公开(公告)号：US20230276462A1

公开(公告)日：2023-08-31

申请号：US17928598

申请日：2021-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Bong Jun HWANG ,  Taehowan HONG

IPC: H04W72/25 ,  H04L5/00 ,  H04W72/1263

CPC classification number: H04W72/25 ,  H04L5/0055 ,  H04W72/1263 ,  H04L1/1812

Abstract: The present disclosure is to sense a resource for sidelink communication in a wireless communication system. A method of operating a terminal in a wireless communication system may comprise receiving sidelink data through a physical sidelink shared channel (PSSCH) from another terminal and transmitting a feedback signal for the sidelink data through a physical sidelink feedback channel (PSFCH). The feedback signal may comprise hybrid automatic repeat request (HARQ)-acknowledge (ACK)/negative-ACK (NACK) information corresponding to the sidelink data and information related to a location of the PSSCH, and the feedback signal may be transmitted using a plurality of beams.

公开(公告)号：US20230156837A1

公开(公告)日：2023-05-18

申请号：US17920702

申请日：2021-04-23

Applicant: LG ELECTRONICS INC.

Inventor： Bong Jun HWANG ,  Young Dae KIM ,  Jong Ok OH ,  Hyunmin KIM

IPC: H04W76/14 ,  H04W72/20

CPC classification number: H04W76/14 ,  H04W72/20

Abstract: The purpose of the present disclosure is to deliver a vehicle-to-vehicle (V2V) message in a wireless communication system. An operation method of an integrated access and backhaul (IAB) node may comprise the steps of: establishing a directlink connection with a terminal; receiving data including an event message from the terminal through the directlink connection; and transmitting system information including the event message to at least one terminal.

公开(公告)号：US20230199681A1

公开(公告)日：2023-06-22

申请号：US17923350

申请日：2021-05-07

Applicant: LG ELECTRONICS INC.

Inventor： Bong Jun HWANG

IPC: H04W56/00 ,  H04W16/28 ,  H04L5/00

CPC classification number: H04W56/0015 ,  H04W16/28 ,  H04L5/0053

Abstract: The present disclosure relates to initial beam alignment in a wireless communication system. A method of operating a first terminal in a wireless communication system may comprise transmitting at least one synchronization signal and first messages using at least one transmit beam, receiving, from a second terminal, which has received a first message of the first messages, an ACK of acknowledges (ACKs) transmitted through a resource associated with the first message, and transmitting a second message comprising information related to the ACK using a first transmit beam used to transmit the first message.

公开(公告)号：US20230171714A1

公开(公告)日：2023-06-01

申请号：US17920980

申请日：2021-04-27

Applicant: LG ELECTRONICS INC.

Inventor： Jong Ok OH ,  Young Dae KIM ,  Bong Jun HWANG ,  Hyunmin KIM

IPC: H04W56/00 ,  H04W4/40 ,  H04W72/232 ,  H04W72/40

CPC classification number: H04W56/001 ,  H04W4/40 ,  H04W72/232 ,  H04W72/40

Abstract: The method of performing local routing comprises configuring a next hop and a destination IAB address in a first IAB node based on an IAB donor, receiving a V2X message from a first terminal accessing the first IAB node, and transmitting the V2X message to a second terminal accessing a second IAB node through the second IAB node based on the local routing. When the first IAB node receives the V2X message from the first terminal through a V2X radio bearer, a backhaul adaptation protocol (BAP) packet data unit (PDU) comprising a BAP header with a V2X local routing bit set to enable and the V2X message may be generated, and the V2X message may be transmitted to the second terminal through the second IAB node based on a BAP layer.