公开(公告)号：US11930458B2

公开(公告)日：2024-03-12

申请号：US18112628

申请日：2023-02-22

Applicant: LG ELECTRONICS INC.

Inventor： Jinyup Hwang ,  Suhwan Lim ,  Yoonoh Yang ,  Sangwook Lee ,  Jinwoong Park

IPC: H04W52/38 ,  H04W52/36

CPC classification number: H04W52/383 ,  H04W52/367

Abstract: One disclosure of the present specification provides user equipment (UE). The UE comprises: a transmission and reception unit for transmitting and receiving a signal; and a processor for controlling the transmission and reception unit. The UE may output at a maximum of 26 dBm. The processor determines a transmission power on the basis of additional maximum power reduction (A-MPR). The A-MPR: is configured on the basis of a carrier frequency; is configured on the basis of a modulation scheme; and is configured on the basis of LCRB, startRB, and RB allocation. The transmission and reception device may transmit a sidelink signal to another UE by means of the transmission power.

公开(公告)号：US11711196B2

公开(公告)日：2023-07-25

申请号：US17716390

申请日：2022-04-08

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04B17/336 ,  H04W76/15 ,  H04W24/10

CPC classification number: H04L5/0092 ,  H04B17/336 ,  H04W24/10 ,  H04W76/15

Abstract: Provided is a method for transmitting and receiving a signal by a terminal supporting dual-connectivity between evolved universal terrestrial radio access (E-UTRA) and new radio (NR). In the method, when the terminal is configured to aggregate at least two carriers and when the at least two carriers include one of E-UTRA operating bands 1, 3, 19, and 21 and at least one of NR operating bands n78 and n79, an uplink center frequency of a first carrier among the at least two carriers is a first value and a downlink center frequency of the first carrier is a second value, a predetermined maximum sensitivity degradation (MSD) is applied to a reference sensitivity used for reception of the downlink signal.

公开(公告)号：US20230209480A1

公开(公告)日：2023-06-29

申请号：US18110693

申请日：2023-02-16

Applicant: LG ELECTRONICS INC.

Inventor： Yoonoh Yang ,  Sangwook Lee ,  Suhwan Lim ,  Jinyup Hwang ,  Jinwoong Park

IPC: H04W52/36 ,  H04W52/14 ,  H04W52/24 ,  H04W52/38 ,  H04W52/26

CPC classification number: H04W52/367 ,  H04W52/146 ,  H04W52/242 ,  H04W52/383 ,  H04W52/262

Abstract: There is provided a UE for configured to operate in a wireless system. The UE comprises: at least one transceiver; at least one processor; and at least one computer memory operably connectable to the at least one processor and storing instructions that, based on being executed by the at least one processor, perform operations comprising: determining SL transmit power for SL signal based on MPR value; determining UL transmit power for UL signal based on the MPR value; transmitting the SL signal based on the SL transmit power; and transmitting the UL signal based on the UL transmit power.

公开(公告)号：US11553483B2

公开(公告)日：2023-01-10

申请号：US17064942

申请日：2020-10-07

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04W72/08 ,  H04L5/00 ,  H04L5/14

Abstract: A disclosure of the present specification provides a method for performing measurements. The method may performed by a user equipment (UE) comprise: performing, by the UE, measurements; based on that (i) the measurements are for measuring a cross link interference (CLI) and (ii) that the measurements are performed on a sounding reference signal (SRS) from a neighboring UE in a neighboring cell, adjusting a time error between a downlink reference timing in a serving cell and a SRS arrival timing from the neighboring UE. The adjustment is performed based on offset.

公开(公告)号：US11387968B2

公开(公告)日：2022-07-12

申请号：US16320181

申请日：2018-08-30

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04B17/336 ,  H04W76/15 ,  H04W24/10

Abstract: Provided is a method for transmitting and receiving a signal by a terminal supporting dual-connectivity between evolved universal terrestrial radio access (E-UTRA) and new radio (NR). In the method, when the terminal is configured to aggregate at least two carriers and when the at least two carriers include one of E-UTRA operating bands 1, 3, 19, and 21 and at least one of NR operating bands n78 and n79, an uplink center frequency of a first carrier among the at least two carriers is a first value and a downlink center frequency of the first carrier is a second value, a predetermined maximum sensitivity degradation (MSD) is applied to a reference sensitivity used for reception of the downlink signal.

公开(公告)号：US11381358B2

公开(公告)日：2022-07-05

申请号：US17672348

申请日：2022-02-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W24/00 ,  H04W52/34 ,  H04W72/04 ,  H04W76/16

Abstract: There is provided a method for performing communication related to inter-band CA. The method is performed by a wireless communication device. The wireless communication device may receive cell information from a PCell. The cell information may include first information that the PCell is collocated with a SCell within a base station or second information that the PCell is not collocated with the SCell. The PCell and the SCell are configured for the inter-band CA. The wireless communication device may perform communication with at least one of the PCell and the SCell.

公开(公告)号：US11363598B2

公开(公告)日：2022-06-14

申请号：US16848193

申请日：2020-04-14

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan Lim ,  Sangwook Lee ,  Jaehyuk Jang ,  Dongik Lee

IPC: H04W72/00 ,  H04W72/04 ,  H04W88/06

Abstract: Provided is a method for transmitting and receiving a signal by a terminal supporting dual-connectivity between evolved universal terrestrial radio access (E-UTRA) and new radio (NR). In the method, when the E-UTRA uses at least one of E-UTRA operating bands 1, 3, 5, and 7, when the NR uses one of NR operating bands n77, n78, and n79, when an uplink center frequency of a first operating band among the E-UTRA operating bands and the NR operating bands is a first value, and when a downlink center frequency of the first operating band is a second value, a predetermined maximum sensitivity degradation (MSD) is applied to reference sensitivity used for reception of the downlink signal.

公开(公告)号：US11265826B2

公开(公告)日：2022-03-01

申请号：US17075149

申请日：2020-10-20

Applicant: LG Electronics Inc.

Inventor： Joonkui Ahn ,  Sukhyon Yoon ,  Suhwan Lim ,  Suckchel Yang ,  Jonghyun Park ,  Changhwan Park ,  Seonwook Kim

IPC: H04W52/36 ,  H04W52/14 ,  H04W52/24 ,  H04W52/28 ,  H04W52/44 ,  H04W52/54 ,  H04W72/12

Abstract: Provided are a method for reporting a power headroom and an apparatus using the same. The apparatus computes and reports a power headroom for a physical uplink shared channel (PUSCH) that is transmitted in a first transmission period of a first band having a first subcarrier interval. The power headroom is computed on the basis of at least one second transmission interval of a second band having a second subcarrier interval which overlaps with the first transmission interval.

公开(公告)号：US11240762B2

公开(公告)日：2022-02-01

申请号：US16870232

申请日：2020-05-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04W52/08 ,  H04W52/14 ,  H04W52/24 ,  H04W72/04 ,  H04W24/10 ,  H04W76/27 ,  H04W8/24

Abstract: There is provided a method for determining an uplink transmit power. The method may be performed by a user equipment (UE) and comprise: receiving information on an additional reduction value for an uplink transmission power and determining the uplink transmit power based on the additional reduction value. The additional reduction value may be used to reduce a cross link interference (CLI). The uplink transmit power may be determined within a lower bound and an upper bound. Based on that the uplink transmission may be performed in a frequency range 1 (FR1) for 5G, the additional reduction value is applied to one or both of the lower bound and the upper bound.

公开(公告)号：US11102831B2

公开(公告)日：2021-08-24

申请号：US16454388

申请日：2019-06-27

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.