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公开(公告)号：US11109193B2
公开(公告)日：2021-08-31
申请号：US16959606
申请日：2018-01-12
Applicant: LG ELECTRONICS INC.
Inventor： Myeongjin Kim , Sangrim Lee , Hojae Lee
Abstract: An embodiment of the present specification may provide a method for performing positioning using a drone by a terminal in a wireless communication system. The method for performing positioning using a drone by a terminal may comprise the steps of: transmitting information on a drone-positioning reference signal (D-PRS) configuration to a base station; receiving the D-PRS configuration information from the base station; receiving a positioning reference signal (PRS) from the base station and receiving the D-PRS from the drone; obtaining position-related information of the terminal on the basis of the PRS and the D-PRS; and transmitting the position-related information to the base station. The terminal is capable of communicating with at least one of another terminal, a terminal related to an autonomous driving vehicle, a base station or a network.
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公开(公告)号：US11089621B2
公开(公告)日：2021-08-10
申请号：US16339967
申请日：2017-04-28
Applicant: LG Electronics Inc.
Inventor： Myeongjin Kim , Sangrim Lee , Hojae Lee , Dongkyu Kim , Kwangseok Noh
Abstract: According to an embodiment of the present invention, a method is disclosed for transmitting a signal on the basis of a competition-based non-orthogonal multiple access scheme, by means of a terminal in a wireless communication system. At this time, the method for transmitting a signal comprises: a step of transmitting a first codeword on the basis of the competition-based NoMA scheme; a step of receiving a negative response to the first codeword transmission from a base station; a step of selecting a second codeword, taking into account a magnitude vector and a correlation of the first codeword; and a step of transmitting the selected second codeword on the basis of the competition-based NoMA scheme.
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公开(公告)号：US10903857B2
公开(公告)日：2021-01-26
申请号：US16310266
申请日：2017-06-12
Applicant: LG Electronics Inc.
Inventor： Kwangseok Noh , Dongkyu Kim , Myeongjin Kim , Sangrim Lee , Hojae Lee
Abstract: A data retransmission method for a polar code, and a device therefor are disclosed. The data retransmission method of the disclosure can comprise the steps of: generating a first data block by allocating a plurality of data bits to input bits, with high priorities, among input bits of a polar code encoding module on the basis of a target encoding rate; transmitting the generated first data block; generating a second data block by allocating first data bits among the plurality of data bits to input bits, with low priorities, among the input bits of the polar code encoding module, on the basis of the target encoding rate and shortening bits; and transmitting the generated second data block as a retransmission of the first data block.
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公开(公告)号：US10834534B2
公开(公告)日：2020-11-10
申请号：US16627221
申请日：2018-01-19
Applicant: LG Electronics Inc.
Inventor： Myeongjin Kim , Sangrim Lee , Hyukjin Chae
Abstract: Provided is a method by which a terminal performs location measurement on the basis of a PDOA in a wireless communication system, according to one embodiment of the present description, wherein the method, by which a terminal performs location measurement on the basis of PDOA, comprises: a step for receiving, from a base station, a signal through a plurality of paths; a step for acquiring phase difference information on each of the plurality of paths; and a step for reporting, to the base station, the phase difference information on the basis of the reference signal. The terminal is capable of communicating with at least one of another terminal, a terminal related to an autonomous driving vehicle, the base station, or a network.
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Patent Agency Ranking
公开(公告)号：US10756867B2
公开(公告)日：2020-08-25
申请号：US16344228
申请日：2017-05-08
Applicant: LG Electronics Inc.
Inventor： Myeongjin Kim , Sangrim Lee , Hojae Lee , Dongkyu Kim , Kwangseok Noh
Abstract: According to one embodiment, a method by which a terminal transmits a signal in a wireless communication system on the basis of a contention-based non-orthogonal NOMA scheme can be provided, wherein the method for transmitting the signal can comprise the steps of: allocating a resource pool to which a signal is to be transmitted on the basis of the contention-based NOMA scheme; and transmitting data and a UE ID through the resource pool on the basis of the contention-based NOMA scheme, wherein a plurality of UE ID regions exist in the resource pool, and the UE ID can be allocated to a first region, which is one of the plurality of UE ID regions, and then transmitted.
