公开(公告)号：US20150207600A1

公开(公告)日：2015-07-23

申请号：US14415486

申请日：2013-07-11

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Dongyoun Seo ,  Byounghoon Kim ,  Hanbyul Seo ,  Kijun Kim ,  Hyungtae Kim

IPC: H04L5/00 ,  H04W56/00

CPC classification number: H04L5/0048 ,  H04B7/024 ,  H04B7/0626 ,  H04L5/0035 ,  H04L5/0037 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0053 ,  H04W56/0005

Abstract: The present application discloses a method for enabling a terminal to report channel status information in a base station cooperative wireless communication system. Particularly, the method for enabling a terminal to report channel status information in a base station cooperative wireless communication system comprises the steps of: receiving, from a serving base station, first resource setting information for a channel status information-reference signal (CSI-RS) and second resource setting information for measuring interference: receiving a triggering signal for reporting the channel status information from the serving base station; calculating the channel status information on the serving base station and/or one or more cooperative base stations by using the first resource setting information and the second resource setting information; and reporting the channel status information to the serving base station, wherein the first resource setting information and the second resource setting information include information on an antenna port capable of referring to a large scale property of a wireless channel.

Abstract translation: 本申请公开了一种使终端能够在基站协作无线通信系统中报告信道状态信息的方法。 具体地说，使终端能够在基站协作无线通信系统中报告信道状态信息的方法包括以下步骤：从服务基站接收信道状态信息参考信号（CSI-RS ）和用于测量干扰的第二资源设置信息：从服务基站接收用于报告信道状态信息的触发信号; 通过使用第一资源设置信息和第二资源设置信息来计算服务基站和/或一个或多个协作基站上的信道状态信息; 并向所述服务基站报告所述信道状态信息，其中所述第一资源设置信息和所述第二资源设置信息包括关于能够参考无线信道的大规模属性的天线端口的信息。

公开(公告)号：US20150180625A1

公开(公告)日：2015-06-25

申请号：US14411568

申请日：2013-07-09

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Eunsun Kim ,  Hanbyul Seo ,  Kijun Kim ,  Byounghoon Kim

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0035 ,  H04B7/024 ,  H04L5/0051 ,  H04W72/04 ,  H04W72/042 ,  H04W88/02 ,  H04W88/08

Abstract: One embodiment of the present invention discloses a method for receiving a downlink signal in a wireless communication system that supports coordinated multiple-point transmission and reception (CoMP), and the method comprises the steps of: receiving downlink control information that contains a plurality of resource allocation parts from a base station; and acquiring information on whether it can be assumed that an antenna port(s) of a particular reference signal and an antenna port (s) of a demodulation reference signal associated with each of the plurality of resource allocation parts are quasi co-located (QCL).

Abstract translation: 本发明的一个实施例公开了一种在支持协调多点发送和接收（CoMP）的无线通信系统中接收下行链路信号的方法，该方法包括以下步骤：接收包含多个资源的下行链路控制信息 来自基站的分配部分; 并且获取关于是否可以假定与多个资源分配部分中的每一个相关联的特定参考信号的天线端口和解调参考信号的天线端口是准同位置的信息（QCL ）。

公开(公告)号：US20150110017A1

公开(公告)日：2015-04-23

申请号：US14382479

申请日：2013-03-20

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Byounghoon Kim ,  Hanbyul Seo ,  Hakseong Kim ,  Suckchel Yang

IPC: H04W52/48 ,  H04L5/00

CPC classification number: H04W52/48 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0055 ,  H04L5/0094 ,  H04L5/14

Abstract: Provided is a method for transmitting an ACK/NACK signal by a user equipment (UE) in a wireless communication system, comprising: detecting control channels in a downlink subframe of a radio frame, wherein ACK/NACK signal for the detected control channels is transmitted in an uplink resource region; determining whether uplink (UL) transmission (Tx) power control values received at respective one of the detected control channels are used as values indicating a resource region for transmission of the ACK/NACK signal, and transmitting the ACK/NACK signal in an uplink resource region decided according to the result of the determining; and if all UL Tx power control values received at the respective one of the detected control channels are not used to indicate the resource region for transmission of the ACK/NACK signal, transmitting the ACK/NACK signal in an uplink resource region linked to the respective one of the detected control channels.

