公开(公告)号：US20220369241A1

公开(公告)日：2022-11-17

申请号：US17739306

申请日：2022-05-09

Applicant: LG Electronics Inc.

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

IPC: H04W52/30

Abstract: A disclosure of this specification provides a device configured to operate in a wireless system and to support PC2 (Power Class 2), the device comprising: a transceiver configured with intra-band non-contiguous CA, wherein the transceiver is equipped with dual power amplifier, wherein the intra-band non-contiguous CA is configured to use a first CC(component carrier) and a second CC; and a processor operably connectable to the transceiver, wherein the processer is configured to: determine maximum transmission power, based on an MPR(Maximum Power Reduction), transmit uplink signal using the intra-band non-contiguous CA, based on maximum the transmission power.

公开(公告)号：US11483081B2

公开(公告)日：2022-10-25

申请号：US16627995

申请日：2018-08-06

Applicant: LG Electronics Inc.

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

IPC: H04B17/327 ,  H04W24/10

Abstract: One disclosure of the present specification provides a measurement method. The measurement method comprises the steps of: performing a reference signal received power (RSRP) measurement on the basis of a synchronization signal block (SSB), which is received from a serving cell; performing a received signal strength indicator (RSSI) measurement by using a reference signal, which is received in a bandwidth part (BWP), when a frequency band of the SSB is not included in the BWP, which is set for a terminal; and determining reference symbol received quality (RSRQ) on the basis of the results of the performed RSRP measurement and the performed RSSI measurement.

公开(公告)号：US20220295451A1

公开(公告)日：2022-09-15

申请号：US17632373

申请日：2020-07-29

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/02 ,  H04W72/04

Abstract: A disclosure of the present specification provides a method for switching a bandwidth part (BWP) for sidelink communication. The method may comprise the steps of: receiving information on BWP switching timing from a base station; and performing BWP switching on the basis of the information on BWP switching timing. The information on BWP switching timing may include first BWP switching information or second BWP switching information. The first BWP switching information may be time information about BWP switching from a sidelink (SL) to an uplink (UL) or a downlink (DL) with the base station. The second BWP switching information may be time information about BWP switching to the sidelink (SL) from the uplink (UL) or the downlink (DL) with the base station.

公开(公告)号：US11283579B2

公开(公告)日：2022-03-22

申请号：US16787615

申请日：2020-02-11

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W72/04 ,  H04W72/02 ,  H04W52/34 ,  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：US11177869B2

公开(公告)日：2021-11-16

申请号：US17036371

申请日：2020-09-29

Applicant: LG Electronics Inc.

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

IPC: H04B17/00 ,  H04B7/08 ,  H04B17/318

Abstract: One disclosure of the present specification provides a method by which user equipment (UE) performs a measurement. The method comprises the steps of: receiving, from a serving cell, a synchronization signal (SS)/physical broadcast channel (PBCH) block (SSB), wherein the SSB is used for radio link monitoring (RLM); and performing an RLM measurement on the basis of an RLM-reference signal (RLM-RS) included in the SSB, wherein, if the SSB is quasi-co-located (QCL) with respect to a channel-state information (CSI) reference signal (CSI-RS) resource, the RLM measurement is performed during a first evaluation period on the basis of a first value and, if the SSB is not QCL with respect to the CSI-RS resource, the RLM measurement is performed during a second evaluation period on the basis of a second value, and the first evaluation period is smaller than the second evaluation period.

公开(公告)号：US11160128B2

公开(公告)日：2021-10-26

申请号：US16634870

申请日：2018-08-03

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/16 ,  H04W76/27 ,  H04W56/00 ,  H04W88/06

Abstract: A disclosure of the present specification provides a method for performing measurement by a terminal which can establish dual connectivity to a first network system and a second network. The method may comprise the steps of: receiving, from a first cell of the first network system, first information relating to a synchronization signal block for a connection to a second cell of a second network system; measuring a time difference between a timing of the first cell and a timing of the second cell; transmitting information on the time difference to the first cell; receiving, from the first cell, second information updated for the synchronization signal block of the first information; and re-configuring a measurement gap for receiving the synchronization signal block on the basis of the second information.

公开(公告)号：US11109255B2

公开(公告)日：2021-08-31

申请号：US16609173

申请日：2018-04-26

Applicant: LG Electronics Inc.

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

IPC: H04W24/10 ,  H04W36/00 ,  H04W36/04

Abstract: A disclosure of the present specification provides a method by which a wireless device performs measurement. The method can include: a step for receiving information about a plurality of synchronization signal (SS) burst set periods from a serving cell; and a step for performing measurements on a plurality of neighbor cells on the basis of a measurement gap length (MGL) and a measurement gap repetition period (MGRP) set on the basis of the plurality of SS burst set periods. The MGL and the MGRP can be set in consideration of one or more among L, representing the largest value among the SS burst set periods, S, representing the smallest value among the SS burst set periods, D, representing a default value of the SS burst set period, and R, representing a radio frequency (RF) switching time of the wireless device.

公开(公告)号：US20200344808A1

公开(公告)日：2020-10-29

申请号：US16761024

申请日：2018-11-05

Applicant: LG Electronics Inc.

Inventor： Gwanmo Ku ,  Sangrim Lee ,  Hojae Lee ,  Hyukjin Chae ,  Sangwook Lee

IPC: H04W74/08 ,  H04W4/06

Abstract: The method for feedback for broadcast- or multicast-based device-to-device communication in a wireless communication system, according to one embodiment of the present disclosure, is performed by a first terminal and may comprise the steps of: determining whether or not a collision has occurred in data received from a counterpart terminal; and in response to the determination that a collision has occurred, transmitting feedback information, including collision resource information and terminal operation information, to the counterpart terminal.

公开(公告)号：US10812151B2

公开(公告)日：2020-10-20

申请号：US16478577

申请日：2018-01-23

Applicant: LG Electronics Inc.

Inventor： Heejin Kim ,  Jiwon Kang ,  Sunam Kim ,  Hanbyul Seo ,  Sangwook Lee

IPC: H04B7/04 ,  H04B7/0404 ,  H04B7/0417 ,  H04B7/08 ,  H04L1/00 ,  H04W52/36 ,  H04W52/42

Abstract: Disclosed in the present application is a method by which a terminal having a plurality of distributed antenna groups transmits and receives a signal in a wireless communication system. Particularly, the method comprises the steps of: calculating channel quality indicators for each of distributed antenna groups; selecting a preferred distributed antenna group among the distributed antenna groups on the basis of the channel quality indicators; and reporting information on the channel quality indicators to a base station, wherein the method further comprises a step for reporting information on the preferred distributed antenna group to the base station when the preferred distributed antenna group differs from the preselected specific distributed antenna group.

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.