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11.发明授权公开(公告)号：US10548061B2
公开(公告)日：2020-01-28
申请号：US15877069
申请日：2018-01-22
Inventor： Hyoung Jin Kwon , Jin Kyeong Kim , Woo Yong Lee , Yong Sun Kim , Kyeongpyo Kim
IPC: H04W40/22 , H04B7/26 , H04L12/701 , H04L12/707 , H04W40/02
Abstract: Methods for transmitting and receiving data of a station includes setting a direct route to a corresponding station and a relay route to a relay device, selecting one route as between the direct route and relay route, and transmitting and receiving data through the selected route. A non-transitory computer-readable storage medium may store a program including instructions to cause a computer to perform the method. The setting may be performed by a processor and the transmitting and receiving may be performed respectively by a transmitter and a receiver.
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公开(公告)号：US09906987B2
公开(公告)日：2018-02-27
申请号：US14841613
申请日：2015-08-31
Inventor： Hyoung Jin Kwon , Yong Sun Kim , Kap Seok Chang , Seung Eun Hong , Sung Geun Jin , Woo Yong Lee , Hyun Kyu Chung
IPC: H04W4/00 , H04W28/26 , H04W16/26 , H04W88/04 , H04B7/155 , H04W28/16 , H04W40/22 , H04W72/04 , H04W84/04 , H04W84/12
CPC classification number: H04W28/26 , H04B7/15542 , H04B7/15557 , H04B7/15592 , H04W16/26 , H04W28/16 , H04W40/22 , H04W72/0406 , H04W84/047 , H04W84/12 , H04W88/04
Abstract: A communication method of a coordinator in a wireless networks system that uses a reservation-based media access control (MAC). The communication method includes receiving, from a source device, a frame that requests a reservation resource for a relay device, to enable a frame that the source device transmits to a destination device to be relayed via the relay device, and allocating the reservation resource for the relay device, in response to the request.
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公开(公告)号：US09900243B2
公开(公告)日：2018-02-20
申请号：US14623252
申请日：2015-02-16
Inventor： Seung Eun Hong , Kyeongpyo Kim , Yong Sun Kim , Hyoung Jin Kwon , Woo Yong Lee
IPC: H04L12/707 , H04L12/703 , H04W40/24 , H04W24/04 , H04L12/24
CPC classification number: H04L45/22 , H04L41/5038 , H04L41/5054 , H04L41/5077 , H04L45/28 , H04W24/04 , H04W40/244
Abstract: Provided is a method and apparatus for setting a detour path in a wideband high frequency wireless system using a centralized Media Access Control (MAC) protocol. Here, in a wireless system using the centralized MAC protocol where a time synchronization and a band allocation may be performed by a single central control unit, when a signal blockage occurs while a data communication is being performed via a direct path between a source device and a destination device, the detour path may be quickly provided.
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14.发明授权公开(公告)号：US09451572B2
公开(公告)日：2016-09-20
申请号：US15014315
申请日：2016-02-03
Inventor： Sung-Geun Jin , Kapseok Chang , Hyoung Jin Kwon , Woo Yong Lee , Hyun Kyu Chung
Abstract: Disclosed is a method for adjusting a transmission time point of at least one second terminal in a wireless network by a first terminal. In the method for adjusting a transmission time point of a terminal, a transmission time point of the second terminal is set, a first frame including information regarding the transmission time point is transmitted to the second terminal, a first response frame transmitted according to the transmission time point from the second terminal is received, and the transmission time point is adjusted according to an arrival time of the first response frame.
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15.发明授权Apparatus for transceiving point to point moving signal reception high channel using horizontal blanking interval and method for executing the apparatus 有权用于使用水平消隐间隔收发点对点移动信号接收高信道的装置和用于执行装置的方法公开(公告)号：US09277170B2
公开(公告)日：2016-03-01
申请号：US13668533
申请日：2012-11-05
Inventor： Jin Kyeong Kim , Woo Yong Lee , Hyoung Jin Kwon , Kyeongpyo Kim , Yong Sun Kim
IPC: H04B1/44 , H04N7/084 , H04N7/085 , H04N21/235 , H04N21/435 , H04N7/083
CPC classification number: H04N7/084 , H04N7/083 , H04N7/085 , H04N21/235 , H04N21/435
Abstract: Provided are a method and apparatus for transceiving an asymmetric point-to-point moving signal and securing an uplink channel using a horizontal blanking interval (HBI) in which a video signal transceiving apparatus can combine a plurality of HBIs and a plurality of active lines (ALs) into a single section, and when auxiliary data exists in a corresponding HBI, can change an order of the HBI to the last and transmit map information including arrangement information to a video signal display apparatus, and the video signal display apparatus can receive the map information and analyze the received map information to thereby acquire an uplink channel using HBI excluding auxiliary data and transmit control signal data via the acquired uplink channel.