Abstract translation: 提供了一种用于在无线通信系统中由用户设备（UE）发送ACK / NACK信号的方法，包括：检测无线帧的下行链路子帧中的控制信道，其中发送用于检测到的控制信道的ACK / NACK信号 在上行链路资源区域中; 确定在检测到的控制信道的相应一个处接收的上行链路（UL）传输（Tx）功率控制值是否被用作指示用于发送所述ACK / NACK信号的资源区域的值，以及在上行链路资源中发送所述ACK / NACK信号 区域根据确定结果决定; 并且如果在检测到的控制信道的相应一个处接收到的所有UL Tx功率控制值不用于指示用于发送ACK / NACK信号的资源区域，则在链接到相应的控制信道的上行链路资源区域中发送ACK / NACK信号 检测到的控制通道之一。

公开(公告)号：US20150071194A1

公开(公告)日：2015-03-12

申请号：US14383003

申请日：2013-03-29

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong Kim ,  Byounghoon Kim

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04L5/0048 ,  H04L27/2613 ,  H04W72/0413 ,  H04W72/042

Abstract: The present invention relates to a method and apparatus for transmitting data. In the method for transmitting data, a first transmission point can determine a reference signal sequence r(m) and transmit the determined reference signal sequence r(m) to a terminal. A parameter ns from among parameters for generating an initial value c_init of a pseudorandom sequence in order to determine the reference signal sequence can be determined on the basis of the slot number of a wireless frame, which a second transmission point transmits to the terminal. Accordingly, the demodulation performance of the terminal can be enhanced.

Abstract translation: 本发明涉及发送数据的方法和装置。 在用于发送数据的方法中，第一传输点可以确定参考信号序列r（m）并将所确定的参考信号序列r（m）发送到终端。 可以基于第二传输点向终端发送的无线帧的时隙号来确定用于生成伪随机序列的初始值c_init以便确定参考信号序列的参数中的参数ns。 因此，可以提高终端的解调性能。

公开(公告)号：US20150043368A1

公开(公告)日：2015-02-12

申请号：US14383435

申请日：2013-03-05

Applicant: LG ELECTRONICS INC.

Inventor： Kijun Kim ,  Hanbyul Seo ,  Byounghoon Kim

IPC: H04W24/10 ,  H04L5/00

CPC classification number: H04W24/10 ,  H04B7/024 ,  H04B7/0417 ,  H04B7/0639 ,  H04B17/00 ,  H04B17/309 ,  H04B17/318 ,  H04B17/327 ,  H04B17/382 ,  H04L5/0053 ,  H04W52/325

Abstract: One embodiment of the present invention relates to a method for a serving cell transmitting information for reporting a terminal measurement and/or reporting channel state information in a wireless communication system, and more specifically, to a method for transmitting information comprising a step of transmitting information to the terminal the measurement report and/or the channel state information report, wherein the information includes a plurality of channel state information-reference signal (CSI-RS) settings, wherein each of the plurality of CSI-RS settings includes information related to a bandwidth from which the CSI-RS is transmitted according to the relevant CSI-RS setting.

Abstract translation: 本发明的一个实施例涉及一种用于在无线通信系统中发送用于报告终端测量和/或报告信道状态信息的信息的服务小区的方法，更具体地，涉及一种用于发送信息的方法，包括：发送信息的步骤 向所述终端发送所述测量报告和/或所述信道状态信息报告，其中所述信息包括多个信道状态信息参考信号（CSI-RS）设置，其中所述多个CSI-RS设置中的每一个包括与 根据相关的CSI-RS设置发送CSI-RS的带宽。

公开(公告)号：US20150016419A1

公开(公告)日：2015-01-15

申请号：US14382509

申请日：2013-03-18

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun Kim ,  Hanbyul Seo ,  Byounghoon Kim ,  Kijun Kim

IPC: H04W36/00 ,  H04W24/10

CPC classification number: H04W24/08 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0092 ,  H04W24/02 ,  H04W24/10 ,  H04W36/0083 ,  H04W36/04 ,  H04W48/14

Abstract: A method and apparatus for acquiring system information in a wireless communication system are disclosed. The method for acquiring system information by a user equipment (UE) in a wireless communication system includes: performing a handover from a first cell to a second cell; and acquiring system information of the second cell, wherein a method for acquiring the system information of the second cell is determined according to CRE (Cell Range Extension)-related capability of the UE.

Abstract translation: 公开了一种在无线通信系统中获取系统信息的方法和装置。 在无线通信系统中由用户设备（UE）获取系统信息的方法包括：执行从第一小区到第二小区的切换; 以及获取所述第二小区的系统信息，其中，根据所述UE的CRE（小区范围扩展）相关能力来确定用于获取所述第二小区的系统信息的方法。

公开(公告)号：US20140348142A1

公开(公告)日：2014-11-27

申请号：US14363272

申请日：2012-12-06

Applicant: LG ELECTRONICS INC. ,  INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERSITY

Inventor： Inkwon Seo ,  Byounghoon Kim ,  Wonjin Sung ,  Jaewon Kim ,  Jaeyong Park ,  Hyunggil Yoo

IPC: H04L5/00 ,  H04J11/00 ,  H04W72/04

CPC classification number: H04L5/0073 ,  H04B7/024 ,  H04J11/0053 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0069 ,  H04L5/0092 ,  H04W72/0426 ,  H04W72/0446

Abstract: The present invention relates to a method for controlling a remote transmitting station in a wireless communication system, including a step of: a first transmission point transmitting to a second transmission point time resource information related to at least one or more remote transmitting stations among a plurality of remote transmitting stations, wherein the plurality of transmitting stations located at cell edges of the first transmission point and cell identifiers of the at least one or more remote transmitting stations are changed according to a time period instructed by the time resource information.

