公开(公告)号：US20160081091A1

公开(公告)日：2016-03-17

申请号：US14889754

申请日：2014-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Kitae KIM ,  Jaehoon CHUNG ,  Jinmin KIM

IPC: H04W72/04 ,  H04W72/08 ,  H04L5/14

CPC classification number: H04W72/0453 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0048 ,  H04L5/0073 ,  H04L5/14 ,  H04L5/1461 ,  H04W72/04 ,  H04W72/082

Abstract: A method of allocating a resource for user equipments in a base station in a full duplex radio (FDR) communication environment is disclosed. The method includes determining an FDR frequency band for performing FDR communication with a plurality of user equipments, selecting a first user equipment and a second user equipment among the plurality of user equipments, a correlation between the first and second user equipments being less than a threshold value, and allocating a first section as a downlink frequency resource for the first user equipment and an uplink frequency resource for the second user equipment, and allocating a second section as an uplink frequency resource for the first user equipment and a downlink frequency resource for the second user equipment, the first section and the second section being parts of the FDR frequency band.

Abstract translation: 公开了一种在全双工无线电（FDR）通信环境中的基站中为用户设备分配资源的方法。 该方法包括确定用于与多个用户设备进行FDR通信的FDR频带，在多个用户设备之间选择第一用户设备和第二用户设备，第一和第二用户设备之间的相关性小于阈值 并且分配第一部分作为用于第一用户设备的下行链路频率资源和用于第二用户设备的上行链路频率资源，并且将第二部分分配为第一用户设备的上行链路频率资源和用于第一用户设备的下行链路频率资源 第二用户设备，第一部分和第二部分是FDR频带的一部分。

公开(公告)号：US20150381331A1

公开(公告)日：2015-12-31

申请号：US14767075

申请日：2013-08-20

Applicant: LG ELECTRONICS INC.

Inventor： Kitae KIM ,  Jinmin KIM ,  Hyunsoo KO ,  Jaehoon CHUNG

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/006 ,  H04L5/0082 ,  H04L5/0085 ,  H04W88/08

Abstract: A method of transmitting a reference signal from a base station to a user equipment in a wireless communication system and apparatus therefor are disclosed. The present invention includes dividing a system band into at least one or more partial bands, configuring a time-axis high density reference signal on a high frequency partial band with reference to a center frequency of the system band, configuring a time-axis low density reference signal on a low frequency partial band with reference to the center frequency, and transmitting the configured reference signals to the user equipment.

Abstract translation: 公开了一种在无线通信系统中从基站向用户设备发送参考信号的方法及其装置。 本发明包括将系统频带划分成至少一个或多个部分频带，在高频部分频带上配置基于系统频带的中心频率的时间轴高密度参考信号，构成时间轴低密度 参考信号在低频部分频带上参考中心频率，并将配置的参考信号发送到用户设备。

公开(公告)号：US20150372737A1

公开(公告)日：2015-12-24

申请号：US14765802

申请日：2014-02-04

Applicant: LG ELECTRONICS INC.

Inventor： Sungho PARK ,  Jaehoon CHUNG ,  Sunam KIM ,  Soocheol KYEONG ,  Jinmin KIM ,  Kitae KIM ,  Kyunghaeng LEE ,  Hyunsoo KO ,  Jiwon KANG

IPC: H04B7/06 ,  H04B7/04 ,  H04W72/06 ,  H04W16/28

CPC classification number: H04B7/0617 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/0626 ,  H04L5/0023 ,  H04L5/0057 ,  H04L5/0092 ,  H04W16/28 ,  H04W72/06 ,  H04W88/02 ,  H04W88/08

Abstract: The method comprises: a step in which the base station transmits to a terminal configuration information related to the beam restricted sub-frame; and a step in which the base station transmits downlink data to the terminal via a sub-frame. The sub-frame includes the beam restricted sub-frame and a normal sub-frame, setting information includes information indicating a sub-frame set as the beam restricted sub-frame among multiple sub-frames, the beam restricted sub-frame is a sub-frame transmitted only based on a first beam subset, the normal sub-frame is a sub-frame transmitted based on the first beam subset and a second beam subset, the first beam subset is the set of beams generated based on a first precoding matrix set, and the second beam subset is the set of beams generated based on a second precoding matrix set including the first precoding matrix set.

