公开(公告)号：US12279241B2

公开(公告)日：2025-04-15

申请号：US17918451

申请日：2022-02-22

Applicant: LG Electronics Inc.

Inventor： Jongku Lee ,  Dongsun Lee ,  Byounggill Kim ,  Hyunmin Kim ,  Taehowan Hong ,  Seju Park

IPC: H04W72/0446 ,  H04L5/00 ,  H04W72/232

Abstract: Provided are a method for processing a transport block of an apparatus in a wireless communication system and an apparatus using the method. The apparatus receives downlink control information (DCI) and performs one of reception and transmission of a plurality of transport blocks within one transmit time interval (TTI) scheduled by the DCI. An MCS independent of each other is applied to each of the plurality of transport blocks, and a CRC for each transport block is added. The DCI includes information indicating MCS applied to each of the plurality of transport blocks and information indicating the amount of resources allocated to each of the plurality of transport blocks. The plurality of transport blocks are received or transmitted from a transport block having the highest required QoS.

公开(公告)号：US11993280B2

公开(公告)日：2024-05-28

申请号：US17155667

申请日：2021-01-22

Applicant: LG ELECTRONICS INC.

Inventor： Jeongin Kim ,  Dongsun Lee ,  Sungryong Hong

IPC: H04W4/40 ,  B60W60/00 ,  H04B7/0413 ,  H04B7/26 ,  H04W56/00 ,  H04W76/10

CPC classification number: B60W60/001 ,  H04B7/0413 ,  H04B7/2606 ,  H04B7/2678 ,  H04W4/40 ,  H04W56/00 ,  H04W56/0015 ,  H04W56/0025

Abstract: An autonomous vehicle and a method for controlling the same are disclosed. A method for controlling an autonomous vehicle including a baseband modem and a plurality of distributed antennas includes applying an initial clock of the baseband modem to clocks of the plurality of distributed antennas, receiving base station data from an external base station via the plurality of distributed antennas to which the initial clock is applied, and synchronizing a clock of the baseband modem with a clock of the base station based on the base station data, and thus can achieve low cost design using a data clock recovery. The autonomous vehicle, a user terminal, and a server can be associated with an artificial intelligence module, a unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, devices related to 3G, 4G, 5G and/6G services.

公开(公告)号：US11902925B2

公开(公告)日：2024-02-13

申请号：US17906466

申请日：2020-05-22

Applicant: LG ELECTRONICS INC.

Inventor： Jeongin Kim ,  Dongsun Lee

IPC: H04W56/00

CPC classification number: H04W56/0015 ,  H04W56/0035

Abstract: A control method of a distributed antenna system (DAS) including a baseband modem, according to one embodiment, may comprise the steps of: calculating frequency offsets for each RF path in the baseband modem; controlling an oscillator clock of a central unit (CU) on the basis of an average of the frequency offsets; determining an operation mode of the baseband modem; and controlling oscillator clocks of each distributed unit (DU) on the basis of the frequency offsets for each RF path when the operation mode of the baseband modem is a tracking mode.

公开(公告)号：US12137359B2

公开(公告)日：2024-11-05

申请号：US17775878

申请日：2020-11-11

Applicant: LG ELECTRONICS INC.

Inventor： Jeongin Kim ,  Dongsun Lee ,  Sungryong Hong

IPC: H04W24/02 ,  H04B7/04 ,  H04W52/02

Abstract: An embodiment relates to a vehicular distributed antenna system operating in a wireless communication system, the vehicular distributed antenna system comprising: a plurality of distributed units including RF antennas; and a central unit for controlling the plurality of distributed units, wherein, in a case of receiving a configuration of a power sleep mode from the central unit, the plurality of distributed units store final configuration parameter information; and in a case of receiving a configuration of a power activation mode from the central unit, the plurality of distribution units use the stored final configuration parameter information when a storage parameter use mode is configured, and receive new configuration parameter information when the storage parameter use mode is not configured.

公开(公告)号：US20230403635A1

公开(公告)日：2023-12-14

申请号：US18031107

申请日：2021-10-14

Applicant: LG ELECTRONICS INC.

Inventor： Hyunmin KIM ,  Dongsun Lee ,  Byounggill Kim ,  Jomgku Lee ,  Sunam Kim ,  Taehowan Hong

IPC: H04W48/10 ,  H04W72/25 ,  H04W72/0446 ,  H04W8/00

CPC classification number: H04W48/10 ,  H04W72/25 ,  H04W72/0446 ,  H04W8/005

Abstract: Provided are a method by which a transmission terminal performs groupcast transmission in a wireless communication system, and a device. The method transmits a synchronization signal block (SSB) through an SSB beam, receives, from each of a plurality of terminals, a discovery message as a response to the SSB, determines a groupcast transmission timing for specific terminals from among the plurality of terminals on the basis of the discovery message, transmits, to the specific terminals, a group transmission/reception timing message indicating the groupcast transmission timing, and performs groupcast transmission for the specific terminals by using the SSB beam at the groupcast transmission timing.

公开(公告)号：US12075417B2

公开(公告)日：2024-08-27

申请号：US17310352

申请日：2020-03-11

Applicant: LG ELECTRONICS INC.

Inventor： Heejin Kim ,  Dongsun Lee

IPC: H04W52/52 ,  H04L25/02 ,  H04W52/14 ,  H04W72/21

CPC classification number: H04W72/21 ,  H04L25/0204 ,  H04W52/146 ,  H04W52/52

Abstract: Disclosed herein are a method of controlling a plurality of antenna remote units by a user equipment (UE) in a wireless communication system supporting sidelink, and an apparatus therefor. Disclosed herein are a method controlling a plurality of antenna remote units by a user equipment (UE) in a wireless communication system supporting sidelink including determining a first time interval based on channel state estimation capability or decoding capability, transmitting a control signal to each of the plurality of antenna remote units based on the first time interval, and performing channel state estimation or signal decoding based on a plurality of signals respectively received by the plurality of antenna remote units, wherein the control signal comprises control information indicating fixing of voltage gain of each of the plurality of antenna remote units during the first time interval, and an apparatus therefor.

公开(公告)号：US11894905B2

公开(公告)日：2024-02-06

申请号：US18044334

申请日：2021-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Jeongin Kim ,  Dongsun Lee

IPC: H04L5/12 ,  H04B7/06 ,  H04B17/18 ,  H04B7/022

CPC classification number: H04B7/0632 ,  H04B7/022 ,  H04B17/18

Abstract: A communication device includes a plurality of distributed units (DUs), each including an antenna; and a central unit (CU) which is arranged to be spaced from each of the plurality of DUs, and which is connected through each of the plurality of DUs and a plurality of DU links. The central unit measures the channel quality of each of the plurality of DU links, and the central unit can perform control so that power is cut off to the DU corresponding to the DU link if it is determined that the DU link is in an abnormal status during the operation time of a timer (TDU_link) associated with the connection to the DU link, and perform control so that power is supplied to the DU corresponding to the DU link if it is determined that the DU link has returned to a normal status.