公开(公告)号：US20200336196A1

公开(公告)日：2020-10-22

申请号：US16960852

申请日：2018-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo KU ,  Sangwook HAN ,  Sangrim LEE

IPC: H04B7/06 ,  H04W24/10 ,  H04B7/0408

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：US20190254109A1

公开(公告)日：2019-08-15

申请号：US16347548

申请日：2017-11-03

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sangwook HAN ,  Bokyung BYUN ,  Taehun KIM

IPC: H04W76/27

CPC classification number: H04W76/27 ,  H04W68/00

Abstract: Provided is a method for a terminal in an RRC inactive (RRC_INACTIVE) state to change an RRC state in a wireless communication system. The method comprises: a step of receiving, from a network, an indication indicating to enter an RRC idle state; a step of determining if the indication is valid for a terminal; and a step of entering the RRC idle state if it is determined that the indication is valid for the terminal.

公开(公告)号：US20190082372A1

公开(公告)日：2019-03-14

申请号：US15705070

申请日：2017-09-14

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo KU ,  Jaewook LEE ,  Sangwook HAN

IPC: H04W36/36 ,  H04W36/00

Abstract: Disclosed are a method and apparatus for performing a cell reselection by a user equipment in idle mode in a wireless communication system. The present invention includes receiving system information containing redistribution parameters, triggering a redistribution procedure, and selecting a redistribution target based on the redistribution parameters. Particularly, the redistribution parameters contain current redistribution statistic information and the redistribution target is selected based on the current redistribution statistic information.

公开(公告)号：US20210184909A1

公开(公告)日：2021-06-17

申请号：US16764723

申请日：2017-11-15

Applicant: LG ELECTRONICS INC.

Inventor： Sangwook HAN ,  Sangrim LEE ,  Gwanmo KU

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

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：US20210014821A1

公开(公告)日：2021-01-14

申请号：US16956550

申请日：2017-12-21

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo KU ,  Sangwook HAN ,  Woonghee LEE

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

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：US20190182799A1

公开(公告)日：2019-06-13

申请号：US16098426

申请日：2017-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sangwook HAN ,  Sangwon KIM ,  Jaewook LEE

IPC: H04W68/00 ,  H04W76/28

CPC classification number: H04W68/005 ,  H04W8/26 ,  H04W68/00 ,  H04W76/20 ,  H04W76/27 ,  H04W76/28

Abstract: A light connection state is different from a substate of a radio resource control connection (RRC) state or the RRC connection state, and is a state which allows free movement of a UE in a plurality of cells without involving a handover process controlled by a network. A terminal in the RRC connection state, which has received a cell radio network temporary identity (C-RNTI) from a first cell, enters the light connection state and then moves to a second cell. The terminal in the light connection state receives, from the second cell, a random access reply including a temporary C-RNTI during a random access process, and replaces the C-RNTI received from the first cell with the temporary C-RNTI.

公开(公告)号：US20180049161A1

公开(公告)日：2018-02-15

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 ,  H04W4/00 ,  H04L12/18

CPC classification number: H04W72/02 ,  H04L12/189 ,  H04L67/12 ,  H04W4/70 ,  H04W48/12 ,  H04W72/005 ,  H04W88/02

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：US20220141795A1

公开(公告)日：2022-05-05

申请号：US16956536

申请日：2017-12-21

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo KU ,  Sangwook HAN

IPC: H04W64/00 ,  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：US20200274601A1

公开(公告)日：2020-08-27

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 ,  H04L5/00 ,  H04B17/336 ,  H04B17/327

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：US20190068274A1

公开(公告)日：2019-02-28

申请号：US15683092

申请日：2017-08-22

Applicant: LG ELECTRONICS INC.

Inventor： Sangwook HAN ,  Sangrim LEE ,  Hojae LEE ,  Gwanmo KU

IPC: H04B7/14 ,  H04W72/00 ,  H04W8/00

Abstract: Disclosed herein is a method of transmitting a signal at a relay user equipment (UE) in a wireless communication system. The method includes receiving uplink data for relay from a first UE, performing superposition coding with respect to the uplink data and sidelink data to be transmitted to a second UE through a sidelink to generate an uplink relay signal, and transmitting the uplink relay signal to a base station and the second UE.