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31.发明申请METHOD AND APPARATUS FOR ENCODING OR DECODING CHANNEL CODE IN A WIRELESS COMMUNICATION SYSTEM 审中-公开在无线通信系统中编码或解码通道代码的方法和装置公开(公告)号：US20160294512A1
公开(公告)日：2016-10-06
申请号：US15091507
申请日：2016-04-05
Applicant: LG ELECTRONICS INC.
Inventor： Kwangseok NOH , Hyunsoo KO , Dongkyu KIM , Sangrim LEE
CPC classification number: H03M13/35 , H03M13/3761 , H04L1/0045 , H04L1/0061 , H04L1/1607
Abstract: A method for decoding a channel code by a communication apparatus in a wireless communication system is disclosed. The method includes determining whether a cyclic redundancy check (CRC) of a block including a codeword having a first quality of service (QoS) has been decoded successfully by decoding the codeword having the first QoS, and if the CRC of the block has been decoded successfully, decoding a first codeword corresponding to the codeword having the first QoS, and determining whether a transport block (TB) CRC has been decoded successfully by checking the TB CRC.
Abstract translation: 公开了一种通过无线通信系统中的通信装置对信道码进行解码的方法。 该方法包括：通过对具有第一QoS的码字进行解码，确定包含具有第一服务质量（QoS）的码字的块的循环冗余校验（CRC）是否已被解码，并且该块的CRC已被解码 解码与具有第一QoS的码字相对应的第一码字，并且通过检查TB CRC来确定传输块（TB）CRC是否已被成功解码。
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32.发明申请公开(公告)号：US20160173229A1
公开(公告)日：2016-06-16
申请号：US14902771
申请日：2014-08-05
Applicant: LG ELECTRONICS INC.
Inventor： Kwangseok NOH , Jinmin KIM , Kukheon CHOI , Jaehoon CHUNG , Kitae KIM
CPC classification number: H04L1/0045 , H03M13/1102 , H03M13/1111 , H03M13/2909 , H03M13/3723 , H03M13/612 , H03M13/658 , H04L1/0057 , H04L1/06 , H04L5/001 , H04L5/006 , H04W72/085 , H04W88/02
Abstract: The present invention relates to a method for receiving signals in a wireless communication system. A method by which a terminal receives signals in a wireless communication system, according to one embodiment of the present invention, can comprise the steps of: receiving N signals through N channels; and decoding the N signals by using a low density parity check (LDPC) sum-product channel decoder, wherein a first weight value is applied to a variable node of the LDPC sum-product channel decoder, a second weight value is applied to a reception signal node thereof, and the first weight value is less than 1 for channels of which a channel state has a reference value or less among the N channels.
Abstract translation: 本发明涉及一种在无线通信系统中接收信号的方法。 根据本发明的一个实施例，终端在无线通信系统中接收信号的方法可以包括以下步骤：通过N个信道接收N个信号; 以及通过使用低密度奇偶校验（LDPC）和乘积信道解码器对N个信号进行解码，其中第一加权值被施加到LDPC和乘积信道解码器的可变节点，第二加权值被应用于接收 信道节点，并且对于信道状态在N个信道中具有参考值或更小的信道，第一加权值小于1。
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33.发明申请APPARATUS AND METHOD FOR CANCELLING SELF-INTERFERENCE SIGNAL IN RF FRONT END 有权在RF FRONT END中取消自干扰信号的装置和方法公开(公告)号：US20160119110A1
公开(公告)日：2016-04-28
申请号：US14715293
申请日：2015-05-18
Inventor： Jinmin KIM , Byung-Wook MIN , Donghyun LEE , Jaehoon CHUNG , Kwangseok NOH
CPC classification number: H04L5/1461 , H04B1/123
Abstract: The apparatus includes a transmission signal divider for dividing and transmitting a received signal to a transmission antenna and an attenuator, an attenuator for applying a predetermined attenuation factor to the transmitted signal divided to the attenuator, a phase shifter for phase-shifting the signal to which the attenuation factor is applied by a predetermined phase, and a time delayer for time-delaying the phase-shifted signal by a predetermined time.
Abstract translation: 该装置包括：发送信号分配器，用于将接收到的信号分配并发送到发送天线和衰减器;衰减器，用于对分配给衰减器的发送信号施加预定的衰减因子;移相器， 衰减因子被施加预定相位，以及时间延迟器，用于将相移信号时间延迟预定时间。
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34.发明申请METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING SIGNAL IN WIRELESS ACCESS SYSTEM WHICH SUPPORTS FDR TRANSMISSION 有权在支持FDR传输的无线接入系统中发送/接收信号的方法和装置公开(公告)号：US20160099802A1
公开(公告)日：2016-04-07
申请号：US14893491
申请日：2014-06-11
Applicant: LG ELECTRONICS INC.
Inventor： Kwangseok NOH , Jinmin KIM , Kukheon CHOI , Jaehoon CHUNG , Kitae KIM
CPC classification number: H04L5/14 , H04B7/26 , H04L5/0044 , H04L5/005 , H04L5/0053 , H04L5/0091 , H04W72/042
Abstract: The present invention relates a wireless access system which supports a full duplex radio (FDR) transmission environment. A method for receiving a signal from a base station by a terminal in the wireless access system which supports FDR transmission according to an embodiment of the present invention comprises the steps of: receiving, from the base station, reference signal mode information indicating resources by which a reference signal is transmitted, from among reference signal available resources by which the reference signal can be transmitted; receiving, from the base station, additional resource mode information indicating additional data resources by which a terminal can simultaneously transmit data, from among the resources by which the reference signal is transmitted; and transmitting the data using the additional resource mode information simultaneously while receiving the reference signal using the reference signal mode information.
