公开(公告)号：US10855341B2

公开(公告)日：2020-12-01

申请号：US16247438

申请日：2019-01-14

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan Lim ,  Youngryoul Kim ,  Manyoung Jung ,  Joohee Lee ,  Jinyup Hwang

IPC: H04B7/0404 ,  H04B7/06 ,  H04L5/14 ,  H04B7/08

Abstract: The present invention discloses a method of transmitting signal by a terminal. The method comprises determining a direction of at least one antenna based on power loss tolerance of the signal and angle tolerance of the at least one antenna; and transmitting the signal based on the direction of the at least one antenna, wherein the power loss tolerance of the signal is determined at maximum of 2 dB.

公开(公告)号：US20200314778A1

公开(公告)日：2020-10-01

申请号：US16807501

申请日：2020-03-03

Applicant: LG ELECTRONICS INC.

Inventor： Manyoung Jung ,  Yoonoh Yang ,  Sangwook Lee ,  Suhwan Lim ,  Hyunsoo Ko ,  Jinyup Hwang ,  Jongkeun Park

IPC: H04W56/00 ,  H04W16/14

Abstract: There is provided an apparatus for supporting a new radio technology unlicensed (NR-U) based cell. The apparatus may comprise: at least one processor; and at least one computer memory operably connectable to the at least one processor and storing instructions that, when executed by the at least one processor, perform operations. The operations may comprise: receiving at least one synchronization signal block (SSB) from the NR-U based cell; and performing a synchronization with the NR-U based cell, based on the received at least one SSB. A frequency position of the SSB may be defined by a synchronization raster. The synchronization raster may exist at every 20 MHz in a NR-U band, based on that the NR-U based cell operates in a channel bandwidth greater than 20 Mhz.

公开(公告)号：US10674534B2

公开(公告)日：2020-06-02

申请号：US15470586

申请日：2017-03-27

Applicant: LG ELECTRONICS INC.

Inventor： Jinyup Hwang ,  Changhwan Park ,  Joonkui Ahn ,  Yoonoh Yang ,  Sangwook Lee ,  Suhwan Lim ,  Manyoung Jung

IPC: H04W48/18 ,  H04W74/00 ,  H04W28/24 ,  H04W28/02 ,  H04W28/18 ,  H04W48/12 ,  H04B7/06 ,  H04W48/00 ,  H04W74/04 ,  H04W74/08 ,  H04W48/20 ,  H04W60/00 ,  H04W76/10 ,  H04W24/10 ,  H04L5/00 ,  H04B7/0417

Abstract: Provided is a method for reporting channel status information (CSI) on a license assisted access (LAA) based cell, the method comprising: receiving a configuration of a CSI report; considering that a periodic CSI report is not configured for the LAA based cell although the configuration of the CSI report is received; and if the LAA based cell is configured and if the number of CSI measuring processes is equal to or greater than a predetermined number Ny at a first subframe, not updating measurement for the CSI report at the first subframe.

公开(公告)号：US20200169950A1

公开(公告)日：2020-05-28

申请号：US16698904

申请日：2019-11-27

Applicant: LG ELECTRONICS INC.

Inventor： Manyoung JUNG ,  Yoonoh Yang ,  Sangwook Lee ,  Suhwan Lim ,  Jinyup Hwang ,  Jongkeun Park

IPC: H04W48/16 ,  H04B7/0413 ,  H04W8/02 ,  H04W48/04

Abstract: There is provided a method for determining, by a network node, network access of a user equipment (UE). The method may include: receiving identity information of the UE from a base station to which the UE is connected; receiving capability information of the UE from the base station, the capability information of the UE including multiple-input and multiple-output (MIMO) layer information of the UE; and determining whether to allow network access of the UE on the basis of the identity information and the MIMO layer information.

公开(公告)号：US10455524B2

公开(公告)日：2019-10-22

申请号：US15556605

申请日：2016-03-31

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan Lim ,  Yoonoh Yang ,  Sangwook Lee ,  Manyoung Jung ,  Jinyup Hwang

IPC: H04W52/02 ,  H04W52/14 ,  H04W52/30 ,  H04W72/04 ,  H04L27/34 ,  H04L27/26 ,  H04W52/36 ,  H04W52/34

Abstract: A disclosure of the present specification provides a method for determining uplink transmission power by a wireless device. The transmission power determination method may comprise the steps of: determining whether transmission of uplink data uses 64 quadrature amplitude modulation (QAM) or not; determining whether transmission of the uplink data corresponds to multi-clustered transmission or not; determining whether transmission of the uplink data is to be performed through a single carrier or is to be performed through a plurality of carriers according to carrier aggregation; and determining a maximum power reduction (MPR) value, which is to be applied to transmission of the uplink data, according to the determination results. Here, when transmission of the uplink data uses the 64 QAM, corresponds to the multi-clustered transmission, and is performed through the single carrier, a first MPR value may be determined; and, when transmission of the uplink data uses the 64 QAM, corresponds to the multi-clustered transmission, and is performed through the plurality of carriers, a second MPR value may be determined.

