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    PRE-COMPENSATION OF THE PHASE SHIFTING ERROR
    101.
    发明申请
    PRE-COMPENSATION OF THE PHASE SHIFTING ERROR 有权
    相位移位错误的预补偿

    公开(公告)号：US20160308597A1

    公开(公告)日：2016-10-20

    申请号：US15033827

    申请日：2014-05-02

    Applicant: LG ELECTRONICS INC.

    Inventor： Kitae KIM ,  Jaehoon CHUNG ,  Jiwon KANG ,  Kwangseok NOH ,  Kukheon CHOI ,  Hyunsoo KO ,  Jinmin KIM

    IPC: H04B7/06 ,  H04B17/12

    CPC classification number: H04B7/0671 ,  H04B7/0617 ,  H04B17/12

    Abstract: In this disclosure, methods for pre-compensation of the phase shifting error, and apparatuses for the same are disclosed. In one example, a device performs precoding of a digital signal, while acquiring information on an error caused by a phase shifting of the precoding. Then, the device performs phase compensation on the digital signal based on the acquired information. Here, the phase compensation may compensate different amount of phase based on an amount of the phase shifting of the precoding. This phase compensated-digital signal is converted to an analogue signal, and is transmitted to a receiver.

    Abstract translation: 在本公开中，公开了用于预补偿相移误差的方法及其装置。 在一个示例中，设备执行数字信号的预编码，同时获取关于由预编码的相移引起的错误的信息。 然后，设备基于所获取的信息对数字信号执行相位补偿。 这里，相位补偿可以基于预编码的相移量补偿不同的相位量。 该相位补偿数字信号被转换为模拟信号，并被发送到接收机。

    INTERFERENCE MANAGEMENT FOR MOBILE RELAY IN FULL-DUPLEX RADIO COMMUNICATION SYSTEM
    102.
    发明申请
    INTERFERENCE MANAGEMENT FOR MOBILE RELAY IN FULL-DUPLEX RADIO COMMUNICATION SYSTEM 有权
    全双工无线电通信系统中移动中继的干扰管理

    公开(公告)号：US20160269094A1

    公开(公告)日：2016-09-15

    申请号：US15031239

    申请日：2014-04-30

    Applicant: LG ELECTRONICS INC.

    Inventor： Kitae KIM ,  Jinmin KIM ,  Kwangseok NOH ,  Kukheon CHOI ,  Jaehoon CHUNG

    IPC: H04B7/155 ,  H04W72/08 ,  H04W4/06 ,  H04L5/14

    CPC classification number: H04B7/155 ,  H04B7/026 ,  H04B7/0413 ,  H04L5/14 ,  H04W4/06 ,  H04W72/082

    Abstract: In this disclosure, methods and apparatus for managing interference are disclosed. In one example, the first station receives the first signal from the base station. The first station acquires information on a specific processing scheme of a second station for processing the first signal to be transmitted to a third station at the second station. The first station receives a second signal from the base station while the second station transmits the first signal to the third station. Here, since the first station has knowledge on the first signal and the information on the specific processing scheme, it can manage interference caused by the first signal from the second station.

    Abstract translation: 在本公开中，公开了用于管理干扰的方法和装置。 在一个示例中，第一站从基站接收第一信号。 第一站获取关于第二站的特定处理方案的信息，用于处理要发送到第二站的第三站的第一信号。 第一站从基站接收第二信号，而第二站向第三站发送第一信号。 这里，由于第一站具有关于第一信号的知识和关于特定处理方案的信息，所以它可以管理由第二站的第一信号引起的干扰。

    ROBUST SYMBOL TRANSMISSION AND RECEPTION METHOD USING HIERARCHICAL MODULATION IN WIRELESS ACCESS SYSTEM
    103.
    发明申请
    ROBUST SYMBOL TRANSMISSION AND RECEPTION METHOD USING HIERARCHICAL MODULATION IN WIRELESS ACCESS SYSTEM 有权
    在无线接入系统中使用分层调制的鲁棒符号传输和接收方法

    公开(公告)号：US20160149670A1

    公开(公告)日：2016-05-26

    申请号：US14905247

    申请日：2014-07-18

    Applicant: LG ELECTRONICS INC.