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。 根据本发明实施例的用于在支持FDR传输的无线接入系统中的终端从基站接收信号的方法包括以下步骤：从基站接收指示资源的参考信号模式信息， 从可以发送参考信号的参考信号可用资源中发送参考信号; 从基站接收从发送参考信号的资源中指示终端可以同时发送数据的附加数据资源的附加资源模式信息; 以及使用所述参考信号模式信息在接收所述参考信号的同时使用所述附加资源模式信息来发送所述数据。
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公开(公告)号：US20210203355A1
公开(公告)日：2021-07-01
申请号：US16065735
申请日：2018-04-26
Applicant: LG Electronics Inc.
Inventor： Ilmu BYUN , Jinwoo KIM , Kwangseok NOH , Jongwoong SHIN , Bonghoe KIM
Abstract: A method for performing encoding on the basis of a parity check matrix of a LDPC code, according to one embodiment of the present invention, comprises the steps of: generating, by a terminal, a parity check matrix, wherein the parity check matrix corresponds to a characteristic matrix, each element of the characteristic matrix corresponds to a shift index value determined by a modulo operation between a corresponding element in a base matrix and a lifting value, and the base matrix is a 46×68 matrix; and performing, by the terminal, encoding of input data by using the parity check matrix, wherein the lifting value is associated with the length of the input data.
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Patent Agency Ranking
公开(公告)号：US20200322186A1
公开(公告)日：2020-10-08
申请号：US16301204
申请日：2017-04-26
Inventor： Dongkyu KIM , Sooyong CHOI , Sangjoon PARK , Kwangseok NOH , Kyungsik MIN
IPC: H04L25/02 , H04B7/0413 , H04L5/14
Abstract: A method for estimating a self-interference channel by a communication device which operates in a full-duplex mode can comprise the steps of: transmitting a reference signal in a first transmission unit by means of resource elements (REs) of which the number is smaller than the number of antennas of a communication device; estimating a self-interference channel by using a first reference signal matrix, which is returned by means of a self-interference channel in the first transmission unit, and reference signal matrices which are returned by means of a self-interference channel in a predetermined number of transmission units prior to the first transmission unit; and storing information about the estimated self-interference channel.
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37.发明申请公开(公告)号：US20200169287A1
公开(公告)日：2020-05-28
申请号：US16071258
申请日：2016-01-20
Inventor： Dongkyu KIM , Byung-Wook MIN , Donghyun LEE , Kwangseok NOH
Abstract: An apparatus for removing a magnetic interference signal according to a use of a full duplex radio (FDR) scheme comprises a plurality of Rat race couplers; and a plurality of antenna pairs in which two antennas are paired, wherein each of the plurality of antenna pairs are disposed at equal intervals from each other, a first output port between two output ports of a first Rat race coupler from among the plurality of Rat race couplers is connected to a first antenna of a first antenna pair and a second output port is connected to a second antenna of the first antenna pair, a third output port between two output ports of a second Rat race coupler from among the plurality of Rat race couplers is connected to a third antenna of a second antenna pair, and a fourth output port is connected to a fourth antenna of the second antenna pair.
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公开(公告)号：US20200053731A1
公开(公告)日：2020-02-13
申请号：US16654666
申请日：2019-10-16
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsoo KO , Kwangseok NOH , Dongkyu KIM , Sangrim LEE , Hojae LEE
Abstract: The document relates to a method for performing communication using multiple transmission time interval (TTI) structures in a wireless communication system. In this method, a terminal transmits and receives a signal through a resource region in which a first subframe corresponding to a TTI (short TTI) of a first length and a second subframe corresponding to a TTI (short TTI) of a second length longer than the first length are multiplexed in a frequency divisional multiplexing (FDM) manner, and when a second link direction of a signal transmitted through the second subframe in a specific time interval is different from a first link direction of a signal transmitted through the first subframe, the specific time interval of the second subframe is not used for signal transmission in the second link direction.
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公开(公告)号：US20190326934A1
公开(公告)日：2019-10-24
申请号：US16475625
申请日：2018-01-02
Applicant: LG Electronics Inc.
Inventor： Bonghoe KIM , Kwangseok NOH , Hyunsoo KO , Ilmu BYUN , Seunggye HWANG
Abstract: A method by which a base station transmits a physical broadcast channel (PBCH) can comprise the steps of: generating the same encoded data bit for each of two symbols of a predetermined subframe for PBCH transmission by using a polar code; and transmitting the generated same encoded data bit from each of the two symbols of the predetermined subframe through the PBCH.
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40.发明申请公开(公告)号：US20190305924A1
公开(公告)日：2019-10-03
申请号：US16307916
申请日：2017-01-23
Applicant: LG ELECTRONICS INC.
Inventor： Dongkyu KIM , Kwangseok NOH , Sangrim LEE , Hojae LEE
Abstract: A method for allocating resources by a Base Station (BS) in a wireless communication system is disclosed. The method includes configuring a Resource Block Group (RBG) dependent on whether a User Equipment (UE) operates in Full Duplex Radio (FDR) mode or Half Duplex (HD) mode, and allocating resources to the UE in units of the configured RBG. The RBG includes a plurality of Resource Blocks (RBs).
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