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公开(公告)号：US20190356423A1
公开(公告)日：2019-11-21
申请号：US16475776
申请日：2017-01-04
Applicant: LG Electronics Inc.
Inventor： Hojae Lee , Kwangseok Noh , Dongkyu Kim , Sangrim Lee , Myeongjin Kim
Abstract: A method in which a terminal performs a HARQ operation in a NoMA-based system comprises a step of receiving a downlink control information (dci) format comprising a multiple access (MA) signature field for supporting NoMA transmission; a step of receiving downlink data based on a value of the MA signature indicated by the MA signature field; and a step of transmitting an ACK/NACK signal with respect to the downlink data based on a subframe offset value, a frequency offset value, or a sequence index value, which are tied with the indicated value of the MA signature according to a predefined rule, wherein the subframe offset value comprises the subframe offset value between a reception subframe of the downlink data and a downlink HARQ feedback transmission subframe with respect to the downlink data, and wherein the frequency offset value indicates a frequency band used for transmitting the ACK/NACK signal.
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公开(公告)号：US20190281619A1
公开(公告)日：2019-09-12
申请号：US16345017
申请日：2017-01-31
Applicant: LG Electronics Inc.
Inventor： Sangrim Lee , Hojae Lee , Dongkyu Kim , Myeongjin Kim , Kwangseok Noh
Abstract: A method by which a terminal transmits a scheduling request (SR) in a wireless communication system, according to the present invention, comprises the steps of: receiving information on periodicity of SR transmission and a resource region for periodical SR transmission; receiving downlink control information (DCI) which includes a field related to an SR transmission region in a first subframe; and confirming whether the resource for the SR transmission of the terminal is allocated in the first subframe, even if the first subframe is not the subframe for the periodical SR transmission of the terminal, according to the periodicity of the SR transmission, when a SR field indicates a specific value.
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公开(公告)号：US10075197B1
公开(公告)日：2018-09-11
申请号：US15452687
申请日：2017-03-07
Applicant: LG ELECTRONICS INC.
Inventor： Kwangseok Noh , Dongkyu Kim , Myeongjin Kim , Sangrim Lee , Hojae Lee
Abstract: A method for transmitting a codeword in a wireless communication system is disclosed. The method includes generating a codeword by encoding an input signal based on a polar code, acquiring a Hamming weight from a bit sequence of at least a part of the codeword, generating Hamming weight information based on the Hamming weight, and transmitting the Hamming weight information and the codeword to a receiver. The Hamming weight information includes a range indicator indicating a range to which the Hamming weight belongs, among a plurality of ranges.
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29.发明申请公开(公告)号：US20180124773A1
公开(公告)日：2018-05-03
申请号：US15440271
申请日：2017-02-23
Applicant: LG Electronics Inc.
Inventor： Sangrim Lee , Hojae Lee , Dongkyu Kim , Myeongjin Kim , Kwangseok Noh
Abstract: A method of transmitting uplink control information (UCI) by a user equipment in a wireless communication system, includes the steps of receiving downlink control information (DCI) indicating a transmission time of the UCI through a prescribed frequency band in a first subframe, receiving a downlink data based on the DCI, and transmitting UCI associated with the downlink data in a second subframe based on the indicated transmission time of the UCI. In this case, the prescribed frequency band on which the DCI is transmitted is configured by a plurality of DCCUs (downlink control channel units) for transmitting the DCI, and the UCI may be transmitted on an UCCU (uplink control channel unit) in the second subframe, a frequency band of the first UCCU being same as a frequency band corresponding to a DCCU of a lowest frequency among the plurality of DCCUs.
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