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51.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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公开(公告)号：US20180152205A1
公开(公告)日：2018-05-31
申请号：US15821393
申请日：2017-11-22
Applicant: LG ELECTRONICS INC.
Inventor： Jinwoo KIM , Jongwoong SHIN , Bonghoe KIM , Byounghoon KIM , Kwangseok NOH
CPC classification number: H03M13/2792 , H03M13/09 , H03M13/1102 , H03M13/116 , H03M13/1185 , H03M13/255 , H03M13/2707 , H03M13/2906 , H03M13/6306 , H04L1/0057 , H04L1/0058 , H04L1/0071 , H04L27/3405
Abstract: A method of performing interleaving, which is performed by a communication apparatus using a low-density parity-check code (LDPC), includes outputting LDPC encoded bits to a block interleaver, and performing block interleaving on the LDPC encoded bits inputted to the block interleaver in a unit of a size of one time transport block based on the a position of redundancy version.
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53.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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54.发明申请公开(公告)号：US20180049141A1
公开(公告)日：2018-02-15
申请号：US15550757
申请日：2015-02-13
Applicant: LG ELECTRONICS INC.
Inventor： Kukheon CHOI , Jaehoon CHUNG , Genebeck HAHN , Eunjong LEE , Jinmin KIM , Kwangseok NOH , Sangrim LEE
CPC classification number: H04W56/001 , H04B3/10 , H04B7/0617 , H04B7/0695 , H04B7/088 , H04L5/0048 , H04L5/005 , H04L27/3455 , H04L27/3836 , H04W16/06 , H04W28/0289 , H04W56/0015 , H04W88/02 , H04W88/08
Abstract: The present invention provides a method for hybrid scanning to reduce overhead in a beam scanning scheme in a millimeter wave (mmWave) system, and devices supporting same. The method for hybrid scanning in a wireless access system supporting millimeter wave technology, according to one embodiment of the present invention, comprises the steps of: receiving a synchronization signal to synchronize with a base station; synchronizing with the base station using the synchronization signal; receiving, from the base station, first pilot signals having different configuration patterns according to each transmitting antenna; ray-scanning using the first pilot signals; selecting a candidate beamforming port set through the ray-scanning; generating second pilot signals having different configuration patterns according to each beamforming port included in the candidate beamforming port set; and transmitting, to the base station, the second pilot signals to perform beam scanning with the base station.
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公开(公告)号：US20180034585A1
公开(公告)日：2018-02-01
申请号：US15663581
申请日：2017-07-28
Applicant: LG ELECTRONICS INC.
Inventor： Bonghoe KIM , Byounghoon KIM , Kwangseok NOH , Joonkui AHN
Abstract: A method for communication device processing a data block in a low-density parity-check (LDPC) encoder includes the steps of, if a size of a payload is equal to or greater than a prescribed size, performing code block segmentation, and performing encoding in a unit of a code block on code blocks according to the code block segmentation. In this case, the code block segmentation may be performed by a payload size supported by a parity check matrix (H) corresponding to a coding rate of the LDPC encoder.
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Patent Agency Ranking
56.发明申请公开(公告)号：US20180019901A1
公开(公告)日：2018-01-18
申请号：US15550349
申请日：2016-02-25
Applicant: LG ELECTRONICS INC.
Inventor： Kukheon CHOI , Hyunsoo KO , Kwangseok NOH , Dongkyu KIM , Sangrim LEE
CPC classification number: H04W56/0005 , H04B7/0695 , H04L5/0026 , H04L5/0048 , H04L27/26 , H04L27/2613 , H04L27/2692 , H04L43/04 , H04L43/08 , H04W8/005 , H04W48/12 , H04W56/00 , H04W56/0045 , H04W74/08 , H04W74/0833
Abstract: A method for accessing a millimeter wave cell by a terminal in a wireless communication system supporting a millimeter wave according to an embodiment of the present invention comprises the steps of: receiving a millimeter wave link connection configuration message from a legacy cell that is radio resource control (RRC)-connected to the terminal; measuring discovery signals from the millimeter wave cells located around the terminal on the basis of the millimeter wave link connection configuration message; and transmitting a first type random access preamble to one of the millimeter wave cells on the basis of a result of the measuring of the discovery signals, wherein the measuring of the discovery signals is performed on the basis of a signal detection wave form that is specifically configured for each millimeter wave cell.
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57.发明申请公开(公告)号：US20170332340A1
公开(公告)日：2017-11-16
申请号：US15541618
申请日：2015-01-09
Applicant: LG ELECTRONICS INC.
