公开(公告)号：US11140015B2

公开(公告)日：2021-10-05

申请号：US16729996

申请日：2019-12-30

Applicant: LG Electronics Inc.

Inventor： Soonki Jo ,  Yunjung Yi ,  Inkwon Seo

IPC: H04L27/26 ,  H04L5/00 ,  H04L1/00 ,  H04W72/04 ,  H04W74/08

Abstract: A method for receiving, by a terminal, downlink control information in a wireless communication system according to one embodiment of the present invention comprises the steps of: receiving information on a reference subcarrier spacing (SCS) from among a plurality of SCS numerologies; receiving downlink control information through a terminal group common physical downlink control channel (PDCCH); and obtaining information on a slot format from the downlink control information, wherein the downlink control information indicates the slot format on the basis of the reference SCS, and when the SCS of the terminal is different from the reference SCS, the terminal may convert the slot format of the reference SCS according to the SCS of the terminal.

公开(公告)号：US10924205B2

公开(公告)日：2021-02-16

申请号：US16318121

申请日：2018-06-01

Applicant: LG Electronics Inc.

Inventor： Soonki Jo ,  Yunjung Yl ,  Daesung Hwang

IPC: H04L1/00 ,  H04L5/00 ,  H04W72/04 ,  H04W88/08 ,  H04W80/08 ,  H04W72/12

Abstract: A method for receiving, by a terminal, a downlink signal in a wireless communication system according to one embodiment of the present invention comprises: a step of receiving setting for a CSI-RS resource; and a step of receiving slot format related information (SFI) over a GC-PDCCH, wherein the terminal receives a CSI-RS on the CSI-RS resource or deactivates the reception of the CSI-RS according to the received SFI over the GC-PDCCH, the SFI indicates whether each of a plurality of resources constituting a slot is a downlink (D) resource, an uplink (U) resource, or a third resource for which D/U is not determined, and the terminal can deactivate the reception of the CSI-RS which has been scheduled on the CSI-RS resource, if the SFI of the GC-PDCCH sets either the U resource or the third resource on the CSI-RS resource.

公开(公告)号：US10785006B2

公开(公告)日：2020-09-22

申请号：US16263794

申请日：2019-01-31

Applicant: LG Electronics Inc.

Inventor： Soonki Jo ,  Yunjung Yi ,  Inkwon Seo

IPC: H04L5/00 ,  H04W76/11 ,  H04W72/04 ,  H04L25/02 ,  H04L1/00

Abstract: A method for receiving downlink control information by a terminal in a wireless communication system according to an embodiment of the present invention may comprise the steps of: performing blind detection of a group-common physical downlink control channel (PDCCH) in a common search space (CSS) having a plurality of PDCCH candidates; and acquiring downlink control information (DCI) indicating a slot format from the group-common PDCCH acquired through the blind detection, wherein, in the blind detection of the group-common PDCCH, the terminal attempts to selectively detect the group-common PDCCH for only a PDCCH candidate at a predetermined position in the CSS having the plurality of PDCCH candidates.

公开(公告)号：US11412482B2

公开(公告)日：2022-08-09

申请号：US16639030

申请日：2019-08-07

Applicant: LG Electronics Inc.

Inventor： Soonki Jo ,  Huayue Song ,  Yunjung Yi

IPC: H04W72/04

Abstract: Provided are a method of operating a node in a wireless communication system and a device using the same. The method includes: connecting to a parent node through an initial access process; receiving, from the parent node, first allocation information related with communication with the parent node and second allocation information related with communication with a child node; and communicating with the parent node or the child node using a specific resource based on the first allocation information and the second allocation information. When the second allocation information indicates the specific resource as a hard resource that is always available for communication with the child node, the specific resource is used for communication with the child node regardless of the first allocation information.

公开(公告)号：US11032120B2

公开(公告)日：2021-06-08

申请号：US16729976

申请日：2019-12-30

Applicant: LG Electronics Inc.

