METHOD FOR PERFORMING RANDOM ACCESS PROCEDURE Russian patent published in 2017 - IPC H04B7/26 

FIELD: radio engineering, communication.

SUBSTANCE: method for performing a random access procedure is disclosed. This method involves the following steps: generating a random access preamble to the first cell; generating the random access preamble to the second cell; determining, whether the simultaneous transmission of both the random access preamble to the first cell and the random access preamble to the second cell in the same sub-frame is initiated; selecting the random access preamble to any of these cells according to the predetermined priority, when initiating their simultaneous transmission; and transmitting any selected random access preamble.

EFFECT: increasing the transmission bandwidth.

9 cl, 16 dwg, 3 tbl