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公开(公告)号：US10206070B2
公开(公告)日：2019-02-12
申请号：US15707328
申请日：2017-09-18
Applicant: LG ELECTRONICS INC.
Inventor： Byoung Hoon Kim , Yong Ho Seok , Andrey Lyakhov
IPC: H04W4/08 , H04W72/04 , H04W84/12 , H04L5/00 , H04L25/02 , H04B7/06 , H04W24/00 , H04W72/12 , H04W74/02
Abstract: A method of transmitting data in a wireless local access network, the method includes transmitting, by an access point (AP), a request-to-send (RTS) frame to a plurality of receiving stations, the RTS frame including recipient information and channel information, the recipient information indicating the plurality of receiving stations, the channel information indicating a plurality of subchannels allocated to the plurality of receiving stations; receiving, by the AP, a plurality of clear-to-send (CTS) frames from the plurality of receiving stations as a response to the RTS frame, each CTS frame being received through at least one subchannel allocated to a corresponding one of the plurality of receiving stations; and transmitting, by the AP, a physical layer protocol data unit (PPDU) to the plurality of receiving stations, the PPDU including address information indicating the plurality of receiving stations and a plurality of Aggregate-Medium Access Control (MAC) Protocol Data Units (A-MPDUs) for the plurality of receiving stations.
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公开(公告)号：US09698946B2
公开(公告)日：2017-07-04
申请号：US14657976
申请日：2015-03-13
Applicant: LG ELECTRONICS INC.
Inventor： Hak Seong Kim , Soon Yil Kwon , Han Byul Seo , Young Seob Choi , Byoung Hoon Kim , Ki Jun Kim
CPC classification number: H04L5/0007 , H04B7/155 , H04B7/15507 , H04B7/15542 , H04B7/2606 , H04J11/00 , H04J2011/0096 , H04L27/2607 , H04W84/047
Abstract: A method of transmitting a signal, performed by a base station, in a wireless communication system. The method according to one embodiment includes transmitting a backhaul downlink signal to a relay station through a backhaul downlink transmission subframe. The backhaul downlink transmission subframe includes 14 orthogonal frequency division multiplexing (OFDM) symbols and the 14 OFDM symbols are indexed 0 to 13. An access downlink transmission subframe, used by the relay station to transmit a signal to a user equipment, and the backhaul downlink transmission subframe are transmitted with a time aligned subframe boundary, and OFDM symbols having indices K to 12 are used for transmitting the backhaul downlink signal, where K is a natural number and 1≦K≦3.
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公开(公告)号：US09648619B2
公开(公告)日：2017-05-09
申请号：US15137910
申请日：2016-04-25
Applicant: LG ELECTRONICS INC.
Inventor： Han Byul Seo , Byoung Hoon Kim
CPC classification number: H04W72/0446 , H04B7/15507 , H04B7/15528 , H04B7/2656 , H04L5/0055 , H04L5/1469 , H04L12/189 , H04W72/005 , H04W72/042
Abstract: A method is provided for operating a relay station (RS) in a wireless communication system based on time division duplex (TDD) using a radio frame composed of a plurality of downlink subframes and at least one uplink subframe. A pair of subframes is determined to be used for communication between a base station (BS) and the RS. The pair of subframes comprises a configured downlink subframe and a configured uplink subframe. A signal is received from the BS in the configured downlink subframe which is configured by the RS as a multicast/broadcast single frequency network (MBSFN) subframe, and a signal is transmitted to the BS in the configured uplink subframe.
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公开(公告)号：US09479305B2
公开(公告)日：2016-10-25
申请号：US14369605
申请日：2012-12-28
Applicant: LG ELECTRONICS INC.
Inventor： Hak Seong Kim , Ki Jun Kim , Byoung Hoon Kim
CPC classification number: H04L5/0048 , H04L1/0026 , H04L5/0007 , H04W74/006
Abstract: Provided are a method and a wireless device for transmitting a sounding reference signal in a wireless communication system. The wireless device receives an SRS (sounding reference signal) configuration for a periodic transmission, and transmits the SRS in a randomly determined subframe from among a plurality of SRS subframes determined on the basis of the SRS configuration.
Abstract translation: 提供了一种用于在无线通信系统中发送探测参考信号的方法和无线设备。 无线设备接收用于周期性传输的SRS（探测参考信号）配置，并且从基于SRS配置确定的多个SRS子帧中随机确定的子帧中发送SRS。
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公开(公告)号：US20140328301A1
公开(公告)日：2014-11-06
申请号：US14358685
申请日：2012-11-16
Applicant: LG ELECTRONICS INC.
Inventor： Hak Seong Kim , Han Byul Seo , Byoung Hoon Kim
IPC: H04W72/04
CPC classification number: H04W72/042 , H04L5/0044 , H04L5/0048 , H04L5/0053
Abstract: Provided is a data receiving method in a wireless communication system and a wireless device using the same. A wireless device monitors a downlink control channel, and receives a downlink reference signal to be used in a demodulation of a downlink transmission block based on the resource to be used in the monitoring the downlink control channel.
