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公开(公告)号：US20190141750A1
公开(公告)日：2019-05-09
申请号：US16302082
申请日：2017-04-25
Applicant: LG ELECTRONICS INC.
Inventor： Hojae LEE , Kijun KIM , Byounghoon KIM , Sangrim LEE
IPC: H04W74/08
CPC classification number: H04W74/08 , H04J15/00 , H04W74/006 , H04W74/0816
Abstract: Provided are a method and an apparatus for competition-based transmitting of uplink data in a wireless communication system to which a non-orthogonal multiple access scheme is applied. Particularly, a UE receives, from a base station, information relating to a contention zone. The information relating to the contention zone includes predefined contention zone patterns and predefined terminal classes. The terminal selects a terminal class for the terminal from among the predefined terminal classes. The terminal selects a contention zone pattern for the terminal from among the predefined contention zone patterns on the basis of the selected terminal class. The uplink data is transmitted to the base station through a plurality of contention zones included in the selected contention zone pattern.
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公开(公告)号：US20180262216A1
公开(公告)日：2018-09-13
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：US20180234115A1
公开(公告)日：2018-08-16
申请号：US15431700
申请日：2017-02-13
Applicant: LG ELECTRONICS INC.
Inventor： Kwangseok NOH , Dongkyu KIM , Sangrim LEE , Hojae LEE , Myeongjin KIM
CPC classification number: H03M13/2966 , H03M13/1194 , H03M13/2993 , H03M13/6525 , H04L1/0041 , H04L1/0045 , H04L1/0064
Abstract: Disclosed herein is a concatenated code encoding method for improving a turbo code. The concatenated code encoding method of the present disclosure includes encoding an input signal based on a repetition-accumulation (RA) code as an outer code, adding a tail bit to the encoded input signal, and encoding the encoded input signal based on the a turbo code. The concatenated code encoding method may further include interleaving the encoded input signal after application of the outer code.
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124.发明申请公开(公告)号：US20180213528A1
公开(公告)日：2018-07-26
申请号：US15411696
申请日：2017-01-20
Applicant: LG ELECTRONICS INC.
Inventor： Sangrim LEE , Kwangseok NOH , Dongkyu KIM , Hojae LEE , Myeongjin KIM
CPC classification number: H04L5/22 , H04B7/0697 , H04W4/70 , H04W4/80 , H04W16/28 , H04W74/006 , H04W74/0833
Abstract: A method of performing contention based multiple access (MA) by a base station in a wireless communication system, includes receiving information regarding a best beam ID (identifier) from each user equipment (UE), allocating a resource for contention based multiple access per beam based on a number of best beam ID per beam obtained from the information regarding the best beam ID received from the each UE, and transmitting information regarding the resource for the contention based multiple access allocated per beam, to the each UE. In this case, an amount of the resource allocated for the contention based multiple access per beam is in proportion to the number of best beam ID per beam.
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Patent Agency Ranking
125.发明申请公开(公告)号：US20180213501A1
公开(公告)日：2018-07-26
申请号：US15417022
申请日：2017-01-26
Applicant: LG ELECTRONICS INC.
Inventor： Sangrim LEE , Kwangseok NOH , Dongkyu KIM , Hojae LEE , Myeongjin KIM
CPC classification number: H04W56/0045 , H04L27/2646 , H04L43/0864 , H04W28/0215 , H04W74/0833
Abstract: A method of transmitting a signal by adaptively controlling windowing or filtering by a user equipment in a wireless communication system, includes the steps of receiving a message including a timing advance (TA) value from a base station, determining a windowing type or a filtering type corresponding to the TA value, and transmitting an uplink signal to which the determined windowing type is applied. In this case, the windowing type is distinguished according to a length of a valid symbol and the filtering type can be distinguished according to a filter coefficient value.
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126.发明申请公开(公告)号：US20180205579A1
公开(公告)日：2018-07-19
申请号：US15743621
申请日：2015-11-12
Applicant: LG ELECTRONICS INC.
