公开(公告)号：US20150031410A1

公开(公告)日：2015-01-29

申请号：US14385518

申请日：2013-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan Lim ,  Sangwook Lee ,  Manyoung Jung ,  Yoonoh Yang ,  Joonkui Ahn

IPC: H04W52/14

CPC classification number: H04W52/146 ,  H04W52/244 ,  H04W52/34 ,  H04W52/367

Abstract: The present invention discloses a method and device for controlling uplink transmit power of a terminal in a wireless access system that supports carrier aggregation/multiple cells. In particular, the method may include receiving a first TA value and a second TA value for a first timing advance group (TAG) including one or more component carriers and a second TAG including one or more component carriers, adjusting uplink transmission timing of the first TAG and the second TAG by using the first TA value and the second TA value, resetting a transient period between a first group of component carriers and a second group of component carriers exceeds a power control requirement, and controlling uplink transmit power according to the reset transient period.

Abstract translation: 本发明公开了一种用于控制支持载波聚合/多个小区的无线接入系统中的终端的上行发射功率的方法和装置。 特别地，该方法可以包括：接收包括一个或多个分量载波的第一定时提前组（TAG）的第一TA值和第二TA值，以及包括一个或多个分量载波的第二TAG，调整第一 TAG和第二TAG通过使用第一TA值和第二TA值，重置第一组分量载波和第二组分量载波之间的瞬态周期超过功率控制要求，并且根据复位来控制上行链路发射功率 暂时期

公开(公告)号：US20150029882A1

公开(公告)日：2015-01-29

申请号：US14373852

申请日：2013-01-30

Applicant: LG Electronics Inc.

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

IPC: H04W24/02 ,  H04L27/26 ,  H04L5/00 ,  H04W4/06

CPC classification number: H04W24/02 ,  H04J11/0056 ,  H04L1/1692 ,  H04L1/1861 ,  H04L5/005 ,  H04L12/189 ,  H04L27/2602 ,  H04W4/06

Abstract: The present invention relates to a method and terminal for detecting a physical hybrid-ARQ indicator channel (PHICH) in a wireless access system that supports enhanced inter-cell interference coordination. In particular, the method includes: determining whether the PHICH exists in only a 0th orthogonal frequency division multiplexing (OFDM) symbol if a subframe transmitted by a neighboring base station is an almost blanked subframe (ABS); determining whether a common reference signal (CRS) of the neighboring base station collides with a CRS of a serving base station if the PHICH exists outside of the 0th OFDM symbol; determining whether CRS power of the neighboring base station does not collide with the CRS of the serving base station; and determining whether an acknowledgement/negative-acknowledgement (ACK/Negative-ACK) is detected by replacing a symbol of the PHICH, overlapped with the CRS power of the neighboring base station is greater than the preset threshold.

Abstract translation: 本发明涉及一种在支持增强的小区间干扰协调的无线接入系统中检测物理混合ARQ指示信道（PHICH）的方法和终端。 特别地，该方法包括：如果相邻基站发送的子帧几乎是空白子帧（ABS），则确定PHICH是否仅存在于第0正交频分复用（OFDM）符号中。 如果PHICH存在于第0个OFDM符号之外，则确定相邻基站的公共参考信号（CRS）是否与服务基站的CRS相冲突; 确定相邻基站的CRS功率是否不与服务基站的CRS冲突; 并且通过替换与相邻基站的CRS功率重叠的PHICH的符号来确定是否检测到确认/否定确认（ACK / Negative-ACK）是否大于预设阈值。

公开(公告)号：US12294421B2

公开(公告)日：2025-05-06

申请号：US18220735

申请日：2023-07-11

Applicant: LG ELECTRONICS INC.

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

IPC: H04B17/345 ,  H04B17/318 ,  H04W24/10

Abstract: A disclosure of the present specification provides a method for measuring an interference from a neighboring device. The method may performed by a device and comprise: measuring, by the device, an interference based on a reference signal from a neighboring device, which is served by a neighboring cell; and transmitting, by the device, a measurement report to a serving cell, the measurement report including a measured value of the interference. One or more steps of measuring the interference and transmitting the measurement report may be performed based on configuration information. The configuration information includes one or more of start information, end information, a timer or a threshold.