Inventor： Soonki Jo ,  Yunjung Yi ,  Inkwon Seo

IPC: H04L27/26 ,  H04L5/00 ,  H04W72/04 ,  H04L1/00 ,  H04W74/08

Abstract: A method for receiving, by a terminal, downlink control information in a wireless communication system according to one embodiment of the present invention comprises the steps of: receiving information on a reference subcarrier spacing (SCS) from among a plurality of SCS numerologies; receiving downlink control information through a terminal group common physical downlink control channel (PDCCH); and obtaining information on a slot format from the downlink control information, wherein the downlink control information indicates the slot format on the basis of the reference SCS, and when the SCS of the terminal is different from the reference SCS, the terminal may convert the slot format of the reference SCS according to the SCS of the terminal.

公开(公告)号：US20200351048A1

公开(公告)日：2020-11-05

申请号：US16878922

申请日：2020-05-20

Applicant: LG Electronics Inc.

Inventor： Soonki Jo ,  Yunjung Yi ,  Sukhyon Yoon ,  Hyunsoo Ko

IPC: H04L5/00 ,  H04B7/06 ,  H04W72/04 ,  H04W76/27

Abstract: A method for operating a device in a wireless communication system and a device using the method are provided. The method includes receiving configuration information configuring a specific resource, receiving slot format information informing a transmission direction of the specific resource, and determining whether a predetermined operation in the specific resource is actually performed according to the transmission direction.

公开(公告)号：US20200287676A1

公开(公告)日：2020-09-10

申请号：US16321871

申请日：2018-10-29

Applicant: LG Electronics Inc.

Inventor： Soonki Jo ,  Yunjung Yi ,  Sukhyon Yoon ,  Hyunsoo Ko

IPC: H04L5/00 ,  H04B7/06 ,  H04W76/27 ,  H04W72/04

Abstract: A method for operating a device in a wireless communication system and a device using the method are provided. The method includes receiving configuration information configuring a specific resource, receiving slot format information informing a transmission direction of the specific resource, and determining whether a predetermined operation in the specific resource is actually performed according to the transmission direction.

公开(公告)号：US12022392B2

公开(公告)日：2024-06-25

申请号：US17280816

申请日：2019-09-27

Applicant: LG ELECTRONICS INC.

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

IPC: H04B7/185 ,  H04W52/02 ,  H04W72/0453 ,  H04W72/23 ,  H04L5/00 ,  H04W76/28

CPC classification number: H04W52/0232 ,  H04W72/0453 ,  H04W72/23 ,  H04L5/0051 ,  H04W76/28

Abstract: A method for performing discontinuous reception (DRX) by a terminal in a wireless communication system is proposed. The method comprises: receiving a wake-up signal from a network; and monitoring a physical downlink control channel (PDCCH) on the basis of the wake-up signal.

公开(公告)号：US11831424B2

公开(公告)日：2023-11-28

申请号：US17875737

申请日：2022-07-28

Applicant: LG Electronics Inc.

Inventor： Soonki Jo ,  Yunjung Yi

IPC: H04W56/00 ,  H04L1/00 ,  H04L27/26 ,  H04W72/0446 ,  H04W88/02 ,  H04W76/27 ,  H04L5/00

CPC classification number: H04L1/003 ,  H04L5/0094 ,  H04L27/2607 ,  H04W72/0446 ,  H04W76/27 ,  H04W88/023 ,  H04L5/0007

Abstract: A method of determining a slot format in a wireless communication system, where the method is performed by a user equipment (UE) and includes: receiving, from a network, slot format information informing a first slot format for a plurality of normal symbols that are arranged within a period of time, wherein each of the plurality of normal symbols includes a normal cyclic prefix (CP). The method further includes: based on the received slot format information informing the first slot format, determining a second slot format for a plurality of extended symbols that are arranged within the period of time, wherein each of the plurality of extended symbols includes an extended CP.

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.