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公开(公告)号：US20130163468A1
公开(公告)日：2013-06-27
申请号：US13723686
申请日：2012-12-21
Inventor： Sung Geun JIN , Jin Kyeong Kim , Hyun Kyu Chung
IPC: H04W4/06
CPC classification number: H04W4/06
Abstract: Provided is a wireless device and method for searching for a neighboring device in which the wireless device may spread a probe request message for searching for neighboring wireless devices using a predetermined spreading code, and broadcast the spread probe request message, and may receive and thereby de-spread a wireless signal and verify whether a neighboring wireless device is present using a probe response message when the probe response message is included in the de-spread wireless signal.
Abstract translation: 提供一种用于搜索相邻设备的无线设备和方法，其中无线设备可以使用预定的扩展码扩展用于搜索相邻无线设备的探测请求消息，并广播扩展探测请求消息，并且可以接收并由此de - 当探测器响应消息包括在解扩展无线信号中时，展开无线信号并使用探测响应消息来验证相邻无线设备是否存在。
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公开(公告)号：US10826954B2
公开(公告)日：2020-11-03
申请号：US15979416
申请日：2018-05-14
Inventor： Hyoung Jin Kwon , Jin Kyeong Kim , Woo Yong Lee , Kyeongpyo Kim
IPC: G06F15/173 , H04L29/06 , H04L1/06 , H04L5/00 , H04L12/707
Abstract: The present invention relates to an apparatus and method for transmitting/receiving streaming data using multiple paths, in which the streaming data is smoothly reproduced without being interrupted, and more particularly, to an apparatus and method for transmitting/receiving streaming data using multiple paths, in which exchange of the streaming data is performed in real-time using the multiple paths regardless of obstacles. The method for transmitting streaming data using multiple paths includes managing and maintaining a path list including sequence information about a transmission path capable of transmitting data, framing the streaming data, and transmitting the framed streaming data via the transmission path according to the sequence information.
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13.发明授权公开(公告)号：US09877262B2
公开(公告)日：2018-01-23
申请号：US14821854
申请日：2015-08-10
Inventor： Hyoung Jin Kwon , Jin Kyeong Kim , Woo Yong Lee , Yong Sun Kim , Kyeongpyo Kim
IPC: H04W12/00 , H04W40/22 , H04B7/26 , H04L12/701 , H04L12/707 , H04W40/02
CPC classification number: H04W40/22 , H04B7/2606 , H04L45/00 , H04L45/22 , 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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14.发明授权公开(公告)号：US09860921B2
公开(公告)日：2018-01-02
申请号：US14618932
申请日：2015-02-10
Inventor： Jin Kyeong Kim , Sung Geun Jin
CPC classification number: H04W74/085 , H04W72/0446
Abstract: A method and apparatus for transmitting and receiving mobile data based on an ASR is provided. The mobile data transmission method of a first mobile terminal including transmitting a dRTS frame and creating an ASR list; performing channel access to a certain channel based on an ASR back-off process; transmitting an srDATA frame from the certain channel to a second mobile terminal based on the ASR list; and receiving an srACK frame from the second mobile terminal in response to the srDATA frame, wherein the certain channel is a channel to/from which a third mobile terminal transmits and receives a data frame, the srDATA frame and data frame are transmitted from the certain channel at a certain point, and the ASR list is information on a mobile terminal that does not collide with the data frame when the first mobile terminal transmits the srDATA frame and receives the srACK frame.
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15.发明申请公开(公告)号：US20160150546A1
公开(公告)日：2016-05-26
申请号：US14980768
申请日：2015-12-28
Inventor： Hyoung Jin Kwon , Jin Kyeong Kim , Yong Sun Kim , Kyeongpyo Kim , Seung Eun Hong , Woo Yong Lee
CPC classification number: H04W72/08 , H04B1/707 , H04B7/155 , H04L25/20 , H04L43/50 , H04L47/10 , H04W72/0426
Abstract: Provided is an apparatus and method for transmitting and receiving data using multiple paths in a wireless communication system using a distributed Media Access Control (MAC). More particularly, provided is an apparatus and method for transmitting and receiving data that may select a path with a better channel status from multiple paths that include a direct path using a Line of Sight (LOS) and a relay path passing through a relay apparatus, in a wireless communication system that may transmit data via the LOS using a distributed MAC and a directional antenna.
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Patent Agency Ranking
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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17.发明申请公开(公告)号：US20180262547A1
公开(公告)日：2018-09-13
申请号：US15979416
申请日：2018-05-14
Inventor： Hyoung Jin Kwon , Jin Kyeong Kim , Woo Yong Lee , Kyeongpyo Kim
IPC: H04L29/06 , H04L5/00 , H04L12/707 , H04L1/06
CPC classification number: H04L65/4069 , H04L1/06 , H04L5/00 , H04L45/24 , H04L65/607 , H04L65/80
Abstract: The present invention relates to an apparatus and method for transmitting/receiving streaming data using multiple paths, in which the streaming data is smoothly reproduced without being interrupted, and more particularly, to an apparatus and method for transmitting/receiving streaming data using multiple paths, in which exchange of the streaming data is performed in real-time using the multiple paths regardless of obstacles. The method for transmitting streaming data using multiple paths includes managing and maintaining a path list including sequence information about a transmission path capable of transmitting data, framing the streaming data, and transmitting the framed streaming data via the transmission path according to the sequence information.
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公开(公告)号：US10070326B2
公开(公告)日：2018-09-04
申请号：US15680099
申请日：2017-08-17
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：US09398295B2
公开(公告)日：2016-07-19
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
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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20.发明授权公开(公告)号：US08957800B2
公开(公告)日：2015-02-17
申请号：US14021237
申请日：2013-09-09
Inventor： Woo Yong Lee , Jin Kyeong Kim
IPC: H03M7/30
CPC classification number: H03M7/6047 , H03M7/3062
Abstract: Provided is an electronic signal conversion apparatus and an operation method of the electronic signal conversion apparatus, including: a first converter to perform a compression and conversion of an input signal to a digital signal based on a first sampling; a second converter to perform a compression and conversion of the input signal to the digital signal based on a second sampling different from the first sampling; and a processor to restore the input signal using an output signal of the first converter and an output signal of the second converter.
Abstract translation: 提供一种电子信号转换装置的电子信号转换装置和操作方法，包括：第一转换器，用于基于第一采样执行对数字信号的输入信号的压缩和转换; 第二转换器，用于基于与第一采样不同的第二采样来执行对数字信号的输入信号的压缩和转换; 以及使用第一转换器的输出信号和第二转换器的输出信号来恢复输入信号的处理器。
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