each of the plurality of antenna elements and antenna element indication value corresponding to each of the plurality of antenna elements are determined based on the phase value of the signal.