公开(公告)号：US11129050B2

公开(公告)日：2021-09-21

申请号：US16738765

申请日：2020-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo Ku ,  Sunghoon Jung

IPC: H04W28/08 ,  H04W36/22 ,  H04W36/30 ,  H04W36/00 ,  H04W88/02 ,  H04W36/04 ,  H04W48/20

Abstract: A method by which a terminal performs frequency measurement in a wireless communication system, and a device supporting the same are provided. The terminal can receive a distribution parameter from a serving cell and performs, on the basis of the received distribution parameter, frequency measurement on a neighboring frequency having a lower or the same priority as that of a serving frequency regardless of a cell selection condition of the serving cell.

公开(公告)号：US10440580B2

公开(公告)日：2019-10-08

申请号：US15569560

申请日：2016-05-16

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo Ku ,  Sunghoon Jung

IPC: H04W16/08 ,  H04W24/02 ,  H04W28/08 ,  H04W88/02

Abstract: Provided are a method for a terminal calculating a redistribution range in a wireless communication system, and a device supporting same. A terminal may receive redistribution factors from a network and calculate a redistribution range on the basis of a valid redistribution factor among the received redistribution factors.

公开(公告)号：US11229054B2

公开(公告)日：2022-01-18

申请号：US16761024

申请日：2018-11-05

Applicant: LG Electronics Inc.

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

IPC: H04W74/08 ,  H04W4/06 ,  H04W92/18

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：US11012973B2

公开(公告)日：2021-05-18

申请号：US16323587

申请日：2018-01-03

Applicant: LG Electronics Inc.

Inventor： Sangwook Han ,  Taehun Kim ,  Jaewook Lee ,  Gwanmo Ku

IPC: H04W4/00 ,  H04W68/02 ,  H04W76/27 ,  H04W8/02

Abstract: The present disclosure provides a method for receiving a paging message, by a user equipment (UE) in a radio resource control (RRC) connection suspended state, in a wireless communication system. The method includes receiving the paging message from an evolved Node B (eNB); checking an indicator indicating whether the eNB stores a UE context, wherein the indicator is included in the paging message; and transmitting an RRC connection-resume request message or an RRC connection request message to the eNB based on the indicator.

公开(公告)号：US10972169B2

公开(公告)日：2021-04-06

申请号：US16761588

申请日：2018-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo Ku ,  Haewook Park ,  Kilbom Lee ,  Sangrim Lee ,  Woonghee Lee ,  Hojae Lee ,  Hyukjin Chae ,  Sangwook Han

IPC: H04B7/06 ,  H04B17/327 ,  H04B17/336 ,  H04L5/00

Abstract: The method for feedback of channel quality information in a wireless communication system, according to one embodiment of the present invention, is performed by a terminal and comprises the steps of: receiving feedback configuration information, including information on disjoint segmentation indicating the indexes of channel or beam quality-related parameters for broadcast or multicast services, from a base station; and according to the information on disjoint segmentation in the feedback configuration information, encoding the index of a channel or beam quality-related parameter to be reported and transmitting same to the base station, wherein the disjoint segmentation includes multiple subsets which do not overlap and which have different lengths, and the index of the channel or beam quality-related parameter, which is transmitted to the base station, may indicate a predetermined value in one subset among the multiple subsets.

公开(公告)号：US10917156B2

公开(公告)日：2021-02-09

申请号：US16630424

申请日：2017-11-24

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo Ku ,  Sangrim Lee ,  Hojae Lee ,  Sangwook Han

IPC: H04B7/06

Abstract: A method for feeding back CQI by a terminal in a wireless communication system can be provided according to one embodiment of the present specification. The method may comprise the steps of: receiving, by a terminal, CQI feedback related information from a base station; triggering CQI feedback on the basis of the CQI feedback related information; and feeding back the CQI to the base station, wherein the CQI feedback related information includes information indicating a CQI feedback mechanism type, in which when the CQI feedback mechanism type indicates a first type, an encoding index is generated by a predetermined encoding rule on the basis of a group index of the terminal and the measured CQI index, and the encoding index can be fed back to the base station.

公开(公告)号：US10764797B2

公开(公告)日：2020-09-01

申请号：US16091084

申请日：2017-04-18

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook Lee ,  Youngdae Lee ,  Sangwon Kim ,  Gwanmo Ku

IPC: H04W36/00 ,  H04W76/19 ,  H04W36/30 ,  H04W36/08 ,  H04W76/27

Abstract: A method handling a link failure by a user equipment (UE) in a wireless communication system is disclosed. The method includes steps of suspending at least one data radio bearer (DRB) upon detecting an occurrence of the link failure; transmitting, to a specific cell, a radio resource control message indicating the occurrence of the link failure; receiving a response message as a response of the radio resource control message from the specific cell; and resuming the at least one suspended DRB.

公开(公告)号：US10050663B1

公开(公告)日：2018-08-14

申请号：US15629524

申请日：2017-06-21

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo Ku ,  Sangrim Lee ,  Dongkyu Kim ,  Sangwook Han

IPC: H04B1/525 ,  H04W52/02 ,  H04L5/14 ,  H04B1/04 ,  H04B1/48

Abstract: A method of a UE for canceling a self-interference (SI) signal in a wireless communication system is disclosed. The method comprises the steps of generating a signal related to transmission data by means of a UE operating in a full duplex radio (FDR) mode; transmitting the signal related to transmission data; receiving a signal related to reception data by means of the UE; and canceling the SI signal on the basis of the signal related to transmission data and the signal related to reception data. In this case, a cancellation signal is further generated from the signal related to transmission data on the basis of a previously set value of a power amplifier (PA), and the SI signal is canceled by further reflecting the generated cancellation signal.

公开(公告)号：US11706735B2

公开(公告)日：2023-07-18

申请号：US16956536

申请日：2017-12-21

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo Ku ,  Sangwook Han

IPC: H04W64/00 ,  H04B7/0404

CPC classification number: H04W64/006 ,  H04B7/0404

Abstract: According to one embodiment of the present disclosure, there is provided a method in which a terminal transmits position measurement information in a radio communication system. The method that is performed by the terminal includes triggering a beam positioning mechanism, receiving a beam positioning-related signal from a base station, measuring the beam positioning-related signal, acquiring position measurement information based on the measured beam positioning-related signal, and transmitting the acquired position measurement information to the base station. The position measurement information is acquired based on beamforming configuration.

公开(公告)号：US11503640B2

公开(公告)日：2022-11-15

申请号：US16761486

申请日：2018-11-08

Applicant: LG ELECTRONICS INC.

Inventor： Hojae Lee ,  Gwanmo Ku ,  Haewook Park ,  Kilbom Lee ,  Sangrim Lee ,  Hyukjin Chae

IPC: H04W74/08 ,  H04W4/44 ,  H04L1/18 ,  H04L5/00 ,  H04W72/02 ,  H04W72/04 ,  H04W72/12

Abstract: A method by which a terminal transmits feedback information comprises the steps of: determining, in predetermined resource units for receiving the broadcast information in a broadcast resource region, whether broadcast information collides; selecting a first shared resource in a shared resource region corresponding to a first broadcast resource in which the conflict occurs in the broadcast resource region, on the basis of a pre-defined mapping rule of the broadcast resource region and the shared resource region; and transmitting, in the selected first shared resource, feedback information including information on the occurrence of the collision, wherein the broadcast resource region is a resource region, which is defined so as to transmit or receive the broadcast information, and the shared resource region can be determined as a resource region shared between a plurality of terminals. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.