公开(公告)号：US20160337838A1

公开(公告)日：2016-11-17

申请号：US15111759

申请日：2014-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Byungjoo LEE ,  Giwon PARK ,  Dongcheol KIM

IPC: H04W8/00 ,  H04W72/04

CPC classification number: H04W8/005 ,  H04W48/14 ,  H04W72/0413 ,  H04W84/12

Abstract: One embodiment for the present invention related to a method for performing discovery by a first device supporting Wi-Fi display (WFD), the method comprising: transmitting a discovery request frame containing one or more type length value (TLV) fields to an access point (AP); and receiving, through an AP, a discovery response frame which is transmitted from a second device having received the discovery request frame and which contains one or more TLV fields, wherein the one or more TLVs included in the discovery request frame contains information on the first device, and the one or more TLVs included in the discovery response frame contains, among information on the second device, information corresponding to the discovery request frame.

Abstract translation: 本发明的一个实施例涉及一种用于执行支持Wi-Fi显示（WFD）的第一设备的发现的方法，所述方法包括：将包含一个或多个类型长度值（TLV）字段的发现请求帧发送到接入点 （AP） 以及通过AP接收从已经接收到所述发现请求帧并且包含一个或多个TLV字段的第二设备发送的发现响应帧，其中包括在所述发现请求帧中的所述一个或多个TLV包含关于所述第一 设备，并且包括在发现响应帧中的一个或多个TLV在第二设备上的信息中包含与发现请求帧相对应的信息。

公开(公告)号：US20160249409A1

公开(公告)日：2016-08-25

申请号：US15025011

申请日：2014-10-22

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol KIM ,  Suhwook KIM ,  Hangyu CHO ,  Byungjoo LEE

IPC: H04W76/06 ,  H04L12/733 ,  H04W56/00

CPC classification number: H04W76/36 ,  H04L45/20 ,  H04W56/0015 ,  H04W74/0808 ,  H04W84/12

Abstract: A method for transmitting a signal by a neighbor awareness networking (NAN) terminal in a wireless communication system, according to embodiment of the present invention, comprises the steps of: sensing a medium in a discovery window; selecting a back-off count value when the medium is in an occupied state; and transmitting a service discovery frame after performing countdown on the basis of the back-off count value, wherein an interval in which the back-off count value is determined on the basis of at least one of an interval in which a back-off count value for transmitting a synchronization beacon frame is selected, the length of the discovery window, and a hop count value of the terminal.

Abstract translation: 根据本发明实施例的用于在无线通信系统中由邻居感知组网（NAN）终端发送信号的方法包括以下步骤：感测发现窗口中的介质; 当介质处于占用状态时选择退避计数值; 以及基于所述退避计数值在执行倒计时之后发送服务发现帧，其中，所述间隔计数值基于所述间接计数的间隔中的至少一个来确定， 选择用于发送同步信标帧的值，发现窗口的长度和终端的跳数计数值。

公开(公告)号：US20160157183A1

公开(公告)日：2016-06-02

申请号：US15013144

申请日：2016-02-02

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol KIM ,  Seunghee HAN ,  Hangyu CHO ,  Hyunwoo LEE

IPC: H04W52/14 ,  H04W28/12 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04W52/367 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04W28/12 ,  H04W52/146 ,  H04W52/243 ,  H04W52/325 ,  H04W52/34 ,  H04W52/346 ,  H04W52/50 ,  H04W56/0045 ,  H04W72/0413 ,  H04W72/0473 ,  H04W72/048 ,  H04W74/0833 ,  H04W88/02

Abstract: Disclosed are a terminal device for controlling uplink signal transmission power, and a method therefore. The present invention relates to a method and terminal device for controlling uplink transmission power, wherein the method, in which a terminal that communicates with cells of each timing alignment (TA) group controls uplink transmission power in the event a plurality of TA groups including one or more cells exists in a wireless communication system, comprises: a step of determining the uplink transmission power for at least one channel in the event at least two channels from among a physical uplink control channel (PUCCH), a physical uplink shared channel (PUSCH) including a plurality of pieces of uplink control information (UCI), a PUSCH including no UCI, a physical random access channel (PRACH), and a sounding reference signal (SRS) are simultaneously transmitted in the same subframe in each specific cell of the plurality of TA groups; and a step of transmitting said at least one channel with the determined uplink transmission power, wherein said uplink transmission power is determined in consideration of a TA group index.

Abstract translation: 公开了一种用于控制上行链路信号发送功率的终端装置及其方法。 本发明涉及一种用于控制上行链路传输功率的方法和终端设备，其中与每个定时对准（TA）组的小区通信的终端在多个TA组包括一个的情况下控制上行链路传输功率的方法 或更多个小区存在于无线通信系统中，包括：在物理上行链路控制信道（PUCCH），物理上行链路共享信道（PUSCH），物理上行链路共享信道（PUSCH）中的至少两个信道的情况下，确定至少一个信道的上行链路发送功率的步骤 ），包括多条上行链路控制信息（UCI），不包括UCI的PUSCH，物理随机接入信道（PRACH）和探测参考信号（SRS））在同一子帧中同时发送在 多个TA组; 以及以所确定的上行链路发送功率发送所述至少一个信道的步骤，其中，考虑到TA组索引来确定所述上行链路发送功率。

公开(公告)号：US20150341849A1

公开(公告)日：2015-11-26

申请号：US14646309

申请日：2013-11-20

Applicant: LG ELECTRONICS INC.

