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1. (WO2017171302) METHOD AND APPARATUS FOR TRANSMITTING UPLINK DATA IN WIRELESS COMMUNICATION SYSTEM

Pub. No.:    WO/2017/171302    International Application No.:    PCT/KR2017/003102
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Fri Mar 24 00:59:59 CET 2017
IPC: H04W 74/00
H04W 74/08
H04W 72/12
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: BYUN, Ilmu
변일무
CHO, Heejeong
조희정
HAHN, Genebeck
한진백
KANG, Jiwon
강지원
KIM, Heejin
김희진
SHIM, Hyunjin
심현진
Title: METHOD AND APPARATUS FOR TRANSMITTING UPLINK DATA IN WIRELESS COMMUNICATION SYSTEM
Abstract:
Provided are a method and an apparatus for transmitting uplink data in a wireless communication system. Specifically, a first terminal transmits a random access preamble for requesting a connectionless transmission. The first terminal receives a random access response comprising scheduling information of the uplink data. The first terminal transmits the uplink data, a reference signal selected by the terminal and terminal identification information of the terminal from a first overlapping resource utilized by a second terminal. The first terminal receives, as a response for the uplink data, a response signal comprising a terminal identification information field containing terminal identification information corresponding to each reference signal.