公开(公告)号：US20160345155A1

公开(公告)日：2016-11-24

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: H04W8/00 ,  H04W4/00 ,  H04L29/08 ,  H04W8/18 ,  H04W48/16

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.

Abstract translation: 提供了一种设备发现方法及其通信设备。 该方法包括：发送探测请求帧; 从属于所述显示组的源和接收装置之间的GO接收包括连接到组所有者（GO）的客户端上的会话信息的探测响应帧; 以及通过使用探测响应帧中的会话信息来确定是否与显示组相关联。

公开(公告)号：US20160007386A1

公开(公告)日：2016-01-07

申请号：US14378914

申请日：2013-02-14

Applicant: LG Electronics Inc.

Inventor： Giwon PARK ,  Jaehyung SONG ,  Jinsam KWAK ,  Kiseon RYU

IPC: H04W76/02 ,  H04W48/10

CPC classification number: H04W76/10 ,  H04W4/24 ,  H04W8/005 ,  H04W48/06 ,  H04W48/10 ,  H04W48/14 ,  H04W48/16 ,  H04W84/12

Abstract: The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus for filtering-based scanning in a WLAN system. A method for a station (STA) setting up a high-speed link in the wireless communication system, according to one embodiment of the present invention, comprises the steps of: transmitting a first frame comprising filtering information to at least one access point (AP); and receiving a second frame from a portion or all of the at least one AP, wherein whether to transmit the second frame can be determined on the basis of the filtering information.

公开(公告)号：US20160021609A1

公开(公告)日：2016-01-21

申请号：US14378888

申请日：2013-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Jaehyung SONG ,  Jinsam KWAK ,  Kiseon RYU

IPC: H04W48/20

CPC classification number: H04W48/20 ,  H04W84/12

Abstract: The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus for setting up a high-speed link in a WLAN system. A method for a station (STA) setting up the high-speed link in the wireless communication system, according to one embodiment of the present invention, comprises the steps of: scanning and discovering a plurality of access points (APs); transmitting a request frame to a portion or all of the plurality of APs by using a multicast or a broadcast technique; and receiving a response frame from the portion or all of the plurality of APs.

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，涉及一种在WLAN系统中建立高速链路的方法和装置。 根据本发明的一个实施例的用于在无线通信系统中建立高速链路的站（STA）的方法包括以下步骤：扫描和发现多个接入点（AP）; 通过使用多播或广播技术向多个AP的一部分或全部发送请求帧; 以及从所述多个AP的所述部分或全部接收响应帧。

公开(公告)号：US20160353492A1

公开(公告)日：2016-12-01

申请号：US15234780

申请日：2016-08-11

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Jaehyung SONG ,  Jinsam KWAK ,  Kiseon RYU

IPC: H04W76/02 ,  H04W48/14 ,  H04W48/16

CPC classification number: H04W76/10 ,  H04W4/24 ,  H04W8/005 ,  H04W48/06 ,  H04W48/10 ,  H04W48/14 ,  H04W48/16 ,  H04W84/12

Abstract: The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus for filtering-based scanning in a WLAN system. A method for a station (STA) setting up a high-speed link in the wireless communication system, according to one embodiment of the present invention, comprises the steps of: transmitting a first frame comprising filtering information to at least one access point (AP); and receiving a second frame from a portion or all of the at least one AP, wherein whether to transmit the second frame can be determined on the basis of the filtering information.

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，本发明涉及一种在WLAN系统中进行基于过滤的扫描的方法和装置。 根据本发明的一个实施例的用于在无线通信系统中建立高速链路的站（STA）的方法包括以下步骤：将包括过滤信息的第一帧发送到至少一个接入点（AP ）; 以及从所述至少一个AP的一部分或全部接收第二帧，其中是否可以基于所述过滤信息来确定是否发送所述第二帧。

公开(公告)号：US20150339244A1

公开(公告)日：2015-11-26

申请号：US14815563

申请日：2015-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Byoung Joo LEE ,  Wongyu SONG ,  Inhwan CHOI ,  Jaehyung SONG

IPC: G06F13/10 ,  G06F13/42

CPC classification number: G06F13/102 ,  G06F3/016 ,  G06F3/038 ,  G06F13/4282 ,  H04L67/2823 ,  H04N21/4126 ,  H04N21/42204

Abstract: Provided is a method of delivering a user input received from a Human Interface Device (HID) to a source device by a sink device. The method includes: receiving the user input from the HID; generating HID user input information including a first field that represents a type of the HID, a second field that represents an interface type of the HID, and a third field that includes the user input received from the HID; and transmitting the configured HID user input information to the source device.

