公开(公告)号：US09392561B2

公开(公告)日：2016-07-12

申请号：US14387163

申请日：2013-03-25

Applicant: LG ELECTRONICS INC.

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

IPC: H04W56/00 ,  H04W74/08 ,  H04W72/04 ,  H04W84/12

CPC classification number: H04W56/0005 ,  H04W56/002 ,  H04W72/04 ,  H04W74/0808 ,  H04W84/12

Abstract: The present invention provides an uplink signal transmission method and apparatus. A method for transmitting an uplink signal to an access point (AP) by means of a station (STA) in a Wireless local area network (WLAN) system comprises: sensing a medium being occupied by another STA; and transmitting the uplink signal to the AP on the medium being occupied by another STA.

Abstract translation: 本发明提供一种上行链路信号传输方法和装置。 一种用于在无线局域网（WLAN）系统中通过站（STA）向接入点（AP）发送上行链路信号的方法包括：感测由另一STA占用的介质; 以及在所述介质被所述另一个STA占用的所述AP上传送所述上行链路信号。

公开(公告)号：US09288607B2

公开(公告)日：2016-03-15

申请号：US13917220

申请日：2013-06-13

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/00 ,  H04W12/08 ,  H04W12/06

CPC classification number: H04W4/60 ,  H04W4/80 ,  H04W12/06 ,  H04W12/08

Abstract: A method of sharing a service provided to a neighboring user equipment, which is shared by a user equipment in a wireless communication system, includes the steps of obtaining at least one URL (uniform resource locator) information corresponding to an IP (internet protocol)-based service provided by a first communication network by the neighboring user equipment, executing an application corresponding to the obtained URL information and making a request for the IP-based service to the first communication network, receiving the requested IP-based service from the first communication network, and controlling the application to execute the received IP-based service.

Abstract translation: 一种共享在无线通信系统中由用户设备共享的提供给相邻用户设备的服务的方法包括以下步骤：获得与IP（互联网协议）对应的至少一个URL（统一资源定位符）信息 - 由相邻用户设备由第一通信网络提供的基于业务的服务，执行与所获得的URL信息相对应的应用，并向所述第一通信网络请求所述基于IP的服务，从所述第一通信接收所请求的基于IP的服务 网络，并控制应用程序执行接收的基于IP的服务。

公开(公告)号：US20150171940A1

公开(公告)日：2015-06-18

申请号：US14407427

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: H04B7/04 ,  H04W24/10 ,  H04B7/06

CPC classification number: H04B7/0417 ,  H04B7/0626 ,  H04B7/0632 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/0031 ,  H04L27/2626 ,  H04L27/2647 ,  H04W4/027 ,  H04W24/10

Abstract: The present invention relates to a method in which a signal is transmitted between a base station and a terminal in a multi-antenna wireless communication system. The method transmits pre-estimated channel information to the terminal when the terminal moves to a specific position when channel estimation for a specific position is performed. As for the terminal which moves along a fixed route or the route of which can be estimated, the position of the terminal in the near future can be easily detected. Therefore, the transception of channel information can be performed in a more efficient manner in consideration of the above-described special environment.

Abstract translation: 本发明涉及在多天线无线通信系统中在基站与终端之间传输信号的方法。 当执行特定位置的信道估计时，当终端移动到特定位置时，该方法向终端发送预估信道信息。 对于沿着固定路线移动或可以估计路线的终端，可以容易地检测终端在不久的将来的位置。 因此，考虑到上述特殊环境，可以更有效地进行信道信息的截取。

公开(公告)号：US20150139344A1

公开(公告)日：2015-05-21

申请号：US14407906

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: H04B7/06 ,  H04L25/02 ,  H04B7/04

CPC classification number: H04B7/0634 ,  H04B7/0413 ,  H04B7/0626 ,  H04B7/0632 ,  H04L25/0204 ,  H04W48/16

Abstract: A device for transmitting and receiving multi-input multi-output (MIMO) signal in a wireless communication system in which a plurality of communication systems is present includes a plurality of antenna modules and a recognition module for recognizing at least one of network information or antenna information of a source device. The recognition module compares a measurement result of the plurality of antenna modules with pre-stored information to recognize the network information or antenna information of the source device.

Abstract translation: 在其中存在多个通信系统的无线通信系统中发送和接收多输入多输出（MIMO）信号的装置包括多个天线模块和用于识别网络信息或天线中的至少一个的识别模块 源设备的信息。 识别模块将多个天线模块的测量结果与预先存储的信息进行比较，以识别源设备的网络信息或天线信息。

公开(公告)号：US20150085836A1

公开(公告)日：2015-03-26

申请号：US14387163

申请日：2013-03-25

Applicant: LG ELECTRONICS INC.

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

IPC: H04W56/00 ,  H04W72/04

CPC classification number: H04W56/0005 ,  H04W56/002 ,  H04W72/04 ,  H04W74/0808 ,  H04W84/12

Abstract: The present invention provides an uplink signal transmission method and apparatus. A method for transmitting an uplink signal to an access point (AP) by means of a station (STA) in a Wireless local area network (WLAN) system comprises: sensing a medium being occupied by another STA; and transmitting the uplink signal to the AP on the medium being occupied by another STA.