Abstract translation: 该方法包括：基站向终端发送与波束限制子帧有关的配置信息的步骤; 以及基站经由子帧向终端发送下​​行链路数据的步骤。 子帧包括波束限制子帧和正常子帧，设置信息包括指示在多个子帧之中设置为波束限制子帧的子帧的信息，波束限制子帧是子帧 帧仅基于第一波束子集发送，正常子帧是基于第一波束子集和第二波束子集发送的子帧，第一波束子集是基于第一预编码矩阵生成的波束集合 并且第二波束子集是基于包括第一预编码矩阵集的第二预编码矩阵集合生成的波束集合。

公开(公告)号：US20150326369A1

公开(公告)日：2015-11-12

申请号：US14655319

申请日：2013-12-27

Applicant: LG ELECTRONICS INC.

Inventor： Kitae KIM ,  Jinmin KIM ,  Hyunsoo KO ,  Jaehoon CHUNG

IPC: H04L5/00

CPC classification number: H04L5/005 ,  H04L5/0007 ,  H04L5/0057

Abstract: The present invention relates to a method of transmitting and receiving channel quality indicator (CQI) information that relates to a channel aging effect in an environment where a time-varying channel characteristic is maximized, and a device supporting same. According to an embodiment of the present invention, a method of reporting multi-channel quality indicator (CQI) information by a terminal in a wireless access system that supports an environment where a time-varying channel characteristic is maximized may include receiving a first reference signal, obtaining information on a first CQI by using the first reference signal, receiving a second reference signal, obtaining information on a second CQI by using the second reference signal, reporting the information on the first CQI, and reporting the information on the second CQI.

Abstract translation: 本发明涉及在时变信道特性最大的环境中发送和接收与信道老化效应相关的信道质量指示符（CQI）信息的方法，以及支持其的设备。 根据本发明的实施例，一种在支持时变信道特性最大化的环境的无线接入系统中由终端报告多信道质量指示符（CQI）信息的方法可以包括：接收第一参考信号 通过使用第一参考信号获得关于第一CQI的信息，接收第二参考信号，通过使用第二参考信号获得关于第二CQI的信息，报告关于第一CQI的信息，以及报告关于第二CQI的信息。

公开(公告)号：US20150318968A1

公开(公告)日：2015-11-05

申请号：US14650198

申请日：2013-12-10

Applicant: LG ELECTRONICS INC.

Inventor： Kitae KIM ,  Jinmin KIM ,  Hyunsoo KO ,  Jaehoon CHUNG

IPC: H04L5/00 ,  H04L12/825 ,  H04L29/06

CPC classification number: H04L5/0048 ,  H04B7/2656 ,  H04L5/0092 ,  H04L47/26 ,  H04L65/4076 ,  H04L65/80 ,  H04W48/12

Abstract: The present invention relates to a wireless access system supporting an ultrahigh frequency band, and more particularly, to a method for constructing a reference signal for system information transmission in an ultrahigh frequency band, and a device for supporting the same. According to one embodiment of the present invention, a method for transmitting system information in a wireless access system supporting an ultrahigh frequency band can comprise the steps of: allocating to a specific subframe, by a base station, at least one among a broadcast channel region and a unicast channel region for transmitting system information; and transmitting, by the base station, the system information by using at least one among the broadcast channel region and the unicast channel region. In this situation, a number of first reference signals allocated to the broadcast channel region can be greater than a number of second reference signals allocated to the unicast channel region.

Abstract translation: 本发明涉及一种支持超高频带的无线接入系统，更具体地说，涉及一种用于构建超高频带中的系统信息传输的参考信号的方法和用于支持超高频带的装置。 根据本发明的一个实施例，一种用于在支持超高频带的无线接入系统中发送系统信息的方法可以包括以下步骤：由基站向广播信道区域中的至少一个分配特定子帧 以及用于发送系统信息的单播信道区域; 以及通过使用广播信道区域和单播信道区域中的至少一个，由基站发送系统信息。 在这种情况下，分配给广播信道区域的多个第一参考信号可以大于分配给单播信道区域的第二参考信号的数量。

公开(公告)号：US20200092853A1

公开(公告)日：2020-03-19

申请号：US16691246

申请日：2019-11-21

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Heejeong CHO ,  Genebeck HAHN ,  Kitae KIM ,  Ilmu BYUN

IPC: H04W72/04 ,  H04W72/14 ,  H04L1/08 ,  H04L1/00 ,  H04L1/18 ,  H04L5/00

Abstract: The present description provides a method for transmitting and receiving uplink (UL) data in a wireless communication system. A method, which is carried out by means of a terminal, comprises the steps of: receiving a first uplink grant from a base station; transmitting, on the basis of the first uplink grant, first uplink data to the base station; receiving an HARQ response to the first uplink data from the base station; transmitting second uplink data to the base station by means of retransmission resources allocated for the retransmission of the first uplink data; and transmitting, to the base station, control information which indicates whether the second uplink data is retransmission data of the first uplink data or new data generated by means of a particular event.