公开(公告)号：US10404314B2

公开(公告)日：2019-09-03

申请号：US15238548

申请日：2016-08-16

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan Lim ,  Sangwook Lee ,  Seungpyo Noh ,  Dongik Lee ,  Youngryoul Kim

IPC: H04B1/525 ,  H04L5/00 ,  H04L27/00 ,  H04W28/02 ,  H04L27/26 ,  H04W72/04 ,  H04J11/00 ,  H04L5/14

Abstract: When a terminal aggregates three downlink carriers by using the carrier aggregation (CA) of the LTE-A technology and transmits an uplink signal on two uplink carriers while aggregating two uplink carriers, a harmonic component and an intermodulation distortion (IMD) component are generated, thereby influencing a downlink band of the terminal itself. Therefore, the present specification presents a scheme therefor.

公开(公告)号：US10397973B2

公开(公告)日：2019-08-27

申请号：US16249726

申请日：2019-01-16

Applicant: LG Electronics Inc.

Inventor： Yoonoh Yang ,  Sangwook Lee ,  Suhwan Lim ,  Manyoung Jung ,  Jinyup Hwang

IPC: H04W76/15 ,  H04L5/00 ,  H04W24/10 ,  H04L5/14 ,  H04W56/00 ,  H04W88/02 ,  H04W72/04

Abstract: Provided is a method for performing measurement by a user equipment (UE). The method may include receiving, by the UE, configuration information on a measurement gap. The UE may be configured with a dual connectivity (DC) to an evolved universal terrestrial radio access (E-UTRA) cell and a new radio access technology (NR) cell. The configuration information on the measurement gap may include a measurement gap length (MGL). The MGL may include one of 3 ms, 4 ms and 6 ms. The method may include determining a total number of slots to be interrupted during the MGL, and performing the measurement during the MGL. The total number of slots to be interrupted may be determined based on a subcarrier spacing (SCS) of the NR cell and the MGL.

公开(公告)号：US10361736B2

公开(公告)日：2019-07-23

申请号：US15934713

申请日：2018-03-23

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan Lim ,  Jaehyuk Jang ,  Sangwook Lee ,  Manyoung Jung

IPC: H03H1/00 ,  H04B1/04 ,  H04L5/00 ,  H04L5/14 ,  H04B1/10 ,  H04B1/14 ,  H04L27/00 ,  H04B1/00

Abstract: When a terminal aggregates three downlink carriers by using the carrier aggregation (CA) of the LTE-A technology and transmits an uplink signal on two uplink carriers while aggregating at least two uplink carriers, a harmonic component and an intermodulation distortion (IMD) component are generated, thereby influencing a downlink band of the terminal itself. Therefore, the present specification presents a scheme therefor.

公开(公告)号：US10349360B2

公开(公告)日：2019-07-09

申请号：US15546536

申请日：2016-01-27

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Suhwan Lim ,  Yunjung Yi

IPC: H04W52/30 ,  H04W52/34 ,  H04W52/36 ,  H04W52/32 ,  H04W4/70 ,  H04W8/00 ,  H04W76/14 ,  H04L5/00 ,  H04W52/38 ,  H04W40/24

Abstract: Provided are a method for transmitting a device-to-device (D2D) discovery signal by a terminal in a wireless communication system and the terminal using the method. The method comprises: receiving power information (discMaxTxPower) for transmitting a D2D discovery signal; and determining transmission power for transmitting the D2D discovery signal on the basis of the power information (discMaxTxPower).

公开(公告)号：US10333663B2

公开(公告)日：2019-06-25

申请号：US15582450

申请日：2017-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan Lim ,  Yoonoh Yang ,  Sangwook Lee ,  Manyoung Jung ,  Jinyup Hwang

IPC: H04L5/00 ,  H04W84/04

Abstract: When a terminal aggregates three downlink carriers by using the carrier aggregation (CA) of the LTE-A technology and transmits an uplink signal on two uplink carriers while aggregating two uplink carriers, a harmonic component and an intermodulation distortion (IMD) component are generated, thereby influencing a downlink band of the terminal itself. Therefore, the present specification presents a scheme therefor.