Abstract translation: 提供了一种用于收发非对称点对点移动信号并使用水平消隐间隔（HBI）来保护上行链路信道的方法和装置，其中视频信号收发装置可以组合多个HBI和多个活动线路 AL）分成单个部分，并且当辅助数据存在于对应的HBI中时，可以将HBI的顺序改变为最后，并将包括布置信息的地图信息发送到视频信号显示装置，并且视频信号显示装置可以接收 映射信息并分析接收到的地图信息，从而使用不包括辅助数据的HBI获取上行链路信道，并且经由获取的上行链路信道发送控制信号数据。
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Patent Agency Ranking
公开(公告)号：US09252937B2
公开(公告)日：2016-02-02
申请号：US14017243
申请日：2013-09-03
Inventor： Sung-Geun Jin , Jin Kyeong Kim , Woo Yong Lee , Hyun Kyu Chung
CPC classification number: H04W24/02 , H04L5/0073 , H04W72/1231 , H04W72/1263 , H04W72/1284 , H04W72/1289
Abstract: A scheduling method of giving a chance for transmission to a plurality of terminals in the same time period, and a device therefor are provided. The scheduling method includes: transmitting first scheduling information to terminals in a network, the first scheduling information defining transmitting/receiving terminals and a transmission time period; receiving channel measurement information including inter-terminal interference information from the terminals in the network; and generating second scheduling information defining transmission time periods and a plurality of transmitting/receiving terminals that do not interfere with each other by using the channel measurement information.
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公开(公告)号：US09237540B2
公开(公告)日：2016-01-12
申请号：US14586901
申请日：2014-12-30
Inventor： Kap Seok Chang , Sung Geun Jin , Hyun Kyu Chung , Woo Yong Lee , Hyoung Jin Kwon
CPC classification number: H04W56/005 , H04B7/15592 , H04W56/00 , H04W56/001 , H04W56/002 , H04W56/0045
Abstract: A source station for synchronization of transmission and reception of data in a cooperative communication system includes a first receiver to receive, from a destination station, a first request frame including information regarding a first point in time when a first response frame is to be transmitted; a first transmitter to transmit the first response frame to the destination station, at the first point in time; a second transmitter to transmit, to a relay station, a second request frame including information regarding a second point in time when a second response frame is to be transmitted; a second receiver to receive the second response frame transmitted by the relay station at the second point in time; and a time estimator to estimate a first propagation delay time between the source station and the relay station, based on a time in which the second response frame is received.
Abstract translation: 用于同步协作通信系统中的数据的发送和接收的源站包括：第一接收机，用于从目的地站接收第一请求帧，该第一请求帧包括关于要发送第一响应帧的第一时间点的信息; 在第一时间点将第一响应帧发送到目的地站的第一发射机; 第二发送器，用于向中继站发送包括关于要发送第二响应帧的第二时间点的信息的第二请求帧; 第二接收器，用于接收由所述中继站在所述第二时间点发送的所述第二响应帧; 以及时间估计器，用于基于接收到第二响应帧的时间来估计源站和中继站之间的第一传播延迟时间。
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公开(公告)号：US20130308056A1
公开(公告)日：2013-11-21
申请号：US13950986
申请日：2013-07-25
Inventor： Yong Sun KIM , Seung Eun Hong , Kyeongpyo Kim , Hyoung Jin Kwon , Jin Kyeong Kim , Woo Yong Lee
IPC: H04N7/26
CPC classification number: H04N19/67
Abstract: Disclosed are an Unequal Error Protection (UEP) apparatus and method thereof for transmitting various types of uncompressed video signals in a broadband high frequency wireless system. The UEP apparatus may include a UEP transmission controller to verify a bit separation point of separating a color depth and priority for each pixel element being composed of a video data pixel when video data is inputted, and to control an error correction coding of correcting relatively many errors to be used in information with a high priority for each pixel element, a bit separator to separate the video data pixel through a control of the UEP transmission controller based on the priority for each pixel element, and a channel coding unit to use a corresponding error correction coding through the control of the UEP transmission controller based on the priority for each pixel element.
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公开(公告)号：US11032722B2
公开(公告)日：2021-06-08
申请号：US16116795
申请日：2018-08-29
Inventor： Sung-Geun Jin , Jin Kyeong Kim , Woo Yong Lee , Hyun Kyu Chung
Abstract: A scheduling method of giving a chance for transmission to a plurality of terminals in the same time period, and a device therefor are provided. The scheduling method includes: transmitting first scheduling information to terminals in a network, the first scheduling information defining transmitting/receiving terminals and a transmission time period; receiving channel measurement information including inter-terminal interference information from the terminals in the network; and generating second scheduling information defining transmission time periods and a plurality of transmitting/receiving terminals that do not interfere with each other by using the channel measurement information.
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公开(公告)号：US10979344B2
公开(公告)日：2021-04-13
申请号：US16529042
申请日：2019-08-01
Inventor： Seung Eun Hong , Kyeongpyo Kim , Yong Sun Kim , Hyoung Jin Kwon , Woo Yong Lee
IPC: H04L12/707 , H04W40/24 , H04L12/24 , H04L12/703 , H04W24/04
Abstract: Provided is a method and apparatus for setting a detour path in a wideband high frequency wireless system using a centralized Media Access Control (MAC) protocol. Here, in a wireless system using the centralized MAC protocol where a time synchronization and a band allocation may be performed by a single central control unit, when a signal blockage occurs while a data communication is being performed via a direct path between a source device and a destination device, the detour path may be quickly provided.
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