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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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公开(公告)号：US10034308B2
公开(公告)日：2018-07-24
申请号：US15124898
申请日：2015-02-12
Applicant: LG ELECTRONICS INC.
Inventor： Eunjong Lee , Jaehoon Chung , Genebeck Hahn , Jinmin Kim , Kukheon Choi , Kwangseok Noh
Abstract: Provided are a method for allocating a temporary radio network temporary identifier to a terminal within a random access procedure in a wireless communication system, and an apparatus supporting the same. The method for allocating a temporary radio network temporary identifier (T-RNTI) to a user equipment (UE) within a random access procedure in a wireless communication system, includes transmitting, by the UE, a random access preamble to a base station (BS), transmitting, by the UE, a radio resource control (RRC) request message to the BS through a contention-based physical uplink shared channel (PUSCH) resource block in which uplink data can be transmitted without uplink resource allocation scheduling, and receiving, by the UE, an RRC connection setup message identified by a T-RNTI allocated to the UE in response to the RRC request message, wherein the T-RNTI is allocated on the basis of the contention-based PUSCH resource block in which the RRC request message has been transmitted.
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公开(公告)号：US10003957B2
公开(公告)日：2018-06-19
申请号：US15531394
申请日：2014-11-27
Applicant: LG ELECTRONICS INC.
Inventor： Genebeck Hahn , Jaehoon Chung , Eunjong Lee , Jinmin Kim , Kukheon Choi , Kwangseok Noh
CPC classification number: H04W8/20 , H04W8/26 , H04W12/00503 , H04W12/00514 , H04W12/02 , H04W88/02
Abstract: Embodiments of the present invention provide a method for allocating and updating an identifier in order to protect the location privacy of a user equipment (UE), and apparatuses for supporting the same. As an embodiment of the present invention, a method for protecting the location privacy of a UE in a wireless access system may comprise the steps of: receiving, from a mobility management entity (MME), an access acceptance message including a globally unique temporary identifier (GUTI) assigned so as not to expose an IMSI of the UE and update period information indicating an update period of the GUTI; determining whether to update the GUTI on the basis of the update period information; transmitting a GUTI update request message to the MME when the update period indicated by the update period information is reached; and receiving a GUTI update message including a new updated GUTI, in response to the GUTI update request message.
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64.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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65.发明授权公开(公告)号：US09813180B2
公开(公告)日：2017-11-07
申请号：US15502163
申请日：2015-05-13
Applicant: LG ELECTRONICS INC.
Inventor： Genebeck Hahn , Jaehoon Chung , Eunjong Lee , Jinmin Kim , Kukheon Choi , Kwangseok Noh
CPC classification number: H04J11/005 , H04B17/24 , H04B17/345 , H04J11/00 , H04J11/0073 , H04J11/0076 , H04J11/0093 , H04W52/244 , H04W72/0426 , H04W84/045 , H04W88/02 , H04W92/20
Abstract: A method for identifying a mobile cell causing interference by a terminal connected to a first mobile cell, according to one embodiment of the present invention, comprises the steps of: acquiring system information of a fixed base station to which the first mobile cell is connected through a backhaul interface; acquiring a physical cell identifier of a second mobile cell neighboring the first mobile cell by a cell search; determining whether the second mobile cell causes interference to the first mobile cell on the basis of the physical cell identifier of the second mobile cell and the system information of the fixed base station; and reporting the physical cell identifier of the second mobile cell to the first mobile cell if the interference to the first mobile cell is determined to be caused by the second mobile cell.
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Patent Agency Ranking
公开(公告)号：US09571153B2
公开(公告)日：2017-02-14
申请号：US14569159
申请日：2014-12-12
Inventor： Jinmin Kim , Byung-Wook Min , Donghyun Lee , Jaehoon Chung , Kwangseok Noh
CPC classification number: H04B1/44 , H04B1/0475 , H04B1/12 , H04B1/525 , H04L5/14
Abstract: A user equipment (UE) for cancelling a self-interference (SI) signal is disclosed. The UE includes a rat-race coupler, a plurality of transceiving antennas capable of transmitting and receiving signals, a receive antenna, a transmission (Tx) chain connected to an input port when the rat-race coupler uses one port as the input port, and a reception (Rx) chain connected to the receive antenna and an isolated port when the rat-race coupler uses the one port as the input port.
Abstract translation: 公开了一种用于消除自干扰（SI）信号的用户设备（UE）。 当鼠标耦合器使用一个端口作为输入端口时，UE包括大鼠游戏耦合器，能够发送和接收信号的多个收发天线，接收天线，连接到输入端口的发送（Tx）链路， 以及连接到接收天线的接收（Rx）链和当鼠标耦合器使用一个端口作为输入端口时的隔离端口。
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67.发明申请METHOD AND APPARATUS FOR TRANSMITTING SYNCHRONIZATION SIGNALS FOR A MOVING CELL 审中-公开用于传输移动信号的同步信号的方法和装置公开(公告)号：US20170034741A1
公开(公告)日：2017-02-02
申请号：US15302480
申请日：2015-02-13
Applicant: LG ELECTRONICS INC.