Abstract translation: 提供了一种无线通信系统中的数据接收方法和使用该方法的无线装置。 无线设备监视下行链路控制信道，并且基于在监视下行链路控制信道中要使用的资源接收下行链路传输块的解调中使用的下行链路参考信号。
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Patent Agency Ranking
公开(公告)号：US11374713B2
公开(公告)日：2022-06-28
申请号：US16821589
申请日：2020-03-17
Applicant: LG ELECTRONICS INC.
Inventor： Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim , Hak Seong Kim
Abstract: A method performed by a user equipment (UE) in a wireless communication system, includes receiving a sounding reference signal (SRS) configuration via a radio resource control (RRC) signaling, the SRS configuration indicating a subframe configured for SRS transmission, wherein the SRS configuration includes an indicator indicating whether an aperiodic SRS transmission or a periodic SRS transmission is performed in the subframe configured for SRS transmission; based on the indicator indicating that the aperiodic SRS transmission is performed, receiving request information for requesting a transmission of an SRS and aperiodically transmitting the SRS in the configured subframe; and based on the indicator indicating that the periodic SRS transmission is performed, periodically transmitting the SRS in the configured subframe.
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公开(公告)号：US10306619B2
公开(公告)日：2019-05-28
申请号：US15658094
申请日：2017-07-24
Applicant: LG ELECTRONICS INC.
Inventor： Han Byul Seo , Hak Seong Kim , Ki Jun Kim , Byoung Hoon Kim , Dae Won Lee
Abstract: A method is provided for receiving a downlink signal at a downlink reception entity in a wireless communication system. Downlink control information is received by demodulating a Physical Downlink Control Channel (PDCCH) in a first resource block (RB) pair within an RB bundle by using a first Demodulation Reference Signal (DMRS). Downlink data is received by demodulating a Physical Downlink Shared Channel (PDSCH) in one or more second RB pairs scheduled by the downlink control information within the RB bundle by using a second DMRS based on an assumption that a same precoder is applied to the scheduled one or more second RB pairs.
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8.发明授权公开(公告)号：US09882690B2
公开(公告)日：2018-01-30
申请号：US15276901
申请日：2016-09-27
Applicant: LG ELECTRONICS INC.
Inventor： Hyung Tae Kim , Han Byul Seo , Ki Jun Kim , Byoung Hoon Kim
IPC: H04W4/00 , H04L5/00 , H04B7/06 , H04B7/024 , H04B7/0452
CPC classification number: H04L5/0035 , H04B7/024 , H04B7/0452 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04L5/0048 , H04L5/005 , H04L5/0051
Abstract: A method and a user equipment (UE) configured with one or more cells for feeding back channel information are discussed. The method according to an embodiment includes receiving information on a maximum number of ranks; transmitting first channel information generated based on rank information; and transmitting second channel information which is generated based on the same rank information as the rank information used for generating the first channel information. The maximum number of ranks is used to determine the rank information.
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公开(公告)号：US09635660B2
公开(公告)日：2017-04-25
申请号：US14358685
申请日：2012-11-16
Applicant: LG ELECTRONICS INC.
Inventor： Hak Seong Kim , Han Byul Seo , Byoung Hoon Kim
CPC classification number: H04W72/042 , H04L5/0044 , H04L5/0048 , H04L5/0053
Abstract: Provided is a data receiving method in a wireless communication system and a wireless device using the same. A wireless device monitors a downlink control channel, and receives a downlink reference signal to be used in a demodulation of a downlink transmission block based on the resource to be used in the monitoring the downlink control channel.
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10.发明授权Method and apparatus for transmitting information about a channel in a wireless communication system 有权用于在无线通信系统中发送关于信道的信息的方法和装置公开(公告)号：US09479299B2
公开(公告)日：2016-10-25
申请号：US14219637
申请日：2014-03-19
Applicant: LG Electronics Inc.
Inventor： Hyung Tae Kim , Han Byul Seo , Ki Jun Kim , Byoung Hoon Kim
CPC classification number: H04L5/0035 , H04B7/024 , H04B7/0452 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04L5/0048 , H04L5/005 , H04L5/0051
Abstract: A method for feeding back channel information, and a user equipment (UE) therefore are discussed. The method according to one embodiment includes, if one or more cells are configured, performing a first feedback process and a second feeding process. The first feedback process is configured to transmit first channel information including rank information. The second feedback process is configured to transmit second channel information generated based on the same rank information as the rank information of the first feedback process.
Abstract translation: 因此讨论了反馈信道信息的方法和用户设备（UE）。 根据一个实施例的方法包括如果配置了一个或多个小区，则执行第一反馈处理和第二馈送过程。 第一反馈处理被配置为发送包括秩信息的第一信道信息。 第二反馈处理被配置为发送基于与第一反馈处理的等级信息相同的等级信息生成的第二信道信息。
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