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公开(公告)号：US20220095400A1
公开(公告)日：2022-03-24
申请号：US17544572
申请日：2021-12-07
Applicant: LG Electronics Inc.
Inventor： Hyukjin CHAE , Hanbyul Seo
Abstract: According to various embodiments, disclosed are a method by which a device-to-device (D2D) terminal (UE) forms a communication link in a wireless communication system, and an apparatus for the same. Disclosed are a method by which a D2D UE forms a communication link in a wireless communication system, and an apparatus for the same, the method comprising the steps of: acquiring load information on the load measured according to beam direction; selecting, on the basis of the load information, any one communication device among at least one communication device corresponding according to beam direction; and forming a communication link with the selected communication device.
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公开(公告)号：US20220070614A1
公开(公告)日：2022-03-03
申请号：US17309907
申请日：2019-12-31
Applicant: LG ELECTRONICS INC.
Inventor： Seungmin LEE , Hyukjin CHAE , Hyunsu CHA
Abstract: One embodiment relates to a method for measuring, by a first terminal, a distance between the first terminal and a second terminal and positions thereof in a wireless communication system, the method comprising the steps of: receiving, by a first terminal, a first signal and a second signal from a second terminal; and measuring, by the first terminal, a distance between the first terminal and the second terminal on the basis of the first signal and the second signal, wherein the distance is measured on the basis of a first transmitting angle, a second transmitting angle, a first receiving angle, a second receiving angle, and a difference between a first receiving time when the first terminal receives the first signal and a second receiving time when the first terminal receives the second signal.
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公开(公告)号：US20210391954A1
公开(公告)日：2021-12-16
申请号：US17283776
申请日：2019-09-03
Applicant: LG ELECTRONICS INC.
Inventor： Kyuhwan KWAK , Hanbyul SEO , Seungmin LEE , Hyukjin CHAE
IPC: H04L1/18
Abstract: Provided are a method, performed by a first terminal, for adjusting a threshold for determining hybrid automatic repeat request (HARQ) feedback in a wireless communication system, and an apparatus for supporting the same. The method comprises the steps of: transmitting at least one piece of information to a second terminal; receiving, from the second terminal, at least one HARQ feedback in response to the at least one piece of information; determining an ACK or NACK with respect to the at least one HARQ feedback, based on the threshold; receiving, from the second terminal, an HARQ feedback transmission history of the second terminal; and adjusting the threshold, based on the HARQ feedback transmission history of the second terminal and information about the HARQ feedback determined by the first terminal.
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公开(公告)号：US20210377956A1
公开(公告)日：2021-12-02
申请号：US17257474
申请日：2019-08-05
Applicant: LG ELECTRONICS INC.
Inventor： Seungmin LEE , Kyuhwan KWAK , Hyukjin CHAE
Abstract: Provided are a method for performing sidelink communication by a first apparatus (100) and an apparatus supporting same. The method may comprise the steps of: performing channel busy ratio (CBR) measurement on at least one bandwidth part (BWP) associated with a first sidelink service, among a plurality of BWPs included in a first carrier; and determining a CBR value of the first carrier, on the basis of the measured CBR value of at least one BWP associated with the first sidelink service.
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公开(公告)号：US20210368454A1
公开(公告)日：2021-11-25
申请号：US17444457
申请日：2021-08-04
Applicant: LG ELECTRONICS INC.
Inventor： Hyukjin CHAE , Hanbyul SEO , Inkwon SEO , Seungmin LEE
Abstract: An embodiment of the present invention provides a method in which a terminal transmits a device-to-device (D2D) signal in a wireless communication system. The D2D signal transmission method includes: transmitting D2D control information; and transmitting D2D data corresponding to the D2D control information, wherein the D2D control information and the D2D data are transmitted in the same subframe, and the D2D control information and the D2D data are always adjacent to each other in the frequency axis.
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Patent Agency Ranking
66.发明申请公开(公告)号：US20210321370A1
公开(公告)日：2021-10-14
申请号：US17267737
申请日：2019-08-12
Applicant: LG Electronics Inc.
Inventor： Seungmin LEE , Hyukjin CHAE , Kyuhwan KWAK
Abstract: One embodiment of the present disclosure provides a method for transmitting, by a receiving terminal, a feedback signal to a transmitting terminal in a wireless communication system, the method comprising a step of: receiving, by the receiving terminal, a reference signal from the transmitting terminal; and transmitting, by the receiving terminal, the feedback signal for the reference signal to the transmitting terminal, wherein the feedback signal is transmitted on the basis of compensation for a phase change that occurs when the reference signal is received.
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公开(公告)号：US20210321339A1
公开(公告)日：2021-10-14
申请号：US17267726
申请日：2019-08-12
Applicant: LG Electronics Inc.
Inventor： Seungmin LEE , Hyukjin CHAE , Kyuhwan KWAK
Abstract: An embodiment of the present invention provides a method for transmitting a plurality of packets by a sidelink terminal in a wireless communication system, the method comprising the steps of: transmitting a first packet of a plurality of packets with a first period and a first transmission power value; and transmitting a second packet of the plurality of packets with a second period and a second transmission power value, wherein the first period is longer than the second period, and the first transmission power value is greater than the second transmission power value.
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68.发明申请公开(公告)号：US20210297829A1
公开(公告)日：2021-09-23
申请号：US17264600
申请日：2019-07-24
Applicant: LG ELECTRONICS INC.
Inventor： Kyuhwan KWAK , Seungmin LEE , Hanbyul SEO , Hyukjin CHAE
Abstract: The present invention relates to a method, performed by a terminal supporting bundling of a plurality of transmission time intervals (TTIs), for transmitting vehicle-to-X (V2X) data in a wireless communication system, the method comprising: transmitting scheduling information related to transmission of the V2X data; and transmitting the V2X data through bundling of the plurality of the TTIs, wherein, when there is a change in the plurality of bundled TTIs, the terminal transmits the scheduling information which further includes information related to the change.
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公开(公告)号：US20210289462A1
公开(公告)日：2021-09-16
申请号：US17321836
申请日：2021-05-17
Applicant: LG ELECTRONICS INC.
Inventor： Hyukjin CHAE , Hanbyul SEO , Seungmin LEE
Abstract: An embodiment of the present invention relates to a method in which a terminal transmits a sidelink synchronization signal (SLSS) in a wireless communication system, the method including: selecting an SLSS ID by means of a terminal which directly receives a signal from Global Navigation Satellite Systems (GNSS) to obtain synchronization; and transmitting the SLSS generated on the basis of the selected SLSS ID, wherein the selected SLSS ID is selected from an SLSS ID set, which is identical to one used when a terminal, which directly receives a synchronization signal from a base station and selects a base station timing as synchronization, transmits the SLSS.
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公开(公告)号：US20210274501A1
公开(公告)日：2021-09-02
申请号：US17324382
申请日：2021-05-19
Applicant: LG Electronics Inc.
Inventor： Kyuhwan KWAK , Seungmin LEE , Hanbyul SEO , Daesung HWANG , Hyukjin CHAE
Abstract: Provided herein are a method for performing wireless communication by a first apparatus and an apparatus for supporting the same. The method may include the steps of receiving a configuration related to a Uu bandwidth part (BWP) from a base station, and receiving a configuration related to a sidelink (SL) BWP from the base station. Herein, based on a numerology of the Uu BWP and a numerology of the SL BWP being different, the first apparatus may not perform SL communication on the SL BWP.
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