KT Corporation
METHOD AND DEVICE FOR EXECUTING MULTI-BEAM-BASED RANDOM ACCESS PROCEDURE IN WIRELESS COMMUNICATION

Abstract:

Provided is a method for a base station executing a multi-beam-based random access procedure in wireless communication, and a device therefor. The method may include: transmitting information associated with a RACH resource to a terminal; receiving a multi-RACH preamble from the terminal by a multi-beam; and transmitting a random access response to the terminal.