公开(公告)号：US10743362B2

公开(公告)日：2020-08-11

申请号：US16337030

申请日：2017-09-27

Applicant: LG Electronics Inc.

Inventor： Hanjun Park ,  Hyunsoo Ko ,  Eunsun Kim ,  Kijun Kim ,  Changhwan Park ,  Inkwon Seo ,  Yunjung Yi

IPC: H04W76/18 ,  H04W24/10 ,  H04B7/06 ,  H04W76/27 ,  H04W72/04 ,  H04W76/19 ,  H04W56/00 ,  H04W16/28

Abstract: Disclosed are a method whereby user equipment operates in a wireless communication system, and a device for supporting same. Disclosed more particularly are: a method whereby, in case a base station which operates multiple analogue beams is connected to user equipment, the user equipment determines a cell-level radio link failure (RLF) and a beam-level RLF through signal transmission and reception to and from the base station and carries out an operation based on the determination; and a device for supporting said method.

公开(公告)号：US10708027B2

公开(公告)日：2020-07-07

申请号：US15823515

申请日：2017-11-27

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Dongyoun Seo ,  Suckchel Yang ,  Joonkui Ahn ,  Inkwon Seo

IPC: H04W4/00 ,  H04L5/00 ,  H04W4/70 ,  H04W76/27 ,  H04W88/02

Abstract: The prevent invention relates to a method and apparatus for transmitting and receiving data. The method for receiving control data by a terminal can include the steps of: a terminal receiving redundant information on a first control channel from a base station; the terminal receiving a first subframe from the base station and first blind decoding being performed on the first subframe in order to monitor the first control channel; the terminal receiving a second subframe from the base station and second blind decoding being performed on the second subframe on the basis of the redundant information and the first blind decoding information in order to monitor a second control channel.

公开(公告)号：US20200162954A1

公开(公告)日：2020-05-21

申请号：US16630093

申请日：2018-07-31

Applicant: LG Electronics Inc.

Inventor： Inkwon Seo ,  Kijun Kim ,  Yunjung Yl

IPC: H04W24/10 ,  H04W72/04 ,  H04W56/00 ,  H04W8/24 ,  H04L1/00 ,  H04L5/00 ,  H04W4/40

Abstract: A method for measuring and reporting a beam by means of a terminal in a wireless communication system according to an embodiment of the present invention may comprise the steps of: measuring a plurality of transmission beams for a physical downlink control channel (PDCCH) via at least one reception beam; determining at least one transmission beam to be reported to a base station, according to a result of measuring the plurality of transmission beams; and transmitting, to the base station, a measurement report including information relating to the determined at least one transmission beam, wherein the terminal identifies a reception beam applied to each of the determined at least one transmission beam, and reports an index of a synchronization signal block available through the identified reception beam, to the base station via the measurement report. The terminal is capable of communicating with at least one of another terminal, a terminal related to an autonomous driving vehicle, the base station or a network.

公开(公告)号：US10652001B2

公开(公告)日：2020-05-12

申请号：US16242280

申请日：2019-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul Seo ,  Hakseong Kim ,  Inkwon Seo ,  Byounghoon Kim ,  Kijun Kim ,  Daewon Lee

IPC: H04L5/00 ,  H04J11/00 ,  H04W72/04 ,  H04W4/06 ,  H04W72/12 ,  H04W84/04

Abstract: A method of a first cell for supporting a downlink channel demodulation at a user equipment, includes receiving, from a second cell, Multicast/Broadcast over Single Frequency Network (MBSFN) subframe configuration information for the second cell; and transmitting, by the first cell to the user equipment via a higher layer signaling, information on a Cell-specific Reference Signal (CRS) of the second cell including the MBSFN subframe configuration information of the second cell, wherein the information on the CRS of the second cell is used by the user equipment to mitigate the inter-cell interference from the CRS of the second cell.

公开(公告)号：US20200120584A1

公开(公告)日：2020-04-16

申请号：US16619382

申请日：2019-02-21

Applicant: LG Electronics Inc.

Inventor： Yunjung Yi ,  Inkwon Seo ,  Jiwon Kang ,  Jonghyun Park ,  Hyunsoo Ko ,  Sukhyon Yoon

IPC: H04W48/16 ,  H04W74/08 ,  H04L5/00 ,  H04W72/04

Abstract: According to one embodiment of the present disclosure, a method and an apparatus for allowing a user equipment (UE) to effectively monitor a control resource set (CORESET) in order to read remaining minimum system information (RMSI) in a wireless communication system are provided. The UE receives a media access control (MAC) control element (CE) indication, performs a random access channel (RACH) procedure, determines a transmission configuration indicator (TCI) state of CORESET 0 on the basis of the most recent of either the MAC CE indication or the RACH procedure, and monitors CORESET 0 on the basis of the determined TCI state.

