公开(公告)号：US20190239035A1

公开(公告)日：2019-08-01

申请号：US16318047

申请日：2017-07-17

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Seungil PARK ,  Bo Yeal KIM ,  Joonyoung KIM ,  Kwang LEE ,  Byeong Kook JEONG ,  Sunghyun CHOI

IPC: H04W4/08

CPC classification number: H04W4/08 ,  H04W4/00 ,  H04W4/40 ,  H04W52/28 ,  H04W72/00 ,  H04W92/18

Abstract: An embodiment of the present invention relates to a method in which a first terminal transmits/receives a message including platoon information in a wireless communication system. The method include: a step for receiving, by a first terminal, resource information from a second terminal in a terminal group forming a platoon; a step of transmitting, by the first terminal, a Cooperative Awareness Message (CAM) including the platoon information after receiving the resource information, wherein when the platoon information is for a terminal not belonging to the terminal group, the first terminal transmits the CAM message through a resource instructed in the resource information.

公开(公告)号：US20200337022A1

公开(公告)日：2020-10-22

申请号：US16306124

申请日：2017-06-05

Applicant: LG ELECTRONICS INC. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Hyukjin CHAE ,  Seungil PARK ,  Bo Yeal KIM ,  Sunghyun CHOI

IPC: H04W72/02 ,  H04W72/00 ,  H04L5/00 ,  H04W74/08 ,  H04B17/336 ,  H04L1/00 ,  H04W4/40

Abstract: An embodiment of the present invention relates to a method for transmitting or receiving a side link signal by a first terminal in a wireless communication system, the method comprising the steps of: selecting a first resource through which the first terminal will transmit a message; determining a second resource, which is determined dependent on the position of the selected first resource and is to be used for performing feedback; and transmitting feedback information on the message and the second resource, wherein the feedback information is feedback information relating to a broadcast message received through at least a part of the second resource.