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1.发明申请公开(公告)号：US20250008364A1
公开(公告)日：2025-01-02
申请号：US18708564
申请日：2022-11-11
Applicant: LG ELECTRONICS INC.
Inventor： Haewook PARK , Jiwon KANG , Seonwook KIM , Jaehoon CHUNG , Kyuseok KIM
Abstract: A method and a device for transmitting/receiving a wireless signal in a wireless communication system are disclosed. A method by which a terminal reports channel state information (CSI), according to one embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, configuration information related to a CSI report; receiving, from the base station, at least one CSI-reference signal (CSI-RS) on the basis of the configuration information; and transmitting, to the base station, a CSI calculated on the basis of the at least one CSI-RS. Here, the CSI can include a plurality of parameters according to the configuration information, and at least one of the plurality of parameters can be determined on the basis of a specific learning algorithm.
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公开(公告)号：US20240380639A1
公开(公告)日：2024-11-14
申请号：US18691010
申请日：2021-09-14
Inventor： Jaehoon CHUNG , Seungwon KEUM , Sangmi NOH , Dangoh KIM , Juyong LEE , Dongho CHO
IPC: H04L25/02 , H04B17/309
Abstract: In a wireless communication system, a method for transmitting a transport block of a device and a device using the method are provided. The method is characterized by transmitting a transport block to another device, receiving measured channel information from the other device, and determining whether to retransmit the transport block, on the basis of a difference value between channel information estimated during transmission of the transport block and the measured channel information.
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3.发明公开公开(公告)号：US20240155511A1
公开(公告)日：2024-05-09
申请号：US18549057
申请日：2023-02-13
Applicant: LG Electronics Inc.
Inventor： Jaehoon CHUNG , Jiwon KANG
CPC classification number: H04W52/365 , H04W52/146
Abstract: Disclosed are a method and apparatus for transmitting or receiving power headroom information in wireless communication system. The method performed by a terminal in the wireless communication system, according to an embodiment of the present disclosure, comprises the steps of: transmitting, to a network, information about a plurality of capability information sets related to uplink transmission of the terminal; and transmitting, to the network, power headroom report (PHR) information including information indicating a specific one from among the plurality of capability information sets, wherein the PHR information may include a plurality of maximum power parameters respectively corresponding to the plurality of capability information sets.
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公开(公告)号：US20230328614A1
公开(公告)日：2023-10-12
申请号：US18042361
申请日：2021-04-23
Applicant: LG ELECTRONICS INC.
Inventor： Jae Yong PARK , Sungjin KIM , Jaeky OH , Jaehoon CHUNG , Sung Ryong HONG
Abstract: A method of operating a terminal and a base station in a wireless communication system and an apparatus supporting the same are disclosed. The method comprises receiving a first system information block (SIB) from a first base station—the received first SIB including at least one first parameter for a cell reselection learning model—, receiving radio channel environment information from the first base station, updating the first parameter to a second parameter through learning in the cell reselection learning model by reflecting the radio channel environment information, and performing cell reselection for a second base station based on the updated at least one second parameter.
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公开(公告)号：US20230299825A1
公开(公告)日：2023-09-21
申请号：US18013865
申请日：2020-07-09
Inventor： Sangmi NOH , Jaehoon CHUNG , Sangrim LEE , Seongjae KIM , Dangoh KIM , Seungwon KEUM , Juyong LEE , Dongho CHO
CPC classification number: H04B7/0617 , H01Q3/40
Abstract: According to an embodiment of the present disclosure, a beamforming method performed by a wireless device having an array antenna in a wireless communication system comprises the steps of: calculating a phase related to a target beamforming direction; determining antenna patterns related to the target beamforming direction from among antenna patterns preconfigured in relation to beamforming; and applying, to the array antenna, an antenna pattern based on the phase from among the antenna patterns related to the target beamforming direction. Each antenna included in the array antenna includes multiple feeding points and a variable reactance element connected to at least one feeding point among the multiple feeding points. The antenna pattern is related to at least one of i) a selection of at least one feeding point among the multiple feeding points and ii) a reactance value of the variable reactance element.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20230275728A1
公开(公告)日：2023-08-31
申请号：US18005887
申请日：2021-08-06
Applicant: LG ELECTRONICS INC.
