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1. (WO2018221882) METHOD FOR TRANSMITTING AND RECEIVING RANDOM ACCESS CHANNEL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR

Pub. No.:    WO/2018/221882    International Application No.:    PCT/KR2018/005720
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Sat May 19 01:59:59 CEST 2018
IPC: H04W 74/08
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: LEE, Jeongsu
이정수
KIM, Eunsun
김은선
KO, Hyunsoo
고현수
KIM, Kijun
김기준
YOON, Sukhyon
윤석현
Title: METHOD FOR TRANSMITTING AND RECEIVING RANDOM ACCESS CHANNEL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR
Abstract:
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.