Abstract translation: 本发明提供一种上行链路信号传输方法和装置。 一种用于在无线局域网（WLAN）系统中通过站（STA）向接入点（AP）发送上行链路信号的方法包括：感测由另一STA占用的介质; 以及在所述介质被所述另一个STA占用的所述AP上传送所述上行链路信号。

公开(公告)号：US20140086192A1

公开(公告)日：2014-03-27

申请号：US14118072

申请日：2012-08-24

Applicant: LG ELECTRONICS INC.

Inventor： Kitae Kim ,  Jinyoung Chun ,  Sunam Kim ,  Jiwon Kang ,  Binchul Ihm ,  Sungho Park

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L5/0023 ,  H04L5/0051 ,  H04L5/0053

Abstract: The present invention relates to a method for receiving a downlink control channel by means of a terminal in a wireless channel system and an apparatus for same. In particular, the method for receiving a downlink control channel by means of a terminal in a wireless channel system includes the steps of: dividing at least one resource block allocated to the terminal into the preset number of subsets; selecting one or more subsets for the terminal from the at least one resource block; setting the selected subset set as a search space for the terminal; and performing blind decoding for the search space to detect the downlink control channel, wherein the preset number of subsets are respectively demodulated by demodulation reference signals (DM-RS) defined with different antenna ports in each of the resource blocks.

Abstract translation: 本发明涉及一种通过无线信道系统中的终端接收下行链路控制信道的方法及其装置。 特别地，在无线信道系统中通过终端接收下行链路控制信道的方法包括以下步骤：将分配给终端的至少一个资源块划分成预设数量的子集; 从所述至少一个资源块中选择所述终端的一个或多个子集; 将所选择的子集设置为终端的搜索空间; 以及对所述搜索空间执行盲解码以检测所述下行链路控制信道，其中所述预设数量的子集分别由在每个所述资源块中用不同天线端口定义的解调参考信号（DM-RS）解调。

公开(公告)号：US12289717B2

公开(公告)日：2025-04-29

申请号：US17634926

申请日：2020-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Jiwon Kang ,  Haewook Park ,  Seongwon Go

IPC: H04W72/044 ,  H04B7/0404

Abstract: A method for transmitting an uplink signal by means of a terminal in a wireless communication system, according to one embodiment of the present specification, comprises: receiving configuration information related to transmission of the uplink signal; receiving a message indicating an update of a panel related to the uplink signal; and transmitting the uplink signal on the basis of the configuration information and the message. On the basis of a specific panel being updated to a first panel through the message, the specific panel being configured in at least one specific uplink resource among uplink resources, a beam being configured in the at least one specific uplink resource is updated to a specific beam.

公开(公告)号：US12261664B2

公开(公告)日：2025-03-25

申请号：US17802492

申请日：2021-02-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Jiwon Kang ,  Haewook Park

IPC: H04B7/06 ,  H04B17/336 ,  H04W16/28

Abstract: Disclosed are a method and apparatus for transmitting and receiving channel state information in a wireless communication system. A method for transmitting channel state information (CSI) according to an embodiment of the present disclosure may comprise the steps of: receiving configuration information related to the CSI from a base station; receiving one or more reference signal (RS) resources transmitted from the base station through different downlink spatial domain transmission filters; and transmitting, to the base station, the CSI including a layer 1 signal-to-interference-plus-noise ratio (L1-SINR) generated on the basis of the one or more RS resources.

公开(公告)号：US12256342B2

公开(公告)日：2025-03-18

申请号：US17604688

申请日：2020-04-27

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Jonghyun Park ,  Haewook Park

IPC: H04W52/36 ,  H04W52/14

Abstract: Proposed are a method for reporting power information in a wireless communication system and a device therefor. In detail, the method, performed by a terminal, comprises the steps of: receiving power report configuration information from a base station; and reporting power information to the base station on the basis of the power report configuration information, wherein the terminal comprises a plurality of panels, and the power information can comprise power headroom information regarding the plurality of panels and maximum transmission power information regarding the plurality of panels.

公开(公告)号：US12171007B2

公开(公告)日：2024-12-17

申请号：US17422272

申请日：2020-01-13

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Jiwon Kang ,  Kilbom Lee

IPC: H04W72/23 ,  H04L5/00 ,  H04L25/03 ,  H04W24/10 ,  H04W72/044

Abstract: A method by which a terminal receives data in a wireless communication system can comprise the steps of: receiving configuration information relating to a control resource of a physical control channel; allowing one or more control resources included in the configuration information to be respectively set to a first control resource group or a second control resource group, and receiving a first physical control channel and a second physical control channel on the basis of the configuration information; receiving a first physical data channel on the basis of the first control resource group related to a control resource in which the first physical control channel is received; and receiving a second physical data channel on the basis of the second control resource group related to a control resource in which the second physical control channel is received.