公开(公告)号：US11997518B2

公开(公告)日：2024-05-28

申请号：US17987514

申请日：2022-11-15

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Changhwan Park ,  Inkwon Seo ,  Suckchel Yang

IPC: H04W72/04 ,  H04L27/26 ,  H04W24/08 ,  H04W72/044 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04W24/08 ,  H04L27/26025 ,  H04W72/044 ,  H04W72/1268 ,  H04W72/23

Abstract: A method for a terminal to transmit or receive a signal in a wireless communication system according to an embodiment of the present invention can include: monitoring physical downlink control channel (PDCCH) candidates; obtaining downlink control information (DCI) through a PDCCH detected in a first slot as a result of monitoring the PDCCH candidates; and receiving a physical downlink shared channel (PDSCH) or transmitting a physical uplink shared channel (PUSCH) in a second slot on the basis of the DCI.

公开(公告)号：US11979233B2

公开(公告)日：2024-05-07

申请号：US17429497

申请日：2020-02-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Jiwon Kang ,  Inkwon Seo

IPC: H04L5/00 ,  H04L1/00 ,  H04W72/1263 ,  H04W72/23

CPC classification number: H04L1/0067 ,  H04L5/0051 ,  H04W72/1263 ,  H04W72/23

Abstract: A method for a terminal to receive a data channel in a wireless communication system includes: a step for receiving control resource setting information based on a first control resource set group and a second control resource set group; a step for receiving information about a cell reference signal pattern related to one among the first control resource set group and the second control resource set group; and a step for receiving a first data channel related to the first control resource set group and a second data channel related to the second control resource set group, wherein symbol positions of a first demodulation reference signal of the first data channel and a second demodulation reference signal of the second data channel may be determined on the basis of the cell reference signal pattern.

公开(公告)号：US11889424B2

公开(公告)日：2024-01-30

申请号：US17867392

申请日：2022-07-18

Applicant: LG Electronics Inc.

Inventor： Inkwon Seo ,  Joonkui Ahn ,  Changhwan Park ,  Seunggye Hwang

IPC: H04W52/02 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W52/0232 ,  H04W72/0446 ,  H04W72/23

Abstract: Provided are a PDCCH monitoring method and device of a DRX-configured terminal in a wireless communication system. In the method, if a monitoring occasion is present in a monitoring window for monitoring DCI (WUS) comprising a wake-up indication, the WUS is monitored in the monitoring occasion and, if the WUS is detected, the relevant operation is performed in a DRX ON duration on the basis of same. The WUS can indicate whether or not to wake up from a plurality of DRX cycles. Also, the WUS can indicate various configurations in accordance with the length of the DRX cycles. If the monitoring occasion is not present in the monitoring window, the terminal wakes up from a DRX cycle linked to the monitoring occasion and performs PDCCH monitoring for a general DCI detection not comprising a wake-up indication.

公开(公告)号：US11832185B2

公开(公告)日：2023-11-28

申请号：US18122017

申请日：2023-03-15

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Joonkui Ahn

IPC: H04W52/02 ,  H04W76/28 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04W52/0235 ,  H04L5/0053 ,  H04W72/23 ,  H04W76/28

Abstract: Provided are a method by which a terminal monitors a downlink control channel in a wireless communication system and a corresponding device. An offset-based time window is set before a conventional DRX-on period for monitoring PDCCH, and PSPDCCH for notifying of power saving information in the time window is monitored. Whether to actually monitor the PDCCH in the DRX-on period can be determined on the basis of the PS-PDCCH.

公开(公告)号：US11825443B2

公开(公告)日：2023-11-21

申请号：US17961316

申请日：2022-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Seunggye Hwang ,  Youngdae Lee ,  Jaehyung Kim ,  Hyunsoo Ko ,  Inkwon Seo ,  Seonwook Kim

IPC: H04W68/00 ,  H04W72/23

CPC classification number: H04W68/005 ,  H04W72/23

Abstract: A method for a terminal receiving a signal in a wireless communication system, according to one embodiment of the present invention, may comprise: receiving a specific signal giving an early indication of whether paging DCI will be provided in a PO configured for a paging operation in an idle mode or deactivation mode; and, on the basis of the specific signal, determining whether to skip a paging DCI detection procedure, wherein the specific signal may be a PDCCH signal carrying specific DCI configured for the idle mode or deactivation mode, and even if the specific DCI indicates that the paging DCI will be provided in at least one PO, on the basis that the specific DCI may be connected to a plurality of POs, a terminal may decide to skip the paging DCI detection procedure if the at least one PO in which the paging DCI is provided is not configured in the terminal.

