公开(公告)号：US09877181B2

公开(公告)日：2018-01-23

申请号：US15153312

申请日：2016-05-12

Applicant: LG ELECTRONICS INC.

Inventor： Byungjoo Lee ,  Jinwoo Kim ,  Jaehyung Song ,  Inhwan Choi ,  Hangseok Oh

IPC: G06F15/16 ,  H04W8/00 ,  H04W48/16 ,  H04W8/18 ,  H04L29/08 ,  H04W4/00 ,  H04W84/10

CPC classification number: H04W8/005 ,  H04L67/1046 ,  H04W4/80 ,  H04W8/186 ,  H04W48/16 ,  H04W84/10

Abstract: Provided are a device discovery method and a communication device thereof. The method includes: transmitting a probe request frame; receiving a probe response frame including session information on a client connected to a group owner (GO), from the GO among source and sink devices belonging to the display group; and determining whether to associate with the display group by using the session information in the probe response frame.

公开(公告)号：US20150249946A1

公开(公告)日：2015-09-03

申请号：US14427383

申请日：2013-09-11

Applicant: LG ELECTRONICS INC.

Inventor： Hangseok Oh

IPC: H04W36/14 ,  H04W4/00 ,  H04W36/00

CPC classification number: H04W36/14 ,  H04W4/80 ,  H04W36/0066 ,  H04W36/0072 ,  H04W36/03

Abstract: A network connection method and a device supporting the same are provided. A network connection method by which a first wireless communication device supporting a first network system and a second network system connects to a second wireless communication device may include: transmitting, to the second wireless communication device supporting the first networking system, a handover request message for requesting for information in order to connect to the second networking system by using an out of band channel of the first networking system; receiving, from the second wireless communication device, provisioning information on an authorization for forming a group in the second networking system in response to the handover request message; and transmitting and receiving additional information for connecting the second networking system to the second wireless communication device according to information included in a handover select message.

Abstract translation: 提供了一种网络连接方法和支持该网络连接方法的装置。 一种支持第一网络系统和第二网络系统的第一无线通信设备连接到第二无线通信设备的网络连接方法可以包括：向支持第一联网系统的第二无线通信设备发送切换请求消息，用于 通过使用第一网络系统的带外信道来请求信息以便连接到第二联网系统; 从所述第二无线通信设备接收关于在所述第二联网系统中形成组的授权的提供信息，以响应于所述切换请求消息; 以及根据包括在切换选择消息中的信息，发送和接收用于将第二联网系统连接到第二无线通信设备的附加信息。

公开(公告)号：US09596665B2

公开(公告)日：2017-03-14

申请号：US15074735

申请日：2016-03-18

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyung Song ,  Hangseok Oh ,  Kyoungsuk Ko ,  Kyungchul Kwak ,  Inhwan Choi

IPC: H04L12/28 ,  H04W4/00 ,  H04W52/54 ,  H04W52/30 ,  H04W16/14 ,  H04W72/04 ,  H04N21/00 ,  H04W52/36 ,  H04W84/12 ,  H04W88/08

CPC classification number: H04W52/54 ,  H04N21/00 ,  H04W16/14 ,  H04W52/30 ,  H04W52/367 ,  H04W72/0453 ,  H04W72/0473 ,  H04W84/12 ,  H04W88/08

Abstract: A method for transmitting and receiving, by a station, channel information in a wireless LAN system, the method comprising: receiving a beacon frame including the channel information, wherein the channel information includes information for a channel change, the information for the channel change includes a field for a operating class of a new channel, a field for a channel number of the new channel and a field for a maximum transmit power of the new channel; parsing the beacon frame; and changing to a new channel with the maximum transmit power.

Abstract translation: 一种用于通过站发送和接收无线LAN系统中的信道信息的方法，所述方法包括：接收包括所述信道信息的信标帧，其中所述信道信息包括用于信道改变的信息，所述信道改变的信息包括 用于新信道的操作类的字段，用于新信道的信道号的字段和用于新信道的最大发送功率的字段; 解析信标帧; 并以最大发射功率切换到新的信道。

公开(公告)号：US09326256B2

公开(公告)日：2016-04-26

申请号：US14603618

申请日：2015-01-23

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyung Song ,  Hangseok Oh ,  Kyoungsuk Ko ,  Kyungchul Kwak ,  Inhwan Choi

IPC: H04L12/28 ,  H04W4/00 ,  H04W52/30 ,  H04W16/14 ,  H04W72/04 ,  H04N21/00 ,  H04W52/36 ,  H04W84/12 ,  H04W88/08

CPC classification number: H04W52/54 ,  H04N21/00 ,  H04W16/14 ,  H04W52/30 ,  H04W52/367 ,  H04W72/0453 ,  H04W72/0473 ,  H04W84/12 ,  H04W88/08

Abstract: A method for transmitting and receiving, by a station, channel information in a wireless LAN system, the method comprising:receiving a beacon frame including the channel information, wherein the channel information includes information for a channel change, the information for the channel change includes a field for a operating class of a new channel, a field for a channel number of the new channel and a field for a maximum transmit power of the new channel; parsing the beacon frame; and changing to a new channel with the maximum transmit power.