公开(公告)号：US09113305B2

公开(公告)日：2015-08-18

申请号：US13896644

申请日：2013-05-17

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk Lim ,  Dongcheol Kim ,  Jiwoong Jang ,  Hangyu Cho ,  Jiwon Kang ,  Sungho Park

IPC: H04W24/00 ,  H04W4/02

CPC classification number: H04W4/025

Abstract: A positioning method of estimating a location of a user equipment (UE) in a wireless network is disclosed. The positioning method includes performing positioning using a global positioning system (GPS)-based signal, checking whether the UE is located indoors based on received signal intensity of the GPS-based signal, and changing a positioning method using the GPS-based signal to a positioning method using a local area network (LAN)-based signal when it is determined that the UE is located indoors, and performing a positioning using the changed positioning method using the LAN-based signal.

Abstract translation: 公开了一种在无线网络中估计用户设备（UE）的位置的定位方法。 定位方法包括使用基于全球定位系统（GPS）的信号来执行定位，基于基于GPS的信号的接收信号强度来检查UE是否位于室内，以及使用基于GPS的信号将定位方法改变为 当确定UE位于室内时使用基于局域网（LAN）的信号的定位方法，以及使用基于LAN的信号使用改变的定位方法进行定位。

公开(公告)号：US20150230102A1

公开(公告)日：2015-08-13

申请号：US14424402

申请日：2013-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Dongcheol Kim ,  Hangyu Cho ,  Sungho Park ,  Dongguk Lim

IPC: H04W16/28 ,  H04W24/02

CPC classification number: H04W16/28 ,  H04B7/0404 ,  H04B7/0469 ,  H04B7/0617 ,  H04B7/0689 ,  H04B7/0871 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0091 ,  H04W24/02 ,  H04W88/08

Abstract: The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus for virtualizing an antenna. A method for reconfiguring an antenna of a terminal in the wireless communication system, according to one embodiment of the present invention, comprises the steps of: the terminal transmitting an antenna reconfiguration request to a base station; the terminal receiving from the base station information indicating authorization of the antenna reconfiguration request; the terminal transmitting antenna reconfiguration information to the base station when the information indicating authorization indicates the authorization of the antenna reconfiguration request; and the terminal receiving from the base station information confirming the completion of reconfiguration.

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，更具体地说，涉及一种虚拟化天线的方法和装置。 根据本发明的一个实施例，一种用于在无线通信系统中重新配置终端天线的方法包括以下步骤：终端向基站发送天线重配置请求; 所述终端从所述基站接收指示所述天线重配置请求的授权的信息; 当指示授权的信息指示天线重新配置请求的授权时，向基站发送终端发送天线重配置信息; 并且终端从基站接收确认重新配置完成的信息。

公开(公告)号：US20150119097A1

公开(公告)日：2015-04-30

申请号：US14407281

申请日：2013-06-17

Applicant: LG ELECTRONICS INC.

Inventor： Sungho Park ,  Kyujin Park ,  Jiwoong Jang ,  Hangyu Cho ,  Jiwon Kang ,  Dongcheol Kim ,  Dongguk Lim

IPC: H04W52/06

CPC classification number: H04W52/06 ,  H04W52/04 ,  H04W52/242 ,  H04W52/362 ,  H04W52/50

Abstract: An apparatus for boosting an MIMO (multi-input multi-out-put) signal and method thereof are disclosed. The present invention includes determining an initial transmit power value of the signal booster and applying an initial transmit power increment/decrement value to a sum of the initial transmit power value and the initial transmit power increment/decrement value in each preset time interval during an initial power control period.

Abstract translation: 公开了一种用于增强MIMO（多输入多输出）信号的装置及其方法。 本发明包括确定信号增强器的初始发射功率值，并且在初始化期间的每个预设时间间隔中将初始发射功率增量/减量值应用于初始发射功率值和初始发射功率增量/减量值之和 功率控制周期。

公开(公告)号：US20150023267A1

公开(公告)日：2015-01-22

申请号：US14375737

申请日：2013-01-30

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk Lim ,  Hangyu Cho

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0055 ,  H04L1/1854 ,  H04L2001/0097 ,  H04W72/0406

Abstract: A method for transmitting feedback information on device to device (D2D) transmission data in a wireless communication system for supporting D2D communication according to the present invention comprises the steps of: informing a D2D link with another D2D terminal through a D2D terminal search; enabling a first D2D terminal to receive, in the formed D2D link, D2D information including resource allocation information for transmitting D2D data from a base station; enabling the first D2D terminal to receive data from a linked second D2D terminal through a resource according to the resource allocation information; and transmitting, to the base station, feedback information including acknowledgement/non-acknowledgement (ACK/NACK) signals for the received data, wherein the feedback information can comprise a D2D indicator for indicating the information related to the D2D communication and the identification information of the first D2D terminal and/or the identification information of the second D2D terminal.

