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1. (WO2018128409) UPLINK POWER CONTROL METHOD IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR

Pub. No.:    WO/2018/128409    International Application No.:    PCT/KR2018/000168
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Fri Jan 05 00:59:59 CET 2018
IPC: H04L 5/00
H04W 52/14
H04W 52/24
Applicants: LG ELECTRONICS INC.
엘지전자(주)
Inventors: PARK, Jonghyun
박종현
SEO, Hanbyul
서한별
KIM, Kijun
김기준
KANG, Jiwon
강지원
Title: UPLINK POWER CONTROL METHOD IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR
Abstract:
An uplink (UL) power control method of user equipment (UE) in a wireless communication system according to an embodiment of the present invention comprises: a step of receiving a downlink (DL) reference signal (RS); a step of measuring DL path loss by using the DL RS; a step of determining transmission power for an UL channel by using the measured path loss; and a step of transmitting the UL channel, wherein the DL RS used for determining the transmission power for the UL channel may be determined based on configuration information indicated by a base station.