公开(公告)号：US20200059986A1

公开(公告)日：2020-02-20

申请号：US16664014

申请日：2019-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Heejin KIM ,  Jiwon KANG ,  Kitae KIM ,  Kilbom LEE

IPC: H04W76/25 ,  H04W8/24 ,  H04W4/46 ,  H04W24/10 ,  H04W76/10

Abstract: A method by which a user equipment (UE) performing communication controls a virtual UE, includes transmitting, to a base station (BS), at least one of information on the UE or information on a service provided by the UE, wherein the BS determines whether the virtual UE is registered or removed, based on the at least one of the information on the UE or the information on the service provided by the UE; receiving, from the BS, a connection reconfiguration command message, wherein the connection reconfiguration command message includes information on a determination of the BS of whether the virtual UE is registered or removed; and registering or removing the virtual UE based on the information on the determination of the BS included in the connection reconfiguration command message.

公开(公告)号：US20190277377A1

公开(公告)日：2019-09-12

申请号：US16296067

申请日：2019-03-07

Applicant: LG ELECTRONICS INC.

Inventor： Jinha HEO ,  Kitae KIM ,  Dohyeon KIM ,  Jinuk BAEK

IPC: F16H19/02 ,  H05K5/00 ,  H05K5/02 ,  G09F9/302

Abstract: A display device is disclosed. The display device includes a display module; a frame positioned behind the display module; a first gear positioned between the display module and the frame, adjacent to a corner of the display module, and rotatably mounted on the frame; and a second gear engaged with the first gear and rotatably mounted on the frame. A back surface of the display module is in contact with the first gear, and the first gear reciprocates between the display module and the frame according to a rotation of the second gear.

公开(公告)号：US20190036659A1

公开(公告)日：2019-01-31

申请号：US15755895

申请日：2016-07-04

Applicant: LG ELECTRONICS INC.

Inventor： Heejin KIM ,  Jiwon KANG ,  Kilbom LEE ,  Kitae KIM ,  Kungmin PARK

IPC: H04L5/00 ,  H04B7/0456 ,  H04B7/0417 ,  H04B7/0408 ,  H04W72/02

CPC classification number: H04L5/0032 ,  H04B7/0408 ,  H04B7/0417 ,  H04B7/046 ,  H04B7/0686 ,  H04B7/0695 ,  H04B7/0697 ,  H04B7/0868 ,  H04L5/0026 ,  H04L5/0037 ,  H04W72/02

Abstract: The present application discloses a method for transmitting, at a transmitting end, a signal to a receiving end in a wireless communication system. Specifically, the method for transmitting a signal comprises the steps of: receiving preferred beam identifier information from a representative receiving end of a plurality of receiving ends comprising the receiving end; configuring, on the basis of the preferred beam identifier information, a first precoder for aiming the direction of the signal in a first beam direction and a second precoder for aiming the direction of the signal in the direction of the receiving end with respect to the first beam direction; and transmitting the signal to the receiving end using a hybrid beamformer comprised of the first precoder and the second precoder.

公开(公告)号：US20180324730A1

公开(公告)日：2018-11-08

申请号：US15773423

申请日：2016-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Kilbom LEE ,  Jiwon KANG ,  Kitae KIM ,  Heejin KIM

IPC: H04W56/00 ,  H04B7/06 ,  H04B7/0456 ,  H04W48/08

Abstract: Disclosed are a method for transmitting a synchronization signal and a base station therefor, the method comprising: generating a codebook including a second precoder defined by concatenation of first precoders, which corresponds to a plurality of antenna subarrays, respectively; generating a synchronization sequence by multiplying, by a weight, the same reference sequence input over a plurality of time intervals, for each antenna subarray; and repeatedly transmitting a synchronization signal generated by applying the second precoder to the generated synchronization sequence, through the plurality of antenna subarrays, wherein the reference sequence is different for each of the plurality of antenna subarrays, and a combination of the reference sequence and the weight indicates additional information transmitted to a terminal.