Abstract translation: 提供了一种通过宿设备将从人机界面设备（HID）接收的用户输入传送到源设备的方法。 该方法包括：从HID接收用户输入; 产生HID用户输入信息，包括表示HID的类型的第一字段，表示HID的接口类型的第二字段和包括从HID接收的用户输入的第三字段; 以及将配置的HID用户输入信息发送到源设备。

公开(公告)号：US20150195794A1

公开(公告)日：2015-07-09

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: H04W52/30 ,  H04W72/04

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：US20140250478A1

公开(公告)日：2014-09-04

申请号：US14277923

申请日：2014-05-15

Applicant: LG ELECTRONICS INC.

Inventor： Jongyeul SUH ,  Huisang YOO ,  Jaehyung SONG ,  Minsung KWAK ,  Joonhui LEE ,  Inhwan CHOI ,  Chulsoo LEE

IPC: H04N21/45 ,  H04N21/462 ,  H04N21/61 ,  H04N21/435

CPC classification number: H04N21/64322 ,  H04H20/93 ,  H04L67/06 ,  H04L67/26 ,  H04N21/2323 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/237 ,  H04N21/262 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4516 ,  H04N21/4622 ,  H04N21/478 ,  H04N21/6175 ,  H04N21/6437 ,  H04N21/8126 ,  H04N21/84 ,  H04N21/85406

Abstract: A method of processing a web service in a Non-Real Time (NRT) service and the broadcast receiver are disclosed herein. A method of providing an NRT service in a broadcasting receiver may include receiving first signaling information, identifying whether a service type of an NRT service is a web service based upon the first signaling information, identifying a web page type and a web page version of the NRT service and browsing the NRT service. The method may further include connecting a service signaling channel, parsing the received first signaling information, determining whether the NRT service is supported in the broadcasting receiver and consuming the web contents of the NRT service. The NRT service may include at least one of a fixed NRT service and a mobile NRT service. The first signaling information may be a data casting description table (DDT) if the NRT service is the fixed NRT service. The first signaling information may be a service map table (SMT) if the NRT service is the mobile NRT service. The DDT may include a first field identifying the NRT service and a second field identifying a type of the NRT service. The type of the web service may include at least one of a web document of text HTML and a web document of CE-HTML. The third field and the fourth field may be valid if the type of the received service is the web service based upon the second field.

Abstract translation: 本文公开了在非实时（NRT）服务和广播接收机中处理网络服务的方法。 在广播接收机中提供NRT业务的方法可以包括接收第一信令信息，基于第一信令信息来识别NRT业务的业务类型是否为web业务，识别网页类型和网页类型 NRT服务和浏览NRT服务。 该方法还可以包括连接服务信令信道，解析所接收的第一信令信息，确定NRT服务是否支持在广播接收机中并且消费NRT服务的web内容。 NRT服务可以包括固定NRT服务和移动NRT服务中的至少一个。 如果NRT服务是固定的NRT服务，则第一信令信息可以是数据转换描述表（DDT）。 如果NRT服务是移动NRT服务，则第一信令信息可以是服务映射表（SMT）。 DDT可以包括标识NRT服务的第一字段和标识NRT服务的类型的第二字段。 web服务的类型可以包括文本HTML的web文档和CE-HTML的web文档中的至少一个。 如果接收到的服务的类型是基于第二字段的web服务，则第三字段和第四字段可以是有效的。

公开(公告)号：US20140250209A1

公开(公告)日：2014-09-04

申请号：US14277960

申请日：2014-05-15

Applicant: LG ELECTRONICS INC.

Inventor： Jongyeul SUH ,  Huisang YOO ,  Jaehyung SONG ,  Minsung KWAK ,  Joonhui LEE ,  Inhwan CHOI ,  Chulsoo LEE

IPC: H04L29/08

CPC classification number: H04N21/64322 ,  H04H20/93 ,  H04L67/06 ,  H04L67/26 ,  H04N21/2323 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/237 ,  H04N21/262 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4516 ,  H04N21/4622 ,  H04N21/478 ,  H04N21/6175 ,  H04N21/6437 ,  H04N21/8126 ,  H04N21/84 ,  H04N21/85406

Abstract: A method of processing a web service in a Non-Real Time (NRT) service and the broadcast receiver are disclosed herein. A method of providing an NRT service in a broadcasting receiver may include receiving first signaling information, identifying whether a service type of an NRT service is a web service based upon the first signaling information, identifying a web page type and a web page version of the NRT service and browsing the NRT service. The method may further include connecting a service signaling channel, parsing the received first signaling information, determining whether the NRT service is supported in the broadcasting receiver and consuming the web contents of the NRT service. The NRT service may include at least one of a fixed NRT service and a mobile NRT service. The first signaling information may be a data casting description table (DDT) if the NRT service is the fixed NRT service. The first signaling information may be a service map table (SMT) if the NRT service is the mobile NRT service. The DDT may include a first field identifying the NRT service and a second field identifying a type of the NRT service. The type of the web service may include at least one of a web document of text HTML and a web document of CE-HTML. The third field and the fourth field may be valid if the type of the received service is the web service based upon the second field.