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51.发明申请公开(公告)号：US20180098211A1
公开(公告)日：2018-04-05
申请号：US15567027
申请日：2016-04-25
Applicant: LG ELECTRONICS INC.
Inventor： Hyunhee Park , Byungjoo Lee , Dongcheol Kim , Giwon Park , Taesung Lim , Youngjun Jo
CPC classification number: H04W8/06 , H04W8/08 , H04W60/00 , H04W60/06 , H04W84/18 , Y02D70/122 , Y02D70/126
Abstract: The present specification relates to a method for a NAN proxy client to perform registration to a NAN proxy server in a wireless communication system. The method for a NAN proxy client to perform registration to a NAN proxy server may comprising: transmitting a subscribe message regarding proxy service search to the NAN proxy server; receiving a publish message from the NAN proxy server; transmitting a proxy registration request message to the NAN proxy server on the basis of proxy service; and receiving a proxy registration response message on the basis of the proxy registration request message.
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52.发明授权公开(公告)号：US09906937B2
公开(公告)日：2018-02-27
申请号：US15035473
申请日：2014-11-17
Applicant: LG ELECTRONICS INC.
Inventor： Dongcheol Kim , Hangyu Cho , Suhwook Kim , Byungjoo Lee
CPC classification number: H04W8/005 , H04W52/0229 , H04W56/002 , H04W84/12 , H04W84/18 , H04W84/20 , H04W88/02 , Y02D70/1224 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/22
Abstract: An embodiment of the present invention relates to a method for changing the state of a neighbor awareness networking (NAN) terminal in a wireless communication system, the method comprising the steps of: receiving a synchronization beacon frame from less than three terminals, within a discovery window; and changing the state on the basis of anchor master information of the synchronization beacon frame, wherein a received signal strength indication (RSSI) of the synchronization beacon frame is between a first value and a second value, and if an anchor master rank value included in the synchronization beacon frame is greater than that stored in the terminal, the terminal converts the state from an asynchronous state to synchronous state.
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53.发明授权公开(公告)号：US09830619B2
公开(公告)日：2017-11-28
申请号：US14417056
申请日：2013-11-05
Applicant: LG ELECTRONICS INC.
Inventor： Wookbong Lee , Byungjoo Lee , Dongcheol Kim , Hangyu Cho , Jinho Kim
CPC classification number: G06Q30/0267 , G06Q30/0277 , H04L67/16 , H04W48/16 , H04W76/14 , H04W84/12 , H04W92/18
Abstract: The present invention relates to a wireless communication system, and a method for searching for or advertising a service and a device for the same. A method for searching for a service, according to one embodiment of the present invention, can comprise: transmitting a probe request frame to search for a device supporting a predetermined service desired by a first wireless device; receiving a probe response frame from a second wireless device supporting the predetermined service; transmitting, by the first wireless device, a service search request frame including a service name of the predetermined service to the second wireless device; and receiving a service search response frame from the second wireless device, wherein the service search response frame can include service status information indicating whether the predetermined service is available on the second wireless device.
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公开(公告)号：US09807677B2
公开(公告)日：2017-10-31
申请号：US14652748
申请日：2013-12-17
Applicant: LG ELECTRONICS INC.
Inventor： Suhwook Kim , Byungjoo Lee , Hangyu Cho
Abstract: The present invention relates to a wireless communication system, and more particularly, to a service discovery method and device in a wireless LAN system. A service discovery method in a wireless LAN system according to one embodiment of the present invention can comprise: transmitting, by a request device, a service discovery request frame to a response device; and receiving, by the request device, a service discovery response frame, which comprises service information of the response device and service information of each of one or more other devices, from the response device. The one or more other devices can comprise a device which does not belong to the same group as the response device.
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公开(公告)号：US09699819B2
公开(公告)日：2017-07-04
申请号：US14766593
申请日：2014-02-07
Applicant: LG ELECTRONICS INC.
Inventor： Wookbong Lee , Byungjoo Lee , Jinho Kim , Dongcheol Kim , Hangyu Cho
CPC classification number: H04W76/14 , H04W4/21 , H04W8/005 , H04W48/14 , H04W72/0406 , H04W76/15 , H04W80/10 , H04W84/12
Abstract: One embodiment of the present invention relates to a method by which a first device for supporting a WiFi direct service establishes a session, the method including: causing an application service platform (ASP) layer to receive an Advertise Service method from a service layer; causing the ASP layer to receive a REQUEST_SESSION message from a second device; causing the ASP layer to receive a SetSessionReady method from the service layer; and causing the ASP layer to transmit an ADDED_SESSION message to the second device in response to the REQUEST_SESSION message, wherein each of the AdvertiseService method, the REQUEST_SESSION message, and the ADDED_SESSION message includes port information, and the port information included in the AdvertiseService method is the same as the port information included in the ADDED_SESSION message when the first device gives, to the second device, the port information related to the session.
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Patent Agency Ranking
56.发明授权Method for peer to peer group formation in direct communication system and device therefor 有权直接通信系统中对等组的形成方法及其设备公开(公告)号：US09538568B2
公开(公告)日：2017-01-03
申请号：US14421426
申请日：2013-11-08
Applicant: LG ELECTRONICS INC.
Inventor： Byungjoo Lee , Dongcheol Kim , Jinho Kim , Wookbong Lee , Hangyu Cho
CPC classification number: H04L67/1046 , H04L67/1044 , H04L67/1051 , H04W4/08 , H04W8/005 , H04W72/048 , H04W76/14 , H04W84/12 , H04W84/18 , H04W92/18
Abstract: The present invention relates to a wireless communication system, and a method for peer to peer (P2P) group formation is disclosed. To this end, the method for P2P group formation may include transmitting, from a first wireless device to a second wireless device, a provision discovery request frame including connection capabilities of the first wireless device, and receiving, at the first wireless device, from the second wireless device, a provision discovery response frame including connection capabilities of the second wireless device. Here, the connection capabilities may include indicating at least one of: New in order to initiate a new group, Group Owner in order to become a group owner, and Client in order to become a client; and the first wireless device determines the group owner of a P2P group on the basis of the first connection capability and the second connection capability.