Inventor： Genebeck Hahn , Jinmin Kim , Jaehoon Chung , Eunjong Lee , Kukheon Choi , Kwangseok Noh
CPC classification number: H04W36/0011 , H04J11/0069 , H04L5/0048 , H04L27/261 , H04W36/0009 , H04W56/0025 , H04W74/0841 , H04W84/005 , H04W88/08
Abstract: Disclosed is a method of transmitting a synchronization signal from a moving cell base station in a wireless communication system. The present invention includes mapping a moving cell synchronization signal sequence generated on a basis of a sequence assigned for a moving cell to a frequency region and transmitting the mapped moving cell synchronization signal sequence. Moreover, the moving cell synchronization signal sequence may be mapped to the frequency region different from a prescribed frequency region for transmitting a synchronization signal for a user equipment unsupportive of the moving cell.
Abstract translation: 公开了一种在无线通信系统中从移动小区基站发送同步信号的方法。 本发明包括将基于分配给移动小区的序列生成的移动小区同步信号序列映射到频率区域并发送映射的移动小区同步信号序列。 此外，移动单元同步信号序列可以映射到与规定频率区域不同的频率区域，用于发送用于不支持移动单元的用户设备的同步信号。
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68.发明申请METHOD AND APPARATUS FOR CONSTRUCTING FRAME STRUCTURE IN WIRELESS ACCESS SYSTEM SUPPORTING FDR TRANSMISSION 审中-公开支持FDR传输的无线接入系统中框架结构的构造方法与装置公开(公告)号：US20160337108A1
公开(公告)日：2016-11-17
申请号：US15110595
申请日：2014-01-09
Applicant: LG Electronics Inc.
Inventor： Kukheon Choi , Jinmin Kim , Kwangseok Noh , Jaehoon Chung , Kitae Kim
CPC classification number: H04L5/14 , H04L1/1812 , H04L5/001 , H04L5/005 , H04L5/0055 , H04L5/0062 , H04L5/0066 , H04W72/04 , H04W72/0446
Abstract: The present invention relates to a wireless access system supporting a full duplex radio (FDR) transmission environment, various signal transmission methods for preventing a loss of control information due to uplink-downlink interference during FDR transmission, a method for constructing a frame structure and an apparatus for supporting the same. A method for configuring a frame structure in a wireless access system supporting FDR transmission according to one embodiment of the present invention may comprise the steps of: negotiating whether to support FDR transmission; allocating, to a predetermined subframe, a downlink control channel and a downlink data channel; allocating, to a predetermined subframe, an uplink data channel for FDR transmission; nulling a resource area of the uplink data channel corresponding to the downlink control channel and allocating the resource area to an empty area; and transmitting resource allocation information about a predetermined subframe, wherein the uplink transmission and the downlink transmission for FDR transmission in a predetermined subframe can be simultaneously performed in the same area.
Abstract translation: 本发明涉及支持全双工无线电（FDR）传输环境的无线接入系统，用于防止在FDR传输期间由于上行链路 - 下行链路干扰导致的控制信息丢失的各种信号传输方法，用于构造帧结构的方法和 用于支持的装置 根据本发明的一个实施例的用于配置支持FDR传输的无线接入系统中的帧结构的方法可以包括以下步骤：协商是否支持FDR传输; 向预定子帧分配下行链路控制信道和下行链路数据信道; 向预定子帧分配用于FDR传输的上行链路数据信道; 对与下行链路控制信道对应的上行链路数据信道的资源区域进行归零，并将资源区域分配给空区域; 以及发送关于预定子帧的资源分配信息，其中可以在同一区域中同时执行用于预定子帧中的FDR传输的上行链路传输和下行链路传输。
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69.发明授权公开(公告)号：US11956077B2
公开(公告)日：2024-04-09
申请号：US17272056
申请日：2019-08-27
Applicant: LG Electronics Inc.
Inventor： Kwangseok Noh , Bonghoe Kim , Il-Min Kim
IPC: H04L1/00 , H04L1/1812 , H04L1/1829 , H04L1/1867 , H04W4/44 , H04W4/46
CPC classification number: H04L1/0061 , H04L1/0042 , H04L1/0057 , H04L1/1812 , H04L1/1829 , H04L1/1896 , H04W4/44 , H04W4/46
Abstract: A first device may encode a first bit sequence of length K including a first information block, a second information block, a first cyclic redundancy check (CRC) for the first information block, and a second CRC for the second information block, based on a polar code of size; transmit a first signal based on the encoded first bit sequence; receive first hybrid automatic repeat request acknowledgement/negative-acknowledgement (HARQ ACK/NACK) information for the first bit sequence; divide the second information block into a first sub information block and a second sub information block and generate a third CRC for the first sub information block based on the first HARQ ACK/NACK information including information indicating failure of the transmission of the second information block; encode a second bit sequence including the third CRC based on the polar code; and transmit a second signal based on the encoded second bit sequence.
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公开(公告)号：US11791935B2
公开(公告)日：2023-10-17
申请号：US17686015
申请日：2022-03-03
Applicant: LG Electronics Inc.
Inventor： Seunggye Hwang , Kijun Kim , Soocheol Kyeong , Bonghoe Kim , Jinwoo Kim , Kwangseok Noh , Jongwoong Shin , Joonkui Ahn , Hyangsun You
CPC classification number: H04L1/0063 , H03M13/13 , H04L1/00 , H04L1/005 , H04L1/0052
Abstract: A disclosure of the present specification provides a method for transmitting data by a transmitter. The method may comprise the steps of: when a transport block (TB) is divided into n data blocks, adding additional information after each of the n data blocks; and adding a cyclic redundancy check (CRC) after the last additional information. Here, the CRC may be generated on the basis of the n data blocks, and the n pieces of additional information added after each of data blocks.
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