Abstract translation: 本发明涉及一种用于在无线通信系统中控制远程发送站的方法，包括以下步骤：向第二传输点发送与多个至少一个或多个远程发射站相关的时间资源信息的第一传输点 远程发送站，其中位于第一传输点的小区边缘处的多个发送站和至少一个或多个远程发送站的小区标识符根据时间资源信息指示的时间段而改变。

公开(公告)号：US20140321409A1

公开(公告)日：2014-10-30

申请号：US14356954

申请日：2012-11-06

Applicant: LG Electronics Inc.

Inventor： Eunsun Kim ,  Yunjung Yi ,  Byounghoon Kim

IPC: H04W72/02 ,  H04W88/06 ,  H04W4/02

CPC classification number: H04W72/02 ,  H04W4/02 ,  H04W16/14 ,  H04W48/18 ,  H04W88/06

Abstract: The present invention relates to a wireless communication system, and more specifically, to a method and apparatus for determining an operating mode of a device. A method for switching an operating mode of a device from a white-space bandwidth according to one embodiment of the present invention comprises the steps of: starting a timer related to database access if the device is operating in a first operating mode; determining whether a message is received from the database while the timer is in operation; and switching to a second operating mode if a message is not received from the existing database and the timer has expired.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统，更具体地，涉及一种用于确定设备的操作模式的方法和装置。 根据本发明的一个实施例的用于从白色空间带宽切换设备的操作模式的方法包括以下步骤：如果设备在第一操作模式下操作，则启动与数据库访问相关的定时器; 确定在所述定时器运行期间是否从所述数据库接收到消息; 并且如果没有从现有数据库接收到消息并且定时器已经到期，则切换到第二操作模式。

公开(公告)号：US08855245B2

公开(公告)日：2014-10-07

申请号：US13709985

申请日：2012-12-10

Applicant: LG Electronics Inc. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Seungmin Lee ,  Byounghoon Kim ,  Seunggye Hwang ,  Dongku Kim ,  Jeonghun Park ,  Youngwoo Yun

IPC: H04L27/06 ,  H04B1/66

CPC classification number: H04B1/66 ,  H04J13/0007

Abstract: A method for transmitting signals based on dual sensing in a wireless communication system is disclosed. One or more sensor nodes receive Gaussian codes corresponding respectively to the one or more sensor nodes, allocated from a fusion center. The one or more sensor nodes determine whether to operate at a specific time. At least one sensor node that has determined to operate among the one or more sensor nodes multiplies the Gaussian codes by a transmission signal and transmits the multiplied signal to the fusion center.

Abstract translation: 公开了一种在无线通信系统中基于双重感测传输信号的方法。 一个或多个传感器节点接收分别对应于从融合中心分配的一个或多个传感器节点的高斯码。 一个或多个传感器节点确定是否在特定时间运行。 确定在一个或多个传感器节点之间操作的至少一个传感器节点将高斯码乘以传输信号，并将相乘的信号发送到融合中心。

公开(公告)号：US12284273B2

公开(公告)日：2025-04-22

申请号：US18044865

申请日：2020-09-11

Applicant: LG Electronics Inc.

Inventor： JaYeong Kim ,  Hojae Lee ,  Byungkyu Ahn ,  Byounghoon Kim ,  Sangrim Lee

IPC: H04L9/08 ,  G02B27/28 ,  H04B10/70

Abstract: Provided is a method and device for correcting an error in a communication system, the method including: transmitting, to another device, data encrypted based on key information. The key information is obtained by: incident a detection pulse on a variable Faraday rotating mirror and a reference pulse on a first mirror, respectively, wherein the detection pulse and the reference pulse are pulses branched from a test pulse; generating a first current in a balanced photodetector (BPD) based on a first component obtained as the detection pulse is reflected from the variable Faraday rotating mirror and a second component obtained as the reference pulse is reflected from the first mirror; converting the first current into a second current; incident the second current on the variable Faraday rotating mirror; and correcting the error in the variable Faraday rotating mirror based on the incident second current.