Abstract translation: 一种用于在根据本发明的用于支持D2D通信的无线通信系统中发送设备到设备（D2D）传输数据的反馈信息的方法包括以下步骤：通过D2D终端搜索通知与另一个D2D终端的D2D链路; 使得第一D2D终端能够在形成的D2D链路中接收包括用于从基站发送D2D数据的资源分配信息的D2D信息; 使得所述第一D2D终端能够根据所述资源分配信息通过资源从链接的第二D2D终端接收数据; 以及向所述基站发送包括所接收数据的确认/非确认（ACK / NACK）信号的反馈信息，其中所述反馈信息可以包括用于指示与所述D2D通信相关的信息的D2D指示符和所述D2D通信的识别信息 第一D2D终端和/或第二D2D终端的识别信息。

公开(公告)号：US20150003440A1

公开(公告)日：2015-01-01

申请号：US14361468

申请日：2012-11-28

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk Lim ,  Jiwoong Jang ,  Hangyu Cho ,  Jinsoo Choi

IPC: H04W76/02 ,  H04W74/06

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W8/24 ,  H04W74/06

Abstract: Disclosed are a method for performing or supporting D2D communication in a wireless communication system and an apparatus therefor. The method for enabling a D2D terminal to perform D2D communication according to the present invention comprises the steps of: receiving polling interval information allocated to transmit a polling signal for the D2D communication from a base station; and transmitting the polling signal to the base station within the allocated polling interval. The polling signal comprises an identifier of the D2D terminal, an identifier of a target D2D terminal selected through a search, and an indicator for indicating the execution of D2D communication.

Abstract translation: 公开了一种用于在无线通信系统及其装置中执行或支持D2D通信的方法。 根据本发明的用于使D2D终端执行D2D通信的方法包括以下步骤：接收分配用于从基站发送用于D2D通信的轮询信号的轮询间隔信息; 以及在所分配的轮询间隔内将轮询信号发送到基站。 轮询信号包括D2D终端的标识符，通过搜索选择的目标D2D终端的标识符和用于指示D2D通信的执行的指示符。

公开(公告)号：US12250631B2

公开(公告)日：2025-03-11

申请号：US18266801

申请日：2021-12-13

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk Lim ,  Jeongki Kim ,  Jinsoo Choi ,  Insun Jang ,  Sanggook Kim

IPC: H04W52/02 ,  G01S5/02 ,  H04W48/14 ,  H04W84/12

Abstract: According to the present specification, when a non-AP STA initiates a sensing procedure such as a sensing measurement, an STA, such as an AP, which receives an initiation request of the non-AP STA, may execute a sensing procedure such as a sensing measurement, and transmit the sensing execution result to the non-AP STA.

公开(公告)号：US12237957B2

公开(公告)日：2025-02-25

申请号：US17913285

申请日：2021-03-19

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung Park ,  Jinyoung Chun ,  Jinsoo Choi ,  Dongguk Lim

IPC: H04L27/26 ,  H04L1/00 ,  H04W84/12

Abstract: Proposed are a method and a device for receiving a PPDU in a wireless LAN system. Specifically, a reception STA receives a PPDU from a transmission STA through a broadband and decodes the PPDU. The PPDU includes a legacy preamble, and a first and a second signal field. The legacy preamble and the first and the second signal field are generated on the basis of a first phase rotation value. In a case in which the broadband is a 320 MHz band, the first phase rotation value is [1 1 1 −j j j j 1 j j j 1 −1 −1 −1 j].

公开(公告)号：US12191999B2

公开(公告)日：2025-01-07

申请号：US18232725

申请日：2023-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung Park ,  Jinyoung Chun ,  Jinsoo Choi ,  Dongguk Lim

IPC: H04L1/00 ,  H04L27/18 ,  H04W84/12

Abstract: Proposed are a method and apparatus for receiving a PPDU on which BCC interleaving has been performed in a Multi-RU in a wireless LAN system. Specifically, a reception STA receives, from a transmission STA, a PPDU comprising a data field and decodes the data field. The data field is received via a Multi-RU which is an aggregate of a first RU and a second RU. The data field is generated on the basis of a coded bit string included in a BCC interleaver block. The coded bit string is obtained by interleaving a data bit string on the basis of first and second parameters. The data bit string is interleaved as the data bit string is entered into the BCC interleaver block in rows on the basis of the first parameter and is read out in columns of the BCC interleaver block on the basis of the second parameter.

公开(公告)号：US12191998B2

公开(公告)日：2025-01-07

申请号：US18386510

申请日：2023-11-02

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk Lim ,  Jinyoung Chun ,  Jinsoo Choi ,  Eunsung Park ,  Jinmin Kim

IPC: H04L1/00 ,  H04B7/0452 ,  H04W84/12

Abstract: One embodiment according to the present specification relates to a method for constructing a preamble in a wireless LAN (WLAN) system. According to various embodiments, a PPDU may comprise a first signal field and a second signal field. The first signal field may include first information about PHY version. The first information may be determined on the basis of whether the PPDU is an EHT PPDU. The second signal field may include second information about the transmission of the PPDU, which is set on the basis of the first information.

公开(公告)号：US12166612B2

公开(公告)日：2024-12-10

申请号：US17634056

申请日：2020-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk Lim ,  Jinsoo Choi ,  Eunsung Park ,  Jinmin Kim

IPC: H04L12/28 ,  H04L1/00 ,  H04L27/26 ,  H04W74/0808 ,  H04J1/16 ,  H04W84/12

Abstract: An example according to the present specification relates to a technique relating to a configuration of a preamble in a wireless LAN (WLAN) system. A transmitting STA may generate and transmit an EHT PPDU. The EHT PPDU may include an L-SIG field, an RL-SIG field, and a control field. A result of “modulo 3 operation” to a length field value of the L-SIG field may be set to “0”. The RL-SIG field may be configured the same as the L-SIG field. The control field may include 3-bit information relating to a version of a PPDU.