Inventor： Sangrim LEE , Dongkyu KIM , Hyunsoo KO , Kwangseok NOH , Hojae LEE
CPC classification number: H04L25/03 , H04B1/525 , H04J11/0036 , H04J11/0063 , H04L5/0032 , H04L5/14 , H04L5/1461 , H04L25/0202 , H04L25/03146
Abstract: A method for estimating a nonlinear self-interference channel in a wireless channel system, according to the present invention, can further comprise the steps of: applying a first sequence to a first symbol; applying, to a second symbol, a sequence of which a phase is shifted from that of the first sequence by π/2; and transmitting the first symbol and the second symbol.
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127.发明申请公开(公告)号：US20180123710A1
公开(公告)日：2018-05-03
申请号：US15566683
申请日：2015-11-12
Applicant: LG ELECTRONICS INC.
Inventor： Dongkyu KIM , Hyunsoo KO , Kwangseok NOH , Sangrim LEE , Hojae LEE
IPC: H04B17/345 , H04B17/10 , H04B17/21 , H04L5/14
CPC classification number: H04B17/345 , H04B17/10 , H04B17/21 , H04B17/24 , H04L1/00 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L5/14
Abstract: A method for stably operating an FDR mode by a terminal in a wireless communication system supporting the full-duplex radio (FDR) mode comprises the steps of: if a residual self-interference signal is changed to a predetermined threshold or higher in a terminal, transmitting information about the changed residual self-interference signal to a base station; and receiving from the base station a downlink signal on the basis of a modulation and coding scheme (MCS) level that corresponds to the information about the changed residual self-interference signal.
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128.发明申请公开(公告)号：US20170264465A1
公开(公告)日：2017-09-14
申请号：US15249119
申请日：2016-08-26
Applicant: LG ELECTRONICS INC.
Inventor： Sangrim LEE , Jaehoon CHUNG , Kwangseok NOH , Dongkyu KIM , Hojae LEE
CPC classification number: H04L25/0224 , H04L5/0051 , H04L5/0094 , H04L5/1469 , H04L25/023
Abstract: A method for transmitting information related to a sounding reference signal (SRS) transmission by a base station (BS) of a full duplex radio (FDR) mode in a wireless communication system includes: transmitting information related to a resource region to be used for the SRS transmission to a user equipment of the FDR mode within a resource region configured as an uplink (UL) idle interval; receiving a SRS through the resource region for the SRS transmission from the user equipment; performing an uplink (UL) channel estimation based on the received SRS; and performing a downlink (DL) channel estimation by applying a channel reciprocity characteristic to a result of the uplink (UL) channel estimation.
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129.发明申请METHOD FOR TRANSMITTING AND RECEIVING FOR POWER CONTROL FACTOR RELATED TO CONSIDERING SELF-INTERFERENCE CANCELLATION IN WIRELESS COMMUNICATION SYSTEM USING FDR MODE AND DEVICES THEREFOR 有权用于使用FDR模式的无线通信系统中考虑自干扰消除相关的功率控制因素的发送和接收方法及其设备的方法公开(公告)号：US20170041121A1
公开(公告)日：2017-02-09
申请号：US15230303
申请日：2016-08-05
Applicant: LG ELECTRONICS INC.
Inventor： Kwangseok NOH , Dongkyu KIM , Hyunsoo KO , Sangrim LEE , Hojae LEE
CPC classification number: H04W52/146 , H04W52/243 , H04W52/325 , H04W52/362
Abstract: A method of transmitting a power control factor by a device performing self-interference cancellation (SIC) in a wireless communication system using full-duplex radio (FDR) according to the present invention includes: transmitting, to a user equipment (UE), a first indicator indicating a power control for purpose of reducing an order to be considered as nonlinear components of a self-interference signal; and receiving, from the UE, a second indicator indicating whether the power control for the purpose of reducing the order to be considered as the nonlinear components of the self-interference signal is accepted or not in response to the first indicator.
Abstract translation: 根据本发明的在使用全双工无线电（FDR）的无线通信系统中通过执行自干扰消除（SIC）的设备发送功率控制因子的方法包括：向用户设备（UE）发送 第一指示符，指示用于减少要被认为是自干扰信号的非线性分量的顺序的功率控制; 以及从所述UE接收第二指示符，所述第二指示符响应于所述第一指示符是否接受用于为了减少被认为是所述自干扰信号的非线性分量的顺序的功率控制。
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