Inventor： Kwangseok NOH , Jaehoon CHUNG , Genebeck HAHN , Eunjong LEE , Jinmin KIM , Kukheon CHOI , Sangrim LEE
CPC classification number: H04W64/00 , G01S5/02 , G01S5/0252 , H04L5/14
Abstract: The present invention relates to a method for positioning multiple user equipments (UEs) by a base station in a wireless communication system supporting full-duplex communication and an apparatus therefor. More specifically, the present invention comprises: setting a unit distance on the basis of the magnitude of inter-device interference (IDI) with respect to a first UE; and establishing multiple boundaries around each of the multiple UEs and the base station according to relative distances on the basis of the unit distance and checking whether the boundaries overlap each other. Here, the relative distances indicate with respect to the multiple UEs, measured on the basis of the magnitude of inter-device interference (IDI).
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58.发明申请公开(公告)号：US20170325164A1
公开(公告)日：2017-11-09
申请号：US15520689
申请日：2015-04-07
Applicant: LG ELECTRONICS INC.
Inventor： Eunjong LEE , Jaehoon CHUNG , Genebeck HAHN , Jinmin KIM , Kukheon CHOI , Kwangseok NOH , Sangrim LEE
CPC classification number: H04W52/0216 , H04W72/042 , H04W76/27 , H04W76/28 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/21 , Y02D70/24
Abstract: A method for monitoring a downlink control channel in a wireless communication system and an apparatus for the method are disclosed. More specifically, a method for monitoring a downlink control channel of a user equipment (UE) in a wireless communication system comprises receiving, by the UE, configuration information of a first discontinuous reception (DRX) mode based on a first transmission time interval (TTI) and configuration information of a second DRX mode based on a second TTI from an evolved-NodeB (eNB); and monitoring, by the UE, a first downlink control channel in a first DRX listening interval within a first DRX cycle based on the configuration information of the first DRX mode and a second downlink control channel in a second DRX listening interval within a second DRX cycle based on the configuration information of the second DRX mode, wherein the second DRX cycle is set to be shorter than the first DRX cycle.
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59.发明申请公开(公告)号：US20170303224A1
公开(公告)日：2017-10-19
申请号：US15516606
申请日：2016-02-23
Applicant: LG ELECTRONICS INC.
Inventor： Kukheon CHOI , Hyunsoo KO , Kwangseok NOH , Dongkyu KIM , Sangrim LEE
CPC classification number: H04L27/26 , H04B7/0695 , H04L5/0026 , H04L5/0048 , H04L27/2613 , H04L27/2692 , H04L43/04 , H04L43/08 , H04W8/005 , H04W48/12 , H04W56/00 , H04W56/0005 , H04W56/0045 , H04W74/08 , H04W74/0833
Abstract: A method for performing uplink synchronization by a terminal in a millimeter wave (mmWave)-based wireless communication system according to an embodiment of the present invention comprises the steps of: repeatedly transmitting a first type random access preamble through a plurality of coarse beams that are sequentially formed for different directions; performing a first timing advance (TA) adjustment on the basis of a response of a base station with respect to a repeated transmission of the first type random access preamble; and transmitting a second type random access preamble through at least one fine beam having a smaller beam width than the coarse beams, wherein the sequence of the second type random access preamble transmitted after the first TA adjustment is configured to be shorter than the sequence of the first type random access preamble on the time axis.
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60.发明申请公开(公告)号：US20170294976A1
公开(公告)日：2017-10-12
申请号：US15513062
申请日：2015-06-02
Applicant: LG ELECTRONICS INC.
Inventor： Genebeck HAHN , Jaehoon CHUNG , Eunjong LEE , Jinmin KIM , Kukheon CHOI , Kwangseok NOH , Sangrim LEE
IPC: H04B17/24 , H04W24/10 , H04W16/28 , H04B17/345 , H04J11/00
CPC classification number: H04B17/24 , H04B17/345 , H04J11/0026 , H04W16/24 , H04W16/28 , H04W24/10
Abstract: According to one embodiment of the present invention, a method by which a fixed base station adjusts inter-cell interference in a wireless communication system comprises the steps of: receiving channel state information-reference signal (CSI-RS) configurations on an access link of each moving cell connected to the fixed base station; determining the CSI-RS configuration on a backhaul link of a first moving cell among the moving cells on the basis of the CSI-RS configurations on the access link; and providing, to the first moving cell, the CSI-RS configuration on the determined backhaul link, wherein the CSI-RS configuration on the determined backhaul link is for measuring, by the backhaul link of the first moving cell, the interference received from an access link of a second moving cell among the moving cells.
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