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公开(公告)号：US10812175B2
公开(公告)日：2020-10-20
申请号：US16450943
申请日：2019-06-24
Inventor： Kap Seok Chang , Hyoung Jin Kwon , Sung Geun Jin , Yong Sun Kim , Seung Eun Hong , Woo Yong Lee , Hyun Kyu Chung
Abstract: Provided is an apparatus and method for wideband short-range wireless communication using a directional antenna in a millimeter wave band, and the method for wideband short-range wireless communication according to an embodiment may determine a first time interval and a second time interval for a cooperated data frame transfer based on a packet transmission time at each transmission from a source node to a destination node, transmit a frame to a relay node through an antenna pattern directed towards the relay node at a start point of the first time interval, and transmit the frame to the destination node through an antenna pattern directed towards the destination node after a predetermined period of time from a start point of the second time interval.
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公开(公告)号：US10278188B2
公开(公告)日：2019-04-30
申请号：US15864932
申请日：2018-01-08
Inventor： Hyoung Jin Kwon , Jin Kyeong Kim , Yong Sun Kim , Kyeongpyo Kim , Seung Eun Hong , Woo Yong Lee
IPC: H04W72/08 , H04B7/14 , H04L12/28 , H04J3/14 , H04L12/801 , H04B1/707 , H04L12/26 , H04B7/155 , H04L25/20 , H04W72/04
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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3.发明授权公开(公告)号：US09209862B2
公开(公告)日：2015-12-08
申请号：US14021220
申请日：2013-09-09
Inventor： Woo Yong Lee , Jin Kyeong Kim
IPC: H04B1/00 , H04B1/7163
CPC classification number: H04B1/71635
Abstract: Disclosed is an apparatus and method for near field communication in an ultra wideband (UWB). An apparatus for near field communication in an UWB may include a determiner to determine the number of repetitions of a first sequence in each of n preambles, n denoting a natural number, and a processor to generate n short preambles by repeatedly arranging the first sequence based on the determined number of repetitions, and to generate the n preambles by arranging a long preamble with respect to each of the generated n short preambles.
Abstract translation: 公开了一种用于超宽带（UWB）中的近场通信的装置和方法。 用于UWB中的近场通信的装置可以包括确定器，用于确定n个前导码中的每一个中的第一序列的重复次数，n表示自然数，并且处理器通过重复地布置第一序列来生成n个短前导码 关于确定的重复次数，并且通过针对每个生成的n个简短前导码布置长前置码来生成n个前导码。
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4.发明授权Apparatus and method for transmitting and receiving data in wireless communication system 有权在无线通信系统中发送和接收数据的装置和方法公开(公告)号：US09113407B2
公开(公告)日：2015-08-18
申请号：US14329623
申请日：2014-07-11
Inventor： Hyoung Jin Kwon , Jin Kyeong Kim , Yong Sun Kim , Kyeongpyo Kim , Woo Yong Lee
IPC: H04W12/00 , H04W40/22 , H04L12/701 , H04L12/707 , H04B7/26 , H04W40/02
CPC classification number: H04W40/22 , H04B7/2606 , H04L45/00 , H04L45/22 , H04W40/02
Abstract: A communication method including setting a direct route to a station, the station transmitting an information element in which a relay support capability field is set to 1, setting a relay route to a relay device, the relay device transmitting an information element in which a relay capability field is set to 1, and transmitting data via at least one of the direct route or the relay route; and a communication apparatus for implementing the communication method.
Abstract translation: 一种通信方法，包括：设置到站的直接路由，所述站将中继支持能力字段设置为1的信息单元，将中继路径设置到中继设备，所述中继设备发送信息单元，其中，中继站 能力字段设置为1，并且经由直接路由或中继路由中的至少一个发送数据; 以及用于实现通信方法的通信装置。
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5.发明授权Method and apparatus for allocating sequence to synchronization channel for node identification in wireless communication system 有权用于在无线通信系统中为节点识别的同步信道分配序列的方法和装置公开(公告)号：US09065599B2
公开(公告)日：2015-06-23
申请号：US14269440
申请日：2014-05-05
Inventor： Kapseok Chang , Young-Hoon Kim , Woo Yong Lee , Hyun Kyu Chung
CPC classification number: H04L5/0007 , H04B7/14 , H04L5/0032 , H04L5/0037 , H04L5/0048 , H04L25/03866 , H04L27/2613 , H04L27/2655
Abstract: Provided is an apparatus for allocating a sequence to a synchronization channel for a node identification (ID), the apparatus including: a base node sequence generator to generate a base sequence that is a sequence for a node ID of a base node; a relay node sequence generator to generate a relay sequence that is a sequence for a node ID of a relay node by transforming the base sequence; a baseband signal generator to generate a baseband signal by mapping the base sequence or the relay sequence to a frequency domain and a time domain; and a transmitter to transmit the baseband signal.
Abstract translation: 提供了一种用于将序列分配给用于节点标识（ID）的同步信道的装置，所述装置包括：基本节点序列生成器，用于生成作为基本节点的节点ID的序列的基本序列; 中继节点序列发生器，用于通过转换所述基本序列来产生作为中继节点的节点ID的序列的中继序列; 基带信号发生器，用于通过将基本序列或中继序列映射到频域和时域来产生基带信号; 以及用于发送基带信号的发射机。
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Patent Agency Ranking
公开(公告)号：US20130223368A1
公开(公告)日：2013-08-29
申请号：US13778219
申请日：2013-02-27
Inventor： Yong Sun KIM , Seung Eun Hong , Jin Kyeong Kim , Woo Yong Lee
IPC: H04W52/02
CPC classification number: H04W52/0209 , Y02D70/142 , Y02D70/166
Abstract: A data transmission system that transmits data in a wireless environment such as a wireless communication network is provided. The data transmission system includes an access point (AP) and a terminal. The AP transmits control information to the terminal, and the terminal selects a data period to transmit the data based on the control information. The terminal may determine an operation clock, a channel bandwidth, and the like according to a data transmission rate of the data to be transmitted. The terminal may operate at a low operation clock according to the data transmission rate, thereby reducing power consumption.
Abstract translation: 提供了在诸如无线通信网络的无线环境中发送数据的数据传输系统。 数据传输系统包括接入点（AP）和终端。 AP向终端发送控制信息，并且终端基于控制信息选择数据周期以发送数据。 终端可以根据要发送的数据的数据传输速率来确定操作时钟，信道带宽等。 终端可以根据数据传输速率在低操作时钟下工作，从而降低功耗。
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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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8.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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9.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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10.发明授权公开(公告)号：US09265045B2
公开(公告)日：2016-02-16
申请号：US14463703
申请日：2014-08-20
Inventor： Sung-Geun Jin , Kapseok Chang , Hyoung Jin Kwon , Woo Yong Lee , Hyun Kyu Chung
CPC classification number: H04W56/0065 , H04L65/4076 , H04W4/80 , H04W56/0075 , H04W72/0446 , H04W74/00 , H04W84/12 , H04W88/02
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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