METHOD AND APPARATUS FOR TRANSMITTING A RANDOM ACCESS MESSAGE AND INFORMATION CARRIER Russian patent published in 2023 - IPC H04W52/18 H04W52/24 H04W52/54 H04W74/08 

FIELD: communications.

SUBSTANCE: random access message transmission method is executed by the base station and includes: configuring a predetermined power level difference range for the terminal and receiving the first random access message transmitted by the terminal based on the first transmission power. The first transmission power includes the first power of the Physical Random Access Channel (PRACH) of the first random access message and the second power of the PUSCH of the first random access message, and the difference between the first power level and the second power level is within a predetermined power level difference range.

EFFECT: improved efficiency of reception by the base station of the common physical uplink channel (PUSCH) in the first message of random access (MsgA).

10 cl, 8 dwg, 1 tbl