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公开(公告)号：US20230090914A1
公开(公告)日：2023-03-23
申请号：US17798626
申请日：2021-02-15
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsu Cha , Kijun Kim , Hyunsoo Ko , Haewook Park , Jeongsu Lee
Abstract: Various embodiments relate to a next generation wireless communication system for supporting a data transmission rate higher than that of a 4th generation (4G) wireless communication system. According to various embodiments, a method for transmitting and receiving a signal in a wireless communication system, and a device for supporting same can be provided, and other various embodiments can be provided.
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公开(公告)号：US11510174B2
公开(公告)日：2022-11-22
申请号：US17422150
申请日：2020-01-09
Applicant: LG Electronics Inc.
Inventor： Hyunsu Cha , Kijun Kim , Sukhyon Yoon , Hyunsoo Ko
Abstract: The present disclosure provides a method for reporting positioning information by a terminal in a wireless communication system. Specifically, the method comprises: receiving information relating to a plurality of positioning reference signal (PRS) resource sets including a plurality of PRS resources; measuring each of the plurality of PRS resources to acquire pieces of positioning information; and reporting at least one piece of positioning information and information relating to a PRS resource for the at least one piece of positioning information, among the pieces of the positioning information.
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53.发明申请公开(公告)号：US20220217774A1
公开(公告)日：2022-07-07
申请号：US17605518
申请日：2020-04-29
Applicant: LG ELECTRONICS INC.
Inventor： Seonwook Kim , Sukhyon Yoon , Hyunsoo Ko , Byounghoon Kim , Suckchel Yang , Hanbyul Seo , Changhwan Park , Sangrim Lee , Hyunsu Cha
Abstract: The present disclosure relates to a wireless communication system, and specifically provides a method and a device therefor, the method comprising: receiving first configuration information for transmitting a sounding reference signal (SRS); performing a channel access procedure (CAP) on the basis of the first configuration information; acquiring a time period for the SRS transmission from an Nth symbol on the basis of a successful CAP in the Nth symbol; performing the SRS transmission within the time period; transmitting, within the time period, second configuration information for triggering positioning reference signal (PRS) transmission in at least one base station included in a cell group; and receiving a PRS from the at least one base station within the time period.
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公开(公告)号：US11310015B2
公开(公告)日：2022-04-19
申请号：US17047630
申请日：2019-04-16
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsu Cha , Jonghyun Park
Abstract: Disclosed is a method for a terminal to receive a reference signal in a wireless communication system. In particular, the method comprises: receiving information informing of a mode associated with a repetitive use of a beam for a channel state information-reference signal (CSI-RS); and receiving a synchronization signal/physical broadcast channel (SS/PBCH) block and the CSI-RS multiplexed on the basis of the mode, wherein the reception priority for the SS/PBCH block is higher than the reception priority for the CSI-RS.
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公开(公告)号：US11296917B2
公开(公告)日：2022-04-05
申请号：US16954892
申请日：2020-02-17
Applicant: LG Electronics Inc.
Inventor： Hyunsu Cha , Sukhyon Yoon , Kilbom Lee , Haewook Park
Abstract: Disclosed herein is a method for transmitting a demodulation reference signal for an uplink control signal in a wireless communication system.
Specifically, the method performed by a terminal includes: generating a low peak to average power ratio (PAPR) sequence based on a length-6 sequence; generating a sequence used for the demodulation reference signal based on the low PAPR sequence; and transmitting, to a base station, the demodulation reference signal based on the sequence used for the demodulation reference signal, in which the length-6 sequence has an 8-phase shift keying (PSK) symbol as each element of a sequence.-
Patent Agency Ranking
56.发明授权公开(公告)号：US11108440B2
公开(公告)日：2021-08-31
申请号：US16636321
申请日：2018-08-03
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsu Cha , Kijun Kim , Jonghyun Park , Haewook Park , Sukhyon Yoon
IPC: H04W4/00 , H04B7/0408 , H04B17/336 , H04B7/06 , H04L5/00 , H04W80/08
Abstract: The present invention relates to a method and an apparatus for performing beam management by a terminal in a wireless communication system. The present invention may provide a method and an apparatus in which a terminal receives, from a base station, configuration information of channel state information (CSI)-RS, and receives the CSI-RS on the basis of the configuration information, wherein the CSI-RS is transmitted through a plurality of antenna ports, and the terminal configures a beam of each of the plurality of antenna ports on the basis of the CSI-RS, wherein the CSI-RS is mapped to subcarriers on a frequency axis at an interval of predetermined number of resource elements (REs), and the CSI-RS is repeatedly transmitted according to the interval of the predetermined number of REs within a specific time period.
