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|1. (WO2018221882) METHOD FOR TRANSMITTING AND RECEIVING RANDOM ACCESS CHANNEL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR|
|Applicants:||LG ELECTRONICS INC.
|Title:||METHOD FOR TRANSMITTING AND RECEIVING RANDOM ACCESS CHANNEL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR|
The present invention proposes a method for transmitting and receiving a random access channel. In particular, the method comprises: receiving information related to a specific bandwidth for transmitting an RACH preamble and information related to the number of RACH frequency resources allocated within the specific bandwidth; and transmitting the RACH preamble on at least one RACH frequency resource among a plurality of RACH frequency resources allocated to as many as the number of RACH frequency resources within the specific bandwidth, wherein the specific bandwidth can be set as one part of an entire system bandwidth.