公开(公告)号：US12127050B2

公开(公告)日：2024-10-22

申请号：US18231107

申请日：2023-08-07

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/00 ,  H04L5/00 ,  H04L27/26 ,  H04W36/14

CPC classification number: H04W36/0066 ,  H04L5/0053 ,  H04L27/26025 ,  H04W36/0061 ,  H04W36/14

Abstract: One disclosure of the present specification provides a method by which a UE performs sidelink communication. The method may comprise the steps of: performing sidelink communication on the basis of a first RAT; switching a RAT for the sidelink communication from the first RAT to a second RAT; performing the sidelink communication on the basis of the second RAT; and communicating with a base station on the basis of NR.

公开(公告)号：US11968629B2

公开(公告)日：2024-04-23

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 ,  H04W52/26 ,  H04W52/38

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

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：US11917665B2

公开(公告)日：2024-02-27

申请号：US18110783

申请日：2023-02-16

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/50 ,  H04W56/00 ,  H04W72/40 ,  H04W4/40 ,  H04W92/18

CPC classification number: H04W72/535 ,  H04W56/0045 ,  H04W72/40 ,  H04W4/40 ,  H04W92/18

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: transmitting first signal which is one of UL signal or SL signal; performing switching between UL transmission and SL transmission; and transmitting second signal, which is different from the first signal, which is one of the UL signal or SL signal.

公开(公告)号：US20230353263A1

公开(公告)日：2023-11-02

申请号：US18220735

申请日：2023-07-11

Applicant: LG ELECTRONICS INC.

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

IPC: H04B17/345 ,  H04B17/318 ,  H04W24/10

CPC classification number: H04B17/345 ,  H04B17/318 ,  H04W24/10

Abstract: A disclosure of the present specification provides a method for measuring an interference from a neighboring device. The method may performed by a device and comprise: measuring, by the device, an interference based on a reference signal from a neighboring device, which is served by a neighboring cell; and transmitting, by the device, a measurement report to a serving cell, the measurement report including a measured value of the interference. One or more steps of measuring the interference and transmitting the measurement report may be performed based on configuration information. The configuration information includes one or more of start information, end information, a timer or a threshold.

公开(公告)号：US11770222B2

公开(公告)日：2023-09-26

申请号：US17723980

申请日：2022-04-19

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04W52/36

CPC classification number: H04L5/001 ,  H04W52/367

Abstract: One general aspect of the present disclosure includes a device configured to operate in a wireless system. The device including: a transceiver configured with a plurality of E-UTRA operating bands; and a processor operably connectable to the transceiver. The processer may be configured to: control the transceiver to transmit an uplink signal via at least two bands among the plurality of E-UTRA operating bands; and control the transceiver to receive a downlink signal via three bands among the plurality of E-UTRA operating bands, wherein pre-configured MSD value is applied to a reference sensitivity for receiving the downlink signal based on the E-UTRA operating band 2.

公开(公告)号：US11758605B2

公开(公告)日：2023-09-12

申请号：US17574231

申请日：2022-01-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/16 ,  H04B17/336 ,  H04W24/10

CPC classification number: H04W76/16 ,  H04B17/336 ,  H04W24/10

Abstract: A disclosure of this specification provides a device configured to operate in a wireless system, the device comprising: a transceiver configured with an Evolved Universal Terrestrial Radio Access (E-UTRA)-New Radio (NR) Dual Connectivity (EN-DC), wherein the EN-DC is configured to use three bands, a processor operably connectable to the transceiver, wherein the processer is configured to: control the transceiver to receive a downlink signal, control the transceiver to transmit an uplink signal via at least two bands among the three bands, wherein a value of Maximum Sensitivity Degradation (MSD) is applied to a reference sensitivity for receiving the downlink signal, wherein the value of the MSD is 4.5 dB for band n5, based on the three bands being bands 13, n5 and n77.

公开(公告)号：US11757581B2

公开(公告)日：2023-09-12

申请号：US17263746

申请日：2019-07-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W52/24 ,  H04W52/42

CPC classification number: H04L5/0032 ,  H04L5/0041 ,  H04W52/243 ,  H04W52/42

Abstract: A disclosure of the present specification provides a user equipment (UE) supporting a Dual Connectivity (DC) with Evolved Universal Terrestrial Radio Access (E-UTRA) and New Radio (NR). The UE may include a transceiver configured with the DC and configured to transmit an uplink signal and receive a downlink signal; and a processor configured to control the transceiver. Wherein based on (i) that the E-UTRA includes at least E-UTRA operation band 41, (ii) that the NR includes at least NR operation band 41, and (iii) that a band to be protected is a first band, the transceiver may be configured with a predetermined maximum level of a spurious emission.