公开(公告)号：US20140307757A1

公开(公告)日：2014-10-16

申请号：US14357103

申请日：2012-11-09

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Hanbyul Seo ,  Hakseong Kim

IPC: H04B1/707

CPC classification number: H04B1/707 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053

Abstract: One embodiment of the present invention relates to a method for allowing a terminal to decode a signal in a wireless communication system, and the method for decoding the signal comprises the steps of determining a spreading factor for a physical resource block pair included in a subframe; and decoding a decoding reference signal on said physical resource block pair by using an orthogonal sequence corresponding to said spreading factor.

Abstract translation: 本发明的一个实施例涉及允许终端对无线通信系统中的信号进行解码的方法，并且用于对信号进行解码的方法包括以下步骤：确定包括在子帧中的物理资源块对的扩频因子; 以及通过使用与所述扩展因子对应的正交序列来对所述物理资源块对上的解码参考信号进行解码。

公开(公告)号：US12250633B2

公开(公告)日：2025-03-11

申请号：US17597357

申请日：2020-07-27

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Joonkui Ahn ,  Changhwan Park

IPC: H04L5/00 ,  H04W52/02 ,  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 device. The method receives a configuration message that notifies of a monitoring occasion for detecting a wake up signal and, if first control channel monitoring for detecting the wake up signal is not required in the at least one monitoring occasion, monitors a second control channel in the next DRX-on section.

公开(公告)号：US12245321B2

公开(公告)日：2025-03-04

申请号：US17754295

申请日：2020-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Joonkui Ahn ,  Suckchel Yang ,  Seonwook Kim

IPC: H04W76/28 ,  H04L5/00 ,  H04W24/08 ,  H04W72/044 ,  H04W72/23

Abstract: The present specification discloses a DRX operation method performed, by a terminal in which a PCell and a SCell are configured, in a wireless communication system. The DRX operation method comprises: receiving DRX configuration information from a base station; monitoring a PDCCH on the PCell based on the DRX configuration information; receiving dormant BWP configuration information from the base station, wherein the dormant BWP configuration information is information about a downlink BWP used as a dormant BWP on the SCell, from among at least one downlink BWP configured for the terminal; receiving, from the base station, DCI for notifying activation of the dormant BWP; and stopping monitoring a second PDCCH in the dormant BWP on the SCell, wherein a BWP inactivity timer is not used based on the activation of the dormant BWP, and the BWP inactivity timer may be a timer for transition to a default BWP.

公开(公告)号：US12200772B2

公开(公告)日：2025-01-14

申请号：US17774404

申请日：2020-11-02

Applicant: LG Electronics Inc.

Inventor： Inkwon Seo ,  Joonkui Ahn

IPC: H04W74/0833 ,  H04W72/23

Abstract: Methods and devices for determining application delay value of a minimum scheduling offset restriction in a wireless communication system. The method accesses a specific base station through random access, and if DCI which includes information for notifying a change in the minimum scheduling offset restriction value in slot n of the scheduling cell is to be received from the base station, applies the changed minimum scheduling offset restriction value in slot n+X of the scheduling cell. The X value can be determined based on two parameters such as Y and Z, the Y value is the minimum scheduling offset restriction value to be applied to a scheduled cell scheduled by the DCI, and the Z value is predetermined according to the subcarrier spacing of the scheduling cell. The DCI can increase, by 1, the Z value according to the temporal position at which the DCI is received within slot n.

公开(公告)号：US12144001B2

公开(公告)日：2024-11-12

申请号：US17604863

申请日：2020-04-29

Applicant: LG Electronics Inc.

Inventor： Changhwan Park ,  Inkwon Seo ,  Joonkui Ahn

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

Abstract: Provided are a method and a device for a terminal monitoring a physical downlink control channel (PDCCH) in a wireless communication system. A terminal transmits, to a base station, time information notifying of a specific time, and receives, from the base station, a particular PDCCH which is used for notifying that the terminal will be monitoring a PDCCH during a time duration. The terminal monitors the PDCCH during the time duration, wherein the terminal monitors (receives) the particular PDCCH at a time which is within from the starting point of the time duration to before the specific time.

公开(公告)号：US12010702B2

公开(公告)日：2024-06-11

申请号：US17891878

申请日：2022-08-19

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Sukhyon Yoon ,  Joonkui Ahn ,  Changhwan Park ,  Seonwook Kim

IPC: H04W72/23 ,  H04J11/00

CPC classification number: H04W72/23 ,  H04J11/0079

Abstract: The present specification provides a method for receiving downlink control information performed by a terminal in a wireless communication system, wherein the method is characterized in that the downlink control information is received from a base station and includes minimum applicable scheduling offset information, and the minimum applicable scheduling offset information informs a minimum applicable slot offset and receives a physical downlink shared channel (PDSCH) from the base station on a slot having a slot offset value equal to or greater than a value of the minimum applicable slot offset.

公开(公告)号：US12010624B2

公开(公告)日：2024-06-11

申请号：US17428935

申请日：2020-02-11

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Joonkui Ahn ,  Changhwan Park

IPC: H04W52/02 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W52/0235 ,  H04W52/0232 ,  H04W72/044 ,  H04W72/23

Abstract: The present disclosure proposes monitoring of a power saving signal and a physical downlink control channel.

公开(公告)号：US11924764B2

公开(公告)日：2024-03-05

申请号：US17970374

申请日：2022-10-20

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Joonkui Ahn ,  Changhwan Park

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

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

Abstract: Provided are a method and device for monitoring a downlink control channel of a terminal in a wireless communication system. The terminal receives configuration information which informs of the position of an SSB or configuration information which informs of the position of an LTE CRS, and receives configuration information which informs of a monitoring occasion for detecting a wake up signal (WUS). If first PDCCH monitoring for detecting the wake up signal is not required since a resource of the monitoring occasion overlaps with a resource of the SSB and/or a resource of the LTE CRS, the terminal performs second PDCCH monitoring in a next discontinuous reception (DRX)-on duration.

公开(公告)号：US11924760B2

公开(公告)日：2024-03-05

申请号：US17597712

申请日：2020-07-27

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Joonkui Ahn ,  Changhwan Park

IPC: H04W52/02 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/12 ,  H04W72/23 ,  H04W76/28

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

Abstract: A method and a device for monitoring a downlink control channel of a terminal are provided. The method comprises: receiving a first setting message that indicates the direction of resources of a slot and a second setting message that indicates a monitoring occasion for detecting a wake up signal (WUS); and monitoring a second downlink control channel in the next DRX-on section, if a resource constituting the monitoring occasion overlaps a resource designated as an uplink by the first setting message so that first downlink control channel monitoring for detecting the wake up signal is not required.

公开(公告)号：US11910403B2

公开(公告)日：2024-02-20

申请号：US18093563

申请日：2023-01-05

Applicant: LG Electronics Inc.

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

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

CPC classification number: H04W72/23 ,  H04L1/00 ,  H04L5/00 ,  H04L5/0007 ,  H04L5/0048

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.