公开(公告)号：USRE49728E1

公开(公告)日：2023-11-14

申请号：US15981766

申请日：2018-05-16

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul Seo ,  Joonkui Ahn ,  Inkwon Seo

IPC: H04W24/08 ,  H04L1/20 ,  H04B7/0456 ,  H04L1/06 ,  H04L25/02 ,  H04B7/08 ,  H04L27/26 ,  H04B17/309 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04B7/0456 ,  H04B7/0891 ,  H04B17/309 ,  H04L1/0668 ,  H04L1/20 ,  H04L25/0226 ,  H04L27/261 ,  H04B7/063 ,  H04B7/065 ,  H04B7/0639 ,  H04L5/005

Abstract: The present invention relates to a wireless communication system, and more particularly to a method and apparatus for monitoring a wireless link. A method for monitoring a wireless link by a terminal in a wireless communication system according to one embodiment of the present invention comprises the steps of: receiving a precoded control channel; and estimating the quality of the wireless link for the received precoded control channel, wherein the quality of the wireless link can be estimated on the basis of an assumption by the terminal regarding the precoding applied to the precoded control channel.

公开(公告)号：US20230362901A1

公开(公告)日：2023-11-09

申请号：US18225019

申请日：2023-07-21

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Inkwon Seo ,  Suckchel Yang ,  Kijun Kim

IPC: H04W72/0446 ,  H04L27/26 ,  H04W72/23 ,  H04W24/08

CPC classification number: H04W72/0446 ,  H04L27/26025 ,  H04W72/23 ,  H04W24/08

Abstract: Disclosed are a method and a device for performing transmission/reception on the basis of a time unit group in a wireless communication system. According to one embodiment of the present disclosure, a method by which a terminal receives a downlink channel in a wireless communication system comprises the steps of: receiving configuration information about a slot group; monitoring a downlink control channel in one or more search space (SS) sets on the basis of the slot group; and receiving downlink control information (DCI) in the downlink control channel, wherein one or more from among the period, the offset and the duration of the SS sets can be set on the basis of granularity M (M is an integer greater than 1) of the slot group.

公开(公告)号：US11570766B2

公开(公告)日：2023-01-31

申请号：US17169066

申请日：2021-02-05

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Inkwon Seo

IPC: H04W76/27 ,  H04W72/04 ,  H04L5/00 ,  H04L5/14

Abstract: The present invention relates to a method for receiving control information by a UE in a wireless communication system, and an apparatus for same. More specifically, the method includes a step of receiving reconfiguration downlink control information (DCI), wherein the reconfiguration DCI includes a plurality of reconfigurations relating to a UE group including the UE and is configured so as to be received on the basis of a radio network temporary identifier (RNTI) defined for the reconfiguration DCI.

公开(公告)号：US11564219B2

公开(公告)日：2023-01-24

申请号：US17156059

申请日：2021-01-22

Applicant: LG Electronics Inc.

Inventor： Kyuhwan Kwak ,  Inkwon Seo ,  Yunjung Yi ,  Hyunho Lee ,  Daesung Hwang

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/00

Abstract: A method of receiving a downlink control channel at a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving information on a resource element group (REG) bundle size and information on a size of a matrix for interleaving a plurality of REGs configuring at least one control channel element (CCE) through a higher layer, determining the matrix for interleaving the plurality of REGs based on the information on the size of the matrix and the information on the REG bundle size, interleaving the plurality of REGs bundled into one or more REG bundles according to the REG bundle size using the matrix, and receiving the downlink control channel based on the plurality of interleaved REGs.

公开(公告)号：US11470587B2

公开(公告)日：2022-10-11

申请号：US16871519

申请日：2020-05-11

Applicant: LG Electronics Inc

Inventor： Duckhyun Bae ,  Yunjung Yi ,  Inkwon Seo ,  Soonki Jo ,  Daesung Hwang

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/12

Abstract: Systems and techniques for transmitting a physical uplink control channel (PUCCH) carrying a scheduling request (SR) in a wireless communication system. In some implementations, a method performed by a terminal includes the steps of: receiving, from a base station, a first message related to configuration of an uplink (UL) resource; receiving, from the base station, a second message related to resource configuration of a PUCCH carrying the SR; determining a resource for transmission of the PUCCH carrying the SR; and transmitting, to the base station, the PUCCH carrying the SR on the determined resource.