Abstract translation: 本发明涉及无线通信系统，并且公开了一种用于对等（P2P）组的形成方法。 为此，用于P2P组形成的方法可以包括从第一无线设备向第二无线设备发送包括第一无线设备的连接能力的提供发现请求帧，以及在第一无线设备处从第一无线设备接收 第二无线设备，包括第二无线设备的连接能力的提供发现响应帧。 这里，连接功能可以包括以下中的至少一个：为了成为客户端而启动新组，组主人以成为组所有者，并且客户端为新的，新的; 并且所述第一无线装置基于所述第一连接能力和所述第二连接能力来确定P2P组的组所有者。
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57.发明申请METHOD FOR PEER TO PEER GROUP FORMATION IN DIRECT COMMUNICATION SYSTEM AND DEVICE THEREFOR 有权用于直接通信系统中对等组形成的方法及其设备公开(公告)号：US20150245393A1
公开(公告)日：2015-08-27
申请号：US14421426
申请日：2013-11-08
Applicant: LG ELECTRONICS INC.
Inventor： Byungjoo Lee , Dongcheol Kim , Jinho Kim , Wookbong Lee , Hangyu Cho
CPC classification number: H04L67/1046 , H04L67/1044 , H04L67/1051 , H04W4/08 , H04W8/005 , H04W72/048 , H04W76/14 , H04W84/12 , H04W84/18 , H04W92/18
Abstract: The present invention relates to a wireless communication system, and a method for peer to peer (P2P) group formation is disclosed. To this end, the method for P2P group formation may include transmitting, from a first wireless device to a second wireless device, a provision discovery request frame including connection capabilities of the first wireless device, and receiving, at the first wireless device, from the second wireless device, a provision discovery response frame including connection capabilities of the second wireless device. Here, the connection capabilities may include indicating at least one of: New in order to initiate a new group, Group Owner in order to become a group owner, and Client in order to become a client; and the first wireless device determines the group owner of a P2P group on the basis of the first connection capability and the second connection capability.
Abstract translation: 本发明涉及无线通信系统，并且公开了一种用于对等（P2P）组的形成方法。 为此，用于P2P组形成的方法可以包括从第一无线设备向第二无线设备发送包括第一无线设备的连接能力的提供发现请求帧，以及在第一无线设备处从第一无线设备接收 第二无线设备，包括第二无线设备的连接能力的提供发现响应帧。 这里，连接功能可以包括以下中的至少一个：为了成为客户端而启动新组，组主人以成为组所有者，并且客户端为新的，新的; 并且所述第一无线装置基于所述第一连接能力和所述第二连接能力来确定P2P组的组所有者。
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公开(公告)号：US10820375B2
公开(公告)日：2020-10-27
申请号：US15901687
申请日：2018-02-21
Applicant: LG ELECTRONICS INC.
Inventor： Giwon Park , Jingu Choi , Byungjoo Lee
IPC: H04W92/18 , H04L29/06 , H04W4/80 , H04W76/14 , H04W52/02 , H04W88/06 , H04L29/08 , H04W84/12 , H04W8/00 , H04W48/16 , H04W48/10 , H04W8/24
Abstract: In an aspect of the present invention, provided herein is a method for turning on a Wi-Fi interface based on a Bluetooth Low Energy (BLE) interface by a first station (STA) in a wireless communication system, including: exchanging an advertising packet with a second STA based on the BLE interface; transmitting a first message to the second STA based on the BLE interface; and receiving a second message from the second STA based on the BLE interface. In this case, the Wi-Fi interface may be turned on based on the advertising packet, and information related to the Wi-Fi interface may be exchanged through the first and second messages.
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59.发明授权公开(公告)号：US10779219B2
公开(公告)日：2020-09-15
申请号：US15556559
申请日：2016-03-09
Applicant: LG ELECTRONICS INC.
Inventor： Hyunhee Park , Dongcheol Kim , Byungjoo Lee , Giwon Park
Abstract: One embodiment of the present specification may provide a method for transmitting data by a first NAN device in a wireless communication system. Here, the method for transmitting data by the first NAN device may comprise the steps of: exchanging a service discovery frame (SDF) with a second NAN device using a common channel; switching the first NAN device to a first channel during a first interval; checking whether the switched first channel is available during a second interval; and if the first channel is available, transmitting data to the second NAN device via the first channel. Here, information on the first interval and the second interval with respect to the first channel may be included in the service discovery frame.
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公开(公告)号：US10681152B2
公开(公告)日：2020-06-09
申请号：US15558997
申请日：2016-02-17
Applicant: LG ELECTRONICS INC.
Inventor： Dongcheol Kim , Byungjoo Lee , Giwon Park , Hyunhee Park , Taesung Lim
IPC: H04L29/08 , H04W76/10 , H04W4/00 , H04W48/16 , H04W4/60 , H04W4/50 , H04W4/20 , H04W88/06 , H04W84/02
Abstract: The present specification relates to a method by which a device supports a service by using an application service platform (ASP) in a wireless communication system, and the service supporting method can comprise the steps of: performing a service discovery for a first service by using the ASP; and performing a service connection on the basis of a result of the service discovery, wherein when the ASP supports a plurality of service discovery interfaces and a plurality of service connection interfaces, the service discovery is performed using at least one of the plurality of service discovery interfaces, and the service connection can be performed using at least one of the plurality of service connection interfaces.
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