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1. (WO2018026209) METHOD FOR TRANSMITTING SIGNALS IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR

Pub. No.:    WO/2018/026209    International Application No.:    PCT/KR2017/008394
Publication Date: Fri Feb 09 00:59:59 CET 2018 International Filing Date: Fri Aug 04 01:59:59 CEST 2017
IPC: H04B 7/0404
H04B 7/0413
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: KIM, Youngtae
김영태
SEO, Hanbyul
서한별
KIM, Kijun
김기준
KANG, Jiwon
강지원
LEE, Seungmin
이승민
PARK, Haewook
박해욱
PARK, Jonghyun
박종현
YANG, Suckchel
양석철
KO, Hyunsoo
고현수
Title: METHOD FOR TRANSMITTING SIGNALS IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
Abstract:
The present invention relates to a method for transmitting, by a terminal, a signal in a wireless communication system supporting Multiple Input Multiple Output (MIMO) and an apparatus therefor. Specifically, the method comprises the steps for: generating precoded sounding reference signals (SRS) on the basis of N antenna elements combined with M transceivers (where M and N are natural numbers, M < N); and transmitting, to a base station, information on grouped SRSs among the precoded SRSs, wherein the grouped SRSs are associated with SRS ports that the terminal can simultaneously transmit through the M transceivers.