Inventor： Wookbong LEE ,  Byungjoo LEE ,  Jinho KIM ,  Dongcheol KIM ,  Hangyu CHO

IPC: H04W48/16

CPC classification number: H04W48/16 ,  H04L67/16 ,  H04W4/50 ,  H04W4/80 ,  H04W8/005 ,  H04W84/12

Abstract: The present invention relates to a wireless communication system, and a method for executing a service search and an advertisement. To this end, the method by which a first wireless device performs a service search comprises the steps of: transmitting a probe request frame which includes a hash value; receiving, from a second wireless device, a probe response frame which includes first service information corresponding to the hash value; transmitting a service search request frame which includes a search word to the second wireless device; and receiving, from the second wireless device, a service search response frame which includes second service information corresponding to the search word, wherein if a preset symbol is attached to the search word, the second service information can include at least one service name having the search word as a prefix.

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以及执行服务搜索和广告的方法。 为此，第一无线设备执行服务搜索的方法包括以下步骤：发送包括哈希值的探测请求帧; 从第二无线设备接收包括与所述散列值对应的第一服务信息的探测响应帧; 向所述第二无线设备发送包括搜索词的服务搜索请求帧; 以及从所述第二无线设备接收包括对应于所述搜索词的第二服务信息的服务搜索响应帧，其中如果预设符号附加到所述搜索词，则所述第二服务信息可以包括至少一个服务名称，所述服务名称具有 搜索词作为前缀。

公开(公告)号：US20130336212A1

公开(公告)日：2013-12-19

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

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：US20210306400A1

公开(公告)日：2021-09-30

申请号：US17345456

申请日：2021-06-11

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Byungjoo LEE ,  Dongcheol KIM ,  Youngjun JO ,  Taesung LIM

IPC: H04L29/06 ,  H04L29/08 ,  H04W76/14

Abstract: The present specification may provide a method for a sink device receiving a streaming from a source device in a wireless communication system. In this regard, the method for receiving streaming may comprise the steps of: receiving from the source device streaming over a first transport protocol; transmitting to the source device a first message including information regarding a transport protocol of the sink device when the first transport protocol connection is disconnected; receiving from the source device a second message including information regarding a transport protocol of the source device; and receiving from the source device the streaming over one of the first transport protocol and a second transport protocol.

公开(公告)号：US20200178183A1

公开(公告)日：2020-06-04

申请号：US16784197

申请日：2020-02-06

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol KIM ,  Hangyu CHO ,  Yeonghyeon KWON ,  Jaehoon CHUNG

IPC: H04W52/36 ,  H04L5/00 ,  H04W76/19 ,  H04W72/04

Abstract: An apparatus and method for transmitting a power headroom report in a communication system supporting multi-carriers are disclosed, by which a user equipment is enabled to transmit the power headroom report. According to the present invention, a user equipment calculates a power headroom for each of at least one activated serving cell using a maximum transmission power of the user equipment for each of at least one activated serving cell and transmits the power headroom report including the power headroom for each of the at least one activated serving cell and the maximum transmission power of the user equipment for each of the at least one activated serving cell to a base station. In this case, the power headroom includes an information on power status of the user equipment for each of the at least one activated serving cell.

公开(公告)号：US20200024793A1

公开(公告)日：2020-01-23

申请号：US16516555

申请日：2019-07-19

Applicant: LG Electronics Inc.

Inventor： Dongcheol KIM ,  Youngjong KIM

IPC: D06F39/08 ,  F04D13/02 ,  F04D13/08 ,  F04D15/00

Abstract: A pump includes: a pump housing having an inflow port, a first discharge port, and a second discharge port; a pump motor for providing a rotational force; and an impeller disposed in the pump housing and configured to pump water introduced through the inflow port. A planetary gear train includes a carrier connected to a rotary shaft of the pump motor, a sun gear connected to the impeller, a pinion gear rotatably installed in the carrier and engaged with the sun gear, and a ring gear engaged with the pinion gear. A rotatable valve disc is couple with the ring gear in the pump housing, and configured to close the first discharge port and open the second discharge port in a first rotation position, and open the first discharge port and close the second discharge port in a second rotation position.

公开(公告)号：US20190007485A1

公开(公告)日：2019-01-03

申请号：US15745422

申请日：2016-07-15

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol KIM ,  Byungjoo LEE ,  Giwon PARK ,  Youngjun JO ,  Hyunhee PARK ,  Taesung LIM

IPC: H04L29/08 ,  H04W8/00 ,  H04W48/16

Abstract: The present specification relates to a method for performing, by a NAN terminal, a data exchange in a wireless communication system.

公开(公告)号：US20180338317A1

公开(公告)日：2018-11-22

申请号：US16049613

申请日：2018-07-30

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Dongcheol KIM ,  Byungjoo LEE

IPC: H04W72/12 ,  H04W48/16 ,  H04W40/24 ,  H04W72/04 ,  H04W74/00 ,  H04W88/08 ,  H04W74/08 ,  H04W84/12 ,  H04W88/06

CPC classification number: H04W72/12 ,  H04W40/244 ,  H04W48/16 ,  H04W72/0446 ,  H04W74/006 ,  H04W74/0816 ,  H04W84/12 ,  H04W88/06 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/21 ,  Y02D70/22

Abstract: A wireless resource scheduling method and device for NAN are disclosed. The wireless resource scheduling method for NAN can comprise the steps of: determining switching from a WiFi mode to a NAN mode by a NAN terminal of an AP function; when the NAN terminal of the AP function determines the switching to the NAN mode, transmitting a CTS-to-self frame on the WiFi mode by the NAN terminal of the AP function; switching from the WiFi mode to the NAN mode by the NAN terminal of the AP function; and transmitting, by the NAN terminal of the AP function, a NAN frame to a NAN terminal on the NAN mode, wherein the WiFi mode supports communication on the basis of a BSS and the NAN mode can support communication on the basis of a NAN cluster.