公开(公告)号：US10567137B2

公开(公告)日：2020-02-18

申请号：US16373453

申请日：2019-04-02

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Dongyoun Seo ,  Suckchel Yang ,  Joonkui Ahn ,  Inkwon Seo

IPC: H04W4/00 ,  H04L5/00 ,  H04W4/70 ,  H04W76/27 ,  H04W88/02

Abstract: The prevent invention relates to a method and apparatus for transmitting and receiving data. The method for receiving control data by a terminal can include the steps of: a terminal receiving redundant information on a first control channel from a base station; the terminal receiving a first subframe from the base station and first blind decoding being performed on the first subframe in order to monitor the first control channel; the terminal receiving a second subframe from the base station and second blind decoding being performed on the second subframe on the basis of the redundant information and the first blind decoding information in order to monitor a second control channel.

公开(公告)号：US10567068B2

公开(公告)日：2020-02-18

申请号：US15741663

申请日：2016-07-11

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04B7/155 ,  H04W88/04

Abstract: According to one embodiment of the present invention, a method by which a terminal for supporting device to device (D2D) communication relays a D2D signal comprises the steps of: transmitting, by the terminal, a D2D signal to be relayed to a neighboring terminal; and relaying a signal transmitted by the neighboring terminal, on the basis of the information on the D2D signal, wherein the information on the D2D signal includes information on D2D power, and the information on the D2D power can be determined by considering a reception power difference between D2D signals transmitted on mutually adjacent frequencies.

公开(公告)号：US10560938B2

公开(公告)日：2020-02-11

申请号：US16028171

申请日：2018-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Hakseong Kim ,  Inkwon Seo

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04L1/18 ,  H04W76/27 ,  H04J3/16

Abstract: Disclosed is a method for allowing a terminal to transmit and receive signals to and/from a base station in a wireless communication system using a time division multiplexing method. Specifically, the method comprises the steps of: receiving a request signal for resetting into a second uplink/downlink setting while transmitting and receiving a signal according to a first uplink/downlink setting; terminating an uplink retransmission process associated with a specific uplink subframe when the use of the specific uplink subframe is changed into a downlink subframe according to the second uplink/downlink setting; and applying the second uplink/downlink setting at a specific time point to transmit and receive signals.

公开(公告)号：US10560230B2

公开(公告)日：2020-02-11

申请号：US16318091

申请日：2018-08-06

Applicant: LG Electronics Inc.

Inventor： Youngtae Kim ,  Yunjung Yi ,  Jaehyung Kim ,  Duckhyun Bae ,  Inkwon Seo ,  Suckchel Yang ,  Hyunho Lee ,  Daesung Hwang

IPC: H04L5/00 ,  H04W76/15 ,  H04W72/12 ,  H04W74/08

Abstract: The present invention relates to a method for an NR (New Radio Access Technology) user equipment to transmit and receive a signal in a wireless communication system and an apparatus therefor. The method comprises the steps of checking a PDCCH (Physical Downlink Control Channel) order and, if the PDCCH order is checked, initiating a random access procedure. In this case, if a first uplink carrier and a second uplink carrier are configured, the random access procedure is configured to transmit a random access preamble via a specific uplink carrier corresponding to an indicator associated with the PDCCH order among the first uplink carrier and the second uplink carrier.

公开(公告)号：US10560168B2

公开(公告)日：2020-02-11

申请号：US15779372

申请日：2016-11-25

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Inkwon Seo ,  Hyungtae Kim ,  Myoungseob Kim

IPC: H04B7/06 ,  H04B7/024

Abstract: A method for multiuser superposition transmission (MUST) in a wireless communication system, and a device therefor are disclosed. Particularly, a method by which a first base station (eNodeB (eNB)) performs MUST involving joint transmission in a wireless communication system can comprise the steps of: receiving, from a MUST-paired near user equipment (UE), first channel state information (CSI) for the first eNB participating in the joint transmission; setting a parameter required to perform the MUST involving the joint transmission for the MUST-paired UE, on the basis of the first CSI and the second CSI for a second eNB participating in the joint transmission; and transmitting the parameter to the MUST-paired UE and the second eNB.