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公开(公告)号：US10693606B2
公开(公告)日：2020-06-23
申请号：US16176159
申请日：2018-10-31
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsu Cha , Kijun Kim , Jonghyun Park , Haewook Park
Abstract: Provided is a method of determining an initialization value of a sequence in a wireless communication system. Specifically, a method performed by evolveda base station includes generating a first sequence of a channel state information-reference signal (CSI-RS) based on a pseudo-random sequence; and transmitting the first sequence on resource element (RE)s.
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58.发明授权Method for generating codebook in multiple input multiple output wireless communication system 有权在多输入多输出无线通信系统中生成码本的方法公开(公告)号：US09503169B1
公开(公告)日：2016-11-22
申请号：US14924494
申请日：2015-10-27
Inventor： Kilbom Lee , Hyunsu Cha , Dongku Kim , Jiwon Kang
CPC classification number: H04B7/0604 , H04B7/02 , H04B7/0669 , H04B7/0697 , H04L1/0618 , H04L1/0668
Abstract: A method for transmitting a signal to a receiver by a transmitter in a multiple input multiple output (MIMO) wireless communication system is disclosed. A method for transmitting a signal to a receiver by a transmitter in a multiple input multiple output (MIMO) wireless communication system includes: generating at least one bit stream by channel-coding data; allocating a first bit stream having a specific size from among the bit streams to an antenna sequence codeword according to an antenna sequence codebook; and transmitting the remaining second bit stream from among the bit streams to the receiver according to the order of antenna pairs indicated by the allocated antenna sequence codeword, wherein the antenna sequence codebook indicates a mapping relationship between the first bit stream and the antenna sequence codeword, and the antenna sequence codeword is defined by two timeslots and two antenna indexes.
Abstract translation: 公开了一种在多输入多输出（MIMO）无线通信系统中由发射机向接收机发送信号的方法。 一种用于在多输入多输出（MIMO）无线通信系统中由发射机向接收机发送信号的方法包括：通过信道编码数据生成至少一个比特流; 根据天线序列码本，从比特流中分配具有特定大小的第一比特流到天线序列码字; 以及根据由所分配的天线序列码字指示的天线对的顺序将剩余的第二比特流从比特流中传送到接收机，其中天线序列码本指示第一比特流和天线序列码字之间的映射关系， 并且天线序列码字由两个时隙和两个天线索引定义。
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59.发明授权公开(公告)号：US12200659B2
公开(公告)日：2025-01-14
申请号：US17286241
申请日：2019-11-07
Applicant: LG Electronics Inc.
Inventor： Sukhyon Yoon , Hyunsoo Ko , Hyunsu Cha , Hanbyul Seo , Kijun Kim
Abstract: A method by which a terminal transmits, in a wireless communication system, a reference signal for positioning is disclosed. Particularly, the disclosure can comprise: receiving information related to a cell list including at least one cell; receiving one or more downlink signals from the at least one cell; determining the transmission power of the reference signal on the basis of the reception power of a specific downlink signal from among the one or more downlink signals; and transmitting the reference signal on the basis of the transmission power.
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60.发明授权公开(公告)号：US12192039B2
公开(公告)日：2025-01-07
申请号：US17431258
申请日：2020-02-17
Applicant: LG Electronics Inc.
Inventor： Hyunsu Cha , Sukhyon Yoon , Kilbom Lee , Haewook Park
IPC: H04L27/26
Abstract: The present specification, provides a method for generating a low peak to average power ratio (PAPR) sequence in a wireless communication system. Specifically, the present specification relates to a method for generating a low PAPR sequence in a wireless communication system, the method comprising the steps of: generating a sequence of length-6 having a symbol as each element of the sequence; and generating the low PAPR sequence on the basis of the sequence of length-6.
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