公开(公告)号：US10321431B2

公开(公告)日：2019-06-11

申请号：US15773552

申请日：2016-10-27

Applicant: LG ELECTRONICS INC.

Inventor： Daewook Byun ,  Sangwook Han ,  Jinsook Ryu ,  Jian Xu

IPC: G08C17/00 ,  H04W68/02 ,  H04W92/04 ,  H04W76/20 ,  H04W76/28 ,  H04W72/04

Abstract: Provided are a method for performing paging by a mobility management entity (MME) in a wireless communication system and an apparatus for supporting the same. The MME comprises: receiving an nB from a base station; calculating a paging frame (PF) on the basis of the nB; and transmitting a paging message to the base station on the basis of a paging hyperframe (PH) and the calculated PF, wherein the PH may indicate a number of a hyper system frame in which the paging message is to be transmitted, and the PH may indicate a number of a system frame in which the paging message is to be transmitted.

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：US11129130B2

公开(公告)日：2021-09-21

申请号：US16956550

申请日：2017-12-21

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo Ku ,  Sangwook Han ,  Woonghee Lee

IPC: H04W64/00 ,  H04B17/318 ,  H04W4/40 ,  H04W16/28 ,  H04W24/10

Abstract: According to an embodiment of the present specification, a method for measuring a position by a terminal in a wireless communication system can be provided. The method for measuring a position by a terminal may comprise the steps of: receiving MIB information from a base station by a terminal; setting a reference for time on the basis of the received MIB information; receiving a positioning-related signal from the base station by the terminal; measuring the positioning-related signal; and acquiring distance information and orientation information of the terminal on the basis of the measured positioning-related signal. The terminal 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.

公开(公告)号：US10952107B2

公开(公告)日：2021-03-16

申请号：US16338029

申请日：2017-09-27

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Bokyung Byun ,  Sangwook Han

IPC: H04W56/00 ,  H04W36/00 ,  H04W76/19 ,  H04W76/27 ,  H04W36/08

Abstract: Provided is a method for a terminal performing an RRC connection reestablishment process in a wireless communication system. The method comprises the steps of: the terminal moving from a first base station to a second base station; transmitting, to the second base station, an RRC connection reestablishment request message; receiving, from the second base station, an RRC connection reestablishment message, wherein the RRC connection reestablishment message includes a state conversion indicator indicating an RRC state into which the terminal should enter; and entering the RRC state corresponding to the state conversion indicator.

公开(公告)号：US10470163B2

公开(公告)日：2019-11-05

申请号：US15673994

申请日：2017-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Sangwook Han ,  Jaewook Lee

IPC: H04W72/02 ,  H04W72/00 ,  H04L12/18 ,  H04W88/02 ,  H04L29/08 ,  H04W4/70 ,  H04W48/12

Abstract: Provided are a method of receiving a multimedia broadcast multicast service (MBMS) service by a terminal in a wireless communication system, and an apparatus supporting the method. The method may include: receiving from a base station a broadcast identifier (ID) and the total number of physical resource blocks (PRBs) within a system bandwidth; selecting a specific PRB from one or more PRBs within the system bandwidth by using the received broadcast ID and total number of PRBs; and receiving the MBMS service on the selected specific PRB.

公开(公告)号：US11595101B2

公开(公告)日：2023-02-28

申请号：US16764484

申请日：2017-11-24

Applicant: LG Electronics Inc.

Inventor： Gwanmo Ku ,  Sangwook Han

IPC: H04B7/06 ,  H04L5/00 ,  H04W24/10

Abstract: According to one embodiment of the present specification, a method by which a terminal can report beam information in a wireless communication system can be provided, and the method by which a terminal reports beam information comprises: obtaining information related with beam reporting from a base station; triggering beam reporting; receiving a signal related with beam reporting from the base station; measuring the signal related with beam reporting; and reporting the beam information to the base station based on the measured signal, wherein the beam information includes information on best beams among all available beams and the beam information can be reported based on reporting configuration.

公开(公告)号：US11323909B2

公开(公告)日：2022-05-03

申请号：US16960852

申请日：2018-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo Ku ,  Sangwook Han ,  Sangrim Lee

IPC: H04B7/0408 ,  H04B7/06 ,  H04B7/08 ,  H04B17/24 ,  H04B17/26 ,  H04W24/10 ,  H04W72/04 ,  H04W84/04 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: An embodiment of the present specification may provide a method for performing a sequential beam report procedure for multiple beams by a terminal in a wireless communication system. More particularly, the method comprises the steps of: receiving information for a sequential beam report procedure from a base station; measuring, using a signal received from the base station, downlink qualities of multiple beams serviced by the base station; encoding, in descending order, downlink quality measurement results of best M beams among the multiple beams, the downlink qualities of which have been measured; and transmitting the encoded information to the base station so as to perform the sequential beam report procedure.

公开(公告)号：US11323301B2

公开(公告)日：2022-05-03

申请号：US16764723

申请日：2017-11-15

Applicant: LG ELECTRONICS INC.

Inventor： Sangwook Han ,  Sangrim Lee ,  Gwanmo Ku

IPC: H04L5/00 ,  H04L27/26 ,  H04W88/04 ,  H04W92/18

Abstract: The present application discloses a method for transmitting an uplink relay signal by a relay terminal in a wireless communication system. Specifically, the method comprises the steps of: superposition encoding relay data and side link data according to a predetermined power ratio so as to generate the uplink relay signal; and transmitting the uplink relay signal and a superposition encoding-specific reference signal sequence corresponding to the power ratio to a base station and a target terminal.

公开(公告)号：US11129107B2

公开(公告)日：2021-09-21

申请号：US16603209

申请日：2018-01-23

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04W52/14 ,  H04W52/28 ,  H04W52/36 ,  H04W56/00 ,  H04W74/08 ,  H04W80/02

Abstract: The present invention relates to a method and device for allowing a terminal to transmit, to a base station, uplink data in a wireless communication system. According to the present invention, the terminal: performs a random access procedure with a base station; sets transmission power for transmitting first uplink data; and transmits, to the base station, the first uplink data according to the set transmission power, wherein the transmission power can be set according to an altitude of the terminal.