    Inventor： Jinmin KIM ,  Kwangseok NOH ,  Kukheon CHOI ,  Jaehoon CHUNG ,  Kitae KIM

    IPC: H04L1/06 ,  H04W24/02

    CPC classification number: H04L1/0618 ,  H04B7/0669 ,  H04B7/0697 ,  H04L27/3488 ,  H04W24/02

    Abstract: The present invention provides hierarchical modulation methods for robust symbol transmission and reception in a wireless access system, and devices supporting same. A method for transmitting a hierarchically modulated (HM) symbol in a wireless access system, according to an embodiment of the present invention, comprises the steps of: generating a first symbol; generating a second symbol; generating an HM symbol by combining the first symbol and the second symbol; and transmitting the HM symbol, wherein the first symbol can be generated by means of a spatial multiplexing (SM) technique, a beam-forming technique, or a space-time coding technique and the second symbol can be generated by means of a spatial multiplexing (SM) technique, a beam-forming technique, or a space-time coding technique.

    Abstract translation: 本发明提供了一种用于无线接入系统中鲁棒符号发送和接收的分级调制方法，以及支持它的设备。 根据本发明的实施例的用于在无线接入系统中发送分级调制（HM）符号的方法包括以下步骤：产生第一符号; 产生第二符号; 通过组合第一符号和第二符号来生成HM符号; 并且发送所述HM符号，其中所述第一符号可以通过空间复用（SM）技术，波束形成技术或空时编码技术生成，并且所述第二符号可以通过空间复用 （SM）技术，波束形成技术或时空编码技术。

    METHOD AND APPARATUS FOR TRANSMITTING INFORMATION
    106.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING INFORMATION 有权

    公开(公告)号：US20210203361A1

    公开(公告)日：2021-07-01

    申请号：US16065676

    申请日：2018-02-14

    Applicant: LG Electronics Inc.

    Inventor： Kwangseok NOH ,  Bonghoe KIM

    IPC: H03M13/13 ,  H04L1/00

    Abstract: In a wireless communication system, a transmission device inputs, in some of N input bit positions of a polar code having the size N, input bits including D-bit information and X-bit user equipment (UE) ID according to a predetermined bit allocation sequence. The transmission device encodes the input bits by using the polar code. The transmission device transmits an encoded output sequence.

    SC-LDPC CODE ENCODING METHOD AND DEVICE THEREFOR
    109.
    发明申请
    SC-LDPC CODE ENCODING METHOD AND DEVICE THEREFOR 审中-公开

    公开(公告)号：US20200099398A1

    公开(公告)日：2020-03-26

    申请号：US16619071

    申请日：2017-06-09

    Applicant: LG ELECTRONICS INC. ,  INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY

    Inventor： Kwangseok NOH ,  Dong-Joon SHIN ,  Hyeong-Gun JOO ,  Jiho KIM

    IPC: H03M13/11 ,  H03M13/00

    Abstract: Disclosed is an encoding method of a spatially coupled-low density parity Check (SC-LDPC) code of a terminal. The encoding method of the SC-LDPC code of the present disclosure can comprise: a step of generating a plurality of decomposition matrices by decomposing a base matrix of a preset LDPC block code. a step of generating a base matrix of the SC-LDPC code by spatially coupling the plurality of decomposition matrices in accordance with the termination length. a step of generating a circulant shift value matrix from the base matrix of the SC-LDPC code. a step of generating a plurality of lifting values for the base matrix of the SC-LDPC code. and a step for encoding an input signal by using a generator matrix defined by means of the base matrix of the SC-LDPC code, the circulant shift value matrix, and the plurality of lifting values. The UE 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.

    METHOD FOR DIVIDING TRANSPORT BLOCK OF LDPC CODE AND APPARATUS THEREFOR
    110.
    发明申请
    METHOD FOR DIVIDING TRANSPORT BLOCK OF LDPC CODE AND APPARATUS THEREFOR 审中-公开

    公开(公告)号：US20200059248A1

    公开(公告)日：2020-02-20

    申请号：US16347508

    申请日：2017-11-03

    Applicant: LG Electronics Inc.

    Inventor： Kwangseok NOH ,  Bonghoe KIM ,  Jinwoo KIM ,  Ilmu BYUN ,  Jongwoong SHIN ,  Seunggye HWANG

    IPC: H03M13/15 ,  H03M13/11

    Abstract: Disclosed are a method for dividing a transport block of a low density parity check (LDPC) code and an apparatus therefor. A method for dividing a transport block of an LDPC code according to the present disclosure can improve the performance of the LDPC code by dividing the transport block using a minimum number of code blocks. In addition, it is possible to minimize shortening bits by making the size of some of the code blocks smaller than the size of the other code blocks. Further, it is possible to prevent performance degradation due to a minimum size code block by minimizing the number of the code blocks and performing shortening on a large size code block.

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