Inventor： Jaehoon CHUNG , Jiwon KANG , Seongwon GO
CPC classification number: H04L5/0051 , H04W52/146 , H04W52/242
Abstract: A method and an apparatus for transmitting and receiving an uplink signal in a wireless communication system are disclosed. A method for transmitting an uplink signal according to one embodiment of the present disclosure may comprise the steps of: receiving, from a base station, configuration information related to transmission of the uplink signal; and transmitting the uplink signal to the base station on the basis of the configuration information. A spatial relation reference signal (RS) and a pathloss (PL) RS for the uplink signal are designated by means of the configuration information, and the uplink signal is transmitted through the same spatial domain transmission filter used for transmission and reception of the designated spatial relation RS, and the transmission power of the uplink signal may be determined on the basis of the designated PL RS.
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公开(公告)号：US20230070564A1
公开(公告)日：2023-03-09
申请号：US17797045
申请日：2021-03-18
Applicant: LG ELECTRONICS INC.
Inventor： Jaehoon CHUNG , Jiwon KANG , Seongwon GO
Abstract: A method and an apparatus for transmitting and receiving a signal based on a spatial parameter in a wireless communication system are disclosed. A method of performing downlink reception by a user equipment (UE) in a wireless communication system according to an embodiment of the present disclosure may comprise: receiving, from a base station, at least one of downlink control information (DCI) or configuration information including a first spatial parameter for uplink transmission; and receiving, from the base station, a downlink channel based on a second spatial parameter based on the first spatial parameter, and based on that the downlink channel is a physical downlink control channel (PDCCH), the second spatial parameter based on the first spatial parameter may be applied for at least one specific CORESET among at least one CORESET configured for the UE.
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公开(公告)号：US20220014226A1
公开(公告)日：2022-01-13
申请号：US16925294
申请日：2020-07-09
Inventor： Dangoh KIM , Jaehoon CHUNG , Sangrim LEE , Dongho CHO , Juyong LEE , Seungwon KEUM , Seongjae KIM , Sangmi NOH
Abstract: A divider for dividing a radio signal includes an input port, a plurality of output ports and a cavity having one surface coupled to the input port and other surface coupled to the plurality of output ports. The other surface is formed as a curved surface, and the plurality of output ports is disposed on the other surface at certain intervals. The side of the cavity is slantly formed from the one surface to the other surface at a certain angle. The distances between the input port and the plurality of output ports is the same.
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公开(公告)号：US20210266769A1
公开(公告)日：2021-08-26
申请号：US17069090
申请日：2020-10-13
Applicant: LG ELECTRONICS INC.
Inventor： Jaehoon CHUNG , Kyuseok KIM , Jiwon KANG , Haewook PARK
Abstract: Provided are a method for transmitting and receiving channel state information (CSI) and an apparatus for the same. Specifically, the method includes receiving configuration information related to a CSI report, wherein the configuration information includes first information related with a time domain behavior of the CSI report, and based on the first information, one of (i) periodic, (ii) semi-persistent or (iii) aperiodic may be configured as a behavior of the CSI report in the time domain, receiving second information related with a time domain behavior of the CSI report, wherein the second information may be configured for a time duration including a plurality of specific units based on a specific unit in the time domain, receiving a reference signal for a CSI measurement, performing the CSI measurement based on the reference signal, and reporting the CSI in the time domain based on the first information and the second information.
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10.发明申请公开(公告)号：US20200274596A1
公开(公告)日：2020-08-27
申请号：US15931898
申请日：2020-05-14
Applicant: LG ELECTRONICS INC.
Inventor： Seunghee HAN , Jaehoon CHUNG , Hyunwoo LEE , Moonil LEE , Hyunsoo KO
Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for reporting CSI in a wireless communication system, the method comprising: a step for configuring a plurality of serving cells; and a step for reporting the CSI of only one serving cell in a corresponding subframe, wherein the step for reporting the CSI of only one serving cell comprises: excluding reporting the CSI of a lower priority when CSI reports of the plurality of serving cells in the corresponding subframe collide; and excluding reporting the CSI of serving cells other than the serving cell having the smallest index when the CSI reports of different serving cells having the same priority in the corresponding subframe collide.
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